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
konstantin123 [22]
3 years ago
12

(25 points & Brainliest, please explain)

Mathematics
2 answers:
vitfil [10]3 years ago
8 0

Answer:

B) Quadratic expression

Step-by-step explanation:

5x + 3x² - 7

3x² + 5x - 7

My name is Ann [436]3 years ago
6 0

Answer:

Quadratic expression

Step-by-step explanation:

5x + 3x^2 − 7

Degree of expression = 2

So it is Quadratic expression

You might be interested in
Because of her work schedule, Molly Kay plans to take classes at 8:00, 10:00, and 11:00. Five courses that fit her program are o
pychu [463]

Answer: There are 90 different schedules are possible for Molly Kay.

Step-by-step explanation:

Since we have given that

Three time scheduled at 8:00, 10:00, 11:00.

Number of courses offer at 8:00 = 5

Number of courses offer at 10:00 = 9

Number of courses offer at 11:00 = 2

So, the number of different schedules are possible for Molly Kay is given by

^{5}C_1\times ^9C_1\times ^2C_1\\\\=5\times 9\times 2\\\\=45\times 2\\\\=90

Hence, there are 90 different schedules are possible for Molly Kay.

7 0
3 years ago
A grocery store sells a bag of 7 oranges for $2.10. If Evan spent $2.40 on oranges, how many did he buy?
Alex Ar [27]

Answer:

8 oranges

Step-by-step explanation:

2.10/7=0.3

0.3*8=2.40

if this helps plz mark me brainliest  

8 0
3 years ago
Y=6-4(2). What is the value of y=6-4x when x=2
Arturiano [62]

Answer:

y = -2

Step-by-step explanation:

4 0
3 years ago
Can someone help! with this please.
Brut [27]
The two equations are

y=7x+5
y=4x+25

the only time the bags would match prices would be a bag that weighs 6.667 pounds and it would be worth $51.67
3 0
3 years ago
Un autobús A hace recorrido cada 8 días y otro autobús B lo hace cada 10 días. Si coinciden en su salida en la central de autobu
Nitella [24]

Answer:

R/= se volveran a encontrar el 30 de diciembre

Step-by-step explanation:

voy a sacar el m.c.m :

8  10 =2  

4  5 =2

2  5 =2               2x2x2x5= 8x5 =40

1  5 = 5

1  1 =

8 0
3 years ago
Other questions:
  • I need to know if this is right please help
    13·1 answer
  • How do you solve this and what is the answer
    8·1 answer
  • Find the value of A, B and C
    15·1 answer
  • What is bigger 4/5 or .71
    6·1 answer
  • The entrance to an accessibility ramp is at ground level.
    5·1 answer
  • Find the value of x and y
    15·1 answer
  • PLEASE HELP ASAP I WILL GIVE BRAILY AND 25 POINTS... write an expression equivalent to 4x + 12 using the distributive property
    9·1 answer
  • A plumber has been working at 4 customer sites. He has completed 1/4, 50%, 12.5%, 3/4 and of his work at the sites. Which list s
    7·1 answer
  • NO LINKS!!!!!
    11·1 answer
  • Hi, Please help me get the answer I will give brainlest to to the person (PLEASE HURRY)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!