1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bija089 [108]
3 years ago
8

What is the solution to this 2b+9 when b=3

Mathematics
1 answer:
dusya [7]3 years ago
6 0
2(3)+9 is equal to 15
You might be interested in
X^2+4x-7 what is the ordered pair
lisabon 2012 [21]
It would be y=4x-7. I hope this helped :)
6 0
3 years ago
A clock shows a time of 3:20.what type of angle is this
fredd [130]
Hour hand: \frac{35\pi}{18}

Minute hand: \frac{11\pi}{6}*\frac{3}{3}=\frac{33\pi}{18}

\frac{35\pi}{18}-\frac{33\pi}{18}\\\frac{2\pi}{18}\\\frac{\pi}{9}

Acute angle
Right angle =\frac{\pi}{2}
Obtuse angle >\frac{\pi}{2}
Straight angle =\pi

0

Acute angle.
3 0
4 years ago
35 points !! PLEASE HELP TY!!!
kenny6666 [7]

Answer:

4.8 and 0.6

Step-by-step explanation:

4 0
3 years ago
Determine weather the statement is true or false. Justify your answer
topjm [15]
\begin{gathered} \cos (-\frac{7\pi}{2})=\cos (\pi+\frac{\pi}{2}) \\ \cos (-\frac{7\pi}{2})=\cos (\frac{3\pi}{2}) \end{gathered}

As we know:

\begin{gathered} \cos (x)=0 \\ for \\ x=\pi n-\frac{\pi}{2} \\ n\in Z \end{gathered}

For:

\begin{gathered} n=2 \\ x=2\pi-\frac{\pi}{2}=\frac{3\pi}{2} \\ for \\ n=-3 \\ x=-3\pi-\frac{\pi}{2}=-\frac{7\pi}{2} \end{gathered}

Therefore:

\begin{gathered} \cos (-\frac{7\pi}{2})=0 \\ and \\ \cos (\frac{3\pi}{2})=0 \\ so\colon \\ 0=0 \\ This_{\text{ }}is_{\text{ }}true \end{gathered}

Therefore, the statement is true

7 0
1 year ago
Please please ASAP ASAP please ASAP thank you so much please <br> No links or files please
Leto [7]

Answer:

(0, 3)

Step-by-step explanation:

Y axis changes and x axis stays the same

5 0
3 years ago
Other questions:
  • Find f(-2) for f(x) = 5.3*.
    6·1 answer
  • A restaurant uses 4 pounds of potatoes for a party of 12 people. If they are cooking potatoes for a party of 60 people, what sho
    11·2 answers
  • I thought it was 12.56 but it’s wrong
    5·1 answer
  • If x greater than 7,then the absolute value of x is greater than 7 <br> X=10
    11·1 answer
  • IF YOU GUESS MY FAVORITE COLOR YOU CAN GET BRAINLIEST. THE FIRST 2 WILL COMPETE. GOOD LUCK!
    12·1 answer
  • Need a quick answer please
    7·1 answer
  • Which step is the most efficient way to find the solution of x + 4 &gt; -8?
    12·1 answer
  • A rectangular mural has dimensions of (x + 10) and (x + 3) feet. If the area of the mural is 60
    13·1 answer
  • What is the slope of the equation graphed on the coordinate plane?
    13·2 answers
  • Amelia, Shauna, Jamie, and Clarence used different approaches to solve this equation.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!