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Crazy boy [7]
3 years ago
11

Please help with these (algebra)

Mathematics
1 answer:
alexgriva [62]3 years ago
7 0
The answers for the first is D and for the second is B
Quotient is division, product is multiplication, difference is subtraction, and sum is addition
You might be interested in
Place values for 249.673
irakobra [83]
Hi! 

This question is worded a little funny, but i think in understand what it's asking. Forgive me if i'm wrong. 

Place values in math are pretty self-explanatory. It's just asking you what place each number is in.

For example:

If you were to write the number 12, the 1 would be in the tens place and the 2 would be in the ones place. 

When speaking about decimals, you pretty much just have to add the letters 'th' to the end of the place value, but instead of decreasing as the numbers grow smaller, you increase and the ones place doesn't exist. 

So in this case:

With 249.637, 2 is in the hundreds place. 4 is in the tens place. 9 is in the ones place. 6 is in the tenths place. 7 is in the hundreths place. 3 is in the thousandths place. 

Hope this helps :)
3 0
3 years ago
Linda watched a video. The introduction is 2 minutes, and the video is 7 minutes. What percentage of the video is the introducti
kolezko [41]

Answer:

22.222222%

Step-by-step explanation:

all together the entire video is 9 min and 2 of those are the intro so 2/9 and that as a percent is the answer

4 0
3 years ago
Read 2 more answers
Fraction<br><img src="https://tex.z-dn.net/?f=%20-%206%20%5Cdiv%20%20%5Cfrac%7B4%7D%7B5%7D%20" id="TexFormula1" title=" - 6 \div
otez555 [7]

-6\div\dfrac{4}{5}=-\dfrac{\not6^3}{1}\cdot\dfrac{5}{\not4_2}=-\dfrac{3}{1}\cdot\dfrac{5}{2}=-\dfrac{15}{2}=-7\dfrac{1}{2}

8 0
3 years ago
To find the value of an expression is to what?
DochEvi [55]

Answer:

evaluate

Step-by-step explanation:

um duh

but I hope I helped in some way

7 0
3 years ago
Read 2 more answers
A ship's sonar locates a treasure chest at a 12° angle of depression. A diver is lowered 40 meters to the ocean floor. How far (
anastassius [24]

Answer:

The answer to your question is 8.5 m

Step-by-step explanation:

Data

angle = Ф = 12°

dept = 40 m

distance from the ship to the treasure = ?

Process

To solve this problem use trigonometric functions. The trigonometric function that relates the Opposite side and the adjacent side is tangent.

                      tan Ф = Opposite side / Adjacent side

-Solve for Opposite side

                      Opposite side = Adjacent side x tanФ

-Substitution

                      Opposite side = 40 x tan 12

-Simplification

                       Opposite side = 8.5 m

7 0
3 years ago
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