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Colt1911 [192]
3 years ago
15

Please help me and give me a detailed answer thank u!

Mathematics
2 answers:
crimeas [40]3 years ago
7 0

Answer:

18 inches

Step-by-step explanation:

If sue wants to enlarge the photo so the length is 30 inches, since the photo is orginally 5 inches long, figure out 5 times what equals 30

Since 5 times 6 equals 30, multiply the width by 6 too

3/5 = 18/30

ddd [48]3 years ago
6 0
3/5 = 18/30 is the answer
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Determine the area of the composite figure.
MaRussiya [10]

Answer:

110\ in^2

Step-by-step explanation:

1)\ A_1 = b * h_1 = 10 * 8 = 80\ in^2

2)\ A_2 = \frac{b*h_2}{2} = \frac{10*(14-8)}{2} = \frac{10*6}{2} = \frac{60}{2} = 30\ in^2

3)\ A = A_1 + A_2 = 80 + 30\ in^2 = 110\ in^2

6 0
2 years ago
What is the probability that a random selected student at harbor high is 17 years old or older.
Triss [41]

Answer:

See below.

Step-by-step explanation:

The table shows the total number of students as 572 (bottom right cell in the table.)

The number of students who are 17 or older are the students in the two groups: 17-18 and 19-20.

There are 151 students with ages 17-18.

There are 34 students with ages 19-20.

The total of all students 17 or older is 151 + 34 = 185.

The probability of choosing a student age 17 or older is the number of students 17 or older (which is 185) divided by the total number of students (which is 572).

p(17 or older) = 185/572 = 0.3234 = 32.34%

We round 32.34% to the nearest integer to get 32%.

4 0
3 years ago
Which of these triangle pairs can be mapped to each other using a reflection and a translation?
Irina18 [472]
You're welcome you didn't take the full question

4 0
2 years ago
Is 6 a factor of the number 81?
Vikki [24]
No it is not. The factors of 81 are 1,3,9,27...
4 0
3 years ago
-3√-294 simplify this equation
Vladimir [108]

Answer -21√6

Step-by-step explanation

-3√-294 given

-3 x 7 √6 Because 7 x 3 = 21 and you just keep the six

-21√6 calculate the product there is your answer

4 0
1 year ago
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