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3 years ago

Hallar un numero,cuyo duplo aumentado en 5 es a su cuadruplo disminuido en 5 como 5 es a 7

Mathematics

1 answer:

sesenic [268]3 years ago

4 0

Are we supposed to translate then anwser?

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Find the value of x A.25 B.85 C.75 D.105

Masteriza [31]

Answer:

The value of x is 75

Step-by-step explanation:

First we need to find the other angle that doesn't have a number in it.

To find the degrees of the other angle we subtract 155 from 180.

180 - 155 = 25

Now we have to find the value of x. Add 80 and 25 together to get 105. A triangle is going to be 180 degrees. Subtract 105 from 180.

180 - 105 = 75

Now we will add 80, 25, and 75 to check our work.

80+25+75 = 180

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3 years ago

There are 224 gallons of water in 16 tanks. Find the number of gallons of water per tank

Alexus [3.1K]

Answer:

14 gallons

Step-by-step explanation:

224/16 = 14

8 0

3 years ago

Read 2 more answers

1.64*10^0/2.0*10^2 in scientific notation

jarptica [38.1K]

1.64*10^0/2.0*10^2 in scientific notation

 $1.64 * 10^0 : 2.0 * 10^2= (1.64:2.0) * 10^0:10^2= 0.82 * 10 ^{0-2} = \\ \\ 0.82 * 10 ^{-2} =0.82 * \frac{1}{10^2} =0.82 * \frac{1}{100} =0.0082= \boxed{ 8.2 * 10^{-3} }$

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4 years ago

Question 2

saveliy_v [14]

Answer:

Step-by-step explanation:

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3 years ago

Suppose you roll a regular 6-faced die.

cestrela7 [59]

Answer:

50 times

Step-by-step explanation:

8 0

3 years ago