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Montano1993 [528]

3 years ago

6

Which functions domain consist of all real numbers except -2

1 answer:

amm18123 years ago

4 0

Answer:

B

Step-by-step explanation:

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Someone help me please (geometry)

Maru [420]

The answer is D. Translation

4 0

3 years ago

The simplest fraction form of 0.0115 is

qaws [65]

0.0115 = 115 / 10000

= 115/10000 5 into 115 is 23, 5 into 10000 is 2000

= 23 / 2000 in its simplest form.

7 0

3 years ago

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Which equation has a graph perpendicular to the graph 7x=14y-8

IrinaVladis [17]

<span>Slope-intercept form is y = mx + b
m is the slope
b is the y-intercept

7x = 14y - 8

7x + 8 = 14y {added 8 to each side}
(1/2)x + (8/14) = y
slope is 1/2

A line perpendicular would have a slope of -2 {the negative reciprocal of 1/2}

#1 y = -2x - 7 {it is the only one with a slope of -2}</span>

5 0

3 years ago

Which shows the best estimate to use<br> to find 43 × 78?

bulgar [2K]

Answer:

The best estimate for 43x78 is 40x80

Step-by-step explanation:

43 rounded to the nearest ten is 40.

78 rounded to the nearest ten is 80.

The answer to 40x80 is 3200

7 0

3 years ago

Abdul is creating a cushion that is 1 foot by 2 feet by 3 feet. He wants to find the least amount of fabric he will need to cove

netineya [11]

Answer:

The least amount of fabric are 22 square feet

Step-by-step explanation:

we know that

The surface area of a rectangular prism is given by the formula

$SA=2B+PH$

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

Let

L ---> the length pf the prism

W ---> the width of the prism

H ---> is the height of the prism

Let

$L=2\ ft\\W=3\ ft\\H=1\ ft$

Find the area of the base

$B=LW=(2)(3)=6\ ft^2$

Find the perimeter of the base

$P=2(L+W)=2(2+3)=10\ ft$

Find the surface area

$SA=2(6)+10(1)=22\ ft^2$

therefore

The least amount of fabric are 22 square feet

7 0

3 years ago

Read 2 more answers