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2 years ago

Can someone just explain to me how to do this please

Mathematics

1 answer:

Dmitrij [34]2 years ago

5 0

Answer: -7.5

Step-by-step explanation:

area = 1/2bh.

area = 1/2(x+6)(5)

area = x/2 + 15

area = x/2 = -15

area = x = -7.5

area = -7.5

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Mademuasel [1]

Answer:

7.99

Step-by-step explanation:

Volume of cone = V=πr^2h/3

134 = π*4^2*x/3

x = 7.99

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2 years ago

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AlekseyPX

Answer:

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Step-by-step explanation:

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4 0

2 years ago

1c) What is 25% of 40? 8.5

grin007 [14]

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=25/100×40

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2 years ago

Round 46.94 to the nearest tenth

forsale [732]

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2 years ago

Use the graph to write an equation that represents the relationship between X and Y.

Yuki888 [10]

Answer:

The equation is $y=x-3$

Step-by-step explanation:

Observing the graph

Let

$A(3,0), B(15,12)$

step 1

Find the slope m

$m=(12-0)/(15-3)=12/12=1$

step 2

Find the equation of the line into point slope form

$y-y1=m(x-x1)$

with the point $A(3,0)$ and the slope $m=1$

substitute

$y-0=(1)(x-3)$

$y=x-3$

6 0

2 years ago