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VashaNatasha [74]
2 years ago
10

Pls answer these and thats all

Mathematics
1 answer:
cestrela7 [59]2 years ago
7 0

Answer:

1-

2- Im guessing it means for y since i dont see the answer for x there so D

3-A

Step-by-step explanation:

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Help it’s the mid chapter check point
marusya05 [52]

Answer:

77

Step-by-step explanation:

the opposite of a negative is a positive so -77 is just 77

8 0
2 years ago
Given that total revenue = price x quantity, what will happen to total revenue if price increases when demand is elastic?
Nitella [24]

Answer: the total revenue decreases

Step-by-step explanation:

In an elastic demand, an increase in price of of a product will lead to a large decrease in the quantity demanded resulting in a decrease in the total revenue acquired.

In the case above, given that the demand is elastic an increase in the price will lead to a decrease in the total revenue.

6 0
2 years ago
Evaluate the following expression for y = - 2.<br> - 3<br> y
bekas [8.4K]

Answer:

-1/8

Step-by-step explanation:

The given expression is y⁻³

We want to find the value of the expression when y = -2

Thus;

At y = -2, we have; -2⁻³

According to law of exponents, x⁻⁴ = 1/x⁴

Thus; -2⁻³ = -1/2³ = -1/8

4 0
2 years ago
Direction: Put a / mark if the proportion shows direct proportion and X if not.
aliya0001 [1]

1/

2/

3×

4×

5/

Step-by-step explanation:

thats the right answer hope its help

7 0
3 years ago
the volume of a cylinder is 1,692.46 in cubed. if the radius becomes three times as large, what will be the cylinder's volume?
ivanzaharov [21]
We know that
original volume of a cylinder=pi*r²*h
volume=1692.46 in³
1692.46=pi*r²*h

<span>if the radius becomes three times as large
so
r=3*r
new volume=pi*(3*r)</span>²*h----> 9*pi*r²*h
new volume=9*original volume
new volume=9*1692.46----> 15232.14 in³

the answer is
the new volume is 15232.14 in³
6 0
2 years ago
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