Plants have chlorophyll and can produce it on their own, whereas fungi must obtain their nutrition from other living things. Because of this, there are significant differences between plants and fungus.
Describe fungus.Multicellular eukaryotic heterotrophic (unable to create their own food) organisms that play key roles in the nutrient cycle in ecosystems are members of the kingdom of fungi (plural: fungus).
Plants reproduce through seeds and pollen while fungi do so through spores. Plants have roots, stalks, and leaves. Fungi only contain the filaments that attach to the host. Plants are the producers and fungi are the decomposers in the eco system. Cellulose makes up the walls of plant cells, whereas chitin makes up the walls of fungal cells.
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Erik has two books in his bookbag. One book weighs 2 3/4 pounds. The other book weighs 1 11/16 pounds. What is the combined weigh of the the two books?
A. 3 7/10
B. 3 7/8
C. 4 5/16
D. 4 7/16
Answer:
Step-by-step explanation:
2 3/4 + 1 11/16 = ?
11/4 + 27/16 = ?
44/16 + 27/16 = 71/16 = 64/16 + 7/16
2 3/4 + 1 11/16 = 4 7/16 (D)
A cylinder has a height of 12 inches and a radius of 1.5 inches. What is its voulme? Round your answer to the nearest tenth. Use 3.14 for TT.
Answer:
It's volume is of 84.78 cubic inches.
Step-by-step explanation:
Volume of a cylinder:
The volume of a cylinder with radius r and height h is given by:
\(V = \pi r^2h\)
A cylinder has a height of 12 inches and a radius of 1.5 inches.
This means that \(h = 12, r = 1.5\)
What is its volume?
\(V = \pi r^2h = 3.14(1.5)^2(12) = 84.78\)
It's volume is of 84.78 cubic inches.
Question 15 of 25
Which of the following is the graph of the quadratic function y=x² - 6x-16?
10
-10
10
10
-10
10
10
10
-10
-10
A.
OA. Graph A
OB. Graph C
OC. Graph B
OD. Graph D
B.
-20
C.
10-
D.
Answer:
We don't see the graphs
Step-by-step explanation:
Show us the graphs
The graph of f(x) = x² - 6x - 16 is a parabola that opens upwards.
What is a function?A function has an input and an output.
A function can be one-to-one or onto-one.
It simply indicated the relationships between the input and the output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
The graph of f(x) = x² - 6x - 16 is a parabola that opens upwards.
The vertex of the parabola is located at the point (3, -25), which is the minimum point of the graph.
The axis of symmetry is the vertical line x = 3, and the y-intercept is (0, -16).
The x-intercepts can be found by solving the equation x^2 - 6x - 16 = 0, which gives x = -2 and x = 8.
The graph intersects the x-axis at (-2, 0) and (8, 0).
Thus,
The graph of f(x) is a U-shaped curve that opens upwards and has a minimum point at (3, -25).
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Which of the following expressions is equivalent to - 1/4 - 5/3 ?
Answer:
ew
Step-by-step explanation:
waw
In KLM, m = 17 inches, l = 44 inches and
Answer:
5 inches in cm
Help it’s due by 12:00
Answer:
d to c to b to a
Step-by-step explanation:
d = 1/4 or 0.25
c = 3
b = 5 or 4
a = 6
Solve the following inequality for m. Write your answer in simplest form. -7 +5(9m - 7) < 9m - 2 - 9 m < Submit Answer
Answer:
-18m+14<-2
Step-by-step explanation:
David and Amy start at the same point and begin biking in different directions. David is biking west at a speed of 17 miles per hour. Amy is biking south at a speed of 15 miles per hour.
Answer: 1.01 hours. THIS IS CORRECT
SteIf you draw a figure to model the situation, you can think of them as starting at the origin (0,0). After t hours, David will be at the point (−17t,0), and Amy will be at the point (0,−15t):
A line segment on a coordinate plane.
A coordinate plane has an unlabeled horizontal x-axis and an unlabeled vertical y-axis. A line segment labeled D that falls from left to right extends from a solid circle at left-parenthesis negative 17 t comma 0 right-parenthesis to a solid circle at left-parenthesis 0 comma negative 15 t right-parenthesis. A point is plotted at left-parenthesis 0 comma 0 right-parenthesis. All plotted points are labeled with their coordinates.
Using the distance formula, we can find the distance between them as a function of time t:
D(t)=(x0−x1)2+(y0−y1)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√=(−17t−0)2+(0−−15t)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√=289t2+225t2‾‾‾‾‾‾‾‾‾‾‾‾‾√=514t2‾‾‾‾‾√=t514‾‾‾‾√
(Note that we can say t2‾‾√=t and not |t| because in this question t>0). Setting this equal to 23 and solving for t, we find
t514‾‾‾‾√t=23=23514‾‾‾‾√≈1.01p-by-step explanation:
pls answer this it’s due
Answer:
The second to last choice
Step-by-step explanation:
HELP ME please. i dont understand this.
Answer:
Step-by-step explanation:
Perimeter add all the sides.
so let's walk around and combine like terms:
starting on the bottom moving to the left.
