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3 years ago

How can you show 100 using tens as factors?

2 answers:

8 0

You are asking to factor out 100 in terms of 10's. This is pretty easy, you just to divide 100 by 10 and divide the quotient again by 10 until you arrive at 1 or a number that is not divisible by 10. So,
100 = 10x10 = 10²

shutvik [7]3 years ago

5 0

Hello there.

How can you show 100 using tens as factors?
100 = 10x10 = 10²

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Someone help me please?! Math problem!!!

Gala2k [10]

Answer:

y = 4/5x - 9/5

Step-by-step explanation:

4x - 5y = 9 to solve for y you get it by itself.

-4x -4x minus 4x from both sides

-5y = - 4x + 9

/-5 /-5 Divide both sides by 5

y = 4/5x - 9/5 because -4/-5 is 4/5 and 9/-5 is - 9/5

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3 years ago

When c=3 and d=7 21c + 2d - |-11|d

NeX [460]

Answer:

Step-by-step explanation:

21(3) +2(7) - 11(7) because the absolute value of -11 is 11

63+14-77

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3 years ago

susan made 4 dozen cupcakes she placed them in boxes containing 4 cupcakes and sold each box for 8.75. how much money did she ea

Natasha_Volkova [10]

Answer: Susan has 105 dollars

Step-by-step explanation:

dozen is 12, 12 times 4 is 48, 48 divided by 4 is 12, 12 times 8.75 is 105

6 0

2 years ago

A boat captain can see a lighthouse on the shore which is 103ft in front of him. If the lighthouse is 22ft tall, at what angle o

elena-14-01-66 [18.8K]

Answer:

21°

Step-by-step explanation:

A boat captain, lighthouse and its base form a right triangle.

We need to find the angle opposite to 22 ft side:

tan x = 22/103
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Note, option D should read 21° not 11°

5 0

2 years ago

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.

7 0

3 years ago