3 years ago

Simply the following expression I need help ASAP!!

1 answer:

5 0

The answer is -2/5 because you have to multiply the fractions in late that first and the then divide from left to right because left is always first.

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9+10 ii am struggling really bad plz help.

Valentin [98]

Answer:

Step-by-step explanation:

9+10=19.

Replace the 0 in the ten with the 9.

3 0

3 years ago

Dewey buys 10 folders for $6.50. Orioles folders cost $0.50 each and Ravens folders cost $0.75 each. How many of each type of fo

Dennis_Churaev [7]

Answer: he bought 6 of the .75cent then 4 of the .50c

Step-by-step explanation:

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3 years ago

Rate and Ratio Sipho paid 605,50 for 70litres of petrol.What did the petrol cost per litre.

amid [387]

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2 years ago

To make purple plum paint, the paint store mixes blue and red paint in a ration of 8:5 if a customer needs 65 gallon of paint ho

Olegator [25]

Answer:

Number of gallons of blue paint = 40 gallons

Number of gallons of red paint = 25 gallons

Step-by-step explanation:

We are given the ratio:

Blue paint : Red paint =

8 : 5

Sum of proportion = 8 + 5 = 13

If the customer need 65 gallons of paint,

a) Number of gallons of blue paint needed =

8/13 × 65 gallons = 40 gallons

b) Number of gallons of red paint needed =

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Therefore:

Number of gallons of blue paint = 40 gallons

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3 0

2 years ago

What is the solution to the equation?

ki77a [65]

Answer:

Step-by-step explanation:

$3 {(x + 9)}^{ \frac{3}{4} } = 24 \\ \\ {(x + 9)}^{ \frac{3}{4} } = \frac{24}{3} \\ \\ {(x + 9)}^{ \frac{3}{4} } = 8 \\ \\ {(x + 9)}^{ \frac{3}{4} } = {2}^{3} \\ \\ (x + 9) = {2}^{3 \times \frac{4}{3} } \\ \\ x + 9 = {2}^{4} \\ \\ x + 9 = 16 \\ \\ x = 16 - 9 \\ \\ x = 7$

7 0

3 years ago