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BaLLatris [955]
2 years ago
15

Help with math please. Thx

Mathematics
1 answer:
REY [17]2 years ago
7 0
(8 x 1)4 + (2 x 1)2 = 32 ft2
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Jack is practicing pitching with his team. He rotates pitching with his teammates after 12 pitches thrown. He has to throw at le
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2 years ago
In triangle $ABC,$ point $D$ is on $\overline{AC}$ such that $AD = 3CD = 12$. If $\angle ABC = \angle BDA = 90^\circ$, then what
Neporo4naja [7]

Answer:

BD=4\sqrt{3}\ units

Step-by-step explanation:

we know that

AD=12\ units

3CD=12 ----> CD=4\ units

see the attached figure to better understand the problem

Triangles ABD and BCD are similar by AA Similarity Theorem

Remember that

If two figures are similar, then the ratio of its corresponding sides is proportional

so

\frac{BD}{AD}=\frac{CD}{BD}

substitute the given values

\frac{BD}{12}=\frac{4}{BD}

BD^2=48

BD=\sqrt{48}\ units

simplify

BD=4\sqrt{3}\ units

8 0
3 years ago
Why is 560-500 over 500 multiplied by 100?
Lady_Fox [76]

Answer:

12

Step-by-step explanation:

560-500=60

60/500*100=12

5 0
2 years ago
Read 2 more answers
Write a polynomial in standard form that meets the following conditions. Assume a=1 and your function is f(x), The zeros are 5 a
jeka57 [31]

Polynomials are equations that uses variables and several terms

The polynomial in standard form is f(x) = x^2 - x -20

<h3>How to determine the polynomial</h3>

The polynomial has 2 zeros.

So, the form of the polynomial is:

f(x) = a(x - x1)(x - x2)

The zeros of the polynomial are 5 and -4.

So, the equation becomes

f(x) = a(x - 5)(x + 4)

The value of a = 1.

So, we have;

f(x) = 1(x - 5)(x + 4)

This gives

f(x) = (x - 5)(x + 4)

Expand

f(x) = x^2 - x -20

Hence, the polynomial in standard form is f(x) = x^2 - x -20

Read more about polynomials at:

brainly.com/question/2833285

7 0
2 years ago
15 of the 25 employees at Carlo’s Car Repair wear contact lenses. What percent of the employees wear contact lenses?
Verizon [17]

Answer:

60%

Step-by-step explanation:

Convert the fraction to a decimal, then multiply by  100 .

7 0
2 years ago
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