Help on problems 3 and 4 please

Answers

Answer 1

Answer:

Answer:

4- The second elevator

Step-by-step explanation:

The first elevator finishes on the fourth floor because it starts on the sixth goes up 14 which is 20 and goes down ten which is ten. The second elevator starts on the 20 floor and goes down 15 floors but then goes back up 12 which is 17.

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Helpppppp I'll give you 20 points!!!!

Answers

mass of egg (d) 64 g (e) 73 g
size of egg (d) large (e) very lg

(a) 6 lg eggs....63 g to 72 g......lowest mass = ( 6 * 63) = 378 g
highest mass = (6 * 72) = 432 g

(b) 1 kg = 1000 g...so 0.125 kg = (0.125 * 1000) = 125 g
for 6 eggs = 125/6 = 20.8...she had small eggs
I am not 100% sure on this one....that was 0.125 kg, right ??

Answer:

mass of egg (d) 64 g (e) 73 g

size of egg (d) large (e) very lg

(a) 6 lg eggs....63 g to 72 g......lowest mass = ( 6 * 63) = 378 g

highest mass = (6 * 72) = 432 g

(b) 1 kg = 1000 g...so 0.125 kg = (0.125 * 1000) = 125 g

for 6 eggs = 125/6 = 20.8...she had small eggs

I am not 100% sure on this one....that was 0.125 kg, right ??

What is the rate of change of the linear function that has a graph that passes through the points (2,9) and (-1,3)?

Answers

Answer:

Step-by-step explanation:

The rate of change is just the slope, which is -6/-3 or 2.

Final answer:

The rate of change of the linear function can be determined by calculating the slope of the line passing through the given points. The slope of the line passing through the points (2,9) and (-1,3) is 3. Therefore, the rate of change of the linear function is 3.

Explanation:

The rate of change of the linear function can be determined by calculating the slope of the line passing through the given points.

To find the slope, we can use the formula: slope = (change in y) / (change in x). By substituting the coordinates of the points (2,9) and (-1,3), we get a slope of 3.

Therefore, the rate of change of the linear function is 3.

Learn more about rate of change here:

brainly.com/question/29181502

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0.08 or 0.8 Bigger or smaller or is 0.08 bigger or less than 0.8

Answers

0.08 is bigger because the 8 is in the hundredths place while 0.8 the 8 is in the tenths place so 0.08 is bigger

Gloria says the two expressions 1/4(12x + 24) - 9x and -6(x + 1) are equivalent. Is she correct? Explain why or why not.

Answers

The first expression is equal to 3x + 24 - 9x, or 24 - 6x, and the second equation equals 6-6x. If you set them equal to eachother, you get 24 - 6x = 6 - 6x. The 6x's cancel out, so you're left with 24 = 6, which is not true. The expressions are not equivalent.

so first distribute
1/4(12x+24)=3x+8
so 3x+8-9x=8-6x

-6(x+1)=-6x-6
8-6x is not equal to -6-6x
so she is NOT correct, they are not equivilent

For ΔABC, the measure in degrees of angles A, B, and C are 60, 55, and x + 20 respectively. What is the value of x?

Answers

Answer:

Step-by-step explanation:

All sides of a triangle equel 180 degrees, so 180-60-55=115. 180-115 is 65. 65-20-45. Hope this works!

Ok x = 45 because 180-60-55-20 = 45

Can someone help please? :)A storage tank holds 235,500 in3 of a chemical. The chemical is dispensed to completely fill 25 identical cylindrical containers, each with a radius of 5 in. What is the height of the cylindrical containers? Use 3.14 to approximate pi.

Answers

Vtotal=25 times volume of each small cylinder

find volume of each cylinder small
V=hpir^2
r=5
V=hpi5^2
v=hpi25
use 3.14 for pi
V=78.5h

Vtotal=25 times vsmal contanier

25 of these
mulitly volume by 25
78.5h times 25=1962.5h

235500=1962.5h
divide both sides by 1962.5
120=h
the height of each cylnder was 120 inches or 10 feet

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