3 years ago

If the equation x² - (3k + 1)x + (8k+ 1) = 0

Mathematics

1 answer:

schepotkina [342]3 years ago

4 0

Answer:

hello : here is an solution

Step-by-step explanation:

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Use the Distributive Property to simplify the expression 6 • 68.

Sunny_sXe [5.5K]

Answer:

Step-by-step explanation:

6*68=408

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48/10=4.8

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3.8=x/7.7

x=3.8*7.7x

x=29.26

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x+5.1=13.4

x=13.4-5.1

x=8.3

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8x=64

x=64/8

x=8

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22=m+1

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45-4x for x=5

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256, 64, 16, 4

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3 years ago

Person A can make a cupcake in 5 minutes, Person B can make a cupcake in 9 minutes. In total they made 168 cupcakes. How many cu

Stolb23 [73]

Answer:

Person A made 108 cupcakes and person B made 60 cupcakes.

Step-by-step explanation:

Person A makes 1 cupcake in 5 minutes.

Say in x minutes A makes : $\frac{x}{5}$ cupcakes

Person B makes 1 cupcake in 9 minutes.

Say in x minutes B makes : $\frac{x}{9}$ cupcakes

Total cupcakes prepared by A and B in x minutes = 168

$\frac{x}{5}+\frac{x}{9}=168$

$\frac{14x}{45}=168$

$x=\frac{168\times 45}{14}=540$

So, cupcakes made by A = $\frac{540}{5}=108$

Cupcakes made by B = $\frac{540}{9}=60$

Person A made 108 cupcakes and person B made 60 cupcakes.

5 0

4 years ago

49 080 tickets have been sold for the tournament. 3 /5 of the tickets are for the qualifying matches and 15% of the tickets are

Vadim26 [7]

The answer is 10,270. 3/5 of 49,080 is 29448 and 15% of 49,080 is 7362. 29448+7362 is 36810 and 49080-36810=10270.

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4 years ago

Read 2 more answers

Which of these statements correctly compares the graphed function f(x) to the function g(x) = x/2 + 5

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Answer: Ms ruiz is nice tho Ms ruiz ia a great teacher

Step-by-step explanation:

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4 years ago

Please help, I’ll mark your answer as brainliest!

eimsori [14]

The answer would be
7b+4

7 0

3 years ago