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Anarel [89]
3 years ago
15

Look at the number sentences below. Comple 16 x. = -112

Mathematics
2 answers:
White raven [17]3 years ago
7 0
12(56)that’s the Anser love u hun
Alenkasestr [34]3 years ago
7 0

Answer:

the answer is -7

Step-by-step explanation:

16x = -112\\16(-7) = -112

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If 317 + x = 609 then,
diamong [38]

Answer:

E

Step-by-step explanation:

subtract 317 from 609.

7 0
3 years ago
Solve by completing the square: -14 + x^2 = 5x
blondinia [14]

Answer:

  • x = 7, x = -2

Step-by-step explanation:

<u>Solving by completing square</u>

  • -14 + x^2 = 5x
  • x^2 - 5x - 14 = 0
  • x^2 -2*2.5x + 6.25 - 20.25 = 0
  • (x -2.5)^2 = 20.25
  • (x - 2.5)^2 = 4.5^2
  1. x - 2.5 = 4.5 ⇒ x = 7
  2. x - 2.5 = -4.5 ⇒ x = -2
4 0
3 years ago
Pls Help 15 Points Picture attached thank u
amid [387]

Answer:

  c)

Step-by-step explanation:

A function is a relation that maps each input to exactly one output. It may be linear or non-linear, and may have positive, negative, or zero slope.

3 0
3 years ago
Please help!
Zarrin [17]
<span>They use 9 blocks each, a total of 18 blocks.

Bill: 4b + 2     
Ron: 8b - 5     

To look for the value of b; I assume that both used the same number of blocks.

4b + 2 = 8b - 5
4b - 8b = -5 -2
-4b = -7
-4b/-4 = -7/-4
b = 1.75</span>

Bill: 4b + 2 where b = 1.75 ; then, 4(1.75) + 2 = 7 + 2 = 9
<span>Ron: 8b - 5 where b = 1.75; then, 8(1.75) -5 = 14 - 5 = 9</span>


5 0
3 years ago
Joshua used two wood beams, PC and QA, to support the roof of a model house. The beams intersect each other to form two similar
olga55 [171]
Because the triangles are similar, their corresponding sides will have the same ratio. Side corresponding to PQ is AC and side corresponding to RC is PR. Thus:
RC/PR = AC/PQ
5.1 / 3.4 = 4.2 / PQ
PQ = 2.8 inches
4 0
3 years ago
Read 2 more answers
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