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3 years ago

9

Ayo help me please, i tried to do it myself but i didnt get any of the answers provided

2 answers:

vlada-n [284]3 years ago

5 0

Answer:

Step-by-step explanation:

Volume = length * width * height

$= \frac{2}{3}*\frac{3}{5}*\frac{4}{7}\\\\=\frac{2}{1}*\frac{1}{5}*\frac{4}{7}\\\\=\frac{8}{35}$

Vlada [557]3 years ago

5 0

Answer: 8/35 cubic inch

Step-by-step explanation:

Data: Length(l)=2/3, Width(w)=3/5, Height(h)=4/7

Volume(v)=x

V=lwh

First step, multiply all of the fractions

(2/3)(3/5)(4/7)=24/105

Reason: The equation for the volume of the shape in the problem is v=lwh and since we have lwh, we just multiply them together to get our answer of 24/105

It can be simplified so though so 24/105 turns into 8/35 cubic inch for our final answer

I hope this helps!

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Anuta_ua [19.1K]

Answer:

Volume of the gigantic fridge is 2.5 times the volume of regular fridge.

Step-by-step explanation:

This question is incomplete; here is the complete question.

Katie is buying a refrigerator for her apartment. She's choosing between a regular fridge and a gigantic fridge (details are shown in the table below). She notices that the gigantic fridge costs 3 times as much as the regular fridge.

How many times as great is the volume of the gigantic fridge as the volume of the regular fridge?

Area of the base, Height, Price

Regular Fridge: 1m² / 2m / $200

Large Fridge: 2m² / $\frac{5}{2}$ m / $600

In this question cost of the large fridge is 3 times as much as the regular fridge.

Area of the base of regular fridge = 1m²

Height of the regular fridge = 2m

So volume of this fridge = 1×2 = 2m³

Area of the base of the large fridge = 2m²

Height of the large fridge = $\frac{5}{2}$ m

Volume of the large fridge = $\frac{5\times 2}{2}$ = 5m³

Ratio of the volumes of the large and regular fridge = $\frac{5}{2}=2.5:1$

Therefore, volume of the gigantic fridge is 2.5 times the volume of regular fridge.

3 0

3 years ago

Jerry has a miniature model of a boat. He knows that the boat is 3 3/4 inches wide and 5 1/2 inches long. What is the actual len

FromTheMoon [43]

Width of the miniature model = $3\frac{3}{4}$ inches

Length of the miniature model = $5\frac{1}{2}$ inches

The actual width of the boat = 15 feet

Let us find the actual length of the boat.

Write it in a proportion form.

width of model : length of model : : width of actual : length of actual

$$\Rightarrow 3\frac{3}{4}:5\frac{1}{2}::15:x$

$$\Rightarrow\frac{15}{4}:\frac{11}{2}::15:x$

$$\Rightarrow\frac{\frac{15}{4}}{\frac{11}{2}} =\frac{15}{x}$

Do cross multiplication.

$$\Rightarrow{\frac{15}{4}x =15\times\frac{11}{2}$

$$\Rightarrow{\frac{15}{4}x =\frac{165}{2}$

$$\Rightarrow x =\frac{165}{2}\times{\frac{4}{15}$

⇒ x = 22

Hence the actual length of the boat is 22 feet.

6 0

3 years ago

Pls help I’m failing math I’ll brainlest

Keith_Richards [23]

Answer:

z=-9 - 5.4

hope it helps

Step-by-step explanation:

please mark me brainliest

4 0

3 years ago

It takes stewart 8 minutes to drive to the store. It takes him 7 times as many minutes to Drive to work than it takes him to Dri

fenix001 [56]

Answer:

56

Step-by-step explanation:

8 * 7 = 56

<u>How many minutes does it take stewart to Drive to work? = 7 times</u> <u>8 minutes</u>

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3 years ago

What is 40 percent of 50

valentinak56 [21]

20 is the answer to the question you asked.

3 0

3 years ago

Read 2 more answers