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Vaselesa [24]
3 years ago
6

In the isosceles trapezoid below, x = = [? ]°

Mathematics
1 answer:
jasenka [17]3 years ago
4 0

Answer:

Step-by-step explanation:

yes

if you solve the equation,

5x+15=7x-11

26=2x

x=26/2=13

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It asks to simplify the expression​
Serggg [28]

Answer:

m^76

Step-by-step explanation:

m^-43 + 199

= m^76

hope this helped :)

3 0
3 years ago
A bag contains 10 blue, 6 green, and 4 red marbles. You choose a marble with one hand and then a second marble with the other ha
Sergeu [11.5K]

Answer:

6/95.

Step-by-step explanation:

Prob(red marble on the first choice) =  4/(10+6+4)

= 4/20

= 1/5.

Prob(green marble on the second draw) = 6/19.

Prob( read then a green)

= 1/5 * 6/19

= 6/95.

6 0
4 years ago
Help me asap plz :((
Arada [10]
The top one is 290° since a circle is 360° and you take away 70° from that you get 290

the second one is 93-25=68 and then 68÷2=34 so 34°
8 0
4 years ago
ABC est un triangle rectangle en B.<br> On donne : AB = 7:BC = a et AC = a +5.<br> Calcule a
Afina-wow [57]

Answer:

Step-by-step explanation:

salut :

en utilisant le theorem de Pythagore on obtient :

AC²= AB² + BC²

(a+5)² = 7²+a²

a²+10a+25 = 49+a²

10a+25 =49

10a =24

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8 0
3 years ago
Simplify.12x • 3x15 x15 x236 x236 x
sdas [7]

In order to simplify this expression, we need to multiply the numeric values together and the variables together.

So we have:

\begin{gathered} 12x\cdot3x\\ \\ =(12\cdot3)\cdot(x\cdot x)\\ \\ =36x^2 \end{gathered}

Therefore the correct option is the third one.

6 0
2 years ago
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