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
Strike441 [17]
3 years ago
8

?? AYUDAAAAMEEEnecesito la respuesta ya!! de inmediato ​

Mathematics
2 answers:
stellarik [79]3 years ago
8 0

Answer:

1.25/un punto 25

Step-by-step explanation:

Cambiarías 1/2 a un decimal igual a 0.5 y luego multiplicarías para obtener 1.25

Svet_ta [14]3 years ago
6 0

1.25 ¡Espero que esto te ayude!

You might be interested in
For every 3 wrapped packages Mary uses 1/2 roll of wrapping paper how many packages can she wrap with 2 1/2 rolls of wrapping pa
grin007 [14]
She can wrap 15 packages :)
6 0
3 years ago
Read 2 more answers
I need help ASAP please
Solnce55 [7]

Answer:

x = 6

Step-by-step explanation:

The area of a triangle is equal to the base times the height divided by two. In this case, the base is 6 (or x, it doesn't really matter) and the height is x (or 6, it doesn't matter). That means that the area of this triangle is equal to 6 * x divided by 2, which is also equal to 18. we can say that 6x/2 = 18, meaning that 6x = 36, so x = 6.

6 0
2 years ago
Which procedure can be used to solve the equation 540 = 12 z, and what is the solution?
kotegsom [21]

Answer:

The correct answer is C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Explain how to perform a​ two-sample z-test for the difference between two population means using independent samples with known
iren2701 [21]

Answer:

The steps 1-7 have been explained

Step-by-step explanation:

The steps are;

1) We will verify that the population standard deviations are known and that the population is normally distributed which means the sample size must be a minimum of 30.

2) We will state the null and alternative hypothesis

3) We will determine the critical values from the relevant tables

4) From the critical values gotten, we will determine it's corresponding region where it can be rejected.

5)We will calculate the value of the test statistic from the formula;

z = [(x1' - x2') - (μ1 - μ2)]/√[((σ1)²/n1) + ((σ2)²/n2)]

6) If the value of the test statistic gotten from step 5 above falls in the region of rejection noted in step 4,then we will reject the null hypothesis

7) After rejection of the null hypothesis, we will now give a decision/conclusion on the claim.

5 0
3 years ago
Pls say hard very hard​
Simora [160]

(a) From the histogram, you can see that there are 2 students with scores between 50 and 60; 3 between 60 and 70; 7 between 70 and 80; 9 between 80 and 90; and 1 between 90 and 100. So there are a total of 2 + 3 + 7 + 9 + 1 = 22 students.

(b) This is entirely up to whoever constructed the histogram to begin with... It's ambiguous as to which of the groups contains students with a score of exactly 60 - are they placed in the 50-60 group, or in the 60-70 group?

On the other hand, if a student gets a score of 100, then they would certainly be put in the 90-100 group. So for the sake of consistency, you should probably assume that the groups are assigned as follows:

50 ≤ score ≤ 60   ==>   50-60

60 < score ≤ 70   ==>   60-70

70 < score ≤ 80   ==>   70-80

80 < score ≤ 90   ==>   80-90

90 < score ≤ 100   ==>   90-100

Then a student who scored a 60 should be added to the 50-60 category.

8 0
2 years ago
Other questions:
  • What is 1/10 of 7 is it 0.7?
    13·1 answer
  • Crestwood Paint Supply had a beginning inventory of 10 cans of paint at $25.00 per can. They purchased 20 cans during the month
    9·1 answer
  • PLEASE HELP ME AND EXPLAIN AND I WILL MARK YOU BRAINLIES!!
    9·1 answer
  • How to graph exponential function<br><br> y=6^x-4
    8·1 answer
  • Express the polynomial as a product of linear factors. 3x^3+12x^2+3x-18
    11·2 answers
  • In the figure, m and n are rays.
    11·1 answer
  • The graph shows the inverse of which function?
    7·1 answer
  • What does it mean when a function is one-to-one?
    10·1 answer
  • 3/4+1/2= 2. 5/6+1/2= 3. 3/6+1/2= 4.1/6+4/8= 5.7/8+1/4= 6.3/8+1/2=
    7·1 answer
  • Cliff earns $15 for each hour that he works as a television sales person plus an additional $10 for each television that he sell
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!