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3 years ago

Write 3.3 as a rational number

Mathematics

1 answer:

amm18123 years ago

8 0

Yes because it ends or has a repeater (with it doesn’t)

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Algebra is hard <br><br>6-9y > 30-5y

igomit [66]

Answer:

y=6

Step-by-step explanation:

6-9y>30-5y,-9y+5y>30-6, -4y>24,-4y/-4so -will concel -and 4 will cancel 4>24/4=y=6

5 0

3 years ago

The larger of two numbers is 7 times the smaller number. Three times the larger number is 7 more than 4 times the smaller number

Juliette [100K]

Let the smaller number be x.

Given, the larger number is 7 times the smaller number.

So, the larger number = 7x.

Given, 3 times the larger number is 7 more than 4 times the smaller number.

So we can write the equation as,

$3(7x) = 4(x)+7$

$3(7x) = 4x+7$

$21x = 4x+7$

Now we have to move 4x to the left side by subtracting 4x from both sides.

$21x-4x = 4x-4x+7$

$21x-4x = 7$

$17x = 7$

To get x, we will divide both sides by 17. We will get,

$\frac{17x}{17} = \frac{7}{17}$

$x = \frac{7}{17}$

So the smaller number = $\frac{7}{17}$

The larger number = $7(\frac{7}{17} )$ = $\frac{49}{17}$

So we have got the required numbers.

Smaller number = $\frac{7}{17}$ and larger number = $\frac{49}{17}$ .

4 0

4 years ago

The label on a can of lemonade gives the volume as 12 fluid ounces or 155 mL verify that theses measurements are nearly equivila

wariber [46]

1 oz is equal to 29mL, and when you multiply 29mL with 12, you get 348mL

8 0

4 years ago

Three fourths of the flowers in a floral arrangement is red roses. Write the part of the flowers that are red roses as a decimal

makvit [3.9K]

Answer:

decimal: 0.75 percent: 75%

8 0

3 years ago

Mary has 92 blouses. She has 20% fewer than Susan. How many blouses does she have?

IRISSAK [1]

Answer:

115

Step-by-step explanation:

20% is one fifth. If Mary has one fifth fewer than Susan, then she has 4 fifths of what Susan has. So 92 is 4 fifths of some number.

To find out what one fifth is, you can divide 92 by 4 because it is four fifths.

92/4 = 23

So one fifth of the number of blouses Susan has is 23. Now you can multiply 23 by 5 to get the total number of blouses Susan has.

23 * 5 = 115

3 0

2 years ago