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
storchak [24]
3 years ago
9

PLEASE HELP ASAP PLSS ILL GIVE BRAINLIEST PLS JUST HELP HURRY ITS DUE SOON

Mathematics
2 answers:
Orlov [11]3 years ago
7 0

Answer:

d: all real numbers

Step-by-step explanation:

olchik [2.2K]3 years ago
4 0
Maybe the answer is A ?
You might be interested in
Solve for x<br> -18 = 9 - 3x
iVinArrow [24]

Answer:

3x=9+18

=27

x =27÷3

x=9

the answer of x is 9

6 0
2 years ago
Read 2 more answers
Fabio and Gwen are saving money to buy a new gaming station. They need at least $510 to purchase the new gaming station. Gwen we
Phoenix [80]

<u>Answer-</u>

Set of constraints to model the problem are,

12x+9y\geq 510

y \leq 2x

y \geq 25

<u>Solution-</u>

<em>x = the number of lawns weeded by Gwen,</em>

<em>y = the number of dogs walked by Fabio.</em>

1.

As, Gwen charges $12 each time she weeds a yard and Fabio charges $9 each time he walks a dog,

\text{Earnings of Gwen} = 12x

\text{Earnings of Fabio} = 9y

\text{Total earning} = 12x+9y

They need at least $510 to purchase the new gaming station, means they need $510 or more than $510.

The equation for this is,

12x+9y\geq 510

2.

The number of dog walks that Fabio has scheduled is no more than twice the number of yards Gwen has scheduled to weed, means

y must be less than or equal to 2x.

The equation for this is,

y \leq 2x

3.

Fabio will walk at least 25 dogs, means y must be greater than of equal to 25.

The equation for this is,

y \geq 25



8 0
3 years ago
Read 2 more answers
Please please please help
grin007 [14]

Answer:

hello, i don't know what is answer, beacose im Ukrainian, sorry

8 0
3 years ago
Evaluate 3x² - 4xy + 2y² - 1 for x = - 3 and y = 5
zhannawk [14.2K]

Answer:

3x^{2} - 4xy + 2y { }^{2} - 1  \\ 3 \times ( - 3) { }^{2}  - 4 \times ( - 3)  \times 5 + 2 \times 5 {}^{2} - 1 \\ (3 \times 9) - ( - 60) + 50 - 1 \\ 27 + 60 + 50 - 1 \\ 165

8 0
1 year ago
Read 2 more answers
PLEASE HELP !! ILL GIVE BRAINLIEST !!
kiruha [24]

Answer:the first one opn and qps

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • A coffee shop offers 14 different types of flavor shots. If customer can choose any number of flavor shots to have in their coff
    11·1 answer
  • How do you do radical 128 with an index of negative 3
    13·1 answer
  • Derivative of <br> <img src="https://tex.z-dn.net/?f=x%5E%7B3%7D" id="TexFormula1" title="x^{3}" alt="x^{3}" align="absmiddle" c
    15·1 answer
  • A plant grows 3 cm in 10 days. How much does it grow per day. Write your answer as a fraction in simplest form.
    13·2 answers
  • special Sophia's Festival Garden is divided into 12 equal sections she plant carrots in 8 of the sections write two fractions th
    7·1 answer
  • A cat and dog shelter houses 23 animals that are 5 more cats than dogs y. Write and solve a system of linear equations to find t
    13·1 answer
  • The function g(x) = 10.73 + 8.14(x - 1) represents the charge for parking at the airport for x number of days. Which statement b
    14·1 answer
  • Which ordered pair solves the system of equations?
    10·1 answer
  • What is the answer to 4x=8
    8·2 answers
  • Plz help it’s due tonight!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!