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zhenek [66]
3 years ago
10

(-13) + (-14)+6 explain

Mathematics
1 answer:
tresset_1 [31]3 years ago
5 0

Answer:

21

Step-by-step explanation:

-13)+(-14)= -27

-27+6= -21

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PLEASE HURRY
Ira Lisetskai [31]

Answer:

C. 2.8 * 10^-5

Step-by-step explanation:

Ok so its been a while since I've done these but pretty sure c is the answer. (Double check to make sure I'm correct)

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3 years ago
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The ratio of the number of Victor’s tools to the number of Ilya tools is 5:2. Victor has 42 more tools than Ilya. How many tools
AnnyKZ [126]

Answer: Victor should give 28 tools to Ilya.

Step-by-step explanation:

Since we have given that

Ratio of the number of Victor's tools to the number of IIya's tools = 5:2

Let the number of Victor's tools be 5x

Let the number of Ilya's tools be 2x

According to question, Victo has 42 more tools than Ilya.

So, our equation becomes,

5x-2x=42\\\\3x=42\\\\x=\dfrac{42}{3}=14

So, number of tools Victor has 5x=5×14=70

Number of tools Ilya has 2x = 2× 14 =28

Let the number of tools that Victor should give to Ilya be 'y' so that the ratio of the number of victor's tools to the number of Ilya's tools is 3:4.

According to question, it becomes,

\dfrac{70-y}{28+y}=\dfrac{3}{4}\\\\4(70-y)=3(28+y)\\\\280-4y=84+3y\\\\280-84=3y+4y\\\\196=7y\\\\y=28

Hence, Victor should give 28 tools to Ilya.

7 0
3 years ago
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Please help me asap ​
Alex_Xolod [135]
The answer would be C
3 0
3 years ago
Your schedule should be A. flexible. B. doable. C. balanced. D. all of the above.
Veseljchak [2.6K]
The answer is D: all of the above .

8 0
4 years ago
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general admission tickets to the fair cost $3 per person ride passes cost an additional $5 per person parking tickets cost 7 dol
chubhunter [2.5K]

Answer:

5 people attended the fair.

Step-by-step explanation:

The parking tickets were 7 for the whole fam. You can subtract that off to get you $40. Each person cost $3+$5=$8. 40/8=5.

Hope this helps!

8 0
3 years ago
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