2 years ago

What is 2 + -5 - -13

Mathematics

2 answers:

pashok25 [27]2 years ago

7 0

Answer:

Step-by-step explanation:2+-5=-

-3- - 13 turns into positive so -3 + 13

rosijanka [135]2 years ago

5 0

Answer:

10.

The answer is 10.

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A bag of potatoes weighs about

ruslelena [56]

Bag of potatoes are usually 10 pounds

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2 years ago

Find 50% of 36: Find 25% of 36: Find 75% of 36:

HACTEHA [7]

Answer:

18, 9, 27

Step-by-step explanation:

36 ÷ 2 = 18. Dividing by 2 is the same as multiplying by 50%.

36 ÷ 4 = 9. Dividing by 4 is the same as multiplying by 25%.

Since 25% • 3 = 75%, you can do 9 (from previous) • 3 to get 27.

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2 years ago

What is the answer to number 5?

Basile [38]

Factor out -x from the expression

3 0

2 years ago

(2x-1)(3x+5) how do i simplify this?

Anvisha [2.4K]

Expand the brackets .You will have to multiply it.
6x2 +10x-3x-5
Final answer will be
6x2+7x-5

x2 means (x square)

7 0

2 years ago

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The position of a particle on the x-axis at time t, t > 0, is s(t) = ln(t) with t measured in seconds and s(t) measured in fe

Mrrafil [7]

Answer:

C. The quotient of the natural logarithm of 2 and e.

Step-by-step explanation:

The position of a particle on the x-axis at time t, t > 0, is given by

$s(t) = \ln(t)$

with t is in seconds and s(t) is in feet.

The rate of change is,

= $\dfrac{f(b)-f(a)}{b-a}$

So rate of change of position or average velocity, for e ≤ t ≤ 2e will be,

$=\dfrac{\ln2e-\ln e}{2e-e}$

$=\dfrac{\ln2e-\ln e}{e}$

$=\dfrac{\ln\frac{2e}{e}}{e}$

$=\dfrac{\ln2}{e}$

Therefore, option C is the correct answer.

8 0

2 years ago

Read 2 more answers