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3 years ago

3 5 Solve forx: 2x + - = 4x 4

Mathematics

2 answers:

azamat2 years ago

7 0

You cannot solve it because it doesn’t have a number between the plus sign and minus sign

Korolek [52]2 years ago

5 0

Answer:

you cant do that

Step-by-step explanation:

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The volume of a rectangular prism is 3 25/36 cubic units, and the base area of the prism is 3 1/6 square units. The height of th

Svet_ta [14]

Answer:

The height of the prism is $1\frac{1}{6}$ units ⇒ answer a

The number of blocks needed is 133 ⇒ answer c

Step-by-step explanation:

* Lets explain how to solve the problem

- The volume of a rectangular prism is

→ V = Area of the base × its height

- The volume of the rectangular prism is $3\frac{25}{36}$ units³

- The area of its base is $3\frac{1}{6}$ units²

- Substitute the values of the volume and area of the base in the rule

∴ $3\frac{25}{36}=3\frac{1}{6}*h$

- Divide the two sides by $3\frac{1}{6}$

∴ $h=\frac{7}{6}=1\frac{1}{6}$ units

* The height of the prism is $1\frac{1}{6}$ units

- The volume of each cubic block is $\frac{1}{36}$ units³

- The number of blocks = volume of the prism ÷ volume of the block

∵ The volume of the prism is $3\frac{25}{36}$ units³

∵ The volume of each block is $\frac{1}{36}$ units³

∴ The number of blocks = $3\frac{25}{36}$ ÷ $\frac{1}{36}=133$

∴ The number of blocks = 133

* The number of blocks needed is 133

6 0

3 years ago

Read 2 more answers

3 plus four times a number

Aliun [14]

Answer:

Write it out as numbers 3+4(x)

8 0

2 years ago

Read 2 more answers

The average distance from the sun to the planet Mercury is about 58,000,000 km. The diameter of a human hair is about 0.0025 cm.

Anna [14]

Answer:

Distance of Sun and Mercury = 58,000,000 km.

In Scientific notation, it would be: 5.8 × 10⁷ Km

Diameter of a human hair = 0.0025 cm

In scientific notation, it would be: 2.5 × 10⁻³ cm

Before Comparison, we need to bring to or vice-versa, so we can easily calculate then, here, we will go from cm to Km.

2.5 × 10⁻³ × 10⁻⁵ Km = 2.5 × 10⁻⁸

Now, we can compare the values,

5.8 × 10⁷ Km > 2.5 × 10⁻⁸

[ reason. - power of smaller number is in negative, it means, it is denominator, which would be very small as compared to other ]

5 0

3 years ago

Read 2 more answers

-2/4 times 344/9=?<br> Please help me . I dont really understand this question.

baherus [9]

Answer:

-19 1/9

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

company x has 50 employees and company y has 60 employees. both companies have the same number of full-time employees, but compa

Sloan [31]

Using the simplification, company y has 17 number of part-time employees.

In the given question we have to find how many part-time employees does company y have.

From the question, company x has 50 employees and company y has 60 employees.

Both companies have the same number of full-time employees, but company y has 3 more than twice the number of part-time employees that company x has.

Let company x has A number of part-time employees.

According the given statement

Company y has number of part-time employees = 2A+3

Let company X and Y have B number of full-time employees.

So the total number of employees in company x;

A+B = 50....................(1)

The total number of employees in company x;

2A+3+B = 60

Subtract 3 on both side we get

2A+B=57....................(2)

Subtract Equation 2 and 1

2A+B-(A+B)=57-50

2A+B-A-B=57-50

A=7

Now putting the value of A in equation 1

7+B=50

Subtract 7 on both side we get

B=43

As, Company y has number of part-time employees = 2A+3

Company y has number of part-time employees = 2×7+3

Company y has number of part-time employees = 14+3

Company y has number of part-time employees = 17

Hence, company y has 17 number of part-time employees.

To learn more about simplification link is here

brainly.com/question/2804192

#SPJ4

8 0

1 year ago

3 5 Solve forx: 2x + - = 4x 4​

3 5 Solve forx: 2x + - = 4x 4