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3 years ago

Which number sentence is true?

Mathematics

1 answer:

Vadim26 [7]3 years ago

5 0

Answer:

Step-by-step explanation:

BECAUSE THE ABSOLUTE VALUE CHANGE ANY NUMBER TO POSITIVE SO CERO IS EQUAL TO CERO.

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rancho middle school has an average of 23/3/8 students per teacher. write this mixed number as a decimal

Len [333]

Rancho middle school has an average of 23 3/8 students per teacher.write this mixed number as a decimal.

Answer:

$23\frac{3}{8} = 23.375$

Step-by-step explanation:

Given:

The given mixed number is $23\frac{3}{8}$

We need to write the given mixed number as a decimal.

So, we find the decimal number by separating the parts.

$=23+\frac{3}{8}$

The value of $\frac{3}{8}=0.375$

$=23+0.375$

$=23.375$

Therefore, the decimal number of given mixed number is $=23.375$

8 0

2 years ago

7 in.

Inessa [10]

Answer:

7 x 7 x 8 = 392

15 x 7 x 7(14 - 7) = 735

735 + 392 = 1,127 in^3 is your answer.

Let's split the figure:

8 0

2 years ago

Let the equation C= 2.32 N + 34,180 represent the cost of raising a child, C on an income, N. If the Corlone family has an incom

Genrish500 [490]

Answer:

$126,980

Step-by-step explanation:

Given the equation C = 2.32N + 34,180 where 'C' is the cost of raising a child and 'N' is the income. If the Corlone family has an income of $40,000, you can use this value for 'N' and solve for 'C':

C = 2.32(40,000) + 34,180

C = 92,800 + 34,180

C = $126,980

8 0

3 years ago

Nick buys a sleeping bag online for $70.16. If shipping and handling are an additional 25% of the price, how much shipping and h

DiKsa [7]

Answer:

$17.54

Step-by-step explanation:

Given the following question:

25% of 70.16

To find the answer we simply use the formula to calculate percentages to find 25% of 70.16. Of course, round if needed.

$\frac{p\times n}{100}$
$\frac{25\times70.16}{100} =1754\div100=17.54$
$=17.54$

The sleeping bags shipping, and handling will cost "$17.54."

Hope this helps.

8 0

2 years ago

A training field is formed by joining a rectangle and two semircles, as shown below. The rectangle is 99 m long and 70 m wide. W

olga nikolaevna [1]

Answer:

417.8 m

Step-by-step explanation:

99 * 2 + 2 * 3.14 * (70/2) = 417.8

6 0

2 years ago