3 years ago

What is the sum of angles JMK and KML?

Mathematics

1 answer:

Anton [14]3 years ago

5 0

Answer:

the sum of angles JMK and KML is

( 160 + 90)°

= 252°

Hope it helps :)

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

V=1/3Ah<br>make h the subject of the formula when A=15 and h= 7

ella [17]

Answer:

$v = \frac{1}{3} \times 15 \times 7 \\ 5 \times 7 \\ = 35$

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3 years ago

What is <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7Bx%2B2%7D%20%2B%5Cfrac%7B6%7D%7Bx-5%7D%20%20" id="TexFormula1"

lisabon 2012 [21]

$=\dfrac{1}{x+2}\cdot\dfrac{x-5}{x-5}+\dfrac{6}{x-5}\cdot\dfrac{x+2}{x+2}\\\\=\dfrac{1(x-5)+6(x+2)}{(x+2)(x-5)}\\\\=\dfrac{7x+7}{x^{2}-3x-10}$

Usually, the "simplified" form has the polynomial multiplied out (as immediately above), rather than factored. If you want it factored, you can remove a factor of 7 from the terms of the numerator to get 7(x+1)/((x+2)(x-5)).

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3 years ago

Please help me fast!

Sloan [31]

9514 1404 393

Answer:

B) 40

Step-by-step explanation:

Vertical angle XZU has the same measure as the given angle, 130°. It is equal to the sum of right angle XZV and unknown angle UZV. So, ...

∠UZV +90° = 130°

∠UZV = 40° . . . . . . . . . subtract 90°

8 0

3 years ago

What is the error made

sp2606 [1]

Answer:

see below

Step-by-step explanation:

The formula for slope is

m = (y2-y1)/(x2-x1)

The person who tried to solve the problem did

Subtracted the x's over the y's instead of the y's over the x's

It should be (0-3)/(-4 -2)

-3/-6

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3 years ago