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Novay_Z [31]
3 years ago
9

Use the drawing below to answer the questions that follow.

Mathematics
2 answers:
kobusy [5.1K]3 years ago
8 0
16 is twice that of 8 and 11 is twice that of 5.5 so its 1/2. The length of the missing side is 5.5
scoray [572]3 years ago
3 0

Answer:

Part A: k=1/2

Part B: 5.5 feet

Step-by-step explanation:

Part A: To go from 16 to 8, you have to divide by 2 (or multiply by 1/2). Since the scale factor is always multiplication, you need to multiply by 1/2.

Part B: Using the scale factor of 1/2, multiply 11 by 1/2 and you will get 5.5.

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Is 19/2 rational or irrational
katen-ka-za [31]
Hello!

\frac{19}{2} is automatically rational because it can be expressed as a fraction. Another way to find out if it's rational is to convert it to a decimal, then see if the decimal is terminating or repeating.

\frac{19}{2} = 9.5

This decimal is terminating.

:)
7 0
3 years ago
Read 2 more answers
F=P(1+r)^t solve for p
icang [17]

Answer:

the answer is P= F/(1+r)^t

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

4 0
3 years ago
Suppose a math class contains 40 students. There are 18 females (two of whom speak Spanish) and 22 males (two of whom speak Span
yarga [219]

Answer:

50%.

Step-by-step explanation:

Given that a math class contains 40 students, and there are 18 females (two of whom speak Spanish) and 22 males (two of whom speak Spanish), in order to know the percent of Spanish speaking students that are male with respect to the total Spanish-speaking students, the following calculation has to be made:

2 + 2 = 4

2 / 4 = 0.5

Therefore, the percentage of Spanish speaking students that are male is 50%.

4 0
3 years ago
Please no fakes this is the last of my points please try really hard to figure out this problem. if you don't get it go to anoth
Andrew [12]

Answer:

C. 10 meters

Step-by-step explanation:

4 0
3 years ago
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Jillian and Sara are sisters. Jillian is older than Sara by 3 years.
marta [7]

Answer:

I think it's 3. s+3

Step-by-step explanation:

This question is weird! :\

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2 years ago
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