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maria [59]
3 years ago
11

Pls pls help I don’t have time HELP ASAP. It also detects if it’s right or wrong.

Mathematics
1 answer:
DaniilM [7]3 years ago
8 0

Answer:

y=20x+150

Step-by-step explanation:

Sandy has 150 dollars ALREADY in her account, so each time she earns the money it is building upon. 20x (x because we don't know for how many months.)

Hope this helps ;)

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Recall the equation that modeled the volume of the raised flower bed, y, in terms of the width of the box, y = x3 + 11x2 − 312x.
lakkis [162]

Answer:

48 cubic feet of mulch

Step-by-step explanation:

12 feet long x 4 feet wide x 1 foot deep of mulch= 48 cubic feet of mulch

8 0
3 years ago
Ellie uses 5 yards of cloth to make 4 dresses she uses the same amount of cloth to make each dress. After Ellie makes the dresse
grigory [225]
\frac{5 yards -  \frac{1}{2} yard}{4 dresses} =  \frac{4 \frac{1}{2} }{4} =  \frac{9}{2} :4= \frac{9}{2} * \frac{1}{4} =  \frac{9}{8} = 1 \frac{1}{8}yard
8 0
3 years ago
PLEASE HELP! ABC is Isosceles what is AB?
Ilia_Sergeevich [38]

Answer:

AB = 5

Step-by-step explanation:

Since this is an isosceles triangle, you can conclude that there will be two sides of equal length and two angles of equal measurement.

The circular marks on Angle C and Angle A represent congruence between the two angles (The are the same measurement.). From this, you can also conclude that their opposite sides are congruent as well.

From this information you can set up your equation:

AB = BC

Substitute in the corresponding values to solve for x:

3x - 4 = 5x - 10

-2x = -6

x = 3

Substitute x into 3x - 4 to find the length of AB:

AB = 3(3) - 4

AB = 9 - 4

AB = 5

4 0
3 years ago
The price of a car is $17,500. The price depreciated at a rate of 2.3% annually. How much will it be worth in 8 years
BabaBlast [244]
2.3 x 8=18.4

18.4% of 17500 = 0.184 × 17500 = 3220
4 0
3 years ago
For her birthday party, Kelly invited her friends to a nearby roller-skating rink. The area of the rectangular rink is 1,530 ft2
oksian1 [2.3K]

Answer:

30ft

Step-by-step explanation:

1530ft2 divided by 51ft.

6 0
3 years ago
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