2 years ago

WILL GIVE BRAINLYEST PLZ HELP FAST

Mathematics

2 answers:

Ad libitum [116K]2 years ago

5 0

Answer:

C) 17

Step-by-step explanation:

If u use PEMBDAS, you'll get 17 as you answer

Pavel [41]2 years ago

3 0

Answer :17

Explanation: We use the order of operations which we can use the acronym called PEMDAS which states we have to divide and multiply first then add last (: have a nice day

You might be interested in

The rectangle shown has a perimeter of 54 cm and the given area. Its length is 3 more than 3 times its width. Write and solve a

algol13

Answer:

Step-by-step explanation:

the perimeter P=2(L+W)=54

P=2L+2W=54 OR L+W=27

we know that L=3W+3

P=3W+W=27-3

4W=24

W=6 CM

L=21CM

5 0

3 years ago

An equation of the circle whose center is the origin and

tankabanditka [31]

Answer:

$\fbox{\begin{minipage}{10em}Option C is correct\end{minipage}}$

Explanation:

A circle whose center is $(a, b)$ and radius $r$ , has equation:

$(x - a)^{2} + (y - b)^{2} = r^{2}$

The center of circle is given as origin $(0, 0)$ , therefore:

$a = 0\\b = 0$

This circle passes $(3, 0)$ , then the radius of circle is the distance $(d)$ between origin $(0, 0)$ and $(3, 0)$

$d = \sqrt{(0 - 3)^{2} + (0 - 0)^{2} } = \sqrt{3^{2} } = 3$

=> $r = d = 3$

Substitute $a$ , $b$ , and $r$ back into original equation:

$(x - 0)^{2} + (y - 0)^{2} = 3^{2}$

$x^{2} + y^{2} = 9$

Hope this helps!

3 0

3 years ago

One number is seven more than a second number. Twice the first is 2 less than 3 times the second. Find the numbers.

Keith_Richards [23]

Step-by-step explanation:

Linear equations. Make 2 new equations from the question. Name the first number as x and the second as y...

4 0

3 years ago

Evaluate u + xy, for u = 20, x = 9, and y = 8

elena-14-01-66 [18.8K]

This is how you work it out:
u + xy
Plug in your numbers that you know:
20 + 9 * 8
20 + 72
92

8 0

3 years ago

Read 2 more answers

2x+y=9 <br> 8x+4y=36<br> It doesn’t make sense can anyone help!!

denis-greek [22]

Step-by-step explanation:

noob hahahahahhahahahaha

8 0

2 years ago