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Valentin [98]
4 years ago
10

Isabel has scored 22, 20, and 20 points in her three basketball games so far. How many points does she need to score in her next

game so that her average is 20 points per game?
Mathematics
1 answer:
Semenov [28]4 years ago
7 0

Answer: 18

Step-by-step explanation:

To average 20 in 4 games, she would need 80 points in total. In her 3 games, she gets 62 points.

80 - 62 = 18

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If the common difference in an article is -3 and the first term is 7 what is the 14th term?
Wittaler [7]
I got A, -32, but it has been awhile since I have learned this in my math class. You might want to wait for someone else to verify this answer. 
3 0
3 years ago
Read 2 more answers
This get me confused so plz help​
Marat540 [252]

Answer:

I'm pretty sure the answer is 37 (if not, im sorry)

Step-by-step explanation:

the formula for perimeter is to just add up all the sides, so all you have to do is count the squares for the length of all the lines and add them up

5 0
4 years ago
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10. (SLO) Evaluate the expression for the given values of the variables: 3x + 8y - 7 if x= 2 and y = 6
Naily [24]
For this question, you would simply plug in a 2 wherever you see an x and plug in a 6 wherever you see a y. Then you simplify the expression.

3(2) + 8(6) - 7
6 + 48 - 7
47
Hope this helps!
7 0
3 years ago
9x^2+6x+5=0, solve using the quadratic formula
AleksAgata [21]

Step by step explanation:

9x^{2}+6x+5=0

Uses the "a", "b", and "c" from "ax^{2} + bx + c", where "a", "b", and "c" are numbers

So in this case:

a would be 9

b would be 6

c would be 5

Then plug in from there..

Another way you can do it is using the square method.

8 0
4 years ago
What does the expression look like when we substitute the given values for x, y, and z into the expression?
Greeley [361]

The expression will look like 9-(3+2) and will evaluate to 4

Step-by-step explanation:

We have to put the values of x, y and z in the given expression to find the result.

Given:

x-(y+z)

And

x=9\\y=3\\z=2

Putting the values

9-(3+2)\\=9-5\\=4

The expression will look like 9-(3+2) and will evaluate to 4

Keywords: Expressions, Evaluation

Learn more about evaluation at:

  • brainly.com/question/10364988
  • brainly.com/question/10435816

#learnwithBrainly

5 0
4 years ago
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