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Fed [463]
2 years ago
9

Please help with this problem

Mathematics
1 answer:
statuscvo [17]2 years ago
4 0

Answer:

3x times 18

10x times 18

-7x times 25

Step-by-step explanation:

that sould be right sorry if its not

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Please help asap!! Read carefully
ale4655 [162]

Answer:

one x-intercept.

Transformation: shift to the right 8 units.

Step-by-step explanation:

The parent function is f(t)=t^{2}

To find the number of x-intercepts, we equate the function to zero.

\implies t^{2}=0

\implies t=0

There is only one x-intercept at t=0.

The transformed function is

g(t)=(t-8)^2

This function is obtained shifting the parent function 8 units to the right.

The x-intercept will now be at t=8.

Hence the image function also has one x-intercept.

7 0
3 years ago
Simplify the expression: -2x + 3 - (5-6x)
levacccp [35]

Answer:

4x+3

How: -2x - (-6x) = 4

3 cannot be added there you go

8 0
2 years ago
Kendyll has a 91% grade in math. If she scores 80% on one assignment what will her new grade in math be? IF she scores 90% on on
zhannawk [14.2K]

85.5 percent

90.5% percent

4 0
2 years ago
The ratio of grade 7's to grade 8's is 5:3. If there
Greeley [361]

Answer:

240 students

Step-by-step explanation:

Grade 7 : Grade 8 = 5 : 3

Number of seventh grade students = 5x

Number of Eighth grade students = 3x

3x = 90

x = 90÷3

x = 30

Total students = 5x + 3x = 8x = 8 * 30 = 240

5 0
3 years ago
Best answer gets brainiest. Mackenzie went to the mall with her mom. First, they spent 15 minutes in the shoe store. Then they s
Naddika [18.5K]

Answer:

They started at 4:45 pm

Step-by-step explanation:

Time spend at the mall:

15 minutes in the shoe store

1 hour shopping for a dress

30 minutes eating

Total 1 hour 45 minutes

x + 1 hour 45 minutes = 6:30

Subtract 1 hours

5 : 30 pm

Subtract 45 minutes

4 :45 pm

They started at 4:45 pm

8 0
2 years ago
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