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irina [24]
3 years ago
7

Marquis and Nikki are saving up for new iPads. Marquis has already saved up $130 and earns $25 a week mowing lawns in his neighb

orhood. Nikki has $55 in birthday money. She earns $40 a week babysitting her cousins after school. Write an equation to determine when they will have saved up the same amount of money. Use w for weeks
Mathematics
1 answer:
Zepler [3.9K]3 years ago
3 0

Answer:

you would add 25, 130,55, and 40 all together and than get ur answer

Step-by-step explanation:

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3. The number which when substituted in a polynomial makes its value zero.​
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Answer:

Step-by-step explanation:

The number which when substituted in a polynomial makes its value zero.​

zero , or a root of the polynomial

8 0
2 years ago
Read 2 more answers
Explain: What is the solution to this system of equations? <br><br> 2x+y=20 <br> 6x-5y=12
bazaltina [42]

Answer:

solution set is (x,y) = (7,6)

Step-by-step explanation:

solving by substitution method

2x +y=20--------------1

6x-5y=12---------------2

from equation 1, solve for y

2x+y=20

y= 20-2x------equation 3

adding value of y in equation 2

6x-5y=12

6x-5(20-2x)=12

6x-100+10x=12

16x= 12+100

16x= 112

x= 112/16

x=7

adding value of x in equation 3

y= 20-2x

y= 20- 2(7)

y=20-14

y=6

so solution set (x,y) = (7,6)

3 0
3 years ago
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
iren [92.7K]

9514 1404 393

Answer:

  32 feet

Step-by-step explanation:

0 seconds after launch, the rocket is still sitting on the tower. Its height is...

  y = -16(0^2) +57(0) +32

  y = 0 + 0 + 32 = 32

The rocket was launched from a tower 32 feet high.

6 0
3 years ago
A national study reported that 75% of high school graduates pursue a college education immediately after graduation. A private h
Verdich [7]

Answer:

The % students going to higher education is 79.60 % which is higher than the reported value.

Step-by-step explanation:

According to national study report the students going to college for higher education = 75 %

Given that

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% students going to higher education is

(\frac{156}{196}) 100 = 79.60

Thus the % students going to higher education is 79.60 % which is higher than the reported value.

4 0
3 years ago
In a recent NBA basketball game, the Hornets were trying to earn a playoff spot with a win
bonufazy [111]

Answer:

they are tied at 45

Step-by-step explanation:

no they would still be tied

4 0
3 years ago
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