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ArbitrLikvidat [17]
2 years ago
13

Help would be really nice, tryin to get my grade up :)

Mathematics
2 answers:
lakkis [162]2 years ago
7 0

Answer:

5.6

Step-by-step explanation:

8 : 20

? : 14

(cross multiply)

<u>8 * 14</u>

 20         = <u> 5.6</u>

oksano4ka [1.4K]2 years ago
3 0

Answer:

5.6

Step-by-step explanation:

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Ira Lisetskai [31]

Answer:

x=5.6  y=4.8

Step-by-step explanation:

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2 years ago
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I need help please :(
kakasveta [241]

Answer:

Sketch the graph of y=7^x

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6 0
3 years ago
What dose this equal (8.5)x(-3)=a
Nana76 [90]

Answer:

-25.5

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but we still have the .5 so we multiply that by 3 which equals to 1.5 add that to 24 which makes 25.5 and because only one of the numbers was negative it turns 25.5 into -25.5.

5 0
2 years ago
There are 841,726 people living in a city in Africa. What is the order of magnitude of this number?
Lina20 [59]

Answer:

6

Step-by-step explanation:

There  6 digits in this number so its of magnitude 6.

8 0
3 years ago
A party rental company has chairs and tables for rent. The total cost to rent 5 chairs and 3 tables is $31.the total cost to ren
san4es73 [151]

Answer:

$1.25 & $10.25

Step-by-step explanation:

Let c be the cost of renting one chair and t be the cost of renting table. We're given two equations:

#1. 5c + 3t = 37

#2. 2c + 6t =64

We have a system of equations. Using our system of equations calculator, we can solve this problem any of 3 ways below:

  • Chairs (c) cost $1.25
  • Tables (t) cost $10.25
6 0
2 years ago
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