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Nookie1986 [14]
3 years ago
9

Mark is gluing a ribbon around the sides of a picture frame. The frame is 11 inches long and 7 inches wide. How much ribbon does

mark need?
Mathematics
2 answers:
zalisa [80]3 years ago
8 0
You are looking for the perimeter, so you need to add 11+11+7+7. That equals 36.
zaharov [31]3 years ago
3 0
You need to know the perimeter or this because he want to wrap the ribbon around the frame. 11(2)+7(2)= 22+14 36 Mark needs 36 inches of ribbon.
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Problem # 1<br> only need a conclusion
Harrizon [31]

Answer:

∠ABC is a right angle

Step-by-step explanation:

3 0
2 years ago
What is the solution of the equation 9^2x=6? Round your answer to the nearest ten-thousandth.
sammy [17]

Answer:

0.4077

Step-by-step explanation:

It's important to use parenthesis to avoid confusion.

9^(2x) = 6

Use exponent properties:

(9^2)^x = 6

81^x = 6

Take log of both sides

ln(81^x) = ln(6)

Use log properties:

x ln(81) = ln(6)

Solve for x:

x = ln(6) / ln(81)

x ≈ 0.4077

4 0
2 years ago
Help answer asap pls ---------
Reika [66]

Answer:

d = 5

Step-by-step explanation:

We want to know what d would be when x = -1, so we can start off by plugging in -1 for x to get the following equation: \sqrt{8 - (-1)} = 2(-1)+d. On the left hand side, 2 negatives become a positive sign, so the -(-1) becomes a +1, and 8+1 would equal 9. On the right hand side, we just multiply 2 and -1 to get -2. So, the equation now looks like this: \sqrt{9} = d-2. We know that \sqrt{9} = 3, so we would get 3 = d-2. THen we would add 2 to both sides to get d = 5. Hope this helps!

8 0
2 years ago
Convert the decimal 0.8034 to a fraction and classify it as either rational or irrational.
Llana [10]

Answer:

Fractional form of 0.8034  =\frac{4017}{5000}

Since 4017 and 5000 are whole numbers this fraction is rational.

Step-by-step explanation:

We have 0.8034=\frac{8034}{10000} =\frac{4017}{5000}

Fractional form of 0.8034  =\frac{4017}{5000}

Since 4017 and 5000 are whole numbers this fraction is rational.

7 0
3 years ago
Aviva and emilio purchased their home for $288,846. the home has increased in value by 30% since the year of purchase. given the
WARRIOR [948]
By 30%

original=100%
100%+30%=130%
find 130% of 288846

1.30 times 288846=375499.8

answer is C which is closest
8 0
3 years ago
Read 2 more answers
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