Categories
Assignment Help

WILL GIVE BRAINLIEST! Climate does not effect the rate in which weathering can occur. Please select the best answer from the choices provided T F

[ad_1]

Answer:

False

Explanation:

Climate plays an essential role in the process of weathering. The two important climatic factors i.e temperature and rainfall affects the weathering process extensively by increasing the rate of weathering.

For instance high temperature causes break down of large rock masses by  inducing cracks in the rock deposits. While heavy rainfall causes chemical weathering of rocks as it forms acid solutions that leads to pealing up of rocks.

Hence, the given statement is false.

[ad_2]

Categories
Assignment Help

Do this please, marked as brainliest answer

[ad_1]

Do this please, marked as brainliest answer

[ad_2]

Categories
Assignment Help

WILL GIVE BRAINLIEST!! Please select the word from the list that best fits the definition a piece of land that juts out into the sea

[ad_1]

WILL GIVE BRAINLIEST!! Please select the word from the list that best fits the definition a piece of land that juts out into the sea

[ad_2]

Categories
Assignment Help

Best answer get Brainliest. 50 points. Emerson earns money from walking dogs and answering surveys. He earns $5 a week for each dog he walks and $0.10 for each survey he answers. Last week, Emerson answered 100 surveys and earned $35. Part A: Create an equation that will determine the number of dogs he walked. (3 points) Part B: Solve this equation justifying each step with an algebraic property of equality. (6 points) Part C: How many dogs did Emerson walk last week? (1 point)

[ad_1]

Step-by-step explanation:

5x + 10 = 35 is your equation

5x = 35 – 10    bc u brought the 10 to the other side so its symbol changes

5x = 25         now were going to bring 5 to the other side to do that we have to divide both sides by 5 (same thing like the 10)

5x/5 = 25/5

x = 5

5 dogs

~batmans wife dun dun dun…..

[ad_2]

Categories
Assignment Help

WILL GIVE BRAINLIEST PLEASE HELP! Please select the word from the list that best fits the definition stage in a star’s evolution formed as the core of a main sequence star uses up its helium and the outer layers escape into space

[ad_1]

Answered by answersmine AT 22/10/2019 – 03:07 AM


sorry I’m late
white dwarf is late stage in the life cycle of a comparatively low-mass main sequence star; formed when its core depletes its helium and its outer layers escape into space, leaving behind a hot, dense core. so the that would be the most reasonable answer thanks for posting, hope i helped

[ad_2]

Categories
Assignment Help

WILL GIVE BRAINLIEST PLEASE HELP Which statement is true? Spiral and elliptical galaxies have gas and dust between stars while irregular galaxies do not. Spiral and irregular galaxies have gas and dust between stars while elliptical galaxies do not. Irregular galaxies have gas and dust between stars while elliptical and spiral galaxies do not. Elliptical galaxies have gas and dust between stars while irregular and spiral galaxies do not.

[ad_1]

Answered by answersmine AT 22/10/2019 – 03:11 AM

Irregular galaxies may contain abundant amounts of gas and dust. Elliptical galaxies, have very little gas and dust. Because gas and dust are found in the clouds that are the birthplaces of stars, we should expect to see very few young stars in elliptical galaxies. Spiral galaxies are much younger but contain lots of small celestial bodies and floating matter.

[ad_2]

Categories
Assignment Help

WILL GIVE BRAINLIEST PLEASE HELP!! Describe the relationship of the Earth’s lithosphere to the asthenosphere. The asthenosphere is composed of rigid plates that “float” on top of the lithosphere. The lithosphere is composed of rigid plates that “float” on top of the asthenosphere. The lithosphere is a solid wall around the asthenosphere, and they move as one unit. The asthenosphere is found in the Earth’s core and is protected by the lithosphere.

[ad_1]

Answered by answersmine AT 22/10/2019 – 03:13 AM

Asthenosphere, zone of Earth’s mantle lying beneath the lithosphere and believed to be much hotter and more fluid than the lithosphere. The asthenosphere extends from about 100 km (60 miles) to about 700 km (450 miles) below Earth’s surface.The asthenosphere is almost solid, although some of its regions could be molten. Both the lithosphere and asthenosphere make up the mantle. The answer is B. Hope this helps 🙂

[ad_2]

Categories
Assignment Help

I NEEED HELP PLEASEEEEEE I WILL RATE BRAINLIEST!!!!!!!!!!!! Select the properly written and balanced equation for the following chemical reaction: Aqueous solutions of sodium hydroxide and iron (III) nitrate react to produce a precipitate of iron (III) hydroxide in an aqueous solution of sodium nitrate. ——-3NaOH (aq) + Fe(NO3)3 (aq) Fe(OH)3 (s) + 3NaNO3 (aq) NaOH (aq) + FeNO3 (aq) FeOH (s) + NaNO3 (aq) NaOH (aq) + Fe(NO3)3 (aq) FeOH3 (s) + NaNO3 (aq) 3NaOH (aq) + FeNO3 (aq) FeOH (s) + 3NaNO3 (aq) I believe that it is the first choice but I am not sure….

