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worty [1.4K]
2 years ago
14

Plis help! Will give brainliest!

Mathematics
1 answer:
4vir4ik [10]2 years ago
4 0

Answer: 7) Step 1 8) Step

Step-by-step explanation:

The answer to 7 is 11. The error starts in step 1, as you can see youre supposed to do 8 divided by 2 plus 3 times 3 minus 2, instead it seems like 3+3 were added instead of becoming 9 thus the answer becomes 7.

The answer to 8 is also 11. 18-14/2 is 11.

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Does anyone know sqrt(-10) ?<br> Thank you!
Nata [24]

Answer:

\huge\boxed{\sf \sqrt{-10} i}

Step-by-step explanation:

\sf \sqrt{-10} \\\\\sqrt{10} * \sqrt{-1} \\\\We \ know \ that \ \sqrt{-1} = i\\\\= \sqrt{10} i\\\\= \sqrt{2*5 } i \\\\Since \ 2 \ and \ 5 \ are \ not \ perfect \ squares, they \ cannot \ be  \ simplified\ further.\\\\= \sqrt{10} i\\\\\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
7 0
3 years ago
Read 2 more answers
What’s 56,105 minus 15 percent
aev [14]

Answer:

833

Step-by-step explanation:

First find the 15% of 56,105;

\frac{15}{100} * 56,105 = x

0.15 * 56,105 = x

882 = x

Now subtract 15% of 56,105 from 56,105;

15% of 56,105 = 882

now;

56,105 - 882 = 833

Hope this helps!

6 0
2 years ago
Read 2 more answers
Please help me !! ! !
Vesna [10]
Option a. option a has an answer of x=13, while the other problems have solutions of x=5.
3 0
3 years ago
Two functions are defined as shown. f(x) =-1/2 x – 2 g(x) = –1 Which graph shows the input value for which f(x) = g(x)?
Natalka [10]

Answer:

See attachment.

Step-by-step explanation:

The given functions are:

f(x) =  -  \frac{1}{2}x - 2

and g(x)=-1

To find the x-value of the point of intersection of the two functions, we equate the two functions and solve for x.

-  \frac{1}{2}x - 2 = -1

x + 4 = 2

x = 2 - 4 =  - 2

The graph that shows the input value for which f(x)=g(x) is the graph which shows the point of intersection of f(x) and g(x) to be at x=-2.

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3 years ago
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12.com
NemiM [27]
Answer: base times height divided by two
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3 years ago
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