3 years ago

How many solutions does 4x-1/8=-1/8 (32x-1) have

Mathematics

1 answer:

Tom [10]3 years ago

3 0

It has only one solution

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Help for brainliest pl=z

valentinak56 [21]

1.) 0.5= 5/9
2.) 0.12=4/33
3.) 1.185=237/200
4.) 1.062=531/500
Good luck

6 0

3 years ago

A student's scores on five tests are 98, 99, 86, 89 and 70. What must the score be on the next test so that the average is 8

vitfil [10]

Answer:

x = 86

Step-by-step explanation:

The average of a set of data is equal to the sum of the numbers divided by

number of the sample . In our case we have

98 , 99 , 86 , 89 , 70 and x the uknown, and we know that the average need to be 88 so

(98+99+86+89+70+x ) / 6 = 88

442 + x = 528

x = 528 - 442

x = 86

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3 years ago

You can download songs online for $0.99 each. Write an equation relating the total cost (c) to the number of songs (s) you downl

Nookie1986 [14]

Answer:

It would cost $49.50

$0.99 x 50 = $49.50

5 0

3 years ago

Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 3/4 for the flowers to l

Romashka [77]

Answer:

84.8 in³

Step-by-step explanation:

The formula for the volume of a cylinder is ...

V = πr²h

The volume Mary will be filling will be 3/4 of the 9-inch height of the vase, so is ...

V = π(2 in)²(3/4·9 in) = 27π in³ ≈ 84.8 in³

_____

<em>Comment on the answer</em>

In more conventional units of measure, that is very nearly 3 pints of water.

8 0

3 years ago

Brainliest + points! <br><br> Please explain

Marina CMI [18]

Answer:

C. 14 feet

Step-by-step explanation:

Cos (60) = Adjacent / Hypotenuse

Cos (60) = 7/x

x = 7 / Cos(60)

x = 7 / 0.5

x = 14

7 0

3 years ago