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DiKsa [7]
3 years ago
10

The question is in da image! ty its from Khan academy btw if that helps :)

Mathematics
2 answers:
mars1129 [50]3 years ago
7 0

Answer:

Sorry, I just know (x + y) and ( x - y). Hope it help!

Step-by-step explanation:

x + y = 4 + 2= 6

x - y = 4 - 2= 2

insens350 [35]3 years ago
5 0

Answer:

Step-by-step explanation:

You have the closest to zero in the right spot but you need to flip the other two

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Zaid and Matias, two farmers, constructed a 792 foot fence around their very large garden. Zaid agreed to construct 20% more of
likoan [24]

Answer:

1.2x +x =792

2.2x =792

And we got finally:

x =\frac{792}{2.2}= 360 ft

And the amount for Zaid would be 1.2*360 ft= 432ft

So then Zaid construc 432 ft and Matias 360 ft

Step-by-step explanation:

For this case we know that Zaid and Matias, two farmers, constructed a 792 foot fence around their very large garden so then the total is represented by 792 ft

We also know that Zaid agreed to construct 20% more of the fence than Matias did. Let's assume that the amount that construct by Matias was x then the amount constructed by Zaid would be 1.2 x representing 20% more than Matias and we can set up the following equation:

1.2x +x =792

2.2x =792

And we got finally:

x =\frac{792}{2.2}= 360 ft

And the amount for Zaid would be 1.2*360 ft= 432ft

So then Zaid construc 432 ft and Matias 360 ft

7 0
3 years ago
Which number is a solution of a² +4= 6a – 1?<br> 07<br> 6<br> 7<br> 8
LuckyWell [14K]

Answer:

a=1 or a=5

Step-by-step explanation:

a^{2}+4=6a−1

Step 1: Subtract 6a-1 from both sides.

a^{2}+4−(6a−1)=6a−1−(6a−1)

a^{2}−6a+5=0

Step 2: Factor left side of equation.

(a−1)(a−5)=0

Step 3: Set factors equal to 0.

a−1=0 or a−5=0

a=1 or a=5

(is it helpful rate me according to that

Thank You:-)

6 0
3 years ago
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miskamm [114]

Answer:

Hey there!

We have tangent 29=h/400

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The height of the kite  is 221.7 feet.

Hope this helps :)

8 0
3 years ago
What is - 5/6k greater than equal to -15?
natta225 [31]
The answer is k is greater than or equal to 18
6 0
3 years ago
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 x    y
pantera1 [17]
I think the best answer choice would be C.

7 0
3 years ago
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