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HACTEHA [7]
4 years ago
7

HELP ASSAP WITH THIS QUESTION

Mathematics
1 answer:
Stells [14]4 years ago
7 0
The answer is 3a+b=a-15. Substitute the equation where b is. 

Plz mark me as Brainliest? Hope it helps.
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There are 6 children at a birthday party. Each child gets 2 1/3 cups of fruit punch. How many cups of fruit punch are needed for
fredd [130]
14 cups. 2.33 (2 1/3 in decimal form) multiplied by 6 (the number of children) equals 13.98 (round to 14)

3 0
3 years ago
The sides of a triangle are in the ratio of 2:3:4. If the measure of the shortest side of the triangle is 12 centimeters, what i
Scorpion4ik [409]
To answer this, we let x some factor that would agree or make the ratio given true. We calculate as follows:

<span>2:3:4
2x:3x:4x

2x = 12
x = 6 

Therefore, the length of the longest side would be 4x = 4(6) = 24 cm, third option.</span>
3 0
3 years ago
Read 2 more answers
The sine ratio of an angle is the opposite side over the adjacent side.
Agata [3.3K]

Answer:

never

Step-by-step explanation:

In a right triangle, every angle has an opposite side and an adjacent side. And there's always a hypotenuse.

The sine of an angle is the ratio of the length of the opposite side divided by the length of the hypotenuse.

The tangent ratio of an angle is the opposite side over adjacent side, it is not the sine ratio of a triangle.

For example, ABC is a right angled triangle having length of the sides are a,b,c.

So

sine\ C=\frac{a}{c}

3 0
3 years ago
What is the difference of
ki77a [65]

Answer:

Step-by-step explanation:

the difference is 56 because if you add and divide them by 3 and -2 you will get 56

6 0
3 years ago
Jason's two test scores in English are 87 and 91. What must he score on the third test to get an average test score of 92 or bet
irga5000 [103]

You first find the average of the first two test scores. When you find the average, you add the two numbers together and then divide by two which gives you 89. You then plug in different scores above the number 89 and find the average of those (89 and x) to see which gives you an average of 92. It’s mostly a guess and check type of problem.

5 0
3 years ago
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