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3 years ago

(-2x + 10)- (-6+5y+12) +(x + 8y - 16

1 answer:

4 0

Answer:
-x - 12 + 3y

Step by step explanation:

-2x + 10 - (6 + 5y) + x + 8y - 16

-2x + 10 - 6 - 5y + x + 8y -16

-x - 12 + 3y

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I need help somebody please

user100 [1]

Answer 24a + 6

Step-by-step explanation:

8 + 18a -2 + 6a

18a + 6a = 24a

8 - 2 = 6

24a + 6

4 0

2 years ago

Please help due in 10 min.

sleet_krkn [62]

Answer:

A: equiangular S: Right

Step-by-step explanation:

5 0

3 years ago

What’s the value of x? :/

kolbaska11 [484]

Answer:

$x = 27$

Step-by-step explanation:

According to congruent chords and arcs theorem, if $\overline{XY} \cong \overline{ZY}$ then $\arc{XY} \cong \arc{ZY}$ .

This means that $\arc{XY} = \arc{ZY} = (6x - 20) degrees$

Thus:

$\arc{XY} + \arc{ZY} + \arc{ZX} = 360$ (full circle = 360°)

$\arc{XY} = (6x - 20)$

$\arc{ZY} = (6x - 20)$

$\arc{ZX} = 76$

Plug in the values into the equation

$(6x - 20) + (6x - 20) + 76 = 360$

$6x - 20 + 6x - 20 + 76 = 360$

Add like terms

$12x + 36 = 360$

Subtract 36 on both sides

$12x = 360 - 36$

$12x = 324$

Divide both sides by 12

$x = 27$

8 0

3 years ago

What is 12 ten thousand 8 thousands 14 hundreds 7 ones

CaHeK987 [17]

Answer:

Eight thousand fourteen hundred twelve and seven

5 0

3 years ago

If k = √31 and m = √26, which graph most closely represent the locations of K and M on a number line? The options are in the pic

Dmitry [639]

Answer:

First option

Step-by-step explanation:

√31 = 5.56....

√26 = 5.09....

So m is less than k but greater than 5.

k is greater than k but less than 6.

So the first option is more logical

8 0

3 years ago