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Varvara68 [4.7K]
3 years ago
9

Find the value of b to the shape

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
6 0

Answer:

b=99°

Step-by-step explanation:

108°+72°+81°+b=360°

b=99°

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Help plss<br> m/3+2=5 m=?
Salsk061 [2.6K]

Answer:

m = 9

Step-by-step explanation:

Hope this helps. pls let me know if I'm wrong

8 0
3 years ago
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PLS PLS HELP ME IM BEGGING YOU, PLEASE DONT ANSWER IF YOU DONT KNOW. THIS IS IMPORTANT PLEASE
diamong [38]

Answer:

B = 12.8 cm (to 1.d.p)

D = 24.1 cm (to 1.d.p)

Step-by-step explanation:

Using Pythagoras Theorem:

B: 4^2 + 3.5^2 = 28.25

square root 28.25 = 5.3 (to 1 decimal place) so this is the length of the missing side.

To find perimeter add sides a, b and c so...

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D: 10^2 - 6.5^2 = 57.75

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^2 indicates squared

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7 0
3 years ago
Divide.<br><br> (6x^2+36x+35)/(x+5)<br><br> Your answer should give the quotient and the remainder.
zheka24 [161]

Answer:

6x+6+\frac{5}{x+5}

Step-by-step explanation:

When we divide polynomials by polynomials with more than one term, we use long division or factorization to simplify.

This polynomial isn't easily divided after factorization so we will use long division. And we will use the remainder theorem to write any remainder.

\frac{(6x^2+36x+35)}{(x+5)}

We start long division by finding what multiplies with x+5 to get  6x^2+36x. This is 6x.

So 6x(x+5)=6x^2+30x. We have 6x left as a remainder from 36x.

We now divide x+5 into 6x+35. What multiplies with x+5 to get 6x+35? 6.

So we have 6x+6 as our answer so far and after we multiply 6(x+5)=6x+30 we will have a final remainder of 5.

We write our answer as 6x+6+\frac{5}{x+5}.


3 0
3 years ago
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Mice21 [21]

Answer:

Its (4x+3)(x+2) 100%

Step-by-step explanation:


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3 years ago
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What is f(4) for the function f(x) = 7x +3? f(4) = ?​
Andre45 [30]

Answer:

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Step-by-step explanation:

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