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
aleksklad [387]
2 years ago
11

Jeyniel wrote the expression x^3/y^2. If x=4 and y=2; how much is the value of the expression? *

Mathematics
2 answers:
vodomira [7]2 years ago
8 0

Answer:

The answer is 16

Step-by-step explanation:

X^3=64

Y^2=4

so 64 divided by 4 is 16

svlad2 [7]2 years ago
8 0

Answer:

16

Step-by-step explanation:

this might help you

You might be interested in
Solve the equation for W
OverLord2011 [107]

Answer:

fourth option

Step-by-step explanation:

Given

\frac{2x-1}{y} = \frac{w+2}{2z} ( cross- multiply )

y(w + 2) = 2z(2x - 1) = 4xz - 2z ( divide both sides by y )

w + 2 = \frac{4xz-2z}{y} ( subtract 2 from both sides )

w = \frac{4xz-2z}{y} - 2

5 0
3 years ago
The sum of 5 is equal to 8 less than 6 times y
Alisiya [41]

Answer: 5 = 6 -8y

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A researcher wants to see if a kelp extract helps prevent frost damage on tomato plants. One hundred tomato plants in individual
atroni [7]

Complete question is;

A researcher wants to see if a kelp extract helps prevent frost damage on tomato plants. One hundred tomato plants in individual containers are randomly assigned to two different groups. Plants in both groups are treated identically, except that the plants in group 1 are sprayed weekly with a kelp extract, while the plants in group 2 are not. After the first frost, 12 of the 50 plants in group 1 exhibited damage and 18 of the 50 plants in group 2 showed damage. Let p1 be the actual proportion of all tomato plants of this variety that would experience damage under the kelp treatment, and let p2 be the actual proportion of all tomato plants of this variety that would experience damage under the no-kelp treatment. Is there evidence of a decrease in the proportion of

tomatoes suffering frost damage for tomatoes sprayed with kelp extract? To determine

this, yo u test the hypotheses H0: p1 = p2, Ha: p1 < p2. The p - value of your test is

A) greater than 0.10.

B) between 0.05 and 0.10.

C) between 0.01 and 0.05.

D)between 0.001 and 0.01.

E) below 0.001.

Answer:

B) between 0.05 and 0.10.

Step-by-step explanation:

We are given;

Number of plants in group that exhibited damage = 12

Number of group 1 plants; n₁ = 50

Number of plants in group 2 that exhibited damage = 18

Number of group 2 plants; n₂ = 50

Proportion of plants in group 1 that exhibited damage; p₁^ = 12/50 = 0.24

Proportion of plants in group 2 that exhibited damage; p₂^ = 18/50 = 0.36

Pooled proportion; p¯ = (12 + 18)/(50 + 50) = 0.3

q¯ = 1 - p¯

q¯ = 1 - 0.3 = 0.7

Z-score will be;

z = ((p₁^ - p₂^) - 0)/√((p¯•q¯)×((1/n₁) + (1/n₂))

Plugging in the relevant values;

z = (0.24 - 0.36)/√((0.3 × 0.7) × ((1/50) + (1/50))

z = -0.12/0.092

z = -1.3

From z-distribution table attached, we have;

p-value = 0.0968

Correct answer is option B.

8 0
2 years ago
What is the solution to the equation? <br><br> 14g=154
irinina [24]

Answer:

g = 11

Step-by-step explanation:

14g = 154

You have 14g. 14g means 14 times g. You want g alone. To get 14 alone, since g is being multiplied by 14, you must do the opposite operation. The opposite of multiplying by 14 is dividing by 14. The rule with equations is that you must do the same operation to both sides. Divide both sides by 14.

14g/14 = 154/14

g = 11

7 0
2 years ago
Read 2 more answers
Help me please :)))))​
vodomira [7]

Answer:

a number. 5. b number. 7 fourth one. c number. 1. d number 0

Step-by-step explanation:

mark me as brainliest

7 0
2 years ago
Read 2 more answers
Other questions:
  • Help me please! problem is attached
    13·2 answers
  • The graph below shows the relationship between the number of months different students practiced tennis and the number of matche
    13·2 answers
  • How do you subtract x from both sides of the equation x+4y=10?
    9·2 answers
  • The sum of a number and six times its reciprocal is 10. Find the number​
    14·1 answer
  • 1) In 2000, there were approximately 109 million cell phone users in the United States. The number of cell
    5·1 answer
  • Kendra plans to go to the gym on 15 different days this month.
    10·1 answer
  • WHATS THE ANSWER HELP
    10·1 answer
  • A bakery sells trays of cookies. Each tray contains at
    7·1 answer
  • 3000 meters to kilometers
    9·1 answer
  • Mr. Franco's class wants to raise at least $750 for a fundraiser. Let r be the amount of money, in dollars, the class raised.hel
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!