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igor_vitrenko [27]
3 years ago
7

you own a rectangular lot that id 500 feet deep it had an area of 1,000 square feet to pay for a new water system you are assess

es $5.50 per foot of lot frontage
Mathematics
1 answer:
poizon [28]3 years ago
6 0
I’m pretty sure it’s is a 6’50
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donna spent a total of $80 at the grocery store of this amount she spent $64 on fruit what percentage of the total did she spend
lara31 [8.8K]

Answer:

Donna spent 80% on fruit.

Step-by-step explanation:

First, we know that she spent $64 on fruit. We also know that she spent a total of $80. Then, we take 64/80. This gives us 0.8. Move the decimal two to the right and you have the percentage, 80%.

5 0
4 years ago
What is the length of the third side of the park in Tania's drawing​
melamori03 [73]
Answer is B, 21.6

Let me know if you need an explanation
7 0
3 years ago
How do I factor 14x^2-7xy-147y^2
Viefleur [7K]

STEP 1

Equation at the end of step

((14 • (x2)) -  7xy) -  (3•72y2)  

Equation at the end of step 2

 ((2•7x2) -  7xy) -  (3•72y2)

STEP 3

STEP 4

Pulling out like terms

4.1     Pull out like factors :

  14x2 - 7xy - 147y2  =   7 • (2x2 - xy - 21y2)

Trying to factor a multi variable polynomial :

4.2    Factoring    2x2 - xy - 21y2

Try to factor this multi-variable trinomial using trial and error

Found a factorization  :  (2x - 7y)•(x + 3y)

6 0
3 years ago
The class of math is mapped on a coordinate grid with the origin been at the center point of the hall Mary's seat is located at
zhenek [66]

Answer:

Marry's seat is \sqrt{41} units far from Betty's seat

Step-by-step explanation:

We are given that Class of Math is mapped on a coordinate grid and center point of the hall is at origin.

Coordinates of Mary's seat are (2,2) and Coordinates of Betty's seat are (6,7). We have to find how far is Mary's seat to Betty's seat. In order words, we have to find the distance between Marry's seat and Betty's seat.

Remember that whenever the coordinates of two points are given, the distance between them is calculated using the distance formula. The distance between two points (x_{1},y_{1}) and (x_{2},y_{2}) is given by distance formula as:

d=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

Here, the points with subscript 1 are initial points (2,2) and the point with subscript 2 are final points (6,7). Using these values in the formula, we get:

d=\sqrt{(6-2)^{2}+(7-2)^{2}} \\\\ d=\sqrt{16+25}\\\\ d=\sqrt{41}

This means, Marry's seats is \sqrt{41} units far from Betty's seat

3 0
4 years ago
What is the solution to the inequality below? x^2 < 49
Kisachek [45]

Answer:

−7<x<7

Step-by-step explanation:

Let's find the critical points of the inequality:

x2=49

x=±√49(Take square root)

x=7 or x=−7

Check intervals in between critical points. (Test values in the intervals to see if they work.)

x<−7(Doesn't work in original inequality)

−7<x<7(Works in original inequality)

x>7(Doesn't work in original inequality)

Hope this helped :)

5 0
3 years ago
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