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ollegr [7]
3 years ago
8

Can anyone solve these I need the steps for each number

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
7 0

6. Consecutive interior, k

7. Alternate exterior, m

8. No relationship, k

9. Corresponding, j

10. Alternate interior, l

11a 131, vertical angles

b 49, linear pair

c 131, corresponding angles

d 49, corresponding angles

e 131, vertical angles

f 49, vertical angles

g 49, vertical angles

h 92, linear pair

i 88, vertical angles

j 92, corresponding angles

k 88, corresponding angles

l 92, vertical angles

m 88, vertical angles

n 92, vertical angles

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8.
Kazeer [188]

Answer:

C. quadratic function; quadratic term: −6x^2; linear term: −17x; constant term: −12

Step-by-step explanation:

Answer:

quadratic function; quadratic term: −6x² ; linear term: −17x; constant term: −12

Step-by-step explanation:

The given function is

We need to expand the RHS to get:

We can see that the degree of this polynomial function is 2 and hence it is a quadratic function.

The quadratic term is -6x²

The linear term is -17x

The constant term is -12

6 0
3 years ago
How Do I do this? What’s the Answer?
frez [133]
F(x) = 5x

for f(7) you replace x with 7 so it will be : f(7) = 5(7) = 35
3 0
3 years ago
X = 2y-2<br> 4x-9 = 11<br><br> Step by step please
Alex787 [66]
Answer x=5, y= 3.5

Find y by plugging the x value into the 2nd equation
4(2y-2) -9=11
8y - 8 - 9 =11 combine like terms
8y = 28 divide both sides by 8
y = 3.5

Now find x
Plug your y value into first equation
X = 2(3.5) -2
X= 7-2
X=5

You can check your work by putting your x or y values into the equations

For the first equation
5=2(3.5) -2
5=5

For the second equation
4(5) -9 = 11
20 - 9 = 11
11 =11

4 0
2 years ago
John drives 257 miles and uses 9 gallons of gas. How many miles per gallon did he get?
RUDIKE [14]
This problem can solve by the rule of three:
275 miles---------------9 gallons
x---------------------------1 gallons.

x=(275 miles * 1 gallons) / 9 gallons=28.55555.... miles≈28.56 miles.

Answer: 28.56 miles.
5 0
3 years ago
The theatre has 4 chairs in a row. there are 5 rows. how many chairs are there in total.
Tanya [424]

Answer:

20

Step-by-step explanation:

1111     <--- 1st row

1111     <---- 2nd row

1111      <--- 3rd row

1111     <----- 4th row

1111     <----- 5th row

use multiplication

4 0
3 years ago
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