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Eduardwww [97]
2 years ago
8

6/(v+4) + 2/(v-6) What is the answer?

Mathematics
1 answer:
laiz [17]2 years ago
5 0

Answer:

8v-28/v^2-2v-24

Step-by-step explanation:

1. Find common denominator

2. Combine fractions with common denominator

3. Re-order terms so constants are on the left

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A recipe requires 5 cups of corn starch. You can only measure using 2/5 cups. How many 2/5 cups are needed for this recipe? Leav
Readme [11.4K]
<h2>Number of cups of corn starch required for the recipe = 12.5</h2>

Step-by-step explanation:

Total starch required = 5 cups

Measurement of measuring cup = 2/5 cups.

Number of cups required = Total starch required ÷ Measurement of measuring cup

\texttt{Number of cups required = }\frac{5}{\frac{2}{5}}\\\\\texttt{Number of cups required = }\frac{25}{2}\\\\\texttt{Number of cups required = }12.5cups

Number of cups of corn starch required for the recipe = 12.5

6 0
3 years ago
Please help me please
s2008m [1.1K]

Answer:

8x+10y

Step-by-step explanation:

What you do first is you need to subtract -2y from 9y to get 7y.

So you have (12x+7y)-(4x-3y). The negative sign needs to be added into the problem so it will be (12x+7y)+(-4x+3y). You will then add and minus them together to get 8x+10y.

4 0
3 years ago
Read 2 more answers
NEED ANSWER
andrew11 [14]

Answer: the height of the helicopter is 22.33 yards

Step-by-step explanation:

The diagram illustrating the scenario is shown in the attached photo. A triangle, ABC is formed.

H represents the height of the helicopter.

x + y = 52

x = 52 - y

We would apply trigonometric ratio.

tan # = opposite side/adjacent side.

Tan 48 = H/x

H = xtan48

H = tan48×(52 - y)

H = 1.1106(52-y)

Also,

Tan 35 = H/y

H = ytan35

H = 0.7002×y

H = 0.7002y

Since H = H, therefore

1.1106(52-y) = 0.7002y

57.7512 - 1.1106y = 0.7002y

0.7002y + 1.1106y = 57.7512

1.8108y = 57.7512

y = 57.7512/1.8108

y = 31.89

Recall,

H = 0.7002y

H = 0.7002 × 31.89 = 22.33 yards

3 0
3 years ago
How do u friend someone on brainlest and whaat is 1 +1 help never leaned how to count bc im number 1
Ne4ueva [31]

Answer:

You go to their profile and under their name right next to where it say's "Thanks" There is a icon of a person with a plus sign. Click that and it will send that person a friend request.

1+1=2 :))

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
1. Solve for y in the figure below.<br> X<br> 6<br> 8<br> 8
vichka [17]
there’s nothing there srry
4 0
3 years ago
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