MATHEMATICS HIGH SCHOOL

I need help please ​
I need help please ​ - 1

Answers

Answer 1
Answer:

Answer:

help on what like whats ur question

Step-by-step explanation:
Answer 2
Answer:

Answer:

I hope this helps

Step-by-step explanation:

need more letters

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Mike's truck engine holds 1 and 1/4 gallons of oil if there are 3 quarts of oil in the engine now how many more quarts of oil does Mike need to fill the engine to capacity

Answers

Answer:

2 more quarts of oil is needed to fill

the engine to capacity

Step-by-step explanation:

Here, we want to calculate how many more quarts of oil is required to fill the engine to capacity

We have to convert the capacity to quarts

Mathematically, 1 gallon = 4 quarts

So 1 1/4 gallon will be 5/4 * 4 = 5 quarts

So the number of quarts needed to fill the engine to capacity will be 5 quarts - 3 quarts = 2 quarts

The area of a circular sun spot is growing at a rate of 600 km2/sec. (a) How fast is the radius growing at the instant when it equals 4,000 km?

Answers

14 sec becauseIn 2sec=600In4 sec=1200In6 sec =1800In 8sec =2400In10 sec=3000In12sec=3600In 14sec=4000In 14seconds it covers 4000

Pet Supplies makes a profit of $.5.50 per bag on its line of natural dog food. If the store wants to make a profit of no less than $5225, how many bags of dog food does it need to sell?

Answers

the answer is 950

Step-by-step

5225 ÷ 5,5 = 950

The Martinez family walked three/five of a mile in three/eight of an hour. What equation can be used to calculate their unit rate in miles per hour?

Answers

We have an equation: (3/5 mile)/ (3/8 hour)= ?
⇒ ?= 8/5 miles/hour
⇒ ?= 1 3/5 miles/hour.

The final answer is 1 3/5 miles/hr~
convert to hour
divide both sides by three to get
1/5 of a mile in 1/8 of an hour
multiply by 8
8/5 of a mile in 1 hour
1.6 miles per hour

150+25x=55x what is the answer?

Answers

Answer:

x = 5

Step-by-step explanation:

150+25x= 55x

      -25x  -25x

150= 30x

150/30 = 30x/30

x = 5

Hope this helps!

Answer: x =5

Steps: 150 + 25x = 55x

Subtract 150 from both sides: 150 + 25x - 150 = 55x - 150

Simplify: 25x = 55x - 150

Subtract 55x from both sides: 25x - 55x = 55x - 150 - 55x

Simplify: -30x = -150

Divide both sides by -30:  -30x ÷ -30 = -150 ÷ -30

Simplify: x = 5

Plz mark brainliest:)

X^3+13x^2+32x+20
please help me factorizing above equation

Answers

x^3+13x^2+32x+20=x^3+x^2+12x^2+ 12x+20x+20 =\n\n=x^2(x+1)+12x(x + 1 )+20(x+1 )=(x+1)(x^2+12x+20)=\n\n=(x+1)[(x^2+10x+2x+20)]=(x+1)[x(x +10)+2(x+10))]=\n\n=(x+1) (x +2) (x+10)
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