A yard of fabric cost $12.99. How much will 3.4 pounds cost

The larger the number in standard notation, the ____________ the exponent on base 10.

PIT_PIT [208]

Larger I think, sorry if that’s wrong.

7 0

3 years ago

The movie theater sells a total of 100 tickets and makes a total of $880. If the theater charges $6 per child's ticket and $10 p

lutik1710 [3]

Answer:the number of children tickets that were sold is 30.

the number of adult tickets that were sold is 70

Step-by-step explanation:

Let x represent the number of children tickets that were sold.

Let y represent the number of adult tickets that were sold.

The movie theater sells a total of 100 tickets. This means that

x + y = 100

The theater charges $6 per child's ticket and $10 per adult's ticket. The movie theater made a total of $880. It means that

6x + 10y = 880 - - - - - - - - - - -1

Substituting x = 100 - y into equation 2, it becomes

6(100 - y) + 10y = 880

600 - 6y + 10y = 880

- 6y + 10y = 880 - 600

4y = 280

y = 280/4 = 70

x = 100 - y = 100 - 70

x = 30

8 0

3 years ago

Please help!!!! thank you!!!!!

iris [78.8K]

A parallel set of lines are two lines that do not touch one another, but are on the same plane and are equidistant forever. Think about two highways that run next to each other but never touch or cross. CF, therefore, could be parallel to BE, AH, and DG.

8 0

3 years ago

What is the volume of a cube with length of 10cm, the width of 5cm and a height of 8cm?

lubasha [3.4K]

400 cm³

<h3>Further explanation</h3>

<u>Given:</u>

Length = 10 cm
Width = 5 cm
Height = 8 cm

<u>Question:</u>

What is the volume of a cuboid?

<u>The Process:</u>

We use the formula for cuboid volume:

$\boxed{ \ V = length \times width \times height \ }$ or $\boxed{ \ V = l \times w \times h \ }$

Let us calculate the volume of cuboid.

$\boxed{ \ V = 10 \times 5 \times 8 \ }$

Thus, the volume of cuboid is 400 cm³.

- - - - - - - - - -

Notes:

A cuboid is a 3D shape. Another name is a rectangular prism. Unlike the cube, the sides of a cuboid are unequal lengths. However, the way to calculate the volume of cuboid and cube is the same, i.e., multiplying the three lengths of the sides. The other thing is to calculate the surface area by adding up all the sides.