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3 years ago

ANSWER THESE THREE AND GET 40 POINTS!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

UNO [17]3 years ago

8 0

Answer: 1.1

Sorry I couldn't answer all the questions.

Step-by-step explanation:A jar contains 0.25 liter of apple juice and 0.30 liter of grape juice. Melissa poured 0.75 liter of pineapple juice into the jar. She then drank 0.20 liter of the mixture

weqwewe [10]3 years ago

5 0

I just wanted the 40 points thanks man I really would help but I’m dumb

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3<3x+6<24 i keep getting 1 < x < 6 but the answer says -1 < x < 6

lara [203]

3 < 3x+6
-3<3x
-1<x

3x+6<24
3x<18
x<6

-1<x<6 the book is right

6 0

3 years ago

Using the formula V = l × w × h, find the volume of a right rectangular prism when the length of the prism is 45 cm, the width i

user100 [1]

Answer:

The volume of the right rectangular prism is 5400 cubic centimeter.

Step-by-step explanation:

Given : The length of the prism is 45 cm, the width is 12 cm, and the height is 10 cm.

To find : The volume of a right rectangular prism ?

Solution :

The formula used is $V=l\times w\times h$

Where, l is the length of the prism l=45 cm

w is the width of the prism w=12 cm

h is the height of the prism h=10 cm

Substitute the value in the formula,

$V=45\times 12\times 10$

$V=5400\ cm^3$

Therefore, The volume of the right rectangular prism is 5400 cubic centimeter.

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4 years ago

Help please?????!!.....

Aleksandr [31]

this polynomial has a repeated factor in (x - 2). so its true

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3 years ago

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My name is Ann [436]

Answer:

Step-by-step explanation:

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3 years ago

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The length around the outside of semicircle O from point L through point M to point N is 14 centimeters. The perimeter of semici

Luden [163]

The area would be 83.67 cm.

A semicircle is half of a circle. The perimeter of the semicircle would be half of the perimeter (circumference) of the entire circle. The formula for circumference is:

C=πd

Using our information, we have

22.92 = 0.5(3.14)d
22.92 = 1.57d

Divide both sides by 1.57:

22.92/1.57 = 1.57d/1.57
14.6≈d

Since the diameter is 14.6, the radius is 14.6/2 = 7.3.

We use the radius for the area of the semicircle:

A=0.5πr²
=0.5(3.14)(7.3)²
=83.67

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3 years ago