3 years ago

Subtract (2x+1) from (4x^2 +4x + 8)

Mathematics

2 answers:

belka [17]3 years ago

5 0

Answer:

Step-by-step explanation:

4x^2 + 4x + 8 - 2x - 1 = 4x^2 + 2x + 7

Arisa [49]3 years ago

3 0

Answer:

$-4x^{2} -2x-7$

Step-by-step explanation:

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maw [93]

Answer:

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Step-by-step explanation:

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3 years ago

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Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the House blend

TiliK225 [7]

The ratio House blend/Organic Free Trade blend is the same and must remain the same.

So, the proportion is:

$\frac{140}{168}=\frac{130}{x}$

Where x is the unknown amount of the Organic Free Trade blend.

So, from the proportion, we have:

$\begin{gathered} 140\cdot x=168\cdot130 \\ 140x=21840 \\ \frac{140x}{140}=\frac{21840}{140} \\ x=156 \end{gathered}$

Answer: 156 pounds of Organic Free Trade blend

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1 year ago

One hundred coins weigh 346 grams. How many grams does 1 coin weigh?

Pani-rosa [81]

Answer:

3.46 grams

Step-by-step explanation:

346/100 - 3.46

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3 years ago

−4x−y=24minus, 4, x, minus, y, equals, 24Complete the missing value in the solution to the equation.

Serggg [28]

Answer:

there is no solution to the problem but after calculating and searching a possible answer is

x = -6

y = 0

Step-by-step explanation:

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3 years ago

the surface area of a prism is 208 cm2. two of the dimensions are 2 cm and 10 cm. find the measure of the other dimensions

Nataliya [291]

10.4 mutiply 10 and 2 then divide 208/20

8 0

3 years ago