3 years ago

These marbles are placed in a bag and two

Mathematics

1 answer:

saveliy_v [14]3 years ago

3 0

Wat grade are uu in?.....

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What is the values of the soul out ion to the inequality<br> 9 < 3x + 4?

HACTEHA [7]

Answer:

x>5/3

Step-by-step explanation:

9<3x+4

3x+4>9

3x>9-4

3x>5

x>5/3

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2 years ago

A train travels at a constant rate of 40 miles per hour. How many miles will it travel in 3 hours?

Leni [432]

Answer:

A train travels at a constant rate of 40 miles per hour. How many miles will it travel in 3 hours?

Step-by-step explanation:

120.

40 x 3

120

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2 years ago

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Find the exact value of sin (13pi/8)

AnnZ [28]

Answer:

degree 0.089

radian -0.92

Step-by-step explanation:

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2 years ago

Write the ratio as a fraction in simplest form.

vitfil [10]

Answer:

Part 1) $\frac{5}{2}$ or $5:2$

Part 2) $\frac{8}{1}$ or $8:1$

Step-by-step explanation:

Write the ratio as a fraction in simplest form

Part 1) 15 girls to 6 boys

we know that

To find out the ratio, divide the number of girls by the number of boys

$\frac{15}{6}$

Simplify

Divide by 3 both numerator and denominator

$\frac{5}{2}\ \frac{girls}{boys}$

Part 2) 24 plays for 3 teams

we know that

To find out the ratio, divide the number of plays by the number of teams

$\frac{24}{3}$

Simplify

Divide by 3 both numerator and denominator

$\frac{8}{1}\ \frac{plays}{team}$

5 0

3 years ago

The cost of renting a boat is $51 for 4 hours. Which of the following is not an equivalent rate? Give the letter of your answer

kondor19780726 [428]

Answer:

D. $63.00 for 5 hours

Step-by-step explanation:

The actual cost to rent the boat per hour is $12.75 when you multiply all the other hours by 12.75 it equals the correct amount except for (D) 5 ×12.75 = 63.75

7 0

2 years ago