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Setler79 [48]
2 years ago
12

Can someone help me with this question please

Mathematics
1 answer:
Shtirlitz [24]2 years ago
7 0

Answer:

61

Step-by-step explanation:

all angles that are in a triangle add up to 180

x+80+39=180

x+119=180

x=61

Hope that helps :)

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What is the area of a parallelogram when the height is 10 and the base is 15
Greeley [361]

Answer:

150

Step-by-step explanation:

A=bh

A=15×10

A=150

8 0
3 years ago
Read 2 more answers
C=Wtc/1,000 Solve for w
PilotLPTM [1.2K]
This just means you have to isolate the w variable. Your answer is w=1,000c/tc. Hope this helped you!
3 0
2 years ago
The width of a rectangle is the length minus 3 units. The area of the rectangle is 10 units. What is the width, in units, of the
solmaris [256]

Answer:

2 units

Step-by-step explanation:

because the only whole number factor pair to 10 is 2x5 and luckily, it turned out that 5-3=2, so there are no decimals or fractions. Yay!

8 0
3 years ago
$19.92 for 2.4 pounds of walnuts what is the price per pound of walnuts
professor190 [17]

Answer:

$8.3

Step-by-step explanation:

Given

2.4 pounds of walnuts=$19.92

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5 0
2 years ago
What is solution to the system of equations? Y=5×+2 3×=-y+10
Sergio [31]
Y = 5x + 2
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3x = y + 10
3x = 5x + 2 + 10
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substitute x = -6 into y = 5x + 2

y = 5(-6) + 2
y = -30 + 2
y = -28

x = -6, y = -28

hope this helped, God bless!
4 0
3 years ago
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