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
Nadusha1986 [10]
3 years ago
11

Given a=-3 b=4 and c=-5 evaluate a+b+c

Mathematics
1 answer:
Fudgin [204]3 years ago
7 0

Answer:

-4

Step-by-step explanation:

-3+4+-5

-3+4= +1-5= -4

You might be interested in
Anna needs 6 pints of milk to make yogurt. How many cups of milk does Anna need?
kupik [55]

Answer:

Anna needs 12 cups.

5 0
3 years ago
Find the unknown size <br>please I really need answers ​
katen-ka-za [31]

Answer:

z=80°<em><u>(</u></em><em><u>corresponding</u></em><em><u> </u></em><em><u>angles)</u></em>

<em><u>x+z=180°(linear \: pair \: ) \\ 80°  + x = 180°  \\ x= 100°</u></em>

<em><u>y=</u></em><em><u>100 </u></em><em><u>° </u></em><em><u>(</u></em><em><u>alternate</u></em><em><u> </u></em><em><u>angles</u></em><em><u>)</u></em>

<h2><em><u>Hope </u></em><em><u>it </u></em><em><u>helps</u></em><em><u> you</u></em><em><u><</u></em><em><u>3</u></em></h2>
8 0
2 years ago
Use the distance formula, show that the points (4,0), (2,1), and (-1,-5) form the vertices of a right triangle
mario62 [17]

Step-by-step explanation:

The distance formula between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Substitute the coordinates of the points.

A(4,\ 0),\ B(2,\ 1),\ C(-1,\ -5)\\\\AB=\sqrt{(2-4)^2+(1-0)^2}=\sqrt{(-2)^2+1^2}=\sqrt{4+1}=\sqrt5\\\\AC=\sqrt{(-1-4)^2+(-5-0)^2}=\sqrt{(-5)^2+(-5)^2}=\sqrt{25+25}=\sqrt{50}\\\\BC=\sqrt{(-1-2)^2+(-5-1)^2}=\sqrt{(-3)^2+(-6)^2}=\sqrt{9+36}=\sqrt{45}

If a ≤ b < c are the sides of the right triangle, then

a² + b² = c²

\sqrt5

used (\sqrt{a})^2=a for a ≥ 0.

AB^2+BC^2=AC^2 therefore ΔABC is a right triangle.

6 0
3 years ago
Cory is saving for his son's college education. If the savings account earns 2.8% interest
Licemer1 [7]

Answer: 15,112

Step-by-step explanation:

4 0
3 years ago
Good Morning! Easy Question!!! Please don't answer just for points!!
uysha [10]

Answer:

if i'm not wrong it should be 2.8

Step-by-step explanation:

I'm realy not sure

Sorry if i'm wrong

5 0
3 years ago
Other questions:
  • Find the ratio of 3 3/4 to 7 1/4
    9·1 answer
  • Some scientists believe there is a limit to how long humans can live. One supporting argument is that during the past​ century,
    7·1 answer
  • A travel agent is booking trips for tourists who travel from New York to Chicago. Tourists have three choices for how to travel
    14·1 answer
  • Describe appropriate domain and range for the function (blood alcohol con tent, reflex time)for a single person
    9·1 answer
  • Matt works at a job where he makes a
    13·1 answer
  • A fashion designer makes and sells hats. The material for each hat cost $5.50. The Hats sell for $12.50 each. The designer spend
    9·1 answer
  • PLEASE I'm DESPERATE!. Find a, b, c, and d such that the cubic . f(x) = ax3 + bx2 + cx + d. satisfies the given conditions.. Rel
    15·2 answers
  • HELP ME OUT BRO PLEASE I HONESTLY DONT KNOW WHAT THIS QUESTION MEANS, I JUST DONT KNOW WHAT TO DO
    12·1 answer
  • Miriam ha dibujado un círculo y luego, con mucha paciencia, ha trazado 2016 diámetros diferentes. ¿En cuántos gajos ha quedado d
    5·1 answer
  • HELP WITH THIS PLEASE
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!