2 years ago

16. m + 5(m - 1) = How do u solve this

Mathematics

1 answer:

Ber [7]2 years ago

3 0

Answer: 6m -5

Distribute 5
m+ 5m-5
Simplify
6m -5

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The aquarium has 6 fewer yellow fish than green fish. 40 percent of the fish are yellow. How many green fish are in the aquarium

Brilliant_brown [7]

Y = number of yellow fish
G = number of green fish

Y = G - 6
Y = 0.40 * (Y+G)

G - 6 = 0.4*(G-6+G)
G - 6 = 0.4*(2G-6)
G - 6 = 0.8G -2.4
0.2G = 3.6
G = 3.6/0.2=18

There are 18 green fish.

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3 years ago

A cylinder has a volume of 198 cm3, and its base has an area of 22 cm2. What is the height of the cylinder? V= πr²h

DIA [1.3K]

Answer:

The height of cylinder is 9 cm

Step-by-step explanation:

Volume of cylinder = 198 cm³

Base Area = 22 cm²

We need to find height of the cylinder

The formula used is: $Volume\:of\:cylinder=\pi r^2h$

Where $Base\: Area = \pi r^2$

First we need to find radius r

$Base\: Area = \pi r^2\\22=3.14\: r^2\\r^2=\frac{22}{3.14}\\r^2=7\\Taking\: square\: root\: on\: both\: sides\\\sqrt{r^2}=\sqrt{7}\\r=2.656$

So, we get radius r = 2.656

Putting values of volume and radius are to find height

$Volume\:of\:cylinder=\pi r^2h\\198=3.14(2.656)^2h\\h=\frac{198}{22}\\h=9$

So, the height of cylinder is 9 cm

8 0

3 years ago

Determine the mean, median, and mode for the following data sets. Identify any

Ede4ka [16]

Mean
238+173+180+193+190+164+159+210=
1,561/8=188.375
Median
159,164,173, 180,190 ,193,210,238
180+190=370/2=185
Mode-no number repeats itself more than once, therefore there is no mode for this data.

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2 years ago

Find the next three terms of the sequence 0,3,8,15,24

Soloha48 [4]

The answer would be 0,3,8,15,24,35,48,63

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3 years ago

The height of a paralelogram is 3 times the base the base measures 4.5 cm what is the area

myrzilka [38]

Answer:

60.75

Step-by-step explanation:

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3 years ago