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
vazorg [7]
2 years ago
12

Can someone help me pleaseeeeeeeee.

Mathematics
1 answer:
Leya [2.2K]2 years ago
7 0

Answer:

B) 2.25

Step-by-step explanation:

Given:

x = -2

y = 4

z = -5

Work:

\frac{x^2-z}{y} \\\\\frac{(-2)^2-(-5)}{4}\\\\\frac{4+5}{4} \\\\\frac{9}{4} \\\\2.25

You might be interested in
Hello how is everybody doing on this fine day?
Vadim26 [7]
Hellooo , bad , my boo thang got his phone taken up and i can’t text him
6 0
3 years ago
Read 2 more answers
What phrases can be represented by the algebraic expression 12 over w
Nimfa-mama [501]

12/w or 12 divided by w

4 0
2 years ago
Read 2 more answers
Richard and Teo have a combined age of 37. Richard is 4 years older than twice​ Teo's age. How old are Richard and​ Teo?
valkas [14]

Answer:

Teo is 11 years old and Richard is 26 years old.

Step-by-step explanation:

Let R be the age of Richard and T be the age of Teo.

<u><em>First set up the equations:</em></u>

The combined age of Teo and Richard is 37:

R+T=37

Richard is four years old than twice Teo's age:

R=2T+4

<u><em>Then, solve the equations:</em></u>

Substitute (2) to (1) and solve for T:

(2T+4)+T=37

3T=11

T=11

Solve for R using (2):

R=2(11)+4

R=22+4

R=26

5 0
3 years ago
Evaluate the expression when b=4/5 and c=-3/8<br><br> 2c-b
timurjin [86]

Answer:

-1/20

Step-by-step explanation:

2(3/8) - 4/5

6/8 - 4/5

30/40 - 32/40

-2/40

-1/20

6 0
2 years ago
I need help asap!! thank you, your help is really appreciated
hoa [83]
It’s the first one

3(6)-1/2(6)+1
7 0
3 years ago
Other questions:
  • A train moving at a constant speed of 70.0 km/h moves east for 45.0 min, then in a direction 55.0° east of due north for 25.0 mi
    11·1 answer
  • A building lot in a city is shaped as a 30° -60° -90° triangle. The side opposite the 30° angle measures 41 feet.
    12·1 answer
  • A baseball player swings and hits a pop fly straight up in air to the catcher. the height of the baseball in meters t seconds af
    12·1 answer
  • Three friends go apple picking they pick 13 apples on saturday and 14 apples on sunday they share the apples equallyhow many doe
    14·1 answer
  • Matthew is shopping for shoes and socks. He has $75.00 to spend. The shoes he likes cost $28.00, and the socks cost 4.00. Write
    9·2 answers
  • Please do this questions its for 100 point will chose brainiest do in full please
    11·2 answers
  • Help pls this is due today I give brainliest
    11·1 answer
  • A spinner is made of three equal sections blue green and red if I spend spend 180 times how many times I expect to get red as ou
    11·1 answer
  • What is 5+ (-5) ?????
    11·2 answers
  • Geometric mean of 25 and 35
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!