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Zielflug [23.3K]
3 years ago
15

Use substitution to solve the system of equations. 2x+4=32 and -2x-6y= -44

Mathematics
1 answer:
Yakvenalex [24]3 years ago
6 0
The answer is C or D but I think its most definitely C
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A club raised 175% of its goal for a charity. The club raises $875. What was the goal?
charle [14.2K]

Answer: The goal was $500

======================================================

Work Shown:

x% = x/100

175% = 175/100 = 1.75

Let g be the goal, which is the amount of money the club wanted to raise

175% of goal = 175% of g = 1.75g

The expression 1.75g represents how much money was actually raised, which was $875. Set the two expressions equal to each other. Solve for g

1.75g = 875

g = 875/1.75 ....... divide both sides by 1.75

g = 500

The club's goal was to raise $500

Note how 75% of $500 is 0.75*500 = 375

When they raised 175% of the goal, this means they went 75% overboard and added on 375 additional dollars (on top of the 500 they wanted). So they got to 500+375 = 875 which lines up with the instructions. This helps verify the answer.

Or we can see that 1.75*g = 1.75*500 = 875 which helps confirm the answer as well.

3 0
3 years ago
What’s 2x2x2x2x2xx2x2x2<br><br> Just trying to be nice and give someone brainlest
Ratling [72]

Answer:

256

Step-by-step explanation:

Can i have brainliest pls

4 0
3 years ago
Pls help I’ll brainlest ASAP
Burka [1]
So, and, but, but, or, nor, so. Im pretty sure this is correct.
5 0
3 years ago
PLEASE PLEASE HELP ME! thank you so so much
viva [34]

Answer:

6π

Step-by-step explanation:

(135/360)×π×4²

(135/360)×π×16

=6π

6 0
3 years ago
3. Merrick walked 5.5 miles to his friend's house. He left his house at 9 a.m. and arrived at his friend's
Delicious77 [7]

Answer:

B. 2.75 mph

Step-by-step explanation:

If it took him 2 hours to walk 5.5 miles, 5.5 ÷ 2 = 2.75, which is what he walked in a single hour, meaning he was walking 2.75 mph

5 0
3 years ago
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