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AleksandrR [38]
2 years ago
11

URGENT! I'm not quite sure if it's either C or D...Can someone please help me?​

Mathematics
1 answer:
Anestetic [448]2 years ago
7 0
D because if there’s a margin of error it’s between 19 and 27 percent. C just doesn’t make sense
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What are m∠1 and m∠2?
zaharov [31]

Answer:

B. <1 = 35, m<2 = 30

Step-by-step explanation:

To figure out m<1 I first need to figure out the other missing angle. A straight line is a 180 degree angle. Taking that information you can do 180 - 115. This means that the missing angle is 65 degrees. The interior angles of triangles always add up to 180.

80 + 65 = 145

180 - 145 = 35

<1 = 35

Repeat with the other side.

85 + 65 = 150

180 - 150 = 30

<2 = 30

Hope this helps!

5 0
1 year ago
Help I need help with this one
andrey2020 [161]
THE CORRECT ANSWER IS D 1/6
8 0
3 years ago
How to solve 2x^2-4x+7=5
Pachacha [2.7K]

chur answer would be X=1

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3 years ago
What is the area if a triangle with a base of 7x and a height of 8x expresssed as a monomial​
Ede4ka [16]

Answer:

Step-by-step explanation:

Area=\frac{1}{2}*b*h\\\\=\frac{1}{2}*7x*8x\\\\=7x*4x\\\\=28x^{2}

7 0
3 years ago
How to add fractions? with unlike denominators
stellarik [79]

Answer:

The recipe calls for 19/12 or 1 7/9 cups.


Step-by-step:

In order to get this answer, we have to add all three fractions together. First, we have to find the LCM (Least Common Multiple) between the three denominators:

2: 2, 4, 6, 8, 10, 12

3: 3,6,9,12

4: 4,8,12

The LCM between these three denominators is 12.

4x3=12

2x6=12

3x4=12

You now multiply the numerator by the same number you multiplied by for the denominator in order to get 12:

3/4 becomes 9/12

1/2 becomes 6/12

1/3 becomes 4/12

We now add all the fractions together:

9/12+6/12+4/12= 19/12

We got 19/12 but the answer is an improper fraction so we turn it into a mixed number:

12x1=12 (7 remaining)

This is written as 1 7/12.

Hope this helps! :)

<h3>CloutAnswers</h3>
3 0
3 years ago
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