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
snow_tiger [21]
2 years ago
12

Y2 - 3y + 7 for y= -2 please help me

Mathematics
2 answers:
g100num [7]2 years ago
5 0

Answer:

9

Step-by-step explanation:

(-2x2) - (3x-2) + 7 = 9

Effectus [21]2 years ago
4 0

Answer:9

Step-by-step explanation: -2x2-3x-2+7=9

You might be interested in
If a student didn’t understand proportional relationships, how would you explain it to them?
kirill [66]

Answer:

Proportional relationships are relationships between two variables where their ratios are equivalent.

Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

I really recommend watching Khan Academy's video over proportional relationships, the speaker explains it very well!!

7 0
2 years ago
Read 2 more answers
Find the circumference and area of a circle<br>with a radius of 5 feet.​
iVinArrow [24]

Circumference = 2(pi)r

Area = (pi)r^2

r = 5

5 * 2 = 10

Circumference = 10π

5 * 5 = 25

Area = 25π

Using 3.14 as pi substitute:

5 * 3.14 = 15.7

15.7 * 2 = 31.4

Circumference = 31.4

5 * 5 = 25

25 * 3.14 = 78.5

Area = 78.5

4 0
2 years ago
Where can the perpendicular bisectors of an obtuse triangle intersect
Flura [38]
The answer for this question is incenter
3 0
2 years ago
the population of a town was 650000. Due to an epidemic,the population of the town went down by 12%.Find the current population
Dimas [21]

Answer:

572000

Step-by-step explanation:

The population reduced by 12%, so (100-12)=88% is remaining.

So, 88% of 650000= 0.88 x 650000

= 572000

4 0
2 years ago
Read 2 more answers
Simplify the two surds then simplify the resulting expression:<br> 2√50 + 3√32
-BARSIC- [3]

Answer: 31.11269837 round your answer if needed to

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What the grid area equals
    11·1 answer
  • If trap is an isosceles trapezoid, what is the value of x
    10·1 answer
  • Los jornales de dos obreros suman S/.60. Si uno de ellos gana S/.12
    15·1 answer
  • How do you solve <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B8%7D%20%20%5Cdiv%20%20%5Cfrac%7B1%7D%7B4%7D%20" id="T
    6·1 answer
  • Taxi Fares are normally distributed with a mean fare of $22.27 and a standard deviation of $2.20.
    8·1 answer
  • In a college 40% of the students take physics while 30% take calculus. 10% also take both. If there are 40 students how many tak
    6·1 answer
  • (2.5)^2 - (1.5)^2 = x
    8·2 answers
  • Hello please help i’ll give brainliest
    12·1 answer
  • Solve for x in the equation 2 x squared minus 5 x + 1 = 3.
    6·2 answers
  • Translate the expression: “the difference between twice a number and 23”
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!