3 years ago

A student provided the steps for solving an equation. Which statement describes the error in the solution?

Mathematics

1 answer:

Stella [2.4K]3 years ago

4 0

Answer: A.

They did not distribute the 3 to the 4 and -5a correctly.

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SOME ONE PLEASE ACTUALLY HELP ME

Pie

Answer:

y = 658.3 ft

Step-by-step explanation:

x = 745.5 ft

y = 658.3 ft

tan 28 = 350/y

y = 658.3

Answered by GAUTHMATH

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3 years ago

Identify the angle relationship, write an equation and Solve for x.

irakobra [83]

Answer:

$2x-6+x+x=180$

$4x-6=180$

$4x=180+6$

$4x=186$

$x=\frac{186}{4}=46,5°$

Step-by-step explanation: the other angle is equal to his simmetrical, cause the triangle is isosceles, so is value is x. The sum of the angle in a triangle must be 180°

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3 years ago

How many ounces are in 4 pounds and 7 ounces?

hram777 [196]

Answer:

4*16=64. 64+7=71. 71 is the answer

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3 years ago

18 minus 7 x = negative 20.5 What is the value of x? Negative 5 and one-half Negative StartFraction 5 Over 14 EndFraction StartF

alisha [4.7K]

Answer:

x = 5.5 (Fraction 5 and one-half)

Step-by-step explanation:

18 - 7x = -20.5

-18 -18

-7x = -38.5

/-7 /-7

x = 5.5

3 0

3 years ago

Please help answer all of the following multi-step equations

Triss [41]

Answer: first one x <-2

second one x>1

third one Use the given functions to set up and simplify

(1-4x)-x.32+4x<-3=(1-4x)-x= -5x+1

fourth one

13/14

Step-by-step explanation:

I can't rlly explain I just do, I hope this helps

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2 years ago