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Natali [406]
3 years ago
8

Write a two-step equation that involves multiplication and subtraction, includes a negative coefficient, and had a solution of x

= 7
Mathematics
1 answer:
Contact [7]3 years ago
7 0
9x - 21 = -42
This should be the type of equation that you're looking 4
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Christian reads 14 book every 23 week. How many books does Christian read per week? ​ 16 ​ ​ 38 ​ ​ 223 ​ 6
Drupady [299]

。☆✼★ ━━━━━━━━━━━━━━  ☾

Divide by 2 to get 1/3 of the week:

1/4 / 2 = 1/8

Multiply by 3 to get the full week:

1/8 x 3 = 3/8

Thus your answer is B. 3/8

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8 0
3 years ago
How many ways are there to distribute the cookies if there are six choco- late cookies, six oatmeal cookies and six red velvet c
tangare [24]

Answer:

6

Step-by-step explanation:

7 0
2 years ago
Write the equation of the line represented on the graph.
Marianna [84]

Answer:

y=-\frac{3}{2} x+3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Nathaniel builds birds and birdhouses using Lego blocks. Let BBB represent the number of birds and HHH represent the number of b
vladimir1956 [14]

Answer:

(C) Nathaniel can build at most 3 birdhouses.

Step-by-step explanation:

Given that:

43B+215H \leq 3000

where:

  • B represents the number of birds
  • H represents the number of Birdhouses

Nathaniel wants to build 50 birds(B) using lego Blocks, we want to determine how many birdhouses(H) he can build with the remaining Lego blocks.

If B=50

43(50)+215H \leq 3000\\2150+215H \leq 3000\\\text{Subtract 2150 from both sides}\\215H \leq 3000-2150\\215H \leq 850\\\text{Divide both sides by 215}\\H  \leq 3.95

Therefore, Nathaniel can build at most 3 Birdhouses.

8 0
3 years ago
mark has 312 books in his bookcases she has 11 as many fiction books as nonfiction books how many fiction books does mark have?
belka [17]
11 as many fiction books as non fiction.

Fiction books F,  Non Fiction NF

F: NF =  11 : 1

Total ratio 11+ 1 = 12.

Fraction of Fiction books F,  =  11/12

Total books = 312.

Fiction books  =     11/12 * 312 =  286

Fiction books = 286 
7 0
2 years ago
Read 2 more answers
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