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
Paladinen [302]
3 years ago
13

I need help with my home work we can settle on a google meets mic on cam on

Mathematics
1 answer:
lubasha [3.4K]3 years ago
4 0
What homework do you need help with
You might be interested in
5929×2959-300+900=________
miskamm [114]

Answer:17,544,511

Step-by-step explanation: 5929 x 2959= 17,543,911

17,543,911-300= 17,543,611

17,543,611 + 900 = 17,544,511

4 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
The area of a rectangular patio is 31 7/8 square meters. The width of the patio is 4 1/4 meters. What is the length? ( in simple
Allushta [10]

Answer:

it is good and people need to do math problems

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Tomas reparte 9 kg de mandarinas en mallas de tres cuartos de kilo cada una . ¿Cuantas mallas obtiene?
MrRissso [65]

Responder:

12

Explicación paso a paso:

Dado que:

Kilogramo total de mandarina = 9 kg

Tamaño de cada distribución = 3/4 de kilo

Número de mallas:

Kilogramo / tamaño total por distribución

9 kg ÷ 3/4 kg

9 * 4/3

= (9 * 4) / 3

= 36/3

= 12

7 0
2 years ago
How many baseballs would fit into a box that has the dimensions (3*5)*2
Snezhnost [94]

3*5= 15

15*2= 30

30 baseballs

5 0
3 years ago
Other questions:
  • If you laid 16 bolts that each measure 7/8 inch end to end how many feet long would the row of bolts be
    11·2 answers
  • What is 5.40 as a fraction in simplest form
    9·1 answer
  • Find the value of x that will make L || M
    12·1 answer
  • Graph ​ y+6=45(x+3) ​ using the point and slope given in the equation.
    6·1 answer
  • There are 36 coins consist of nickels, dimes, and quarters. There are three fewer quarters than nickels and six more dimes than
    11·1 answer
  • Can someone help me with finding the answer on this. It’s very important and I am having trouble.
    7·1 answer
  • Which lists all the integer solutions of the equation |x| &lt;3
    11·1 answer
  • God please please someone help with this my last question and more coming im about to cry i need help youll have good luck and i
    9·2 answers
  • THALES’ THEOREM: If A, B, and C are three different points on a circle with a diameter line AB, then ∠ABC is a right angle True
    15·1 answer
  • If the area of a rectangle is x^2+7x+12, what is the expression for the perimeter?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!