2 years ago

What is Variable for m+3=-m -1

Mathematics

1 answer:

CaHeK987 [17]2 years ago

3 0

You’re answer should be m= -2

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A house painter used the equation y = 6.2x to determine the number of gallons of paint, y, needed to paint a number of houses, x

lesya [120]

Answer:

(2,12.4) , (5,31), (8,49.6)

Step-by-step explanation:

To Solve this problem, let substitute value of x from given table into equation y = 6.2x and determine value of y .

For x = 2

y = 6.2x

=> y = 6.2*2 = 12.4

__________________________________________

For x = 5

y = 6.2*5

=> y = 31

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For x = 8

y = 6.2*8

=> y = 49.6

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Thus, second table represent the equation.

(2,12.4) , (5,31), (8,49.6)

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2 years ago

Help me plzzz i need help if you are the fastest to help me I'll give you brainliest

Jet001 [13]

Answer: -1/2

Step-by-step explanation:

Based on the unit circle, sin30 is 1/2 and tan135 is -1.

1/2 * -1 = -1/2

7 0

3 years ago

Read 2 more answers

If a+1/a=3 then find the value of a-1/a

kenny6666 [7]

Answer:

√5

Step-by-step explanation:

Given a + 1/a = 3, find its square:

a² + 2a*1/a + 1/a² = 9
a² + 1/a² = 9 - 2 = 7

Now find the square of (a - 1/a):

a² - 2a*1/a + 1/a² =
a² + 1/a² - 2

Substitute the value from the first square:

7 - 2 = 5

Since (a - 1/a)² = 5, its square root is:

a - 1/a = √5

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2 years ago

The jars of the paint in the art room have different amounts of paint.the green paint jar is 4/8 full.the purple paint jar is 4/

Vaselesa [24]

The green jar is 4/8 full
the purple is 4/6 full
the less full jar is 4/6 because 4/6 = 2/3 and 4/8=1/2
2/3 is bigger than 1/2
so the less full jar is the one having the green paint which has 4/8 of paint

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2 years ago

Luis rides his bicycle 3/4 miles in 15 minutes along the bike trial. Assuming he rides at a constant rate, what is his speed? in

shtirl [24]

Answer:

3 miles per hour

Step-by-step explanation:

6 0

2 years ago