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Ira Lisetskai [31]
4 years ago
13

Answer all the questions:

Mathematics
1 answer:
nata0808 [166]4 years ago
4 0

Answer:

Step-by-step explanation:

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Which of the following choices is the x-intercept of the equation 2y + 3x = 6?<br> -3<br> 2<br> 3
kompoz [17]

9514 1404 393

Answer:

  2

Step-by-step explanation:

The x-intercept can be found by solving for x when y=0.

  2·0 +3x = 6

  x = 6/3 = 2

4 0
3 years ago
A string of cheese goes around the circumference of a pizza. The pizza has a diameter of 20 cm. What length of cheese is stuffed
balandron [24]

Answer:

62.8 cm

Step-by-step explanation:

you need to calculate the circumference of the pizza, and the formula for calculating a circumference of a circle is 2r×π so that means 2×10×3.14=62.8 cm

5 0
3 years ago
Given the following exponential function, identify whether the change representsgrowth or decay, and determine the percentage ra
jeka57 [31]

The equation of a exponential function is of the form

y=a(b)^x

where

b is the base of the exponential function

If the value of b>1 -----> is a growth function

If the value of b<1 ----> is a decay function

In this problem

b=1.04

1.04 > 1

therefore

<h2>Is a growth function</h2>

Part b

Determine the percentage rate of increase

we have that

b=1+r

r=b-1

r=1.04-1

r=0.04

convert to percentage

r=0.04*100

<h2>r=4%</h2>
7 0
2 years ago
Lets say you were at the store and you needed 2 times the apples you have in your basket, you have 2 apples in your basket. How
Butoxors [25]

Since you have two apples in your basket you need to times that by 2 which is 4. Hope this helped!!!

(2×2=4)

7 0
3 years ago
Help 8th grade math... it's hard lol
Gennadij [26K]

Answer:

y = 7

Step-by-step explanation:

The equation of the line is y = 7 because since it's a horizontal line the y value will always stay the same, and the x value will always be changing. Therefore you could draw a line straight across the y-axis at 7

4 0
3 years ago
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