3x^2 + x^2= 4x^2 (there are no other squared terms)
back to the bottom moving left again:
-11x-3x+3x+x = -10x (-3x + 3x =0)
so -11x + x = -10x
now add all of the constants
-1 + 2 = 1
so your answer is
4x^2 -10x + 1
The rectangle below has the dimensions:
5.3 × 5.7
Create another rectangle that is scaled to 4
times the size of the current rectangle.
Answer:
A rectangle of 10.6 x 11.4 dimensions.
Step-by-step explanation:
(5.3*2)*(5.7*2)=5.3*4*5.7=10.6x11.4.
Keith used the following steps to find the inverse of f, but he thinks he made an error. Step 1 given Step 2 change f(x) to y Step 3 switch x and y Step 4 add 5 to each side Step 5 divide each side by 7 Step 6 change y to g(x) Step 7 switch sides of the equation A. In step 6, Keith should have switched x and y. B. Keith did not make any errors. C. In step 5, Keith should have multiplied each side of the equation by 7. D. In step 4, Keith should have subtracted 5 from each side.
Keith should have subtracted 5 from each side so option (D) will be correct.
What is a function?A certain kind of relationship called a function binds inputs to essentially one output.
In other words, the function is a relationship between variables, and the nature of the relationship defines the function for example y = sinx and y = x +6 like that.
The machine will only accept specified inputs, described as the function's domain, and will potentially produce one output for each input.
Given
f(x)=7x+5
step 2 ⇒ Change f(x) to y
y=7x+5
step 3 ⇒ Exchange x for y and y for x
x=7y+5
step 4 ⇒ Subtract 5 on each side
x-5=7y+5-5
x-5=7y
Step 4 is not correct
step 5 ⇒ Divide by 7 on each side
(x-5)/7=y
step 6 ⇒ Change y to g(x)
(x-5)/7=g(x)
step 7 ⇒ switches sides of the equation
g(x)=(x-5)/7
so,
In step 4 Keith should have subtracted 5 from each side
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Your total monthly bill (T
) from the Electric and Gas Company depends on how much electricity and how much gas you use each month. For every kilowatt hour of electricity (k
) you use, you are charged $0.25
and for each therm (t
) of gas used you are charged $0.97
.
Which of the following equations represents the relationship between electricity and gas used and your bill?
The equation representing the relationship between Electricity and Gas used, and your Bill is:
T = 0.25 * k + 0.97 * t
Step-by-step explanation:
Make a plan:
We need to find the equation that represents the relationship between the total monthly bill (T), The Kilowatt Hours of Electricity used (k), and the Terms of Gas used (t).
T = 0.25 * k + 0.97 * t
Solve the problem:
1 - Write the Equation for the cost of Electricity:
0.25 * k
2 - Write the Equation for the Cost of Gas:
0.97 * t
3 - Combine the Equations to Represent the total Monthly Bill (T):
T = 0.25 * k + 0.97 * t
Draw the Conclusion:Hence, The equation representing the relationship between Electricity and Gas used, and your Bill is:
T = 0.25 * k + 0.97 * t
I hope that helps!
Quadrilateral A'B'C'D' is the image of quadrilateral ABC D under a dilation.
What is the scale factor of the dilation
Answer:
Step-by-step explanation:
Question 3(Multiple Choice Worth 3 points)
(01.04 LC)
Which of the following expressions is equivalent to 2x +4? (The x+4 is to the power of x)
A) 8(2) ^x
B) 2^x/8
C) 16(2)^x
D) 2^x/16
The expression that is equivalent to the expression 2ˣ⁺⁴ is 16(2ˣ)
Which expression is equivalent to the expressionFrom the question, we have the following parameters that can be used in our computation:
2ˣ⁺⁴
The above expression is an exponential expression with the following properties
Base = 2Exponent = x + 4When the above expression is expanded, we have
2ˣ⁺⁴ = 2ˣ * 2⁴
Evaluate the expression 2 exponent 4
So, we have the following representation
2ˣ⁺⁴ = 2ˣ * 16
Rewrite as follows
2ˣ⁺⁴ = 16 * 2ˣ
This gives
2ˣ⁺⁴ = 16(2ˣ)
Hence, the expression that is equivalent to the expression is 16(2ˣ)
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what is the probability that either event will occur?
The probability that either event will occur is P ( C ) = 0.89
Given data ,
Let the probability that either event will occur be P ( C )
P ( A ) = 20/36
P ( B ) = 12/36
where P ( A or B ) = P ( C )
P ( C ) = P ( A ) + P ( B )
P ( C ) = 32/36
P ( C ) = 0.88888
Hence , the probability is P ( C ) = 0.89
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What is the value of sin(48) ? Use a calculator and round to the nearest tenth
Answer:
0.743
:))))))))))))))
The sum of two numbers is 66 and the difference is 14. What are the numbers!?
Larger number :
Smaller number!?
Answer:
66 and 52?
Step-by-step explanation:
eight hundred twenty nine and six tenths as a decimal
are the following ratios equal. write yes or no. use the theroem that the product of the extremes equals the product means.
The ratios will be equal if the theorem that the product of the extremes equals the product means follows.
