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
Artemon [7]
3 years ago
12

01. (08.01 LC)

Mathematics
1 answer:
Papessa [141]3 years ago
6 0

Answer:

no solution

Step-by-step explanation:

ya gotta use your eyes and brain huney. it aint that hard. kk? but ill still explain for you.

since x+y=6 and x+y=4. then 4=6. but that is false so no solution.

YOUR WELCOME!

You might be interested in
Find the product -3,-4.-2.5
Assoli18 [71]

Answer:

-30

Step-by-step explanation:

-3(-4)(-2.5)

Apply rule -(-a) = a

=-3*4*2.5

Multiply the numbers: 3*4*2.5=30

=-30

6 0
3 years ago
Explain how to perform a​ two-sample z-test for the difference between two population means using independent samples with sigma
Rom4ik [11]

Answer:

Step-by-step explanation:

In the two independent samples application, it involves the test of hypothesis that is the difference in population means, μ1 - μ2. The null hypothesis is always that there is no difference between groups with respect to means.

Null hypothesis: ∪₁ = ∪₂. where ∪₁ represent the mean of sample 1 and ∪₂ represent the mean of sample 2.

A researcher can hypothesize that the first mean is larger than the second (H1: μ1 > μ2 ), that the first mean is smaller than the second (H1: μ1 < μ2 ), or that the means are different (H1: μ1 ≠ μ2 ). These ae the alternative hypothesis.

Thus for the z test:

    if n₁ > 30 and n₂ > 30

     z = X₁ - X₂ / {Sp[√(1/n₁ + 1/n₂)]}

where Sp is √{ [(n₁-1)s₁² + (n₂-1)s₂²] / (n₁+n₂-2)}

5 0
3 years ago
Which of the following properties is always true for a parallelogram and why ?
posledela
A. Diagonals bisect each other is always true. Each diagonal<span> cuts the </span>other<span> into two equal parts. It is because of the parallel lines in the parallelogram. </span>
5 0
3 years ago
Read 2 more answers
Evaluate |-a 2 ), given a = 5, b = -3, and c = -2.<br><br> 25<br>-25 <br>-10 <br> 10 ​
Temka [501]

Answer:

1-a2

1-5x2

-4x2= -8

Step-by-step explanation:

8 0
2 years ago
What is the value of angle marked with x
kipiarov [429]

Answer:

116

Step-by-step explanation:

they are the same bc its a rohmbus

6 0
3 years ago
Other questions:
  • Jason will use a 1/3 gallon pitcher to fill an empty three-quarter gallon water jug. How much water will he need in order to com
    7·2 answers
  • A car accelerates at 5m/s^2 to a velocity of 48m/s. How long does it take to get the car to that velocity?
    5·1 answer
  • Can someone help me i am confused
    8·1 answer
  • A. the sum of two numbers is 52. One number is three less than quadruple the other number. What are the two numbers?
    8·1 answer
  • What is 3/10+1/10 in simplest
    14·2 answers
  • Gary needs 24 screws for every 2 chairs he builds
    8·1 answer
  • Calculate the area of the shape below.
    10·2 answers
  • The members of the PTA are ordering pizza for a meeting. They plan to order 2 cheese pizzas for every 3 pepperoni pizzas they or
    8·1 answer
  • PLS help
    14·2 answers
  • he wantid me to say what was in the ink. I dint see nuthing in the ink but he said there was picturs there other pepul saw some
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!