3 years ago

Please solve this easy its just i forgot

Mathematics

1 answer:

butalik [34]3 years ago

4 0

First c. then b. and a.

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fiasKO [112]

Answer:

X 3/14

Step-by-step explanation:

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3 years ago

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Mrs.Brown biked 35 miles in 2.5 hours. How many miles could she bike in 3 hours at the same rate

quester [9]

35 divided by 2.5 is 14, so she biked 14 miles in 1 hour. So 14*3= 42

She can bike 42 miles in 3 hours.

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4 years ago

Translate this sentence into an equation. 64 is the sum of 20 and Carlos's height. Use the variable c to represent Carlos's heig

vaieri [72.5K]

The answer is 64 = 20 + c

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3 years ago

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4 in. 9 in. 12 in. 3 in. 4 in. 6 in.

IgorC [24]

Answer:

$\tt v=336\:in^3$

Step-by-step explanation:

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$\tt v=336\:in^3$

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2 years ago

La suma del cuadrado de un número más el triple del mismo número es igual a dieciocho. Encuentra dicho número.

Genrish500 [490]

If the sum of the square of a number plus the triple of the same number equals eighteen, the required numbers are 3 and -6

Let the unknown number be x

The square of the number is expressed as x²

Triple of the unknown number will also be expressed as 3x

Taking the sum of both numbers and equating it to 18 will give;

$x^2 + 3x = 18\\x^2 + 3x - 18 =0$

Factorize the resulting equation:

$x^2+3x -18=0\\x^2+6x-3x-18=0\\x(x+6)-3(x+6)=0\\(x-3)(x+6)=0\\x= 3 \ and \ -6$

Hence the required numbers are 3 and -6

Learn more here; brainly.com/question/13805464

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3 years ago