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3 years ago

(3,2) and (11, - 4) what is the distance

Mathematics

1 answer:

Maksim231197 [3]3 years ago

6 0

Answer:

The Distance is 10

Step-by-step explanation:

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Clyde made a model of his favorite type of car. his model is 6 inches long, and the actual length of the car is 15 feet. what ra

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I think 9:0 would be it

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3 years ago

Solve: 22,440=6,200e^0.06T 22,440=6,200e^0.1T

Tomtit [17]

Answer:

$22440=6200e^{0.06T}$

$\implies \dfrac{561}{155}=e^{0.06T}$

$\implies \ln\dfrac{561}{155}=\ln e^{0.06T}$

$\implies \ln\dfrac{561}{155}=0.06T$

$\implies T=\dfrac{50}{3}\ln\dfrac{561}{155}$

$\implies T=21.43826314...$

$22440=6200e^{0.1T}$

$\implies \dfrac{561}{155}=e^{0.1T}$

$\implies \ln\dfrac{561}{155}=\ln e^{0.1T}$

$\implies \ln\dfrac{561}{155}=0.1T$

$\implies T=10\ln\dfrac{561}{155}$

$\implies T=12.86295789...$

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2 years ago

A student has passed 60 percent of the 20 quizzes he has written so far successfully. If the student writes 50 quizzes during th

mart [117]

Answer:

72%

Step-by-step explanation:

Start by turning both percentages into decimals. To do this take the percent and divide it by 100. So, 60% = 60/100 or .6 and 80% = 80/100 or .8.

Next the student has already completed 20 quizzes. So, 50-20=30 remaining quizzes.

Quizzes already taken:

$.6*20$

= 12 passed quizzes.

The remaining quizzes for the school year:

$.8*30$

= 24 quizzes

So, Finally add them both together and divide by the total amount of quizzes:

12+24

= 36 passed quizzes

$36/50$

=.72

Now to convert it back into a fraction you multiply the decimal by 100.

$.72*100$

= 72%

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3 years ago

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What number multiplied 3 times gives -64 ? x*x*x= -64

Lady_Fox [76]

$x\cdot x\cdot x=-64\\\\x^3=-64\to x=\sqrt[3]{-64}\\\\x=-4\\\\(-4)\cdot(-4)\cdot(-4)=-64$

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3 years ago

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What are the different ways to write multiplication?

Viktor [21]

Answer:

Distribution, equal groups, skip counting, repeated addition, and array.

Step-by-step explanation:

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3 years ago

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