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3 years ago

Classify the quadrilateral. Then find the value(s) of the variable(s).

Mathematics

1 answer:

Mkey [24]3 years ago

6 0

Answer:

Step-by-step explanation:

The shape we see is a kite.

The measures of the triangles must add to 180°.

27 + 90 + x = 180°

117 + x = 180°

x = 63°

3 = 63°

We can also solve for 1 and 2. 2 is a right angle so 90° and 1 is a reflection of the 27° angle on the other side, so it also is 27°.

1 = 27° 2 = 90° 3 = 63°

I'm always happy to help :)

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Please help me with this

DaniilM [7]

Answer:

false

Step-by-step explanation:

If it was at least 2, it would show x>= 2 which includes 2. However, that question doesn't include 2 so if it is true, it would have said "X is greater than 2"

4 0

3 years ago

Read 2 more answers

Not a timed or graded assignment. Please decompose the number inside of radical using primes. Quick answer = amazing review :)

ss7ja [257]

SOLUTION

The given expression is:

$-5\sqrt[]{147\times r^{13}\times s^8}$

Rewrite the expression

$-5\sqrt[]{49\times3\times r^{12}\times r^1\times s^{4\times2}}$

This further give

$\begin{gathered} -5\sqrt[]{49\times3\times(r^6)^2\times r^1\times(s^4)^2} \\ =-5\times7\times r^6\times s^4\sqrt[]{3\times r} \\ =-35r^6s^4\sqrt[]{3r} \end{gathered}$

Therefore, the solution is

$-35r^6s^4\sqrt[]{3r}$

7 0

1 year ago

I need help with these two

djyliett [7]

Answer:

Part 1) Slope-intercept form

Part 2) The slope of 2.20 tells me the rate per mile and the y-intercept of 2.50 tells me the flat fee

Step-by-step explanation:

Part 1) we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

$y=2.50+2.20x$

This is a linear equation in slope intercept form

where

$m=2.20$

$b=2.50$

Part 2) we have that

x -----> represent the number of miles

y ----> represent the total charge in dollars

The slope is

$m=\$2.20\ per\ mile$ ---> unit rate

The y-intercept is

$b=\$2.50$ ----> initial value or flat fee

therefore

The slope of 2.20 tells me the rate per mile and the y-intercept of 2.50 tells me the flat fee

4 0

3 years ago

I need help please

devlian [24]

I am pretty sure its B (minimum at -1, -4) because that would be were the first point would be at. The Graphing of this equation would be a "upside down u" shape.

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3 years ago

Which of these is an example of continuous random variable?

Nana76 [90]

Answer:

B. weight of a bag of apples

Step-by-step explanation:

A continuous random variable is a variable that is measured not counted. It can be any number between integers in decimal form.

So from the options given above, only the weight of bag of apples is a continuous variable as it will be measured.

While the others cannot be expressed in the form of decimals.

So the correct answer is:

B. weight of a bag of apples ..

4 0

3 years ago

Classify the quadrilateral. Then find the value(s) of the variable(s).​

Classify the quadrilateral. Then find the value(s) of the variable(s).