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
tankabanditka [31]
3 years ago
12

What is 1 + 1? Need an explanation.

Mathematics
1 answer:
Alexus [3.1K]3 years ago
3 0

The answer is 1 + 1 = <em>2</em>

You might be interested in
25 points
ira [324]

Answer:

Part A

The rotation of the point (x, y) 180° about the origin gives the point (-x, -y)

Therefore, we have the points, ΔLMN, L(1, 1), and M(2, 2), and N(3, 3)

The coordinates of the vertices of the image, ΔL'M'N' are L'(-1, -1), and M'(-2, -2), and N'(-3, -3)

Please find attached the graph of triangle ΔLMN and ΔL'M'N'

Part B

The lines drawn through L and L' and through M and M' are colinear

Part C

A line is defined by two points, such as L and M. Rotation of a line through 180° about the origin will give an image location on the same path as the extension of the original line.

The third point, N, however, defines a plane, and the rotation of a plane by 180° will give an image which is turned upside down with regards to the preimage

Therefore, a trough in the preimage becomes a peak in the image and the lines drawn through N and N' crosses the colinear lines drawn throgh M and M' and L and L'

Step-by-step explanation:

if this helps can i have brainliest please

5 0
3 years ago
1) Find AC using either the distance formula or the Pythagorean Theorem.
kap26 [50]

Answer:

1.  C) 2/5 or 4.47   if 2/5 means 2 sqrt(5)

2. sqrt(68)

Step-by-step explanation:

1.  using the pythagorean theorem

a^2 + b^2 = c^2

where a = distance AB = 4   b = BC = 2   and c = AC = ?

4^2 + 2^2 = c^2

16 + 4 = c^2

20 = c^2

take the square root of each side

sqrt(20) = c

sqrt(4) * sqrt(5) = c

2sqrt(5) = c


2.  using the pythagorean theorem

a^2 + b^2 = c^2

where a = distance AC = 8   b = BC = 2   and c = AB = ?

8^2 + 2^2 = c^2

64 + 4 = c^2

68 = c^2

take the square root of each side

sqrt(68) = c

sqrt(4) * sqrt(17) = c

2sqrt(17) = c

did you forget to put the square root of B

5 0
4 years ago
Read 2 more answers
Circle any 2 factors of 400
Alexxandr [17]

A factor is a group of 2 or more numbers that can be multiplied to make a greater number.

The factors for 400 include:

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200

When paired together:

(1, 400), (2, 200), (4, 100), (5, 80), (8, 50), (10,40), (16, 25), (20,20)

Prime factors:

1, 2, 5

6 0
3 years ago
Read 2 more answers
Look at the pic below and please help.
marshall27 [118]

Answer:

1) Equation's:

  • y = 500 + 15x
  • y = 350 + 18x

2) Number of guest and the charge:

  • Cost is same for both at 50 meals. The cost is $1250.

<u>Part 1</u>

Turn sentences into equation's (Let 'y' be total cost and x per meal) :

(i) charges $500 and $15 per meal

  • y = 500 + 15x

(ii) charges $350 and $18 per meal

  • y = 350 + 18x

<u>Part 2</u>

            y  =  y

500 + 15x = 350 + 18x

18x - 15x = 500 - 350

3x = 150

x = 150/3

x = 50

Charge at guest's 50 meal:

y = 500 + 15(50)

y = $1250

Point : (50, 1250)

3 0
2 years ago
Can someone help me with my essay
wlad13 [49]
I would use the fact that everything involves math. sleeping, eating, walking, running, brushing your teeth, playing games, the matters are endless because it really just uses angles and how long you’ve been doing an activity.
6 0
3 years ago
Other questions:
  • Write an equation of the direct variation that includes the point (–10, –17).
    6·1 answer
  • A police car is parked by the side of a highway and its siren emits a sound measuring 750 Hz. As you approach the police car fro
    8·2 answers
  • In ∆ABC, m∠ACB = 90°, m∠A = 40°, and D ∈ AB such that CD is perpendicular to side AB. Find m∠DBC and m∠BCD.
    12·1 answer
  • Triangle HIJ is similar to triangle LMN. Side LM measures x + 1, side MN measures 2x and side NL measures 3x – 1. Side HI measur
    12·1 answer
  • What is 2/3 divided by 4/5???????
    8·2 answers
  • 600 can be written as 2º * b c
    9·1 answer
  • If a aquadrilateral is equiangular, then it coul be a .....
    7·2 answers
  • . <br> hihihihiiiiiiiiiiiiiiiiii
    7·1 answer
  • PLEASE HELP FAST BRAINLEIST AND 20 POINTS. The circle below has an area of 314 square centimeters, and the square inside the cir
    13·1 answer
  • When calculating the effective rate of a loan, which statement or statements must be true if n is greater than 1? I. The length
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!