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umka2103 [35]
3 years ago
14

85 out of 350 books in the library are about Mysteries.

Mathematics
1 answer:
Dafna11 [192]3 years ago
4 0
Approximately 24.28% of the books
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the larger of two positive numbers is 5 more then the smaller. The product of the numbers is 66. find the numbers
Serjik [45]

Answer: 30.5 and 35.5

Step-by-step explanation:

We can use a system of linear equations to find out the answer to this problem. The larger number will be x and the smaller number will be y.

x=y+5

x+y=66

Substitute y+5 in for the bottom equation to get y+5+y=66. Simplify to get 2y+5=66. Subtract 5 from both sides and get 2y=61. Divide by 2 to get y=30.5. This is the smaller number. Add 5 to get the bigger number, which is 35.5

7 0
4 years ago
Y=25x+35
kow [346]

Answer:

The equation is in the form y=mx+b, where m=slope, b=y-intercept.

The y-intercept is 35: so the line goes through the y-axis at (0,35).

The slope is 25: so we need to count out the slope as rise over run, or 25 up and 1 to the right, starting from the y-intercept.

8 0
3 years ago
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Plz help 7th grade math
VLD [36.1K]

Answer:

The answer is -11

Step-by-step explanation:

3+(-14) is basically writing out 3-14 which is -11

8 0
3 years ago
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What should be add to 7 3/5 to get 18
g100num [7]

Answer:

10\frac{2}{5}

Step-by-step explanation:

7\frac{3}{5}  +  x  = 18\\

transformation : 7\frac{3}{5} = \frac{(5*7) + 3}{5}  = \frac{38}{5}

\frac{38}{5}  +  x = 18\\\\x = 18 - \frac{38}{5} = \frac{(5*18) - 38}{5} = \frac{52}{5}

\frac{52}{5} = 10\frac{2}{5}

8 0
3 years ago
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Please fast brainly I give brainliest
blondinia [14]

Answer:

Options 1 and 2 are the ones that need the direction of inequality reversed.

Step-by-step explanation:

5 0
2 years ago
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