2 years ago

How to solve -6(8x+20) incorrectly

Mathematics

1 answer:

Veronika [31]2 years ago

8 0

Incorrectly? U wanna get it wrong ?

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PPPLLLZZZZZZ HELP! TnT ASAP! ( MATH ) FIRST ONE GETS BRAINLIST, A THANK YOU AND POINTS!!

spin [16.1K]

Answer:

1).

Alyssa:

About 1 book

Brandon:

About 1 book

Alyssa:

7/12 of a book

Brandon:

4/5 of a book

Step-by-step explanation:

Alyssa:

1/4=1/2

1/3=1/2

1/2+1/2=1

1/4= 3/12

1/3=4/12

3/12+4/12=7/12

Brandon:

2/5=1/2

4/10=1/2

1/2+1/2=1

2/5=4/10

4/10+4/10=8/10=4/5

Hope this helps! Please mark as brainliest!

8 0

2 years ago

(A)+(B)=8 I need help for this question please, and thanks. :) 10 pts!!

Monica [59]

You haven't included enough information for the question, but assuming that a and b are the same then a is 4 and b is 4

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2 years ago

Gordon types 1,922 words in 31 minutes. Find the unit rate

Kisachek [45]

Answer:

64.2580645161 words in a minute

Step-by-step explanation:

Hope that helps!

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2 years ago

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An architect creates a scale model of a building with a scale of 3 inches =11 feet of the actual width of the building is 121 fe

Tomtit [17]

Answer:

The width of the scale model is 33 inches.

Step-by-step explanation:

This question is solved making a relation with the scale model.

In the scale, 3 inches are worth 11 real feet.

The actual width of the building is 121 feet, so we find it's scale by a rule of three.

3 inches - 11 feet

x inches - 121 feet

$11x = 121*3$

Simplifying by 3, both sides

$x = 11*3 = 33$

The width of the scale model is 33 inches.

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2 years ago

The ratio of adults to children attending a new exhibit at the museum was found to be 8:5. Based on this ratio, if 390 people at

Zinaida [17]

$8x+5x=390\\
13x=390\\
x=30\\\\
5x=5\cdot30=\boxed{150}$

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3 years ago

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