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
PolarNik [594]
3 years ago
6

Someone help me this is so hard

Mathematics
2 answers:
Sholpan [36]3 years ago
7 0

Answer:

the answer is 16

Step-by-step explanation:

x^2 + 7 ( x=3)

3^2 + 7

9 + 7 =

16

x^2 would be that number(x) times itself that many times[ in this case it would be the number 2]

Igoryamba3 years ago
6 0
The answer is 16 cause you substitute 3 for x then multiply 3 by 2 then add 9 + 7
You might be interested in
Simplify the expression.<br> 9a2b4<br> 3a3b3
Naddik [55]

Answer:

9

a

2

b

4

3

a

3

b

3

Step-by-step explanation:

8 0
3 years ago
Can you help me with the bottom three please?
nika2105 [10]

Answer:

6= 66.67%

7=25%

8=70%

6 0
3 years ago
A fair spinner has 9 equal sections: 4 red, 3 blue and 2 green.
love history [14]

Answer:

Probability would be 8/18 or 4.44%

Step-by-step explanation:

If its spun twice it acts as if it has 18 sections meaning you multiply the number of reds and number of squares total by two in this situation and put them over each other!

4 0
3 years ago
Why would i use quadratic formula to solve this quadratic equation?
lina2011 [118]

Answer:

It would be difficult to factor it...

Step-by-step explanation:

I'm not sure factoring would work so the quadratic formula would be the only way

6 0
3 years ago
Please Help Me Due Today!! Major points!!!
Pachacha [2.7K]

Answer:CASE #1 - Divergent and convergent one-way

residential streets to reduce direct through

routes impacting the neighborhood.

CASE #2 - Alternating one-way streets throughout a

portion of a grid system to gain safety

advantages of one-way operations.

CASE #3 - Creating a one-way couplet by paring a

residential street with a nearby thru street to

create a corridor for thru traffic

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Tom used a photocopier to dilate the design for a monorail track system. The figure shows the design and its photocopy:
    7·2 answers
  • HELP PLZ Write an equation of the line that contains the given point and has the given slope.
    9·1 answer
  • What is the quotient of 3/4 divided by 5/6
    6·2 answers
  • Suppose you are given a cube made of magnesium (mg) metal of edge length 2.15 cm. (a) calculate the number of mg atoms in the cu
    6·1 answer
  • (1) Cos AcosecA=cot A​
    13·1 answer
  • What are the solutions of x2 = 8 - 5x?
    12·1 answer
  • Solve the inequality? -1/3h&lt;7 what's the answer?
    8·1 answer
  • Write an equation of the line that is perpendicular to the line y =
    6·1 answer
  • Question in picture below
    11·1 answer
  • WILL MAKE BRAINLIEST!!<br> Solve for x.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!