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2 years ago

Plz, help ASAP !!!!!!!!

Mathematics

1 answer:

mr_godi [17]2 years ago

6 0

Answer:

145 degrees.

Step-by-step explanation:

This line is 180 degrees. So if you take 180 and subtract 35, you should get 145. Hope this helped!

-Kirito

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2 years ago

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1. Find the value of x. The diagram is not to scale. Lines F and G are parallel.

Rus_ich [418]

(1)

we are given that

f and g are parallel lines

so, sum of both angles must be 180

$5x+9x+26=180$

now, we can solve for x

$14x+26=180$

Subtract both sides by 26

$14x+26-26=180-26$

$14x=154$

$x=11$ ...........Answer

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we are given that

l and m are parallel lines

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3 years ago

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If you add Natalie's age and Fred's age, the result is 39 If you add Fred's age to 3 times Natalie's age, the result is 69 W

vaieri [72.5K]

Answer:

Natalie is 15

Fred is 24

Step-by-step explanation:

You would first create equations to represent the problem. You would then solve for a variable (I chose to solve for y). I subtracted each equation from each other which helped me isolate y, which equaled 15. I then substituted y for 15 which allowed me to isolate x, which gave me 24.

(the equations)

x + y = 39

x + 3y = 69

(solving for y)

x + 3y = 69 - x + y = 39

x-x +3y -y = 69 - 39

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x + 15 = 39

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3 years ago

Five minus two times y equals fourteen

podryga [215]

Answer:

$y=-\frac{9}{2}$

Step-by-step explanation:

Solve by isolating the variable on one side of the equation:

$5-2*y=14$

Simplify $-2*y$ to $-2y$ :

$5-2y=14$

Subtract 5 from both sides:

$-2y=9$

Divide both sides by -2:

$y=-\frac{9}{2}$

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3 years ago

Bella is typing a 400 word essay. She types 50 words in 2 minutes.

lara31 [8.8K]

Answer:

$y=25x$

Step-by-step explanation:

If Bella types 50 words in 2 minutes, we can divide 50 by 2 to see how many words she types in 1 minute.

$50/2=25$

So, Bella types 25 words per minute. When she first began writing her essay, she did not have words to start with, so there is no y-intercept ( $b$ ).

Therefore, the equation that represents this relation is $y=25x$ .

<u>Solving the equation</u>

We can divide 400 by 25 to determine how many minutes it would take her to finish her essay.

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Therefore, it will take her 16 minutes to complete her essay.

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