2 years ago

How do I solve for y=160x+2=y=280x-3?

Mathematics

1 answer:

mrs_skeptik [129]2 years ago

5 0

Answer (5/264,76/33)

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im giving my friends 9 cupcakes thats 60 percent of my order how many more cupcakes do i need to get my order to 100 percent

Gwar [14]

Answer:

6 more cupcakes.

Step-by-step explanation:

60% of 15 is 9, so 15-9 is 6.

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2 years ago

Encuentra el promedio,mediana,moda y rango de los siguientes datos: 14,16,21,25,16,12,18,17,19

Doss [256]

Mean/16.75
Median/15.5
Mode/13
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2 years ago

What is 4/5 times 7/12

slamgirl [31]

Answer:

$\frac{28}{60}$ ( $\frac{7}{15}$ )

Step-by-step explanation:

b/c 4/5*7/12

means 4*7 and 5*12

then28/60

hope it's helpful

THANK YOU.

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2 years ago

A 35 ft ladder reaches a window that is 25 feet high. What is the angle of elevation the ladder forms with the ground? A. 44.4 C

VMariaS [17]

Answer:

Step-by-step explanation:

Sin(x)=25/35=5/7

=> x = 45.6

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2 years ago

Marisol plans to make 9 mini-sandwiches for every 2 people attending her party. Write a ratio that is equivalent to marisol's ra

DedPeter [7]

A ratio is not multiplication, so I'm just going to throw that out there first in case any other answers trip you up.

9:2 is the correct answer because there are 9 sandwiches for 2 people.

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3 years ago