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3 years ago

11

Some one please help with any of these!!!!

1 answer:

lidiya [134]3 years ago

8 0

11.) y=(4/5)x-(12/5)

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Will give brainliest if correct

zaharov [31]

Answer:

8x+140=180

8x=40

x=5°

Step-by-step explanation:

Sum of angles in a straight line=180°

6 0

3 years ago

How many feet in a rod?<br><br><br><br> 2.5<br><br> 4.5<br><br> 8.5<br><br> 16.5

Juli2301 [7.4K]

1 rod is equal to 16.5 feet

6 0

3 years ago

if alpha and beta are zeroes of polynomial 4x^2-1 obtain a quadratic polynomial whose zeroes are 1/2 alpha+beta and 1/alpha+2 be

AysviL [449]

Ok so 4x2-1 gives us 3

4 0

3 years ago

You purchase a car using a $18,000 loan with a 5% simple interest rate. Suppose you pay the loan off after 3 years. How much int

noname [10]

Answer: $2,700

Step-by-step explanation:

$18,000 times 5% = 900

900 times 3 is 2,700

Therefore your answer will be 2,700

4 0

3 years ago

A meteor made a circular crater with a circumference of 56.52 meters. What is the diameter of the crater?

Elodia [21]

Answer:

18

Step-by-step explanation:

56.52÷π you divide the circumference by 3.14 to get diameter

8 0

4 years ago