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Anarel [89]
2 years ago
11

Nate walked 72 city blocks in 48 minutes. At this rate, how many city blocks can he walk in 90 minutes?

Mathematics
1 answer:
stiv31 [10]2 years ago
7 0

Answer:

135 city blocks is the correct answer

Step-by-step explanation:

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If f(x) = 4x4 + 5x2 + 4, then what is the remainder when f(x) is divided by<br> 2 + 2?
Westkost [7]

Step-by-step explanation:

16+10+4

26+4

30

30÷(2+2)

30÷4

7 1/2

4 0
3 years ago
Select the solution for the system of linear equations y=3x+4 and y=x+2
Oduvanchick [21]

Answer:

(- 1, 1 )

Step-by-step explanation:

Given the 2 equations

y = 3x + 4 → (1)

y = x + 2 → (2)

Substitute y = 3x + 4 into (2)

3x + 4 = x + 2 ( subtract x from both sides )

2x + 4 = 2 ( subtract 4 from both sides )

2x = - 2 ( divide both sides by 2 )

x = - 1

Substitute x = - 1 into either of the 2 equations and evaluate for y

Substituting x = - 1 into (2)

y = - 1 + 2 = 1

Solution is (- 1, 1 )

3 0
3 years ago
Read 2 more answers
ASAP HELP FOR NUMBER 12, Thank you so much!!! :)
qaws [65]
12a)
5x + 45 + 3x - 25 = 180
8x + 20 = 180
8x = 160
  x = 20

12b)
2x - 5 = 2(20) - 5 = 40 - 5 = 35
3x - 25 = 3(20) - 25 = 60 - 25 = 35

y = 180 - (35+35)
y = 180 - 70
y = 110
5 0
3 years ago
Chris got 28 out of 35 correct in his test.<br> What fraction of the marks did he get correct?
beks73 [17]

Answer:

4/5

Step-by-step explanation:

5 0
3 years ago
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Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.
krok68 [10]

Answer:

(x, y, z) =(1, -1,2)

Step-by-step explanation:

.............

8 0
3 years ago
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