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
Gennadij [26K]
3 years ago
9

Evaluate 2x2 + 5 when x = 3.

Mathematics
1 answer:
klio [65]3 years ago
8 0

Answer: 17

Step-by-step explanation: 2(x=3) = 6(2) 12 + 5 = 17.

You might be interested in
Distribute and simplify these radicals. 12 x(-1+ √5)
Serga [27]
Hello there!

Here is the answer worked out for you!
12x[-1+sqrt(5)]
-12x+12xsqrt(5)

Remember that you can only add like terms so you can't add -12x to 12xsqrt(5). The radical makes it an unlike term.

I hope this helped and best wishes!

5 0
4 years ago
Read 2 more answers
Write an equation in point slope form for the line that passes through the given point and is perpendicular to the graph of the
USPshnik [31]

Answer:

y=-3x-8

Step-by-step explanation:

y=1/3x+9

slope is 1/3

perpendicular slope = m

(m)(1/3) = -1

m = -3

Point slope form

(y+2)/(x+2)=-3

y+2=-3x-6

y=-3x-8

4 0
3 years ago
14 brainly points: can someone pls explain to me what a subset is in a way i can understand (and pls don't just find a internet
Oksana_A [137]

Answer:

Yes

Step-by-step explanation:

B is a subset of A because if A= {0,1,2,3,4} and B= {1,2} B is a part of A and B is a smaller version of A

Don't know if this helps but this is how I learned subsets.

6 0
3 years ago
Four classmates collect data by conducting a poll. They ask students chosen at random how many books they read over the summer.
Veseljchak [2.6K]

Answer:

Maybe D

Step-by-step explanation:

3 0
3 years ago
Can someone help me find the slope
julia-pushkina [17]
The slope is rise over run so it would be -1/3
4 0
3 years ago
Other questions:
  • Someone please helppp.!
    8·2 answers
  • PLS HELP ME ASAP FOR 4, 5, and 6 (SHOW WORK!) + LOTS OF POINTS!
    5·2 answers
  • Img1
    11·2 answers
  • 136.422what is the 3 value
    8·1 answer
  • The cost of coffee is determined by the type of coffee beans that are mixed together. The cost of a local mix of Arabica and Rob
    7·1 answer
  • Corresponding sides of the dilated figure and the original figure proportional true or false
    15·1 answer
  • 2-2(x-25) what is the answer?
    12·2 answers
  • Jordan is starting to save $150 to buy a new cell phone. In December, he saved $5. In January, he plans twice as much as he did
    7·2 answers
  • Andre is waiting for the school bus. He knows that 2 out of 6 cars in his town are white. He wants to determine the probability
    15·1 answer
  • Someone help me pls I'm struggling with this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!