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3 years ago

If a number is a nagative, then it's absolute value is nagative?

Mathematics

1 answer:

Olenka [21]3 years ago

8 0

No. The absolute value of any number is always positive, as that is its 'absolute value'.

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(6x2 - 2x) + (5x-7)

Black_prince [1.1K]

Answer:

D. 6x2 + 3x - 7

Step-by-step explanation:

7 0

2 years ago

Find to numbers, A & B,whose Products, A x B, is less than the sum, A + B. Can you find to positive numbers?

NeTakaya

Answer:

any number, n, multiplied by 1 is less than n + 1, so A = 1, B = any number

For example, 1 % 7. 1 * 7 = 7. 1 + 7 = 8

Also, having one of the variables be a decimal can make the numbers smaller.

For example, 28 * 0.5 = 14. 28 + 0.5 = 28.5

8 0

3 years ago

pls help!? with all 4 Questions I would rlly appreciate your help thx to plp who help me I will improve on my math and be way be

aliina [53]

7.6=w/12
w=7.6(12)
w=91.2

x/2=20
x=20(2)
x=40

8.3x=41
x=41(8.3)
x=340.3

54=r/3
r=54(3)
r=162

6 0

3 years ago

A pipe is 25 inches long and has a diameter of

Lilit [14]

Answer:

The lateral area is 392.5 sq. inches.

Step-by-step explanation:

The pipe is in a shape of a cylinder. The lateral area formula for a cylinder is:

Lateral Area = $2\pi r h$

Where

r is the radius (half of diameter)

h is the height

Given, diameter = 5

so,

radius = 5/2 = 2.5

Also,

height = 25 inches (same as length, here)

Now we use 3.14 for $\pi$ and substitute the values to get the lateral area:

Lateral Area = $2\pi r h = 2(3.14)(2.5)(25)=392.5$

The lateral area is 392.5 sq. inches.

4 0

2 years ago

10 POINTS IF SOMEONE COULD HELP ME WITH THIS!! :(

rewona [7]

Answer:

Your answer is B) Elevator 1 is 16 feet above ground level, and elevator 2 is 25 feet below ground level.

Mark as brainliest if it's correct!

4 0

2 years ago