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
8090 [49]
3 years ago
9

Someone please help me

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
8 0

Answer:

-27 + 19 = -8

-78 - 36 = - 114

6 + 12 = 18

46 - 9 = 37

You might be interested in
The water was pumped out of a backyard pond. What is the domain of this graph?
Nata [24]

Answer:

The domain of this graph is

d. real numbers from 0 to 7

Step-by-step explanation:

from the graph you can see that all the possible x values are real numbers from 0 to 7

hope this helps!!

6 0
3 years ago
What value added to x2 + 2x would complete the square
Hoochie [10]
To find the value take the b and divide it by two. then square it. here your b value is 2 so 2/2 is 1. squared is. 1.

8 0
3 years ago
Read 2 more answers
Felix and Oscar own a pastry shop. Working alone Felix can decorate 8 dozen cookies in 90 minutes. Oscar, on
Bingel [31]

<em>Working together</em>, decorating 16 dozens of cookies will take 103 minutes.

<u>Let's calculate theor individual work rate</u> :

  • Rate = 1/ time

Felix's rate = 1/90

Oscar's rate = 1/120

Combined rate = 1/90 + 1/120 = (4 + 3) / 360 = 7/360

<u>Time taken for both of the to decorate 8 dozens</u> :

Reciprocal of their combined rate = 1 ÷ (7/360) = 51.428571 minutes

<u>Hence, the time taken to decorate 16 dozens will be</u> :

(16/8) × 51.428571 = 102.857 = 103 minutes (nearest while number).

Learn more :brainly.com/question/18796573

8 0
2 years ago
Describe how to determine the average rate of change between x = 3 and x = 5 for the function f(x) = 3x3 + 2. Include the averag
Serhud [2]

Answer:

147

Step-by-step explanation:

Average rate of change is given by the total rise over total run.

f(x) = 3x^3+2\\f(3)=3*3^3+2=83\\f(5)=3*5^3+2 = 377

So,

total rise = 377 - 83 = 294

total run = 2

average rate of change = \dfrac{294}{2} = 147

8 0
3 years ago
Which savings option is best for Vincent?
maria [59]
What’s the question? I don’t have enough info.
4 0
3 years ago
Read 2 more answers
Other questions:
  • You purchased a stock on Monday for $24 per share. 1. On Tuesday, the stock price was $36 per share. What was the percent increa
    14·1 answer
  • NEED HELP ASAP !!!! PLEASE EXPLAIN !!!! I JUST NEED HELP WITH PART B !!!
    6·1 answer
  • Which equation represents the line that passes through the points (-1,-2) and (3,10)?a.y = 3x + 1b.y = 3x - 1c.y = 4x + 2d.y = 4
    9·1 answer
  • Pls help i dont understand :( will mark brainliest!!
    11·1 answer
  • Which of the following expressions is equal to 48 select all that apply
    6·1 answer
  • each morning a gardener uses 24 3/4 gallons of water from a barrel. each afternoon, she adds 15 1/4 gallons of water to the barr
    12·1 answer
  • Express in simplest form 2 5/6 - 1 3/10
    14·1 answer
  • Which set of ordered pairs represents a function?
    7·2 answers
  • If p is inversely proportional to the square of q, and p is 16 when q is 11, determine p
    12·2 answers
  • A gopher lives in an underground burrow. It starts at a certain point, p, underground and digs straight down to triple its dista
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!