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emmasim [6.3K]
4 years ago
10

-3 / 4 + (-2 / 7) - (- 5 ½)

Mathematics
2 answers:
Igoryamba4 years ago
6 0
Answer:
125/28
4.46428571
4 13/28
There all right
Pls mark me brainliest
kotegsom [21]4 years ago
5 0

-6.535

I am learning this too! I hope this answer helps you.

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Can I please get some help with 3. Please
stepladder [879]
The easiest thing to do to solve all of these is to use the quadratic equation.

\frac{-b +/-  \sqrt{b^{2} -4ac} }{2a}

The first number (the one attached to x^2) is equal to a. The second number (the one attached to x) is b. The final number (the one with nothing attached) is c. 
6 0
4 years ago
Roberto Anaya and his wife plan to rent a condominium for $725 per month. They pay a $125 monthly fee for all of the maintenance
zheka24 [161]

Answer:

$1,149.75

Step-by-step explanation:

We can start this problem off by organizing the monthly and the annual expenses.

<u>Monthly:</u>

$725 - Condominium

$125 - Maintenance Work

<u>Annual:</u>

$468 - Insurance

$129 - Lost Interest

$3,000 - Utility Bills

Since we are solving for the average monthly expense, we should deal with the annual expenses first by dividing them all by 12 since there are 12 months.

x=\frac{(468+129+3000)}{12}

x=\frac{3,597}{12}

x=299.75

Now, we simply add 299.75 to the monthly expenses to get our answer.

x=299.75+725+125

x=1,149.75

The average monthly expense is $1,149.75.

3 0
3 years ago
200 10 times as 200 and 1
stich3 [128]

1) 200x10=2000 then 1/10 = 200 2)  10x10=100= then 1/10 = 10 3) 700x10= 7000 then 1/10 = 700 4) 5000x10=50000 then 1/10 = 5000  Hopefully that helps you ❤

3 0
3 years ago
Read 2 more answers
Cana you pls help me
sashaice [31]

Answer:

A

Step-by-step explanation:

In pattern A, we see that each number is 3 more than the one before it. B is incorrect because the pattern is +9. C is incorrect because the numbers in Pattern A is 3x Less than the corresponding numbers in Pattern B. D is incorrect because the numbers in Pattern B are 3x more than the numbers in Pattern A.

Hope this helps!

4 0
3 years ago
Read 2 more answers
I need help pls help me in geometry homework
djverab [1.8K]
You can use photo math but the first one is b
3 0
3 years ago
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