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Mamont248 [21]
3 years ago
11

A- 30° B- 17° C- 73° D- 100°

Mathematics
1 answer:
Verizon [17]3 years ago
5 0

Answer:

B-17

Step-by-step explanation:

a right angle is 90° so if part of the angle is 73 we subtract 90-73 which equals 17

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Vika [28.1K]

Answer:

wow so what's the question then

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3 years ago
Find the area of the rhombus.<br> A=<br> square units
Olin [163]
The answer should be 24 square units.

5 is the hypotenuse and the one we need is the base and the height. They gave us the height, which was 6 in total but 3 for the triangle. But we needed to find the base.

In order to do that, we need to use the Pythagorean Theorem.

a^2+b^2=c^2

3^2+b^2=5^2

9+b^2=25

Subtract 9 from both sides

b^2=16

Then square root both sides.

b=4.

Now that we have the base, you can then find the area of the triangle.

BH/2
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7 0
3 years ago
Winnona took five chapter tests. The table shows her scores. Test 1 2 3 4 5 Score 95 85 96 97 74 If Winnona retakes Test 5, what
mestny [16]

Answer:

The answer is A.

Step-by-step explanation:

Given that Winnona took 5 tests and retake Test 5. So the mean score for this question is Total number of scores divide by Total number of tests is equals to 87 :

Let Test 5's score be x,

Let mean score be 87,

\frac{95 + 85 + 96 + 97 + x}{5}  = 87

Next you have to solve the value of x :

373 + x = 87 \times 5 \\ 373 + x = 435 \\ 373 + x - 373 = 435 - 373 \\ x = 62 \:  \:  \: scores

5 0
3 years ago
Solve the system using substitution and describe your steps<br><br> x = y - 3<br> 2x + y = 12
omeli [17]

Answer:

2x + y = 12  = x + y = 6

Step-by-step explanation:

2x + y = 12

divide 2 by 12

x + y = 6  

this os all I really under stand lol sorry!

6 0
3 years ago
Read 2 more answers
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nirvana33 [79]

Chance of topdecking an ace is 1/13

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4 years ago
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