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2 years ago

In the expression 7 1/2 divided by 3/4, which number is the dividend?

Mathematics

1 answer:

andre [41]2 years ago

7 0

Answer:

7 1/2

Step-by-step explanation:

The number that is being divided is the dividend

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A farmer wants to know how many of his cows have no spots. He has 200 cows total. He takes a random sample of 40 cows. Of these,

slavikrds [6]

Answer:

The farmer can predict that 55 cows in the entire population have no spots.

Step-by-step explanation:

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3 years ago

Please help me please help me

Lostsunrise [7]

Answer:

largest 4 digit number × largest 3 digit number

=9999 × 999

(10000-1)×(1000-1) = (a-b)(c-b)= ac-ab-bc+b^2

10000000-10000-1000+1 = 9989001

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3 years ago

The graph represents function 1 and the equation represents function 2:

Mazyrski [523]

Answer:

Step-by-step explanation:

subtract both slopes

in word problems:

"rate of change" means slope

1. horizontal line's slope is 0

2. number next to the x is the slope

y = 4x + 1 : slope is 4

3. "How much more" is word problems means subtract

4 - 0 = 4

horizontal and vertical lines' slopes are 0

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3 years ago

I need help please and thank you (A AND B ARE NOT ANSWERS THEY ARE SEPARATE PROBLEMS)

inna [77]

Answer:

Part a) Wayne's savings before he spent $28 was $31.08

Part b) Stef's savings after she spent $28 was $9.29

Step-by-step explanation:

Part a)

Let

x ----> original amount of Wayne's savings

y ----> original amount of Stef's savings

we know that

Original ratio

$\frac{x}{y}=\frac{5}{6}$

$x=\frac{5}{6}y$ ----> equation A

After spending $28 each

$\frac{x-28}{y-28}=\frac{1}{4}$

Multiply in cross

$4x-112=y-25\\y=4x-112+25$

$y=4x-87$ ----> equation B

substitute equation A in equation B

$y=4(\frac{5}{6}y)-87$

solve for y

$\frac{20}{6}y-y=87$

$\frac{7}{3}y=87$

$y=37.29$

Find the value of x

$x=\frac{5}{6}(37.29)=31.08$

The original amount of Wayne's savings was $31.08 and the original amount of Stef's savings was $37.29

therefore

Wayne's savings before he spent $28 was $31.08

Part b) Find Stef's savings after she spent $28

Subtract $28 from the original savings

$37.29-$28=$9.29

therefore

Stef's savings after she spent $28 was $9.29

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3 years ago

Makayla and Brendan each opened a savings account with the deposit of $100.

tangare [24]

Answer:

15 more dollars

Step-by-step explanation:

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4 years ago