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3 years ago

Factoring tables. plzzz help

Mathematics

1 answer:

crimeas [40]3 years ago

8 0

Need more context to answer this question. Please send me the rest of the context

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Find the length of the missing side please help

kozerog [31]

Step-by-step explanation:

7. Since they are similar triangles we have:

$\frac{10}{8} = \frac{x}{12} \\ \\ x = 15$

So DF is 15

8. They are also similar. So:

$\frac{14}{7} = \frac{x}{5} \\ x = 10$

So PR is 10

7 0

2 years ago

A semi-circle with a diameter of 6 cm sits on top of an isosceles trapezoid. Find the area of the entire figure.

dedylja [7]

Answer:

Step-by-step explanation:

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2 years ago

Z is the midpoint of YA. If YZ = x + 12, and ZA = 6x - 13, what is YA?

fgiga [73]

Answer: $YA=7x-1$

Step-by-step explanation:

You know that "Z" is the midpoint of "YA". This means the following:

$YZ+ZA=YA$

Now, you know that the expression for "YZ" is:

$YZ = x + 12$

And the given expression for "ZA" is:

$ZA = 6x - 13$

Knowing these expressions, you can substitute them into $YZ+ZA=YA$ , as following:

$( x + 12)+(6x - 13)=YA$

Finally, you must add these expressions in order to get "YA".

Therefore, this is:

$x + 12+6x - 13=YA\\\\7x-1=YA\\\\YA=7x-1$

3 0

3 years ago

Please help will mark brainliest 50 points available!!

Darina [25.2K]

Answer:

Range = 31

Step-by-step explanation:

Range = Highest No. - Lowest No.

Where Highest No. = 41, Lowest No. = 10

So,

Range = 41 - 10

Range = 31

3 0

3 years ago

Read 2 more answers

The sum of the interior angle measures is 180°. Find the value of X.

Dafna1 [17]

Answer:

Step-by-step explanation:

By the Triangle Angle-Sum Theorem, the angles of a triangle add up to equal 180, regardless of the size of the triangle. We are given the angle measures, so adding them together and setting them equal to 180 is

60 + 3x + x + 20 = 180 and, combining like terms,

4x + 80 = 180. Subtracting 80 from both sides,

4x = 100 so

x = 25

5 0

3 years ago

Factoring tables. plzzz help​

Factoring tables. plzzz help