HELPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

Molodets [167]3 years ago

4 0

I believe its A. Though I cannot see it fully or if anymore answers are below this picture, I do believe, strongly, that this is A.

Hope this helped.

laiz [17]3 years ago

4 0

The answer is A but I couldn't see C or D but it is A

You might be interested in

100*9-2+12/2= <br><br> Just need the answer

Svetradugi [14.3K]

Answer:

904

Step-by-step explanation:

According to PEMDAS, we must multiply 100 and 9 first, which gets us 900. Then divide 12 by 2, which gets us six. 900 - 2 + 6 = 898 + 6 = 904.

5 0

2 years ago

Read 2 more answers

Please solve this<br><img src="https://tex.z-dn.net/?f=%20%7Cx%20%5E%7B2%7D%20%2B%203x%20-%201%20%7C%20%20%3C%203" id="TexFormul

klasskru [66]

$\bf |x^2+3x-1|\ \textless \ 3\implies 
\begin{cases}
+(x^2+3x-1)\ \textless \ 3\\\\
-(x^2+3x-1)\ \textless \ 3
\end{cases}\\\\
-------------------------------\\\\
x^2+3x-1\ \textless \ 3\implies x^2+3x-4\ \textless \ 0\implies (x+4)(x-1)\ \textless \ 0
\\\\\\
x\ \textless \ 
\begin{cases}
-4\\
1
\end{cases}\\\\
-------------------------------\\\\
-(x^2+3x-1)\ \textless \ 3\implies x^2+3x-1\boxed{\ \textgreater \ }-3
\\\\\\
x^2+3+2\ \textgreater \ 0\implies (x+2)(x+1)\ \textgreater \ 0\implies x\ \textgreater \ 
\begin{cases}
-2\\
-1
\end{cases}$

8 0

2 years ago

26) Write the equation of the circle with center (0, 0) and (3, 6) a point on the circle. A) x2 + y2 = 9 B) x2 + y2 = 30 C) x2 +

alexdok [17]

Answer:C) x2 + y2 =45

Step-by-step explanation:

The equation of a circle in standard form is (x-h)2+(y-k)2=r2.

Since you know the center is (0,0), you can sub this is value in for h and k, then use the point (3,6) to sub in for x and y and you will find r2 =45. Hope that helps :)

4 0

2 years ago

Read 2 more answers

Find the area of the triangle with ∠A = 86, b = 4 ft, and c = 3 ft. Round your answer to two decimal places.

Leona [35]

I hope this helps you

Area=1/2.b.c.sinA

Area =1/2.4.3.0,99

Area =5,98

6 0

2 years ago

Joe borrowed 12 books from the library four books were for himself the rest were for his little brother how can the number of bo

AlexFokin [52]

Answer:

subtract 4 from 12