Ask question

Ask question

All categories

3 years ago

14

Help me wit dis pleasee??

1 answer:

elixir [45]3 years ago

4 0

A straight line is 180 degrees. To get x, you subtract 117 from 180.

180-117 is 63.

x= 63.

x+y is 90 degrees so to find y, you subtract x from 90.

90-63 is 26.

y=27.

You might be interested in

50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.

lorasvet [3.4K]

Answer:

60

Step-by-step explanation:

you can use the equations for the pythagorean theorem which is a^2 + b^2 =c^2. plug in the numbers you know and then you figure out what yhe missing value is.

8 0

3 years ago

Use A as the subject of formula<br>p= A ( 1+r\100)

ZanzabumX [31]

Answer:

$A = \frac{100 P}{100+r}$

Step-by-step explanation:

Given $P = A( 1 + \frac{r}{100} )$

To make A as the subject of the formula we need to rearrange

Divide by $(1 +\frac{r}{100})$ throughout we get

$\frac{P}{1+\frac{r}{100}} = A$

$A = \frac{100P}{100 + r}$

4 0

3 years ago

In the following exercises, identify whether each number is rational or irrational.

klasskru [66]

Answer:

(a) √25 rational

(b) √30 irrational

Step-by-step explanation:

Note : only perfect squares have rational roots

25 = 5² then 25 is a perfect square

therefore √25 = 5 is a rational number

30 cannot be written in the form a² where ‘a’ I start a natural number then 30 is not a perfect square

Therefore √30 is irrational.

7 0

2 years ago

If the slope of a line is 4/5, does the line rise (from left to right), fall (from left to right), horizontal or vertical?

slava [35]

slope: 4/5 is a positive slope

positive slopes rises from left to right

positive slopes falls from right to left

neither horizontal or vertical.

The picture below shows some examples of <u>equation with positive slope</u>.

4 0

2 years ago

Read 2 more answers

Find the missing side of the triangle. A. 321−−−√ yd B. 221−−−√ yd C. 338−−√ yd D. 21−−√ yd

antoniya [11.8K]

Answer:

$x = \sqrt{221} yd$

Step-by-step explanation:

Use Pythagorean theorem to find x.

Thus, the sum of the square of the lengths of two legs of a right triangle equal the square of the hypotenuse, which is the longest side.

Thus,

$x^2 = 11^2 + 10^2$

$x^2 = 121 + 100$

$x^2 = 221$

$x = \sqrt{221} yd$

5 0

3 years ago