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Akimi4 [234]
3 years ago
9

Can someone help me with number 7 the circled one?

Mathematics
1 answer:
Ivenika [448]3 years ago
5 0
Your answer:
<span>Equation:
x(x+1) = 2(x+1)+77
-----

x^2+x = 2x+79
x^2-x-79 = 0
------
This quadratic does not have an integer solution.</span>
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BRAINILEST IF ANSWERED QUICKLY AND CORRECT.
viktelen [127]

Answer:

64

Step-by-step explanation:

A=1/2bh

basic multiplication after that

5 0
3 years ago
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Solve for n 2n+7=6n-5
rjkz [21]

Answer:

n=3

Step-by-step explanation:

you have 2n+7=6n-5

start with subtracting 2n from both sides giving you 7=4n-5

now take the -5 and add 5 to both sides, giving you 12=4n

now divide both sides by 4, now giving you 3=n

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4 years ago
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What is the product of 100 and 75
Genrish500 [490]

Answer:

In this question you have to find out the product. Product means simply multiplication. So multiplying 75×100 gives <u>7500</u> which is the correct answer.

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6 0
3 years ago
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Miss boone has 3 bowls of fruit 1st bowl has 75 apples 2nd has 75 more than 1st 3rd has 36 less than 2nd how much fruit in all
nekit [7.7K]

Answer:

So she will have a total of 339 apples

Step-by-step explanation:

Given:

Total bowls = 3

First bowl have = 75 apples

Second has 75 more then that

Third 36 less then second

To Find:

Total fruits = ?

Solution:

AS given First bowl have = 75 apples

Now according to conditions

Second bowl have = 75 + First bowl have

                                = 75 + 75

                                 = 150 apples

Now

Third bowl have = Second bowl - 36

                            = 150 -36

                            = 114

Total Apples = First bowl apples + second bowl apple + third bowl apples

Putting in the values

Total apples = 150 + 75 + 114

                      = 339

So she will have a total of 339 apples

6 0
4 years ago
Simplify 3[2^3 + (4-2)^3 - (6-2)^2]
Ivahew [28]

Answer:

\boxed{0}

.

Step-by-step explanation:

3(2^3 + (4 - 2)^3 - (6 - 2)^2)

= 3(2^3 + 2^3 - 4^2)

= 3(2.2^3 - (2^2)^2)

= 3(2^4 - 2^4)

= 3(0)

= 0

6 0
3 years ago
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