3 years ago

Evaluate: 48 ÷ 8 + 5 × (7 – 2)

Mathematics

1 answer:

Makovka662 [10]3 years ago

7 0

Answer:

hope this helps you out :)

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An economy package of cups has 630 green cups. If the green cups are 30% of the total package, how many cups are in the package?

allochka39001 [22]

There are 2100 cups in the package.

Step-by-step explanation:

Given,

Number of green cups in package = 630

This represent 30% of the total package.

Let,

x represent the total number of cups in package.

30% of x = 630

$\frac{30}{100}*x=630\\0.30x=630$

Dividing both sides by 0.30

$\frac{0.30x}{0.30}=\frac{630}{0.30}\\x=2100$

There are 2100 cups in the package.

Keywords: percentage, division

Learn more about percentages at:

#LearnwithBrainly

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3 years ago

Helen wants to buy a dictionary that costs $7, a dinosaur book that costs $16, and a children's cookbook that costs $17. She has

Hitman42 [59]

Answer:

Helen requires 15$ more to buy the three books.

Step-by-step explanation:

We are given the following in the question:

Cost of dictionary = $7

Cost of dinosaur book = $16

Cost of cook book = $17

Helen's allowance = $25

Total cost of three books =

$=7 +16+17\\=\$ 40$

Extra money required to buy three books =

$=40-25\\=\$15$

Thus, Helen requires 15$ more to buy the three books.

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3 years ago

Is it true that a line with slope 1 always passes through the origin? Explain your reasoning.

elena55 [62]

Well, yes and no.

Yes, because the straight line needs to pass through a number greater than 0, and 1 is obviously greater than 0.

However, y = x + 1 is not the same as y = x.

hope this helps.! let me know if it's in any way confusing..

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3 years ago

Carlos is tossing a quarter. What is the probability he will toss heads?

NNADVOKAT [17]

The probability would be 0.5

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3 years ago

What is the midpoint of AB?

dem82 [27]

It looks like Point G is correct

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3 years ago