[ad_1]

I NEEED HELP PLEASEEEEEE I WILL RATE BRAINLIEST!!!!!!!!!!!! Select the properly written and balanced equation for the following chemical reaction: Aqueous solutions of sodium hydroxide and iron (III) nitrate react to produce a precipitate of iron (III) hydroxide in an aqueous solution of sodium nitrate. ——-3NaOH (aq) + Fe(NO3)3 (aq) Fe(OH)3 (s) + 3NaNO3 (aq) NaOH (aq) + FeNO3 (aq) FeOH (s) + NaNO3 (aq) NaOH (aq) + Fe(NO3)3 (aq) FeOH3 (s) + NaNO3 (aq) 3NaOH (aq) + FeNO3 (aq) FeOH (s) + 3NaNO3 (aq) I believe that it is the first choice but I am not sure….

[ad_2]

Categories
Assignment Help

Please help !! Answer correct for a brainliest and also a thanks ! Don’t answer if you don’t know it .

[ad_1]

Here, Geometric ratio, r = -88/-99 or -66/-88 which is 8/9 or 6/8. As they are not equal, it is not a geometric.

Now, Arithmetic difference, d = -88-(-99) or -66-(-88) which is 11 or 22. As they are not equal, it is not a Arithmetic.

So, it’s neither an Arithmetic nor a Geometric.

Option B is your answer!

Hope this helps!

[ad_2]

Categories
Assignment Help

I WILL RATE BRAINLIEST I JUST NEED HELP!!!! In a reaction, 15 moles of carbon dioxide are produced from 5 moles of iron (III) oxide and 15 moles of carbon monoxide. What is the mole ratio of carbon dioxide to carbon monoxide? I am completely lost on this…

[ad_1]

I WILL RATE BRAINLIEST I JUST NEED HELP!!!! In a reaction, 15 moles of carbon dioxide are produced from 5 moles of iron (III) oxide and 15 moles of carbon monoxide. What is the mole ratio of carbon dioxide to carbon monoxide? I am completely lost on this…

[ad_2]

Categories
Assignment Help

Look at the graph of this system of equations: y = – x2 + 1 and y = x2. At which approximate points are the two equations equal? A) (-0.7, 0.5) B) (0.5, 0.7) C) (0.7, 0.5) D) (-0.5, 0.7) Note: There can be more than answer. Help me and I will give you brainliest. Thank you. In this picture, there’s the graph.

[ad_1]

Y=-x^2+1 and y=x^2

When the two curves intersect their coordinates will be equal, so we can say y=y whenever a solution exists, so:

x^2=-x^2+1  add x^2 to both sides

2x^2=1  divide both sides by 2

x^2=1/2  take the square root of both sides

x=±√(1/2), so there are two solutions, we can use x^2 to find the corresponding y values.

y=x^2, y=1/2 in each instance, so the two point where the curves intersect are:

(-√(1/2), 1/2) and (√(1/2), 1/2)  or if you want approximations….

(-0.7, 0.5) and (0.7, 0.5)

[ad_2]

Categories
Assignment Help

I WILL RATE BRAINLIEST! NEED HELP!!!! Barium hydroxide (Ba(OH)2) and sulfuric acid (H2SO4) react to produce water and barium sulfate (BaSO4). Write and balance the equation. ——-Ba(OH)2 + H2SO4 2H2O + BaSO4 2BaOH + H2SO4 H2O + Ba2SO4 BaOH + H2SO4 2OH + BaSO4 2Ba(OH)2 + H2SO4 H2O + Ba2SO4 I think it is the first one but I am unsure….

[ad_1]

I WILL RATE BRAINLIEST! NEED HELP!!!! Barium hydroxide (Ba(OH)2) and sulfuric acid (H2SO4) react to produce water and barium sulfate (BaSO4). Write and balance the equation. ——-Ba(OH)2 + H2SO4 2H2O + BaSO4 2BaOH + H2SO4 H2O + Ba2SO4 BaOH + H2SO4 2OH + BaSO4 2Ba(OH)2 + H2SO4 H2O + Ba2SO4 I think it is the first one but I am unsure….

