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Anika [276]
3 years ago
11

Which number line shows 2 + (-5)?​

Mathematics
1 answer:
ladessa [460]3 years ago
7 0

Answer:

-3

Step-by-step explanation:

2+(-5)

2-5=-3

that is you solve the equation and trace it on the number line

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Suppose the side lengths are multiplied by 2. Describe the change in the perimeter
max2010maxim [7]

Answer:

The perimeter would also be multiplied by 2.

Step-by-step explanation:

The perimeter would also be multiplied by 2. Suppose the sides of a triangle are 5, 10 and 13. The perimeter would be the sum of the side lengths or 5 + 10 + 13 = 28 ft.

Multiply each side length so 5*2 = 10, 10*2 = 20 and 13*2 = 26. Find the perimeter by finding their sum, 10 + 20 + 26 = 56.

Divide the new perimeter by the old perimeter to find a scale factor.

56/28 = 2.

The new perimeter is exactly 2 times bigger since 2*28 = 56.

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3 years ago
What is 1.1428571429 as a what is fraction
polet [3.4K]
11428571429/10000000000 because all you have to do is say the number as a decimal and count the place values
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Measuring by using Trigonometry
liberstina [14]

Answer:

x approximately = 11.971, y approximately = 0.837

Step-by-step explanation:

the 12 ft is the hypotenuse of the right angle triangle formed

Cos (theta) = adjacent/hypotenuse

so Cos(4) = x/12, solving for x = 11.971

Sin(theta) = opposite/hypotenuse

so Sin(4) = y/12, solving for y = 0.837

3 0
2 years ago
How do I solve this equation?
inn [45]
You can use substitution or elimination or graphing to solve the equation. Since both of the equations are in slope intercept form it will be easier to use substitution or to graph it and find the point of interception.
5 0
3 years ago
Read 2 more answers
The quotient -12<br> 3 what is that
abruzzese [7]

Answer:a= 6, b=-5, c=-4, d=10, e=-5, f=-4

Step-by-step explanation: a is -18/3=-6

b is -5/-1= 5

c is 24/-6=-4

d is -10/-1= 10

e is -25/5=-5

f is -8/2=-4

3 0
3 years ago
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