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3 years ago

What is -3/4 x 7/8 whats negative three over four times seven over eight.

Mathematics

1 answer:

UNO [17]3 years ago

5 0

Answer:

-21/32

Step-by-step explanation:

It's easier to do this multiplication mentally if we rewrite the expression as follows:

-3 7 -21

------ * ------ = ---------

4 8 32

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26. Figure B is the image of Figure A.

sweet [91]

The scale factor of dilation is $\LARGE \frac{1}{4}$ .

<h3>What is scale factor?</h3>

When describing an enlargement you must state by how much the shape has been enlarged or reduced.

Area of triangle B = $\frac{1}{2} * b *h$

= 0.5 x 2 x 3

= 3 units

Area of triangle A = $\frac{1}{2} * b *h$

= 0.5 x 4 x 6

= 12 units

Scale factor = $\frac{Area of \; triangle B}{Area of\; triangle A}$

= $\frac{3}{12}$

= $\frac{1}{4}$

Hence, the scale factor of dilation is $\LARGE \frac{1}{4}$ .

Learn more about scale factor here:

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2 years ago

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stellarik [79]

Answer:

First answer. 3-3x

Answer two. 3

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3 years ago

Give the equation of the horizontal asymptote shown below.

Oxana [17]

Polynomial division yields

$\dfrac{7x^2}{x^2+5}=7-\dfrac{35}{x^2+5}$

As $x\to\pm\infty$ , you have the remainder term approaching $0$ , so the horizontal asymptote is the line $y=7$ .

4 0

4 years ago

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There are 3 balls in a hat; one with the number 1 on it, one with the number 6 on it, and one with the number 7 on it. You

V125BC [204]

Answer:

coin: ball:

head -- 6

tail -- 6

6 0

3 years ago

Simplify. (3 + 2) + (4 + 3) =

Gala2k [10]

Answer:

5 + 7

Step-by-step explanation:

3 + 2 = 5, 4 + 3 = 7

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3 years ago

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