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3 years ago

I need assistance in this math

Mathematics

1 answer:

Rudik [331]3 years ago

7 0

Answer:

original price $450 saved $145 the percent its sold for is 70%

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I want to bake cookies and I decide on two different recipes. One recipe requires 2 1/2 cups of sugar. The other recipe requires

podryga [215]

So just add 2 1/2 = 2.5and 1 1/4= 1.25 and that will equal, 3.75 cups in other words that will equal 3 3/4.cups of sugar total.

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3 years ago

Pls need help ASAP <br> Will make brainliest

expeople1 [14]

Answer:

A=is equal B=is equal C=Is equal D=is equal

Step-by-step explanation:

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3 years ago

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I need help, please<br> it is do tomorrow

Morgarella [4.7K]

Answer:

8) 21 milliliters

i am not completly sure but it is NOT the whole

9) .4 & 40%

7) 9670 feet

10) a) $7200 b)350,000

Step-by-step explanation:

cuz 35% of 60 is 21

cuz 120/300 is .4 and if you take 300 * .4 it equals 120

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3 years ago

X^2/9+2y/7 help me solve

vfiekz [6]

So firstly, we have to find the LCD, or lowest common denominator, of 9 and 7. To do this, list the multiples of 9 and 7 and the lowest multiple they share is going to be your LCD. In this case, the LCD of 9 and 7 is 63. Multiply x^2/9 by 7/7 and 2y/7 by 9/9:

$\frac{x^2}{9}\times \frac{7}{7}=\frac{7x^2}{63}\\\\\frac{2y}{7}\times \frac{9}{9}=\frac{18y}{63}\\\\\frac{7x^2}{63}+\frac{18y}{63}$

Next, add the numerators together, and your answer will be: $\frac{7x^2}{63}+\frac{18y}{63}=\frac{7x^2+18y}{63}$

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3 years ago

Can you divide fractions using models

igor_vitrenko [27]

Yes u can. It is very easy

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3 years ago

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