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
vampirchik [111]
3 years ago
5

PLEASE ANSWER CORRECTLY ASAP:

Mathematics
1 answer:
erik [133]3 years ago
4 0
First one, subsitute x=-1 for x

y=(x)^2-3(x)+12
y=(-1)^2-3(-1)+12
y=1+3+12
y=16
so one solution is (-1,16)


2nd one, subsitute 2 for x

y=(x)^2-3(x)+12
y=(2)^2-3(2)+12
y=4-6+12
y=10
the second soltuion is (2,10)



so one solution is (-1,16)
the second solution is (2,10)
You might be interested in
Desde cierto paradero se transportan 300 pasajeros en
Misha Larkins [42]

Se necesitan 10 micros.

En principio, sabemos que 300 pasajeros pueden transportarse en 4 microbuses.

Entonces, el numero de pasajeros que va por cada micro será el cociente entre el numero de pasajeros y el numero de micros:

N = 300/4 = 75

<em>Queremos responder:</em>

¿Cuántos micros se deben aumentar para  que por cada 3 micros se transporten 90 pasajeros?

Definamos X como el numero de grupos de 3 micros que tendriamos en esta situación.

Entonces 300 sobre X, debe ser igual a 90 (el numero de pasajeros que va en cada grupo de 3 micros)

300/X = 90

300 = 90*X

300/90 = X = 3.33...

Notar que el número total de micros sera 3 veces X:

3*X = 3*3.33.... = 10

Se necesitan 10 micros.

Si queres leer más sobre el tema, podes ver.

brainly.com/question/23854869

8 0
2 years ago
WILL MARK YOU BRAINLIEST
love history [14]
<h3><em>(8)2+(x)2=(10)2</em></h3><h3><em>64+x2=100</em></h3><h3><em>x2=100-64</em></h3><h3><em>x2=36</em></h3><h3><em>x=6</em></h3><h3><em>BE = 6</em></h3><h3><em>hope it helps..stay blessed...thank you....</em></h3>
4 0
3 years ago
Find the measure of an angle who's measure is 20 less than the measure of its supplement.
Dvinal [7]

supplementary angles add up to 180°.


x = measure of such angle


x + 20 = measure of her sibling.


since "x" has 20 less than her sibling, then clearly her sibling has to have 20 more than "x".


\bf (x)+\stackrel{sibling}{(x+20)}=180\implies 2x+20=180\implies 2x=160 \\\\\\ x=\cfrac{160}{2}\implies x=80

7 0
3 years ago
Help plz will give brainliest
grin007 [14]

Answer:t the farthest city south is bellville and the volcano name is sue

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
114% of 145 is what number​
Elanso [62]

Answer:

165.3

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • How to do this question?
    9·1 answer
  • The ratio of weight on the moon to weight on earth is 1:6. How much would a 174 pound person weigh on the moon?
    6·2 answers
  • Find the next terms in the sequence -2,1,10,25,46, , …
    5·1 answer
  • Find the lateral area and surface area of cone
    6·1 answer
  • If 5/6 of the two dozen juice boxes are strawberry how many of the juice boxes are strawberry
    12·2 answers
  • Find the product.<br> (3b – 6ys^2) (b - ys^2)
    6·1 answer
  • Write the quadratic equation y = x2- 6x + 7 in vertex form
    14·1 answer
  • Please help!! Thank you in advance !!!<br><br> Simplify: <br><br> 7√3 - 4√6 + √48 - √54
    7·1 answer
  • A candle burns at a constant rate once it is lit. The height of the candle is 250
    14·1 answer
  • Given the infinite series: <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B%281%29%283%29%7D%20%2B%5Cfrac%7B1%7D%7B%283%29%28
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!