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4 years ago

Which expression is equivalent to 16.8−18.6

Mathematics

2 answers:

Nata [24]4 years ago

6 0

Answer:

D i did the test and got it right

olganol [36]4 years ago

5 0

Answer:

D.16.8+(-18.6)

Step-by-step explanation:

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The point (2,7) is

maks197457 [2]

Answer:(8,28)

Step-by-step explanation: multiply times 4

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3 years ago

To complete her holiday wrapping, bella needs identical strips of ribblon measuring 3.5 feet each. She has 85 feet of ribbon in

gregori [183]

Answer:

85/3.5 = 17/0.7 = 24.29 pieces of ribbon .

Step-by-step explanation:

8 0

3 years ago

A school carnival is having a dunk tank. The graph shows the temperature, t, in Fahrenheit after h hours.

maksim [4K]

Temp Answer: right answer

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3 years ago

Explain why each table determine if y is proportional to x .

lesya692 [45]

Answer:

see explanation

Step-by-step explanation:

If y is proportional to x then the equation relating them is

y = kx ← k is the constant of proportion

To find k divide both sides by x

k = $\frac{y}{x}$

This value must be constant for all ordered pairs, thus

k = $\frac{4}{6}$ = $\frac{2}{3}$

k = $\frac{6}{9}$ = $\frac{2}{3}$

k = $\frac{8}{12}$ = $\frac{2}{3}$

k = $\frac{2}{3}$

Since k is constant for all ordered pairs then y is proportional to x

4 0

3 years ago

Plz help me and thanks so much

IrinaK [193]

6(3x+8)+32+12x Final result : 10 • (3x + 8)

Step by step solution :Step 1 :Equation at the end of step 1 : (6 • (3x + 8) + 32) + 12x Step 2 :Step 3 :Pulling out like terms :

3.1 Pull out like factors :

30x + 80 = 10 • (3x + 8)

Final result : 10 • (3x + 8)

4 0

3 years ago