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Dmitriy789 [7]
3 years ago
11

Evaluate the expression when x = 1/2 and y = -5 11x - 8 ( x - y )

Mathematics
1 answer:
Law Incorporation [45]3 years ago
3 0

Answer:the answer is b

Step-by-step explanation:

bc you multiply 1/2 and 5 first then you subtract 11 1/2 by 8

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The sum of two rational numbers is −3/5 . If one of them is −9/20, find the other.
Step2247 [10]

Answer:

-3/20

Step-by-step explanation:

Let other number = x

∴ -9/20 + x = -3/5

∴ x = -3/5 + 9/20

∴ x = -3/20

Hope this helps  :) !!!!

5 0
2 years ago
Read 2 more answers
PLS HELP ME I WILL MARK YOU AS BRAINLIEST!!!
Scilla [17]

Answer:

volume = length x width x height

v=11x5x11 = 605

hope that answers your question

8 0
2 years ago
Need help as soon as possible!
qaws [65]

<u>ANSWER</u>=<u>5.2</u>

<u />

<u>EXPLANATION</u>

This triangle shows a example of the Pythagorean Theorem, which means the equation is gonna be

a^2+b^2=c^2

The variables <u>a </u>and <u>b </u>are the straight sides of the triangle, while the variable <u>c </u> is the curved side on the triangle, or what we are trying to find in this question.

Firstly let’s take the two sides that already have a number shown, also known in the Pythagorean Theorem as sides <u>a </u>and <u>b</u>.

2^2+4.8^2=c^2

Now we want to square the two given numbers to get the equation

4+23.04=c^2

Now we add the two given numbers that we have now squared to get the equation

27.04=c^2

The final step will now be to take the number (27.04) and square root it, which should give you the answer, <u>5.2</u>

6 0
3 years ago
It takes 24 hours to fill a large pool with two hoses, where the water in one hose flows four times as fast as the other hose.
ivolga24 [154]
4.8 h
Say the slow hose flows x
The fast hose flows 4x
5x = 24
x = 4.8
3 0
3 years ago
What is 34% of 60000000
Ainat [17]

(Lets hope i'm right :p)


The first thing you do is make "34%" into a fraction. That would be 1/34.

After, you would multiply.


1/4 x 60000000/1 = ?

(Use cross multiply if you know)

60000000 divided by 4 = 15000000

1/1 x 15000000/1 = 15000000/1 OR 15000000


Answer: 15000000/1 or 15000000

<em>Tell me if i'm wrong so I can prevent this in the future! Have a lovely day!</em>

                                                                                                     ~Pooch ♥


7 0
3 years ago
Read 2 more answers
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