Blank over five plus eighteen over twenty equals thirty over twenty

Mathematics

2 answers:

Artist 52 [7]3 years ago

7 0

Answer:

the answer is 3

Elena L [17]3 years ago

5 0

Answer:

3 and i use flvs too, also that pfp is fire

Step-by-step explanation:

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Josie has a cord that is 9 feet long. she wants to cut it into 11 equal lengths pieces. How long will each piece of cord be?

swat32

Josie has a cord that is 9 feet long

If she wants to cut it into 11 pieces then each piece will be (9 ÷ 11) which is 0.81

3 0

3 years ago

42 = -7 ( z-3)<br><br> whats z?

VLD [36.1K]

Answer:

z = -3

Step-by-step explanation:

42 = -7 ( z-3)

42 = -7z + 21

21 = -7z

z = -3

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3 years ago

Read 2 more answers

sarah has 4 2/3 m of ribbon. She wants to make hair bows to sell at the craft fair. She knows she wants to make seven bows. How

zysi [14]

This is division. Let’s set up your problem.

I prefer not using mixed numbers. Instead we’ll use 14/3 for the fraction.

So to start off:

14/3 / 7

the 7 can also be 7/1.

use the saying, “keep, change, flip.”

keep the 14/3, change the sign to multiplication, and flip the last fraction.

14/3 x 1/7

now multiply.

14/21 is your fraction. Now simplify.

You get 2/3.

Your answer is:
She should cut the ribbon 2/3 m.

7 0

3 years ago

In 2011, The New York Yankees won 97 out of 162 of their baseball games. Is there sufficient evidence that the proportion of win

Cloud [144]

Answer: It is sufficient evidence that it will reject the null hypothesis.

Step-by-step explanation:

Since we have given that

Number of players of baseball games = 162

Number of games won = 97

So, $\hat{p}=\dfrac{97}{162}=0.5988$