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3 years ago

HELP !! THIS IS MY LAST ONE !!

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

4 0

Answer:

B, A, C, I

Step-by-step explanation:

1. y= -2x-7

2. y= -1/3x +0

3. y= -2x-4

4. y= -1/3x-1

This is what I got, is the code supposed to make a word?

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A city finds empirically that an automobile going through the intersection of 5th and Main will run a red light sometime during

lozanna [386]

Given that 6.3% will run a red light do (100%-6.3%)=93.7% will not run a red light at that intersection on a given day.

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2 years ago

Pls help ASAP luv ya

Nesterboy [21]

315.5072

Hope this helps

5 0

3 years ago

What is the volume of the right triangular prism shown?

ollegr [7]

Given:

The sides of the base of the triangle are 8, 15 and 17.

The height of the prism is 15 units.

We need to determine the volume of the right triangular prism.

Area of the base of the triangle:

The area of the base of the triangle can be determined using the Heron's formula.

$S=\frac{a+b+c}{2}$

Substituting a = 8, b = 15 and c = 17. Thus, we have;

$S=\frac{8+15+17}{2}$

$S=\frac{40}{2}=20$

Using Heron's formula, we have;

$Area = \sqrt{S(S-a)(S-b)(S-c)}$

$Area = \sqrt{20(20-8)(20-15)(20-17)}$

$Area = \sqrt{20(12)(5)(3)}$

$Area = \sqrt{3600}$

$Area = 36$

Thus, the area of the base of the right triangular prism is 36 square units.

Volume of the right triangular prism:

The volume of the right triangular prism can be determined using the formula,

$V=\frac{1}{2}A_b h$

where $A_b$ is the area of the base of the prism and h is the height of the prism.

Substituting the values, we have;

$V=\frac{1}{2}(60\times 15)$

$V=450$

Thus, the volume of the right triangular prism is 450 cubic units.

8 0

3 years ago

What other methods could be used to ensure parallel rails (any method, not just the geometry kinds)?

andrew11 [14]

Answer:

use of Wires , Clamps , and measuring tools

Step-by-step explanation:

To ensure parallel rails we can use : Wires , Clamps , and measuring tools as well

The use of wires are very effective and most stressful and they are used mostly when working with wooden rails , while you can use Clamps and other measuring tools for every kind of rails to ensure they are parallel.

3 0

3 years ago

6-3-4x+1= No solutions

Amanda [17]

Answer:

Yes, it's correct. Is that what you were asking for, or is there a part of the question that is missing?

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers