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nata0808 [166]
3 years ago
7

Need help please

Mathematics
1 answer:
Lelu [443]3 years ago
4 0

Answer:p

pn gv=0753vc

Step-by-step explanation:

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Which coordinate is on the graph of the equation 4x-3y=8
Wittaler [7]

Answer:

Coordinates (0, -8/3)

4 0
2 years ago
Sari sold 300 boxes of greeting cards in November. In december she sold 500. What was the percentage increase in her sales
grigory [225]
There was a 66 \frac{2}{3}% increase from Sari's sales from November to December. 

To find the percentage increase in her sales, we must first find the amount her sales increased. We can do that by subtracting the greeting cards sold in November from the number of greeting cards sold in December. Substituting values and simplifying, we get that she sold 200 more greeting cards in December.

To find what percent increase this is, we must find what percent 200 is of the number of greeting cards sold in November. We can do this by dividing 200 by the number of cards sold in November (300), and then multiplying by 100 (to make it a percent). Doing this, we get \frac{2}{3} * 100 which gives us our answer of 66 \frac{2}{3}%.
3 0
3 years ago
(2x^2+4x-3)-(2x^2+4x-3) show work mark brainliest
Aleksandr [31]

Solution: \left(2x^2+4x-3\right)-\left(2x^2+4x-3\right)=0

Steps:

\mathrm{Remove\:parentheses}:\quad \left(a\right)=a, =2x^2+4x-3-\left(2x^2+4x-3\right)

-\left(2x^2+4x-3\right):\quad -2x^2-4x+3

=2x^2+4x-3-2x^2-4x+3

\mathrm{Simplify}\:2x^2+4x-3-2x^2-4x+3:\quad 0

=0

8 0
3 years ago
Negative 3/4 plus negative 3/8
Mariana [72]
(- 3/4) + (-3/8)
= (- 6/8) - 3/8
= negative 9/8
8 0
3 years ago
The swimming pool shown is a right prism with concave hexagonal bases.... pls help
ludmilkaskok [199]

3 bottom sections:

10 x 20 = 200

5x 20 = 100

10 x 20 = 200

Bottom area = 200 + 200 + 100 = 500 square feet.

Short side: 3 x 20 = 60

Deep end wall : 6 x 20 = 120

Side wall : (24 x6) - (10x3) - (1/2 x 4x3) = 144-30-6 = 108

2 side walls: 108 x 2 = 216

Total area : 500 + 216 + 60 + 120 = 896 square feet

Divide total area by area of 1 gallon:

896/400 = 2.24 gallons

It will take 2.24 gallons of paint

4 0
3 years ago
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