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Degger [83]
3 years ago
10

Answer the integer -15 + 32 =?

Mathematics
2 answers:
VashaNatasha [74]3 years ago
8 0

Answer:

17

Step-by-step explanation:

32 + -15 = 17

matrenka [14]3 years ago
7 0

Answer:the answer is 17

Step-by-step explanation:

so what is 15 - 30 = 15 then add 2 and you got your answer 17

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The first three terms of a sequence are given. Round to the nearest
sukhopar [10]

Answer:

the answer is 183

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Students surveyed boys and girls separately to determine whether they wanted outdoor
vazorg [7]

Answer:

111 girls

Step-by-step explanation:

Given

Boys: Every 17 outdoor ≈ 20 indoor

Girls: 3:2 outdoor to indoor

First, we'll determine the ratio of outdoor to indoor for boys;

Recall that;

17 choose indoor while 20 choose outdoor;

The ratio of outdoor to indoor is;

20 : 17

Convert to fraction:

\frac{20}{17}

Let x represent number of boys that choose indoor when 85 boys chose outdoor;

The ratio of outdoor to indoor is;

x : 85

Convert to fraction

\frac{x}{85}

Equate both fractions

\frac{20}{17} = \frac{x}{85}

Multiply both sides by 85

85 * \frac{20}{17} = \frac{x}{85} * 85

85 * \frac{20}{17} = x

\frac{1700}{17} = x

100 = x

x = 100

This implies that when 85 chose outdoor, 100 chose indoor for boys;

Total = 100 + 85

Total = 185 boys surveyed

<em>Recall that the question says the same number of boys and girls were surveyed</em>

This implies that

Total Girls Surveyed = 185

For the girl ratio;

Outdoor to Indoor= 3:2

Number of girls that chose outdoor is as follows;

Outdoor = \frac{3}{3 + 2} * Total

Outdoor = \frac{3}{3 + 2} * 185

Outdoor = \frac{3}{5} * 185

Outdoor = \frac{555}{5}

Outdoor = 111

<em>Hence, the number of girls that chose outdoor is 111</em>

4 0
3 years ago
F(x) = 10x - 5<br><br> What is the value of f ^ -1 (35)?<br><br> A. 345<br> B.4<br> C. 30
choli [55]

Answer:

A

Step-by-step explanation:


5 0
3 years ago
The product of n and 14
professor190 [17]

Answer:

14n

Step-by-step explanation:

You multiply 14 by n, which is 14n.

8 0
3 years ago
Find n. Use the pictures for more info
SSSSS [86.1K]

9514 1404 393

Answer:

  A.  5

Step-by-step explanation:

The base AB is twice the length of the midsegment CD.

  8n +10 = 2(5n)

  8n +10 = 10n . . . . . eliminate parentheses

  10 = 2n . . . . . . . . . subtract 8n

  n = 5 . . . . . . . . . . . divide by 2

8 0
3 years ago
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