All categories

2 years ago

I need help with math! I don't understand it. Can someone show me step by step.

Mathematics

1 answer:

Mars2501 [29]2 years ago

8 0

Answer:

7) refer to d=rt triangle so answer is t= d/r

8) rearrange by dividing so it should be PV/nR = T

9) move 5r to other side which become 2p = q - 5r then divide by 2. final answer is p = q-5r/2

10) multiply both side by b/1 so b got cancel on left side

right side become c(b/1) which is same as cb

then you divide both side by c to isolate b on the right side

final answer is a/c=b

You might be interested in

Can somebody please help me with #11 thank you

aniked [119]

The graph is not a function, as it does not pass the vertical line test. The lines at 2,-1 and 2,3 overlay and pass the vertical line more than once, meaning that the graph is not a function.

6 0

3 years ago

Trigonometry question! find the vaule of x. round to the nearest tenth!

atroni [7]

Answer:

Step-by-step explanation:

Look at the picture.

Use tangent:

$tangent=\dfrac{opposite}{adjacent}$

We have a measure of the angle and length of the adjacent:

$\alpha=10^o,\ adjacent=500$

$\tan10^o\approx0.17633$

Substitute:

$\dfrac{x}{500}=0.17633$ multiply both sides by 500

$x=88.165\to x=88.2$

8 0

2 years ago

The L.L. Bean men’s cotton chambray shirt comes in the following colors: blue, stone, rust, green, plum, and indigo. In addition

bulgar [2K]

Answer:

60 types of cotton chambray shirts can be produced

Step-by-step explanation:

The shirt comes in the following colors: blue, stone, rust, green, plum, and indigo

Number of colors the shirt comes in = 6

The shirt comes in the following sizes: small (S), medium (M), large (L), extra large (XL), and extra extra large (XXL)

Number of sizes the shirt comes in = 5

The shirt comes in the following styles: short sleeves or long sleeves

Number of styles the shirt comes in = 2

Total number of cotton chambray shirts that can be produced are:

No. of colors * No. of sizes * No. of styles

6 * 5 * 2

60 shirts

So, 60 types of cotton chambray shirts can be produced from the given options of colors, sizes and styles.

7 0

3 years ago

11r+7s what is the answer please help!

Tasya [4]

That is the answer. you can't simplify it.

7 0

3 years ago

What is a equivalent fraction for 4/21

joja [24]

One equivalent fraction for 4/21 could be 8/42.

3 0

2 years ago