Let us understand the equality of ratios through example. The example ratio will be -
7:10 = 21:30
In this ratio, 7 and 30 are first and last numbers and hence they are extremes. The number 10 and 21 are in middle and hence considered mean. Now, we will perform multiplication to if the ratios are equal or not.
Product of extremes = 7 × 30
Extremes product = 210
Product of means = 21 × 10
Means product = 210
Since the products are equal, the ratios are also equal.
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The complete question is -
Are the following ratios equal? write yes or no. use the theroem that the product of the extremes equals the product means.
Ratio = 7:10 and 21:30.
A hotel wants to know if there's a relationship between gender and the way customers make room reservations. A manager takes a random sample of 160 reservations. She records whether they were made by a man or a woman, and also records how the reservation was made. She gets the following data: Phone 28 Men Women Fax 9 12 Email 37 29 45 Perform a chi-square significance test of association with a = .05. Be sure to include your null and alternative hypotheses, a justification for the use of this test, your test statistic calculations, your P-value, and your conclusion.
Answer:
Step-by-step explanation:
Here,
H_o: The way of reservation is independent of gender.
H_a: The way of reservation is not independent of gender.
We use a chi square test because we can calculate the expected frequencies for this chart.
Doing an Expected Value Chart,
33.7625 9.7125 30.525
39.2375 11.2875 35.475
Using chi^2 = Sum[(O - E)^2/E],
chi^2 = 4.482385929
With df = (a - 1)(b - 1), where a and b are the number of categories of each variable,
a = 3
b = 2
df = 2
Thus, the critical value is
significance level = 0.05
chi^2(critical) = 5.991464547
Also, the p value is
P = 0.106331579
Thus, comparing chi^2 and chi^2(critical) [or, p and significance level], we FAIL TO REJECT THE NULL HYPOTHESIS.
Thus, there is no significant evidence that the way of reservation is dependent of gender. [CONCLUSION]
The following data are the distances between 20 retail stores and a large distribution center. The distances are in miles.
29; 33; 34; 40; 58; 67; 68; 69; 76; 83; 84; 95; 96; 96; 99; 106; 112; 127; 145; 150
Use a graphing calculator or computer to find the standard deviation and round to the nearest tenth.
Using it's concept, the standard deviation of the data-set is of 34.2.
What are the mean and the standard deviation of a data-set?The mean of a data-set is given by the sum of all values in the data-set, divided by the number of values.The standard deviation of a data-set is given by the square root of the sum of the differences squared between each observation and the mean, divided by the number of values.Having this in mind, and inserting the data-set in the calculator, it is found that:
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Find the first 5 terms of the following sequence. For the first term let a_1=1. Round your answer to the nearest hundredth.a_n= \frac{2^n}{n^2} 1st term = Answer2nd term = Answer3rd term = Answer4th term = Answer5th term = Answer
1st term
Given:
\(a_1=1\)With the formula of the sequence:
\(\begin{gathered} a_1=\frac{2^1}{1^2}=\frac{2}{1}=2 \\ \\ a_1=2 \end{gathered}\)________
Second term:
\(\begin{gathered} a_2=\frac{2^2}{2^2}=\frac{4}{4}=1 \\ \\ a_2=1 \end{gathered}\)____________
Third term:
\(\begin{gathered} a_3=\frac{2^3}{3^2}=\frac{8}{9}\approx0.89 \\ \\ a_3=0.89 \end{gathered}\)_________
Fourth term:
\(\begin{gathered} a_4=\frac{2^4}{4^2}=\frac{16}{16}=1 \\ \\ a_4=1 \end{gathered}\)-________________
Fifth term:
\(a_5=\frac{2^5}{5^2}=\frac{32}{25}=1.28\)URGENT: HELP ME WITH THE MATH PROBLEMS!!
(Note This Needs To Be Done Tonight!)
Answer:
1. 3 and 1/5 improper: 11/15
2. 3 and 3/4 improper: 15/16
3. 1 and 2/3 improper: 5/6
4. 2 and 1/2 improper: 5/6
5. 3 and 2/10 improper: 32/40
6. 3 and 3/9 improper: 30/36
7. 1 and 2/6 improper: 8/12
What is 12342432149388e83 x 132423443234543234243234
Answer:
1.634427e+119
Step-by-step explanation:
The sum of two consecutive odd integers is 72 what are the integers
Since -72 is the sum of two integers, your answer will be approximately -36 and -36 (or ).
What is the rate of the trains in mph?
Abc is triangle,right angled at C. If AB = 25cm and AC = 7 cm ,find BC
Answer:
14cm
Step-by-step explanation:
times by 2
A truck drive drove 48 miles in 45 minutes. At this rate, how many miles can the truck driver drive in one hour?
Answer:
the truck driver can drive 64 miles in one hour.
Step-by-step explanation:
Number of miles driven in 45 minutes = 48 miles
48/45x60=64
Answer:
45 minutes =3/4 hour
Step-by-step explanation:
The speed of the car is:
v=S:t
=48:3/4=64(miles/minute)
Find an ordered pair (x, y) that is a solution to the equation.
3x-y=6