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4 years ago

PLEASE HELP ME ASAP!!!!!

Mathematics

1 answer:

Blababa [14]4 years ago

4 0

Answer:85

Step-by-step explanation:

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The sum of three consecutive natural numbers is 1146, find the numbers.

-BARSIC- [3]

$\text{Let the 3 consecutive numbers be}~ x,~x+1~ \text{and} ~x+2.\\\\\text{According to the condition,}\\\\x+x+1+x+2 = 1146\\\\\implies 3x +3 = 1146\\\\\implies 3(x+1) = 1146\\\\\implies x+1 = \dfrac{1146}3 = 382\\\\\implies x= 382-1 = 381\\\\\text{Now, the numbers are}~ 381,~382~\text{and}~383$

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2 years ago

Ling wants to save $87 for tickets . If she has $23 now and will save $4 per week , how long will it take her to get enough mone

Alexeev081 [22]

16 weeks. Just add 23 + 4 +4 and so on to get your answer.

4 0

4 years ago

Ava estimates that 475 songs will fit on her iPad. The actual amount of songs that fit is 350. Find her percent of error.

alukav5142 [94]

Given:

Ava estimates that 475 songs will fit on her iPad.

The actual amount of songs that fit is 350.

To find:

The percent of error.

Solution:

We know that,

$\text{Percent error}=\dfrac{\text{Estimated values - Actual value}}{\text{Actual value}}\times 100$

Putting the given values, we get

$\text{Percent error}=\dfrac{475-350}{350}\times 100$

$\text{Percent error}=\dfrac{125}{350}\times 100$

$\text{Percent error}=\dfrac{250}{7}$

$\text{Percent error}\approx 35.71\%$

Therefore, the percent of error is 35.71%.

3 0

3 years ago

What is the measure of angle B in the triangle?

dexar [7]

Answer:

22°

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5 0

3 years ago

Solve the Compound Interest Formula for time given:<br> 250,000 = 12,000e^.125t

quester [9]

250000
=
13597.781437
t
Let's solve your equation step-by-step.
250000
=
13597.781437
t
Step 1: Flip the equation.
13597.781437
t
=
250000
Step 2: Divide both sides by 13597.781437.
13597.781437
t
13597.781437
=
250000
13597.781437
t
=
18.385352
Answer:
t
=
18.385352

5 0

3 years ago