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Jobisdone [24]
2 years ago
11

Use a graph to solve this equation. th 2x2–5=-X? + 2x – 1

Mathematics
1 answer:
solong [7]2 years ago
4 0

Answer:

X + 2= 0

X - 4  > 7

-4 + y = 3y + 4 (y - 3)

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Robert is making 5 batches of lemonade. Each batch requires 2 1\3 quarts of water.
svetlana [45]
2 1/3 quarts per batch, and five batches, so you multiply 2 1/3 x 5.

2 1/3 = 7/3   and   5 x 7/3 = 35/3 which simplifies to 11 2/3, so D. is the answer. 

If you would like a more detailed answer just ask.
4 0
3 years ago
Carl wants to plant a garden that is 1 1/2 yards long and has an area of 3 1/2 yd.² how wide should the Garden be
lesya692 [45]
L= length= 1 1/2 yards
A= area= 3 1/2 yards^2
w= width

Area= length * width
plug in numbers you know
3 1/2= (1 1/2)(w)
convert to improper fractions
(3*2+1)/2= ((1*2+1)/2)(w)
7/2= 3/2w
divide both sides by 3/2
7/2 ÷ 3/2= w
to divide fractions, multiply by the reciprocal/inverse of 3/2
7/2 * 2/3= w
(7*2)/(2*3)= w
14/6= w
reduce by 2
7/3= width as improper fraction
OR
2 1/3= width as mixed fraction

ANSWER: The width should be 2 1/3 yards wide (or 7/3 yards wide).

Hope this helps! :)
8 0
2 years ago
Write an expression that represents the height of a tree that begins at 10 feet and increases by 3 feet per year. Let t represen
mestny [16]
  • t represents number of years
  • initial height=10ft
  • Increases per year=3ft

Expression:-

\\ \sf\longmapsto 10+3t

3 0
3 years ago
You have $7.45. You buy 8 items that cost $0.83 each. How much money do you have left
Agata [3.3K]

Answer:

$0.81

Step-by-step explanation:

left

7.45-8(0.83)=7.45-6.64=0.81

I hope I have helped you

6 0
2 years ago
What is the geometric mean of 5 and 8?
Lisa [10]

Answer:

About 6.325.

Step-by-step explanation:

The geometric mean between two numbers is the smaller number multiplied by the square root of the quotient of the two numbers. In this case, the square root of 8/5 multiplied by 5 is about 6.325. Hope this helps!

7 0
3 years ago
Read 2 more answers
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