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
Umnica [9.8K]
3 years ago
9

.) Find – 4.25 +2.5.

Mathematics
1 answer:
Arturiano [62]3 years ago
3 0
The answer is -4 + 2 + -0.25 + 0.5.
You might be interested in
Determine whether the system of equations has no solution, one solution, or infinitely many solutions
Vinil7 [7]

Answer:

one solution

Step-by-step explanation:

y=-3x+5

y=1/2x-2

You can tell straight off the bat, it does have a solution, and it isn't infinite solutions. If it had no solution, it would have the same slope but different y-intercepts. If it had infinite solutions, the 2 equations would have to be the exact same. So there is only one solution.

---

hope it helps

4 0
3 years ago
12 people buy their purchases for a 10-day camp. They agree to share the materials equally. If three more people join the group
Leviafan [203]
Okay so there is enough material for 12 people for 10 days but there is 15 of them we have to see how long they can last with that material i am going to need more info to complete this but let me do you an example for some help lets say a whole 10 day package is 10 crackers so if there is 12 packages then that means there is 120 crackers  if there were 12 people every one would get 10 but there is 15 so we need to divide 120 and 15 which comes out to 8 so that means every body gets eight crackers whick also means they only last eight days but sense the question is not complete i can not help you much i nee the amount that is in the packages that they purchased 
7 0
2 years ago
Can someone help me with these questions I would really appreciate it
Eva8 [605]

Answer:

a. c^2-b^2=a^2

b. 14

7 0
3 years ago
Read 2 more answers
PLEASE HELP! find the value of a in the parallelogram
Liono4ka [1.6K]

Answer:

a=19

Step-by-step explanation:

Since it is a parallelogram, adjacent angles are supplementary, or add to 180 degrees.

In this parallelogram, 5a+1 and 3a+27 are adjacent. Therefore, when added, they should equal 180.

5a+1+3a+27=180

Combine like terms

(5a+3a) + (1+27) = 180

8a +28 =180

Now, solve for a, by isolating it.

Subtract 28 from both sides

8a+28-28=180-28

8a=152

Divide both sides by 8

8a/8=152/8

a=19

6 0
3 years ago
Y=-3/4x+9<br> y=-1/2x+8<br> x=
Artemon [7]

Answer:

yedhxncj

Step-by-step explanation:

tgrfhhffbvxvxxnndhndhfdhduduriI'm playing with my pu**y find me here - www.nowdate.fun

7 0
2 years ago
Other questions:
  • PLEASE HELP!!! Compare the two groups of data. Which BEST describes the data? A) the spread of data for boys is 2 centimeters gr
    7·2 answers
  • Help?¿ I’m stuck XD
    10·1 answer
  • EASY MATH GOOD POINTS
    12·2 answers
  • What are two ways to describe the integer n on the expression -7 &lt; n &lt; -4?
    8·1 answer
  • Assignment: Equivalent Rational Numbers I Investigation Jeremy is playing a game called “Rational Round Up” where he has to coll
    8·2 answers
  • What is the answer to this equation <br>- 3(2x-8)= -12​
    13·2 answers
  • 90 people attended the movies yesterday. 87 people attended the movies today. Is this an increase or decrease? What was the perc
    8·1 answer
  • Dwight planted some beet plants in his garden. The plants produced 12 beets. He gave 2/3 of the beets to his friend Michael. How
    12·1 answer
  • A passenger train is carrying 403 passengers in 13 cars. How many passenger are in each car?
    12·2 answers
  • Rico picked 16 lb of peaches and shared
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!