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Harlamova29_29 [7]
3 years ago
7

Please answer asap!!

Mathematics
2 answers:
Finger [1]3 years ago
8 0
First you plug in the number...
-3(2)(-7)
Then you multiply all of them...
-3(2)(-7) —> -6(-7) —> 42
Answer: 42
Done
jonny [76]3 years ago
4 0

-3x(-7) = -3(-2)(-7) ⇒ -42

-42 would be the answer.

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What is the value of 10 + (-4<br><br> 6<br><br> -14<br><br> -6<br><br> 14
Murljashka [212]
6
10+(-4)
=10-4
=6
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4 0
3 years ago
Read 2 more answers
How do you graph y=-1/3x
givi [52]

Step-by-step explanation:

it is negative so the slope must go downwards from left to right. since it is 1/3, for every 3 to the right, you go one down.

4 0
2 years ago
one number is equal to the square of another. find the numbers if both are positive and their sum is 1122
statuscvo [17]

Answer:

One number is 561

The other number is 23.6854

Step-by-step explanation:

x = y^2                One number = the square of another

x + y^2 = 1122     The sum of the two numbers is 1122

Substitute y^2 in for x on the second equation.

y^2 + y^2 = 1122    Combine like terms on the left

2y^2 = 1122            Divide by 2

y^2 = 1122/2

y^2 = 561                Take the square root of both sides.

y = 23.6854            

x = y^2

x = 561

y^2 = 561


4 0
3 years ago
Peter is 13 years old peters father is 6 years more than twice her age. how old is Peter's father​
ZanzabumX [31]

Answer:

32 years old.

Step-by-step explanation:

13 times 2 is 26, and 6 added to 26 is 32.

I hope this helps, have a nice day.

4 0
3 years ago
What’s the correct answer for this ?<br> The traffic light is approximately _____ feet tall
wlad13 [49]

Answer:

Height = 21.78 ft

Step-by-step explanation:

Tan θ = opposite / Adjacent

tan 40 = opposite / 20

where opposite is the part of the traffic light

0.839 × 20 = opposite

opposite = 16.78 ft

Now the total height of traffic light = 16.78 ft +5 ft

Total Height = 21.78 ft

8 0
3 years ago
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