[ad_2]

Categories
Assignment Help

I WILL RATE BRAINLIEST!!!!! NEEED HELP PLEASEEEEE What is the mole ratio of water to carbon dioxide in the following equation?C3H8 + 5O2 3CO2 + 4H2O 6:8 4:3 7:9 8:6 I cannot figure this one out…

[ad_1]

I WILL RATE BRAINLIEST!!!!! NEEED HELP PLEASEEEEE What is the mole ratio of water to carbon dioxide in the following equation?C3H8 + 5O2 3CO2 + 4H2O 6:8 4:3 7:9 8:6 I cannot figure this one out…

[ad_2]

Categories
Assignment Help

Please help / brainliest Thank you! >>>>>Why did slavery start in the colonies? How were slaves brought to the colonies? What types of jobs did slaves do in each colonial region: New England, Middle and the South? Why were the jobs in each region different? Why were slaves important to the colonial economy? (If you could would you include a pictures that helps support the answer to each question [multiple pictures])

[ad_1]

Slavery started in the colonies because the colonists needed more people to work in their tobacco/cotton/farming fields.
Slaves were brought on ships traveling across the Atlantic, huddled and packed together tightly with little food and water.
New England: Mainly house work, and working to help bring in fishing for their masters.
Middle: farming and manual work
South: farming, cotton-picking, etc.
Jobs were different in each region, because in each region, terrain, resources, and the ‘health’ of the land were very different
Slaves were important to the colonial economy, because they needed cheaper and more workers for their farms and such. IF you brought more colonists, it would have been harder, because they essentially don’t want to work on someone else’s land, and would just go find theres

hope this helps

[ad_2]

Categories
Assignment Help

WHOEVER gives the CORRECT answer FIRST, gets brainliest answer and thanks Two right triangles are graphed on a coordinate plane. One triangle has a vertical side of 3 and a horizontal side of 7. The other triangle has a vertical side of 9 and a horizontal side of 21. Could the hypotenuses of these two triangles lie along the same line? (4 points) Yes, because they are both right triangles Yes, because they are similar triangles No, because they are not similar triangles No, because one is larger than the other

[ad_1]

WHOEVER gives the CORRECT answer FIRST, gets brainliest answer and thanks Two right triangles are graphed on a coordinate plane. One triangle has a vertical side of 3 and a horizontal side of 7. The other triangle has a vertical side of 9 and a horizontal side of 21. Could the hypotenuses of these two triangles lie along the same line? (4 points) Yes, because they are both right triangles Yes, because they are similar triangles No, because they are not similar triangles No, because one is larger than the other

[ad_2]

Categories
Assignment Help

Respond to each question below in your own words and in complete sentences. What difficulties did slaves face? What alternative to slavery do you think the colonists could have used to solve the labor shortage? How do you give brainliest on brainly.com? ;-)

[ad_1]

Respond to each question below in your own words and in complete sentences. What difficulties did slaves face? What alternative to slavery do you think the colonists could have used to solve the labor shortage? How do you give brainliest on brainly.com? 😉

[ad_2]

Categories
Assignment Help

PLEASE ANSWER FOR BRAINLIEST!! – AnswersMine

[ad_1]

Answer:

mFG = 67r ( Where r is the radius of the circle)

∠ECF = 67°

Step-by-step explanation:

i) m FG

Join CG

∠GCF=67°

(As FG=ED and equal chords subtend equal angle at center)

Now The length of the minor arc is given by the formula

m arc FG =

frac {C}{2 pi} times 2 pi r

∠C=67

m arc FG = frac {67}{2 pi} times 2 pi r

m arc FG = 67r

Where r is the radius of the circle.

2. ∠ECF = 67°

It is because of the rule which says that equal chords subtend equal angle at center

DE = EF

Hence ∠DCE = ∠ECF

[ad_2]

Categories
Assignment Help

PLEASE ANSWER FOR BRAINLIEST AND 20 POINTS!!!!

[ad_1]

PLEASE ANSWER FOR BRAINLIEST AND 20 POINTS!!!!

[ad_2]

Categories
Assignment Help

PLEASE ANSWER FOR 50 POINTS AND BRAINLIEST!!!!

[ad_1]

PLEASE ANSWER FOR 50 POINTS AND BRAINLIEST!!!!

[ad_2]

Categories
Assignment Help

WILL GIVE BRAINLIEST PLEASE HELP!! What is the fifth term of the recursive formula an=2an-1 with the first term of 3? A. 7 B. 17 C. 33 D. 65

[ad_1]

Number of cans donated the first week = 132
Number of cans donated the second week = 146
Number of cans donated the third week = c, where c is some positive number

Add up the three values (132, 146, and c) to get 132+146+c. I’m choosing not to simplify because each answer choice hasn’t simplified either.

The expression of 132+146+c represents the total amount of cans donated for weeks 1 through 3. We want “at least 325 cans”, so that means the expression is 325 or larger. That translates to this inequality

132+146+c ge 325

The “greater than or equal to” sign indicates we want that sum to be 325 or larger.

