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4 years ago

A. .x=8 f(x)=1*1 (8) = ?

Mathematics

1 answer:

Ksenya-84 [330]4 years ago

5 0

You are missing information.

f(x) needs to equal an equation that has an x in it.

f(x) = 1 * 1

x = 8

There is nowhere to fill in the 8.

Sorry. :(

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List the first 5 multiples. 4: 7: 9: 12:

velikii [3]

4: 4, 8, 12, 16, 20
7: 7, 14, 21, 28, 35
9: 9, 18, 27, 36, 45
12: 12, 24, 36, 48, 60

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3 years ago

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

UNO [17]

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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3 years ago

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3 years ago

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Angle WXY underwent a sequence of two rotations around different centers. The original size of WXY is 82°. what is the size of t

STatiana [176]

Given:

$\angle WXY=82^\circ$

It underwent a sequence of two rotations around different centers.

To find:

The size of the angle WXY after the sequence of rotations.

Solution:

We know that, rotation is a rigid transformation. It means, the size and shape of the figure remains the same after the rotations. It other words, the figure and its image are congruent after rotation.

So, the measure of angle WXY remains same after the sequence of rotations, i.e.,

$\angle W''X''Y''=82^\circ$

where, $\angle W'X"Y"$ is the image of $\angle WXY$ after the sequence of rotations.

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3 0

3 years ago

I need help pls WILL GIVE BRAINLIEST

Alex73 [517]

Answer: (3,-2)

Step-by-step explanation:

$-3x-7y=5\\15x+6y=33$

$5(-3x-7y)=5(5)\\-15x-35y=25$

new system:

$-15x-35y=25\\15x+6y=33$

add.

$-29y=58\\y=-2$

plug in -2 for y

$-3x-7(-2)=5\\-3x+14=5\\-3x=-9\\x=3$

system:

$(3,-2)$

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2 years ago

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