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3 years ago

Cubic bins with closed tops are used to transport melons to the farmers market. The edge length of each bin is 1.5 m.

Mathematics

2 answers:

Sliva [168]3 years ago

7 0

Answer:

The answer is D

Step-by-step explanation:

It was on one my quizzes and that was the correct answer

Katyanochek1 [597]3 years ago

6 0

The answer is 13.5 so D. An equation for the surface area of a cube is 6a^2.

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Solve for |2x + 4|-1=7

Rudik [331]

Answer:

x = - 6 or x = 2

Step-by-step explanation:

The absolute value function always returns a positive value. However, the expression inside can be positive or negative.

Given

| 2x + 4 | - 1 = 7 ( add 1 to both sides )

| 2x + 4 | = 8, thus

2x + 4 = 8 ( subtract 4 from both sides )

2x = 4 ( divide both sides by 2 )

x = 2

-(2x + 4) = 8

- 2x - 4 = 8 ( add 4 to both sides )

- 2x = 12 ( divide both sides by - 2 )

x = - 6

As a check

Substitute these values into the left side of the equation and if equal to the right side then they are the solutions.

x = 2 → | 4 + 4 | - 1 = | 8 | - 1 = 8 - 1 = 7 ← True

x = - 6 → | - 12 + 4 | - 1 = | - 8 | - 1 = 8 - 1 = 7 ← True

Hence the solutions are x = - 6 or x = 2

6 0

3 years ago

Which expression is equivalent to (7x+9y)2

Arada [10]

Answer:

$49x^2+126xy+81y^2$

Step-by-step explanation:

Use the square of a binomial theorem

$(a+b)^2$ = $a^2+2ab+b^2$

Now expand the given equation:

$(7x+9y)^2=49x^2+126xy+81y^2$

Hope this helps :)

Have a great day!

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2 years ago

What is 75:___= 25:8

vova2212 [387]

Answer:

Step-by-step explanation:

75/3 is equal to 25... So, in theory, if you multiply 8 by 3, you should get 24. To check that: 75/24 = 25/8

3 0

3 years ago

Read 2 more answers

A clothing store offers a free T-shirt when a customer spends $75 or more. Lyndon has already spent $36. 95. Which statement bes

Allisa [31]

Lyndon should spend $38.05 or more to get a free T-shirt.

We have to find the statement best represents all of the amounts he can spend to get a free T-shirt

Suppose that the amount Lyndon get free T shirt is x.

Given that a clothing store offers a free T-shirt when a customer spends $75 or more.

Lyndon has already spent $36.95.

$x+36.95\geq 75$

To find the value of x,

Solve above inequality

$x\geq 75-36.95$

$x\geq 38.05$

Therefore,

Lyndon should spend $38.05 or more to get a free T-shirt

To learn more about the amounts he can spend to get a free visit:

brainly.com/question/25537936

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2 years ago

What is greater ? 0.68 or 17/25?

Alchen [17]

Answer:

these are equal

Step-by-step explanation:

17/25 = 68 / 100 = 0.68

3 0

2 years ago

Read 2 more answers