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ira [324]
4 years ago
10

PLEASE HELP

Mathematics
1 answer:
KIM [24]4 years ago
5 0

Answer:

The first equation of this system is y = -2x.

The second equation of this system is y = x - 3.

The solution to the system is (1,-2).

Step-by-step explanation:

I graphed the equations on the graphs below.

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If an item that costs $45 sold for a 15% discount, how much do you spend on it? Commission is a % of sales.
Stells [14]

Answer:

You pay $38.25 after the discount is applied

Step-by-step explanation:

First take 15% of 45 by multiplying 45 by 0.15 (which is 15% as a decimal)

0.15 * 45 = 6.75

Subtract 6.75 from $45 and then you get $38.25!

Hope this helps! Good luck on your courses!

8 0
3 years ago
Write the equation of the line that has a slope of 2 and passes through the point (-5, 1).
krok68 [10]

Step-by-step explanation:

= 2x +b

Use the given point (2, 5)

5 = 2(2) +b

b = 5 -4 = 1

The equation of the line is

y = 2x +1

Note general form of the slope-intercept form of a line is y = mx +b, where m is the slope and b is the y-axis intercept

4 0
3 years ago
Eli is following this recipe to bake bread rolls. He uses 700 g of flour. How much of the other ingredients does he use? Recipe:
defon

Answer:

Step-by-step explanation:

ok so i think you need 15g sait/7g yeast/29ml oil/428ml water

5 0
4 years ago
Sheldon wants to access the money in this checking account. Which of the following will work?
bulgar [2K]
D. he can access it by taking it out of his account
7 0
3 years ago
HELP ME PLSSSSSSSSSSS
Bezzdna [24]

Answer:

Option H, 120 units

Step-by-step explanation:

Total rectangle area:

width x length

10 units x 24 units = 240 units

Area of 1 shaded traingle:

A = (height) x (width) / 2

A = (12 units) x (10 units) / 2

A = 120 units / 2

A = 60

Now mutiple A by 2 since we have two shaded regions

60 x 2 = 120

Subtract the entire rectangle area with the shaded area to get the unshdaed area

240 units - 120 units = 120 units

8 0
2 years ago
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