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
Vikki [24]
3 years ago
11

I need help please people help me

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
6 0
It is the first one on the left ( 4 divided by 7)
You might be interested in
What is the degree of the monomial 3x^2y^3?
frez [133]
When we say the degree of the monomial, <span>it means that it is the sum of the exponents of all the variables of the monomial. For this expression, the </span><span>degree is </span><span>5<span>(=2+3<span>). Therefore, the correct answer would be 5. Hope this helps you!</span></span></span>
3 0
3 years ago
Read 2 more answers
What is the value of y?<br> A.25 B.35 C.100 D.50
spin [16.1K]

Answer:

B. 35

That is the answer

Hope it helps

6 0
2 years ago
Read 2 more answers
An urn contains 8 red chips, 10 green chips, and 2 white chips. A chip is drawn and replaced, and then a second chip is drawn.
Harlamova29_29 [7]

Answer:

(A) 0.04

(B) 0.25

(C) 0.40

Step-by-step explanation:

Let R = drawing a red chips, G = drawing green chips and W = drawing white chips.

Given:

R = 8, G = 10 and W = 2.

Total number of chips = 8 + 10 + 2 = 20

P(R) = \frac{8}{20}=\frac{2}{5}\\P(G)=  \frac{10}{20}=\frac{1}{2}\\P(W)=  \frac{2}{20}=\frac{1}{10}

As the chips are replaced after drawing the probability of selecting the second chip is independent of the probability of selecting the first chip.

(A)

Compute the probability of selecting a white chip on the first and a red on the second as follows:

P(1^{st}\ white\ chip, 2^{nd}\ red\ chip)=P(W)\times P(R)\\=\frac{1}{10}\times \frac{2}{5}\\ =\frac{1}{25} \\=0.04

Thus, the probability of selecting a white chip on the first and a red on the second is 0.04.

(B)

Compute the probability of selecting 2 green chips:

P(2\ Green\ chips)=P(G)\times P(G)\\=\frac{1}{2} \times\frac{1}{2}\\ =\frac{1}{4}\\ =0.25

Thus, the probability of selecting 2 green chips is 0.25.

(C)

Compute the conditional probability of selecting a red chip given the first chip drawn was white as follows:

P(2^{nd}\ red\ chip|1^{st}\ white\ chip)=\frac{P(2^{nd}\ red\ chip\ \cap 1^{st}\ white\ chip)}{P (1^{st}\ white\ chip)} \\=\frac{P(2^{nd}\ red\ chip)P(1^{st}\ white\ chip)}{P (1^{st}\ white\ chip)} \\= P(R)\\=\frac{2}{5}\\=0.40

Thus, the probability of selecting a red chip given the first chip drawn was white is 0.40.

6 0
2 years ago
World poultry production was 77.2 million tons in the year 2004 and increasing at a continuous rate of 1.6% per year. Assume tha
dezoksy [38]

Answer:

A) P(t)=77.2\cdot e^{0.016t}

B) 89.157 million tons.

C) In year 2017.

Step-by-step explanation:

We have been given that world poultry production was 77.2 million tons in the year 2004 and increasing at a continuous rate of 1.6% per year.

A). We know that a continuous growth function is in form y=a\cdot e^{kx}, where,

a = Initial value,

k = Growth rate in decimal form.

1.6\%=\frac{1.6}{100}=0.016

Upon substituting our given values, we will get:

P(t)=77.2\cdot e^{0.016t}

Therefore, our required function would be P(t)=77.2\cdot e^{0.016t}, where, P represents world poultry production, in million tons, as a function of the number of years, t, since 2004.

B) To find the world poultry production in the year 2013, we will substitute t=2013-2004=9 in above formula as:

P(9)=77.2\cdot e^{0.016(9)}

P(9)=77.2\cdot e^{0.144}

P(9)=77.2\cdot 1.1548841085249135

P(9)=89.1570531781\approx 89.157

Therefore, the world poultry production in the year 2013 would be 89.157 million tons.

C) To find the number of years it will take for world poultry production to be over 95 million tons, we will equate our function with 95 as:

95=77.2\cdot e^{0.016t}

Divide both sides by 77.2:

1.2305699481865285=e^{0.016t}

Take natural log of both sides:

\text{ln}(1.2305699481865285)=\text{ln}(e^{0.016t})

\text{ln}(1.2305699481865285)=0.016t\text{ln}(e)

0.20747743456981035=0.016t*1

Divide both sides by 0.016:

t=12.9673396606

t\approx 13

Therefore, 13 years after in 2017 world poultry production goes over 95 million tons.

4 0
3 years ago
Given that the measure of ∠x is 90°, and the measure of ∠y is 64°, find the measure of ∠z.
Readme [11.4K]

Answer:

154 degrees

Step-by-step explanation:

90+64= 154

3 0
3 years ago
Other questions:
  • X=5<br> 2x+y=10 <br> what would the coordinates be
    12·2 answers
  • Plz answer I need help
    9·2 answers
  • The _______ represents half the distance between the maximum of a sine or cosine graph
    10·1 answer
  • Allahuakbar eşedüennlee ilahe illallah ve eşşedüenle muhammeden abdühü ve resülüh
    10·1 answer
  • A symmetric data distribution is shown. Which addition of data will have the greatest effect on the mean?
    5·1 answer
  • If the first quadrant you start at 3,6 and move 3 units down
    10·1 answer
  • A garden snail moves<br> 3/5<br> foot in 1/4<br> hour. How far is the snail moving per hour?
    12·2 answers
  • Each of the 32 candidates can be assigned a unique sequence of outcomes of the 5 coin flips (e.g., HHHHH, HHHHT, etc). Use a sys
    11·1 answer
  • Find h(k+6) if h(x)=15x+6
    12·1 answer
  • What is the circumference of a circle with a diameter of 5 feet use 3.14 for pi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!