MATHEMATICS MIDDLE SCHOOL

Solve for j h-8/j=k solve in literal equations

Answers

Answer 1

Answer:

given that

$(h - 8)/(j) = k$

multiply through by j, sinceit'stheL.C.M

thus

$j * (h - 8)/(j) = k * j$

cancel out, leaving

$h - 8 = jk$

making j the subject by dividing through by k

$(h - 8)/(k) = (jk)/(k)$

$j = (h - 8)/(k)$

as the final expression for j

Answer 2

Answer:

J=h-19/k

Step-by-step explanation:

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The front face of Jamal's roof is shapedlike a triangle. It has a base of 97.2 feet
and a height of 17.25 feet. Jamal's
neighbor's roof has an area of 942 square
feet. What is the difference in area
between Jamal's roof and his neighbor's?

Answers

Answer: 103.65 square feet

Step-by-step explanation:

To find Jamal’s roof area: 97.2 x 17.25 = 1,676.7. Divide by two because it’s a triangle (gets you to 838.35).

Subtract 838.35 from neighbors roof area (gives you 103.65)

Holly missed 7 of 180 days this year. Approximately what percent of school days was Holly in school?

Answers

Hi There!

Since there are 180 school days and Holly missed 7 then she attended $(173)/(180)$ days.

So, to find out the percent of school days she attended school you have to divide 173/180, 173 represents school days she attended or numerator, and 180 represents total school days the denominator. Once you divide 173/180 you should get 0.96111111111, but if you round it, the answer will be 96%.

Steps

1. Divide 173/180= 0.96111111111

2. Round you're answer 0.96111111111

Final Answer- Holly attended 96% percent of school days.

Hope This Helps:)

Answer:

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Step-by-step explanation:

What is the reciprocal of 5/6

Answers

the reciprocal of 5/6 is 6/5 because the reciprocal is the numbers flipped around. For an example -5 thr reciprocal will be +5

Its 6/5 becuase basically fliping the number thats it

sarah uses a recipe to make 2 gallons of her favorite mixed-berry juice. the containers she plans to use to store the juice have a capacity of 1 pint. how many containers will sarah need ?

Answers

1 gallon = 8 pints, so 2 gallons = 16 pints.
If each container can hold one pint, then she will need 16 containers.

so
1 gallon = 4 quarts
1 quart = 2 pints

g = 4q = q + q + q + q
g = 2p^+2p^+2p^+2p^
1 gallon equals 8 pints
2 gallons equal 16 pints

THe answer is 16 pints

356,605 round to thousand

Answers

356,605 Rounded to the nearest hundred-thousand would be 400,000

The Answer Is 7,000 because the thousand is 6,605.then look at the next number its a 6 REMEMBER:1-5 you leave the oringinal number and the rest zeros and 6-9 add the number.Thats how you get 7,000

A rectangle has length 3 1/4 feet and width 1 1/3 feet