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3 years ago

Rewrite the following without an exponent (-7)-1

Mathematics

1 answer:

nydimaria [60]3 years ago

4 0

Answer:

Step-by-step explanation:

-7-1=-8

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How do I solve: 15 - w/4 = 28 (this is 2 step equations)

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4 years ago

Shira plants carrots in 4/10 of her garden and potatoes in 25/100 of her garden she wants to know what fraction of her garden ha

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Answer:

In the white box with the "?" PUT 40

final answer: 13/20

Step-by-step explanation:

4/10 + 25/100

can only be added if you find a common denominator. That is the step being asked for on your screen. 4/10 is the same as 40/100.

4/10 + 25/100

= 40/100 + 25/100

Keep the bottom, add the tops.

= (40+25)/100

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65/100

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2 years ago

How do I graph the linear equation y=-1/2x + 4

shtirl [24]

Answer:

The Two points for the line $y =\frac{-1}{2}x+4$ are

point A( x₁ , y₁) ≡ ( 0 , 4)

point B( x₂ , y₂) ≡ (8 , 0)

The Graph is attached below.

Step-by-step explanation:

Given:

$y =\frac{-1}{2}x+4$ ........... equation of a line Given

Let the points be point A, and point B

To Find:

point A( x₁ , y₁) ≡ ?

point B( x₂ , y₂) ≡ ?

Solution:

For Drawing a graph we require minimum two points but we will have here.

For point A( x₁ , y₁)

Put x = 0 in the given equation we get

$y =\frac{-1}{2}0+4\\\\y=4$

∴ point A( x₁ , y₁) ≡ ( 0 , 4)

For point B( x₂ , y₂)

Put y= 0 in the given equation we get

$0 =\frac{-1}{2}x+4\\\\x=8$

∴ point B( x₂ , y₂) ≡ (8 , 0)

Therefore,

The points for the line $y =\frac{-1}{2}x+4$ are

point A( x₁ , y₁) ≡ ( 0 , 4) (blue color point on the graph)

point B( x₂ , y₂) ≡ (8 , 0) (green color point on the graph)

The Graph is attached below..

5 0

3 years ago

Rewrite the following without an exponent (-7)-1​

Rewrite the following without an exponent (-7)-1