3 years ago

2m3n5 ( 6m4n ) help please help please

Mathematics

1 answer:

Mekhanik [1.2K]3 years ago

7 0

When distributed it comes out to be 12m^7 n^6

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Megan and Heidi are making cookies for an upcoming bake sale. Megan is making chocolate chip cookies and Heidi is making sugar c

koban [17]

Answer:

Heidi (260 cookies)

Step-by-step explanation:

Megan's equation is given as y=8x, where x is the number of bags, and y the number of cookies:

#First calculate Heidi's total number of bags, cookies and cookies:

$H_b=\sum{bags}\\\\=10+12+14+16\\\\=52 \ bags\\\\H_c=\sum{cookies}\\\\=50+60+70+80\\\\=260 \ cookies$

#Given that both Heidi and Megan make the same number of bags of cookies, Megan's cookies totals to:

$H_b=M_B=52 \ Bags\\\\M_c=y=8x, x=52\\\\y=8\times 52\\\\=416\\$

Hence, Megan makes 416 cookies.

#From our calculations:

$416>260\\\\M_c>H_c$

Hence, Heidi makes the least number of cookies(260 cookies) compared to Megan's 416 cookies.

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3 years ago

Find the value of x<br> 2x + 46 = 7x + 6

Vlad1618 [11]

Answer:

x = 8

Step-by-step explanation:

2x + 46 = 7x + 6

Add -2x and -6 on both sides.

46 - 6 = 7x - 2x

40 = 5x

Divide 5 into both sides.

40/5 = x

8 = x

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3 years ago

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5^2= (-5)^2 <br> true or false

Nonamiya [84]

It’s True because of 5 square is equal to 25
Than (-5) square is also get the same value as 5^2

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3 years ago

Dora's car can travel 81 miles using 2.7 gallons of gas. At this rate, how far, in miles, can Dora travel using

Delvig [45]

Answer:

2190 miles

Step-by-step explanation:

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3 years ago

Zack has a old car. He wants to sell it for 60% off the current price. The market price is $500. How much money would he receive

oksano4ka [1.4K]

Since it would be 60% of the original price which is 500 it would have be $300

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3 years ago

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