3 years ago

6 divided by 3/4 using tape diagrams

1 answer:

3 0

Answer:

Step 1: Read the entire problem. Students will find themselves reading the story numerous times. Each time will have a different purpose in the model drawing process. Step 2: Turn the question into a sentence with a space for the answer.

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What are the Ratio 4:5 and 8:10?

miv72 [106K]

Answer:

4/5 = 80% and 8/10 = 80%

Step-by-step explanation:

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3 years ago

Bert and Ernie are missing each other and their friend Big Bird. They want to meet at Big Birds nest which is halfway from their

OLga [1]

Answer:

21 miles

Step-by-step explanation:

Each of the distances is the same, so we have ...

5x +4 = 15x -30

34 = 10x

3.4 = x

Then the distances are ...

5(3.4) +4 = 21 . . . . miles

Bert and Ernie each live 21 miles from Big Bird's nest.

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3 years ago

Find the value of the lesser root of x2 + 12x + 35 = 0.

matrenka [14]

In quadratic equations,
a + b = -B
ab = C
where a and b are the roots, B is the second term, and C is the constant.
Substituting,
a + b = -12
ab = 35
The values of a and b from the equation is -7 and -5. Thus, the lesser root is -7.

8 0

3 years ago

What is 15 greater than 3-4s

DochEvi [55]

Answer:

18-4s

Step-by-step explanation:

15+3-4s

You just simplify to get 18-4s.

Hope that helped!

5 0

4 years ago

Write a variable expression for 4 fewer than a number s.

rjkz [21]

S - 4

s minus 4 is the answer. s is the number and this is 4 fewer than s. Hope this helps.

8 0

3 years ago