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2 years ago

Need help on numbers 6, 7, and 8 ill mark brainliest if they are right

Mathematics

1 answer:

mr Goodwill [35]2 years ago

3 0

Answer:

Volume of Triangular Pyramid =29920 cubic inches

volume of the sphere = 113.04 cubic millimeters

(Is this answer helpful :-)

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A person can order a new car with a choice of 13 possible colors, with or without air conditioning, with or without automatic tr

Gnoma [55]

Answer:

208

Step-by-step explanation:

13 options for colours = 13C1 = 13

AND

2 options for A/C = 2C1 = 2

AND

2 options for transmission = 2C1 = 2

AND

2 options power windows = 2C1 = 2

AND

2 options for CD player = 2C1 = 2

So,

13×2×2×2×2 = 208

3 0

3 years ago

If the 6th term of an arithmetic progres- sion is 11 and the first term is 1, find the common difference.

Darina [25.2K]

Answer:

Step-by-step explanation:

An arithmetic progression with first term a and common difference d has the following first 6 terms:

a, a + d, a + 2d, a + 3d, a + 4d, a + 5d

We are given a = 1 and a + 5d = 11.

1 + 5d = 11

5d = 10

d = 2

Answer: The common difference is 2.

3 0

1 year ago

Chocolate cake for 6 people needs 150g of flour, 150g of sugar, 120g of cocoa and 3 eggs. Emma has 8 eggs, 450g flour, 380g suga

Nookie1986 [14]

First you would need to dive what you have of each ingredient by how much you need for 6 people.

Flour: 450 ÷ 150 = 3
Sugar: 380 ÷150 = 2
Cocoa: 300 ÷ 120 = 2.5
Eggs: 8 ÷ 3 = 2.7

then you look at the total batches each could make and average it to 2 batches. then multiply 6 by 2.

6×2= 12

so all together, the maximum amount of people you can make for is 12.

8 0

3 years ago

Solve for x then find the measure of the angle given

ololo11 [35]

Answer:

∠ MPQ = 125°

Step-by-step explanation:

∠ LMN and ∠ MPQ are corresponding angles and are congruent , so

5x = 3x + 50 ( subtract 3x from both sides )

2x = 50 ( divide both sides by 2 )

x = 25

Then

∠ MPQ = 3x + 50 = 3(25) + 50 = 75 + 50 = 125°

8 0

2 years ago

For the graph x = 1 find the slope of a line that is perpendicular to it and the slope of a line parallel to it. Explain your an

Dahasolnce [82]

The slope of the parallel line is undefined and the slope of the perpendicular line is 0

<h3>How to determine the slope?</h3>

The equation is given as:

x = 1

The above do not have any y value.

This means that the slope of the line is undefined

i.e.

m = undefined

The slope of the parallel line is:

Slope = m

This gives

Slope = undefined

The slope of the perpendicular line is:

Slope =-1/m

This gives

Slope = -1/undefined

Slope = 0

Hence, the slope of the parallel line is undefined and the slope of the perpendicular line is 0