The perimeter of a rectangular photograph is 28 inches. If the width of the photo is 5 inches, how tall is the photo?
Answers
Answer:
it is 9 inches tall
Step-by-step explanation:
p=2L + 2W
28=2L + 2 x 5
28=2L +10
28-10=2L
18=2L
L=9
Answer:
9 inches.
Step-by-step explanation:
Since the width of the rectangle is 5 inches, We have to times it by 2 which is 10.
Then deduct it from the perimeter of 28, which equals to 18. We have to divide it by 2 so we can find out how tall each side is. 18 divided by 2=9.
Hope that helps.
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An employee earns $7.00 an hour for the first 35 hours worked in a week and $10.50 for any hours over 35. One week's paycheck (before deductions) was for $308.00. How many hours did the employee work? *write an equation and solve
Answers
Answer:
Step-by-step explanation:
Step 1: Distribute
Step 2: Combine like terms
Step 3: Subtract 7 from both sides
Step 4: Add 2a to both sides
Step 5: Divide both sides by 4
Answer:
Answer:
It is 1/2
Step-by-step explanation:
Answers
inverse operation of subtraction is addition, so you add to check the answer
Answers
if the area is 49pi, and the formula for the area of a circle is radius squared times pi,
The square root of 49 is 7.
The radius is 7.
To find the diameter, you multiply the radius by 2 because the radius is half of the diameter.
7x2=14
The diameter is 14 square feet.
Hope I helped!
so
so r^2=49 then r=7
diameter is 2*r=2*7=14
2 - (-8)=
= 10
Answers
Answer:
Here's one way to do it
Step-by-step explanation:
You can use a number line for the subtraction of integers.
Subtracting a negative number is the same as adding its opposite; you move to the right on the number line.
The opposite of -8 is +8, so
2 - (-8) is the same as 2 + 8.
Start at 2 and move 8 units to the right.
See the number line below.
2 - (-8) = 10
Answers
= (-2y+2y)+ (10-8) (combine like terms)
= 0+2
= 2
The final answer is 2~
Answers
Basically the problem is saying
1 mile = 1/3
If this is changed into a "ratio", it becomes
1 mile = 1/3 : 3 miles = 3/3.
The answer is
Alexander needs to ride 3 more miles.