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1 year ago

Help please thank you !!!

Mathematics

1 answer:

VLD [36.1K]1 year ago

6 0

It’s c, the other 3 is so off from the answer

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The figure below shows two triangles EFG and KLM.

Nikolay [14]

Answer:

Option 2nd is correct.

Step-by-step explanation:

In right angle triangle:

Pythagoras theorem follows which is:

Here, c= hypotenuse b is one side and a is the other side.

Therefore, according to Pythagoras theorem Option 1,3 and 4 are discarded.

Option 2nd is correct because KL=EF and triangle KLM and EFG follows Pythagoras theorem which makes them a right angle triangle.

4 0

2 years ago

Read 2 more answers

2 divided by 1 third

BARSIC [14]

2 divided by 1 third

2 divided by 1/3

always flip over the second fraction when dividing

2*3/1=6

6/1=6

answer:

5 0

2 years ago

Can someone solve this and show work?

jeka94

Answer:

No habla engles

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Need help question #3. Show steps please

Oksana_A [137]

Answer:

Step-by-step explanation:

We are given:

$\displaystyle \int \sqrt{x}\Big(9x^3-2\sqrt{x}+\frac{8}{x}\Big)\, dx$

And we want to select its equivalent form.

Note that A is not valid. No integration property allows us to separate factors unless that factor is a constant.

We can simply rewrite and then distribute. First, by rewriting:

$\displaystyle =\int x^{1/2}\Big(9x^3-2x^{1/2}+8x^{-1}\Big)\, dx$

Distribute. Recall exponent properties;

$\displaystyle =\int(9x^{3+1/2}-2x^{1/2+1/2}+8x^{-1+1/2})\, dx$

Simplify:

$\displaystyle=\int9x^{7/2}-2x+8x^{1/2}\, dx$

This can then be separated (since its addition/subtraction) and integrated individually.

Hence, our answer is B.

8 0

1 year ago

An aquarium measures 11 feet wide, 10 feet long and 7 feet deep. Approximately how many gallons of water does it hold if there a

FinnZ [79.3K]

Answer:

770 gallons

Step-by-step explanation:

8 0

3 years ago