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Otrada [13]
3 years ago
9

Can someone please help me with this​

Mathematics
2 answers:
Roman55 [17]3 years ago
8 0
70+9x+7-21x-5=0
-12x=-72
x=6


Explanation:
The three inner angles of the triangle add up to 180. And if a straight line is split into two angles, those also add to 180 degrees. So we can make the equation '9x+7 + 70 + 180-(21x+5) = 180'
Lapatulllka [165]3 years ago
3 0

Answer:

The solution is attached up.

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Write an equivalent expression for (116)5.
Radda [10]

Answer:

580 is the answer i thik its helps u tqq

3 0
3 years ago
You draw a card from a deck. If you get a diamond, you win nothing. You lose $2 if getting a heart. If you got a spade, you win
tino4ka555 [31]

Answer:

Step-by-step explanation:

Let  X = amount you can win at this game (# of dollars you can win)

x = (0, -2, 6, 10, 15)

  • P(X=0) = P(probability of picking a diamond) = 13/52 = .25
  • P(X=-2) = P(probability of picking a heart) = 13/52 = .25
  • P (X= 6) = P(probability of picking a spade) = 13/52 = .25
  • P(X=10) = P(probability of picking a club) = 12/52 ≈ .231
  • P(X=20) = P(probability of picking the ace of clubs) = 1/52 ≈ .019

Probability Distribution of X

x p(X = x) Decimal

0 13/52 0.25

-2 13/52 0.25

6      13/52       0.25

10 12/52 0.231

15 1/52         0.019

Total  52/52   1.00

3 0
3 years ago
6 cm<br> 18 cm<br> 35 cm<br> 26 cm<br> Calculate the volume of the solid
qwelly [4]

Answer:

3456

Step-by-step explanation:

times 36cm*16cm*6cm

8 0
3 years ago
Help please!! really quickly
yKpoI14uk [10]

y =  \frac{7}{5} x + 1
8 0
4 years ago
How to solve and the answer
algol13

A reciprocal just flips the fraction

1. \frac{4}{3}

2.\frac{11}{1}

3. Before it is flipped it is \frac{9}{1} but it turns into \frac{1}{9}


Hope this helps!

6 0
3 years ago
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