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4 years ago

Supplementary angle is equal to 4x+8 and 6x-22

Mathematics

1 answer:

aleksklad [387]4 years ago

3 0

Answer:

x=19.4

Step-by-step explanation:

4x+8+6x-22=180

10x-14=180

10x=194

x=19.4

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I need you to do all plssss

Ber [7]

Answer:

9 = probably D(maybe A)

I'm not sure what the answer is for #9 but I think it is most likely D. A is multiply 6 by 4 which would be substituting the value of w, for w. D is adding 2 to 40 which is combining like terms.

10 = C, 65

40+p

40+25

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3 years ago

I don't know how to solve this:

kvasek [131]

Answer:

18, 72

Step-by-step explanation:

Two angles are complementary if they sum up to 90°. Call them $x, (90-x)$ . From the second part,

$3 x = 90-x+18 \\4x = 72 \\x= 18$

The second angle is $90-18 = 72$

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3 years ago

Gabriella had 6/8 of a whole pie left she gave Reuben 2/3 of the pie she had left how much of a whole pie did Reuben get

Cloud [144]

Answer:

$\frac{1}{2}$ of the whole pie

Step-by-step explanation:

The problem calls for a multiplication of fractions. In order to know how much pie Reuben got, we have to multiply $\frac{2}{3}$ by the pie Gabriella has, which is $\frac{6}{8}$ .

So: $\frac{2}{3}$ x $\frac{6}{8}$ = $\frac{12}{24}$

Let's reduce the answer to its lowest term by dividing both the numerator and the denominator by 12.

Numerator: 12÷12 = 1

Denominator: 24÷12 = 2

So, this makes Reuben's share being $\frac{1}{2}$ of the whole pie.

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3 years ago

Which polynomial is written in standard form for the polynomial below?

sergejj [24]

Answer:

I believe the correct choice is B. I know that you have to combined the like term's but in this case their are nun so you would do the greatest root and decrees to the right

5 0

3 years ago

Read 2 more answers

BIG POINTS! Please help me with this math problem. By the way, the answer is not 1 / 128 .

vodomira [7]

Answer and Step-by-step explanation:

2 * 2 * 2 * 2 * 2 * 2 * 2 = 128

2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 = 1024

4 * 4 * 4 * 4 * 4 = 1024

8 * 8 = 64

$\frac{128 - 1024}{1024 - 64}$