If the base of a rectangle is 12cm and the area is 250.8cm2 what is the height of the rectangle

Answers

Answer 1

Answer: 250.8cm^2/12cm= 20.9cm.
the height of the rectangle is 20.9 cm

Answer 2

Answer: 250.8cm^2/12cm = 20.9cm
the height of the rectangle is 20.9cm

Related Questions

Help pleaseeee 5/7 - 4/3 WILL MARK BRAINLIEST + 13 POINTS
1. Elena bought 320 tropical fish for a museum display. She bought 7 times as many triggerfish as parrotfish. How many of each type of fish did she buy?Which is a system of equations to model the problem if x represents the number of parrotfish Elena bought and y represents the number of triggerfish she bought?A. x + 7y = 320y = 7xB. x + y = 7y = 320xC. x + y = 320y = 7xD. x−y=320y = 7x2. Nancy bought 360 tropical fish for a museum display. She bought 8 times as many goldfish as angelfish.How many of each type of fish did she buy?A. 40 angelfish, 320 goldfishB. 160 angelfish, 200 goldfishC. 20 angelfish, 160 goldfishD. 320 angelfish, 40 goldfish3. Michael and Kathryn bowl together and their combined total score for one game was 425 points. Michael’s score was 70 less than twice Kathryn’s. What were their scores?Which is a system of equations to model the problem if x represents Kathryn’s score and y represents Michael’s score?A. x + y = 70y = 2x – 425B. x + y = 425y = 2x – 70C. x – y = 425y = 2x – 70D. x + y = 425y = 2x + 704. Michael and Kathryn bowl together and their combined total score for one game was 425 points. Michael’s score was 70 less than twice Kathryn’s.What were their scores?A. Kathryn: 260, Michael: 165B. Kathryn: 150, Michael: 275C. Kathryn: 275, Michael: 150D. Kathryn: 165, Michael: 2605. A collection of nickels and dimes is worth $6.10. There are 67 coins in all.How many nickels are there?A. 12B. 18C. 49D. 55
What is the missing number?
Ax+by=c, how would I solve for y
Among the 10 most popular sports, men include competition-type sports - pool and billiards, basketball, and softball - whereas women include aerobics, running, hiking, and calisthenics. However, the top recreational activity for men was still the relaxing sport of fishing, with 41% of those surveyed indicating that they had fished during the year. Suppose 180 randomly selected men are asked whether they had fished in the past year. Suppose 180 randomly selected men are asked whether they has fished in the past year.a. What is the probability that fewer than 50 had fished?b. What is the probability that between 50 and 75 (inclusive) had fished?c. If the 180 men selected for the interview were selected by the marketing department of a sporting-goods company based on information obtained from their mailing lists, what would you conclude about the reliability of their survey results?

What is the 23rd term of the arithmetic sequence where a1 = 8 and a9 = 48?

Answers

Answer:

23rd term of the arithmetic sequence is 118.

Step-by-step explanation:

In this question we have been given first term a1 = 8 and 9th term a9 = 48

we have to find the 23rd term of this arithmetic sequence.

Since in an arithmetic sequence

$T_(n)=a+(n-1)d$

here a = first term

n = number of term

d = common difference

since 9th term a9 = 48

48 = 8 + (9-1)d

8d = 48 - 8 = 40

d = 40/8 = 5

Now $T_(23)= a + (n-1)d$

= 8 + (23 -1)5 = 8 + 22×5 = 8 + 110 = 118

Therefore 23rd term of the sequence is 118.

How do you solve...0=-5t^2+20t+1

Answers

there were 2 solutions that i came up with. Here is the first one. I rearranged the eqaution by subtracting what is to the right of thr equal sign. Multiply the coefficeint of the first term by the constant 5 x (-1)= -5. Then you would find 2 factors of -5 whose sum equals the coefficient of the middle term which is 20. -5+1= -4 and -1+5=4. the eqaution then comes to 5t^2-20t-1=0. you would solve 5t^2-20t-1=0. you would divide both sides of the equal sign by 5. t^-4t-1/5=0. then t^2-4t=1/5. add 4 to both sides of the equation. so we get 21/5+ 4 + 4t -t^2=21/5. it then comes out to be t^2-4t+t=t-2^2. according to the law of transitivity it is t-2^2=21/5.

t =(20+√420)/10=2+1/5√ 105 = 4.049 .

What is the value of x in the equation 3x – 1/9 = 18, when y = 27?

Answers

Answer:

x = 7

Step-by-step explanation:

3x - 1/9y = 18

Put y as 27 and evaluate.

3x - 27/9 = 18

3x - 3 = 18

Add 3 on both sides.

3x = 21

Divide 3 on both sides.

x = 7

Answer:

Here you go mate!

Step-by-step explanation:

Order from least to greatest 1/8, 7/8, 4/8

Answers

first 1/8 then 4/8 and lastly 7/8

Answer:

1/8 = 0.125

7/8 = 0.875

4/8 = 0.5

The order from least to greatest is :

1/8, 4/8, 7/8

Step-by-step explanation:

Solve for y:

-y+6+6y=9

Answers

-y + 6 + 6y = 9

First, simplify -y + 6 + 6y to 5y + 6. / Your problem should look like: $5y + 6 = 9$
Second, subtract 6 from both sides. / Your problem should look like: $5y = 9 - 6$
Third, subtract 9 - 6 to get 3. / Your problem should look like: $5y = 3$
Fourth, divide both sides by 5. / Your problem should look like: $y = (3)/(5)$

Answer as fraction: y = $(3)/(5)$
Answer as decimal: 0.6

−y+6+6y=9

(−y+6y)+(6)=9(Combine Like Terms)

5y+6=9

Subtract 6 from both sides.

5y+6−6=9−6

5y=3

Divide both sides by 5.

5y/5=3/5

y=3/5

Sally works for Mailworks stuffing envelopes. She is paid $0.20 for each mailing she completes. How much does she earn for a week in which she stuffs 523 envelopes?

Answers

If you would like to know how much does Sally earn for a week in which she stuffs 523 envelopes, you can calculate this using the following steps:

$0.20 * 523 envelopes = 0.20 * 523 = $104.6

The correct result would be $104.6.

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