Now we solve for c

132+146+c ge 325
278+c ge 325
278+c-278 ge 325-278
c ge 47

So the amount of cans donated for week three needs to be 47 or larger. If you collect exactly 47 cans for week three, then you meet the goal of 325 total cans. If you collect more than 47 cans for week three, then you exceed the goal of 325 total cans.

————————————

In summary we have the inequality 
132+146+c ge 325
which solves to
c ge 47

Meaning that the answer is choice D

[ad_2]

Categories
Assignment Help

ILL GIVE YOU A BRAINLIEST BUT ONLY IF YOURE RIGHT EVERYONE WHO HAS ANSWERED THIS QUESTION HAVE ALL BEEN WRONG SO PLEASE HELP Find the first four (4) terms of the sequence if an=an-1-4 and a1=3. A. 3, 7, 11, 14 B. –4, –1, 2, 5 C. 3, –1, –5, –9 D. 7, 3, –1, –5

[ad_1]

The polinomials only can have positive whole exponents, that is: 1, 2, 3, 4, 5, 6, … (you can include 0 also, because it iis the independent term).

So, if you are told that one term of the polynomial is 9 x ^ (negative something), it is necessary that the number after the negative sign be negative, given that negative times negative is positive.

Therefore, the only possible option from the answer choices is the option 3) -9.

Answer: 3) – 9

[ad_2]

Categories
Assignment Help

The table below represents the displacement of a horse from its barn as a function of time: Time(hours) x. 0 1 2 3 4 Displacement from barn (feet) y 8 58 108 158 208 part a: what is the y-intercept of the function, and what does this tell you about the horse? part b: calculate the average rate of change of the function represented by the table between x=1 to x=3 hours, and tell what the average rate represents. part c: what would be the domain of the function of the horse continued to walk at this rate until it traveled 508 feet from the barn? PLEASE HELP!! WILL RATE BRAINLIEST!!

[ad_1]

A. The
y-intercept (b) of a linear equation is obtained when x = 0. Therefore from the
given table,

y – intercept
= 8

Since at
time zero the displacement is 8 ft, this means that the horse was already
outside the barn initially.

B. The
average rate of change of the function represents the slope of the linear
equation (m). This can be calculated using the formula:

average rate
of change = m = (y2 – y1) / (x2 – x1)

m = (158 –
58) / (3 – 1)

m = 50

C.  Since we have determine the y-intercept and
the slope, we can formulate the linear equation:

y = m x + b

y = 50 x + 8

The domain
is the value of x. When y = 508, x is equivalent to

508 = 50 x +
8

x = 10 hrs

[ad_2]

Categories
Assignment Help

WILL GIVE BRAINLIEST Consider a girl that has a mass of 55.0 kg and is standing on the floor, how much supporting force does the floor have? at least 55 kg up at least 55 kg down at least 539 N up at least 539 N down

[ad_1]

Answer:

1) Water has very high specific heat.

2) It expands when it freezes

3) ability to dissolve in ionic substances

4) Water molecules at the surface experience fewer hydrogen bonds than water molecules within the liquid.

Explanation:

1) Water molecules due to their high specific heat , undergo relatively less increase in temperature after absorbing heat. So they prevent their adjoining area to experience sharp increase in temperature.

2) Water is an example which expands on freezing. In it , large spaces are left between molecules when it cools. It happens because hydrogen bonds prevent any two molecules to come very close thereby  creating gaps. This gap is filled up when ice melts , which results in overall reduction in volume of water.

3) Uneven distribution of charge results in water molecules becoming polar in nature . A polar substance  can be dissolved in polar solvents only.

4) It is due to property of surface tension. Property  of surface tension results due to molecules of water near the surface experiencing a  net downward  force due to hydrogen bonds . It is due to fewer hydrogen bonds made by them.

[ad_2]

Categories
Assignment Help

Find the difference. Correct and best explained answer gets brainliest.

[ad_1]

You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors.

So, the number of ways is which 30 competitors from 50 can qualify is given by the formula of combinations, which is:

C (m,n) = m! / (n! * (m -n)! )

=> C (50,30) = 50! / (30! (50 – 30)! ) = (50!) / [30! (50 – 30)!] = 50! / [30! 20!] =

 = 47,129,212,243,960 different ways the qualifiying round of 30 competitors can be selected from the 50 competitors.

[ad_2]

Categories
Assignment Help

Find the difference. Correct and best explained answer gets brainliest.

[ad_1]

You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors.

So, the number of ways is which 30 competitors from 50 can qualify is given by the formula of combinations, which is:

C (m,n) = m! / (n! * (m -n)! )

=> C (50,30) = 50! / (30! (50 – 30)! ) = (50!) / [30! (50 – 30)!] = 50! / [30! 20!] =

 = 47,129,212,243,960 different ways the qualifiying round of 30 competitors can be selected from the 50 competitors.

[ad_2]