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Scilla [17]
3 years ago
11

Help me please! Posting a lot of them lol!

Mathematics
1 answer:
Vaselesa [24]3 years ago
3 0

Answer:

2n -4

Step-by-step explanation:

n+8 + n-12

Combine like terms

n+n+   8-12

2n -4

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A clothing store offers a free T-shirt when a customer spends $75 or more. Lyndon has already spent $36. 95. Which statement bes
Allisa [31]

Lyndon should spend $38.05 or more to get a free T-shirt.

We have to find the statement best represents all of the amounts he can spend to get a free T-shirt

Suppose that the amount Lyndon get free T shirt is x.

Given that a clothing store offers a free T-shirt when a customer spends $75 or more.

Lyndon has already spent $36.95.

x+36.95\geq 75

To find the value of x,

Solve above inequality

x\geq 75-36.95

x\geq 38.05

Therefore,

Lyndon should spend $38.05 or more to get a free T-shirt

To learn more about the amounts he can spend to get a free visit:

brainly.com/question/25537936

5 0
3 years ago
I need help with 33 and 34
kenny6666 [7]
EDIT: Picture

33) When adding matrices, just add the numbers that are in the same spot. In this problem we are given A and C, and we are asked to find B if A + B = C

So B = C - A

\left[\begin{array}{ccc}2&-1&-3\\1&4&-2\\\end{array}\right] - \left[\begin{array}{ccc}4&9&-2\\-3&5&7\\\end{array}\right] = \left[\begin{array}{ccc}-2&-10&-1\\4&-1&-9\\\end{array}\right]

34) When multiplying matrices, the number of columns in the first matrix needs to be the same as the number of rows in the second matrix. Then the outcome will have the same number of rows as the first matrix and same number of columns as the second matrix. In this case, the result will be a 2x2.

6 0
3 years ago
A company sells boxes that are 2 3/8 feet high, 3 5/8 feet long, and 1 7/8 feet wide. John has a storage room that is 8 feet wid
oksian1 [2.3K]
A) (12 ft)/(2 3/8 ft) = 5 1/19

The maximum height of a stack of boxes is 5 boxes.


b) (1/19)*(2 3/8 ft) = 1/8 ft is the room left at the top of the stack.
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Find the pattern. 184-164 gets you 20. so 84 - 20 is your answer
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Maria is reading an article about ways that cowboys are portrayed in movies and in books. Read this excerpt:
Roman55 [17]

Answer:

creti stop deleting my question or i will report ur account

Step-by-step explanation:

4 0
3 years ago
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