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
Nataliya [291]
2 years ago
5

1+1 = what is it the number​

Mathematics
2 answers:
timofeeve [1]2 years ago
7 0

Answer:

The answer is 2

The answer 2

anzhelika [568]2 years ago
4 0
The answer is 2 if this is right can i please have brainlyest
You might be interested in
What is the value of x? Enter your answer in the box. x =
Yuliya22 [10]
What is the equasion then i can tell u the answer
8 0
3 years ago
Read 2 more answers
15z-7=14z+12 What does Z equal​
Anika [276]

Answer:

19

Step-by-step explanation:

15z-14z=12+7

z=19

8 0
3 years ago
Use the Counting Principle to find the probability. Choosing the 7 winning lottery numbers when the numbers are chosen at random
frozen [14]

Answer:   120

<u>Step-by-step explanation:</u>

Since the order of the numbers doesn't matter we can use the formula:

\dfrac{n!}{r!(n-r)!}\quad \text{where n is the quantity of items and r is the quantity chosen}\\\\\text{In this problem, there are 10 numbers (n = 10) and 7 to be chosen (r = 7)}\\\\_{10}C_{7}=\dfrac{10!}{7!(10-7)!}\\\\.\qquad=\dfrac{10!}{7!3!}\\\\.\qquad=\dfrac{10\times 9\times 8\times 7!}{7!\times 3\times 2\times 1}\\\\.\qquad=10\times 3\times 4\\\\.\qquad=120

7 0
3 years ago
Read 2 more answers
Which choice is the solution for this system ? 2x − 5y = 14 x + 3 2 y = 5
VashaNatasha [74]

Answer:

The required solution is (5.75,-0.5). It can be written as (\frac{11}{4},-\frac{1}{2}).

Step-by-step explanation:

The given equations are

2x-5y=14                       .... (1)

x+\frac{3}{2}y=5            .... (2)

Multiply the equation (2) by 2.

2x+3y=10                     .... (3)

Subtract equation (1) from equation (3).

2x+3y-(2x-5y)=10-14

2x+3y-2x+5y=-4

8y=-4

y=-\frac{1}{2}=-0.5

Put this value in equation (1).

2x-5(-0.5)=14

2x+2.5=14

2x=11.5

x=5.75

Therefore the required solution is (5.75,-0.5). It can be written as (\frac{11}{4},-\frac{1}{2}).

3 0
2 years ago
Sarah has $55.00 to spend
GenaCL600 [577]
The equation that models the relationship between the amount of money Sarah has left is 55- 0.65x= y
8 0
3 years ago
Other questions:
  • A pair of jeans that normally cost $20 is 30% off. What is the price of the jeans
    15·2 answers
  • Please ASAP need the correct answer <br><br> -2<br><br> 2<br><br> -1/2<br><br> 1/2
    7·1 answer
  • If an item
    13·1 answer
  • Bernice is participating in a walk for charity. she knows she can walk 3 miles in 45 minutes. at that rate, how long will it tak
    14·1 answer
  • What is the length of BD?
    6·2 answers
  • How much minutes is 11:24 minus 10:45
    8·1 answer
  • IS THIS CORRECT??
    7·2 answers
  • If Chang jogs one lap around the inside track, how far does he jog​
    14·2 answers
  • The probability of picking a quarter from a jar of coins is 0.125. If Cindy has 280 coins in the jar, how many quarters are in t
    7·1 answer
  • How would you solve this without a calculator?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!