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DerKrebs [107]
3 years ago
15

What is 69+420 + 5x5

Mathematics
2 answers:
Yuliya22 [10]3 years ago
5 0

Answer:

514

Step-by-step explanation:

tresset_1 [31]3 years ago
4 0

Answer:

Step-by-step explanation:

You might be interested in
The Sommers invested $5000 for three years at 6.5%. How much interest did the investment earn in three years? What was the total
Jet001 [13]

Answer:

the interest is $975

the total amount  is $5975

Step-by-step explanation:

lets use tje formula

I=PRT

where I is interest earned

P is the principal amount(original amount)

R is the rate of interest

and T is the time in years

so

the principal amount is 5000 since it is the original amount

rate is \frac{6.5}{100}=0.065

time is 3 years

lets plug these values into our equation:

5000*0.065*3=I

5000*0.065*3=975

the interest is $975

the next part of the question is asking for the balance or the total amount which is principal+interest

5000+975=5975

the total amount or balance is $5975

hope this helps

8 0
3 years ago
On average, Sasha can drive 28 miles on every gallon of gasoline.
sweet [91]

Answer:

$27

Step-by-step explanation:

336/28= 12

13×2.25= 27

6 0
3 years ago
Solve for x triangles
wel

Answer:

115

Step-by-step explanation:

180-50=130

130/2=65

180-65=115

4 0
3 years ago
water is pouring down into a cuboidal reservoir at the rate of 60 liters per minute.if the volume of the reservoir is 108m cube,
cricket20 [7]

Answer:

<u>30 hours</u> it will take to fill the reservoir.

Step-by-step explanation:

Given:

Water is pouring down into a cuboidal reservoir at the rate of 60 liters per minute.

The volume of the reservoir is 108 m³.

Now, to find the number of hours it will take to fill the reservoir.

As given the rate is liters per minute so we convert the volume into liters:

1 m³ = 1000 liters.

Thus, 108 m³ = 1000 × 108 = 108000 liters.

So, the volume of reservoir  = 108000 liters.

And the rate of water pouring down = 60 liters per minute.

Now, to get the number of hours to fill the reservoir:

\frac{volume\ of\ reservoir}{rate\ of\ water\ pouring\ down}

=\frac{108000}{60}

=1800\ minutes.

Now, to convert the 1800 minutes to hours by dividing 1800 by 60 as 1 hour is equal to 60 minutes:

\frac{1800}{60}

=30\ hours.

Therefore, 30 hours it will take to fill the reservoir.

4 0
4 years ago
James has a model helicopter. The model is 8 inches long and 7 inches wide. The actual helicopter is 56 inches long. What is the
Nostrana [21]

Answer:

49 inches

Step-by-step explanation:

Write and solve an equation of ratios, as follows:

7 inches               x

-------------- = -----------------

8 inches        56 inches


Then (8 ")x = (7 ")(56 "), and

x = 392/8 inches = 49 inches.

The actual width of the helicopter is 49 inches.

6 0
4 years ago
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