Answer:
The answer would be (D) 4 minutes.
Step-by-step explanation:
18 x 4= 54
I have had this question before have an amazing day!!!!
Please Help !! What is the volume of a cylinder with base radius 2 and height 9?
Answer:
The cylinders volume is 113.04 cubic inches
Step-by-step explanation:
The volume of a cylinder can be represented by the formula : V = π*r^2*h
So, now that we have the formula, we can simply plug in the values, and we have the volume of the cylinder.
V = π * 2^2 * 9
V = π * 4 * 9
It says to use 3.14 as π.
V = 3.14 * 4 * 9
V = 113.04
The cylinders volume is 113.04 cubic inches
Question 2 of 25
What value of cmakes the polynomial below a perfect square?
x + 10x+ c
CE
O A. 100
O B. 20
O C. 5
O D. 25
Answer:
25
Step-by-step explanation:
x^2 + 10x + 25 = (x+5)^2
calculate the arc length. please help!
Answer:
L= 12.28cm
Step-by-step explanation:
L= 1/4 (2πr)
L= 90/360 * 2πr
L= 90/360 * 6.14* 8cm
L= 12.28cm
Hope it helps
Would 2+6x^2-2x be monomial, binomial or trinomial?
Answer:
Trinomial
Step-by-step explanation:
Because it has 3 terms.
Help please i need help please
Answer:
Acute
Step-by-step explanation:
The angle is 5 degrees.
Acute angles are angles between 0-90
Right angles are angles measuring 90 degrees
Obtuse angles are angles between 90-180
Therefore this angle is Acute
how do you round 81.59 to the nearest whole number?
Answer:
The number (81.59) will round to 82.
Step-by-step explanation:
First, let us understand what the question means by "whole numbers".
What are whole numbers?Whole numbers are such integers that are positive. (Except 0, which is a non-positive and non-negative integer).
Whole numbers: 0, 1, 2, 3, 4, 5, 6....
If the number before the decimal is smaller than 50, then the number will round down. If the number before the decimal is greater than or equal to 50, then the number will round up.
We can see that 81.59 is between two integers (81 and 82). Therefore, 81.59 can either round down to 81 or round up to 82.
Since the number after the decimal (81.59) is greater than 50, the number rounds up to 82. Therefore, the number (81.59) will round to 82.
Learn more about whole numbers: https://brainly.com/question/17654101
If a canoe travels 6 miles per hour downstream, and 2 miles per hour p stream, how many miles per hour will it go in still water?
Answer:
4 miles per hour
Step-by-step explanation:
The given relations allow us to write two equations.
__
The downstream speed is the sum of the canoe speed and the stream speed:
6 = c + s
The upstream speed is the difference of the canoe speed and the stream speed:
2 = c - s
Adding these two equations, we get ...
8 = 2c
4 = c . . . . . divide by 2
The canoe speed in still water is 4 miles per hour.
Answer:
4 Miles an hour
Step-by-step explanation:
You leave your house and drive 7 miles north, then turn left and drive 24 miles west. How far are you from your house?
determine the quadtratic that has the following square root (5/3, 7/3)
Answer:
9x^2 - 36x + 35.
Step-by-step explanation:
One would be (x - 5/3)(x - 7/3) <------ in factor form.
Getting rid of the fractions by multiplying each term by 3:
= (3x - 5)(3x - 7)
Converting to standard form
= 3x*3x -7*3x - 5*3x + 35
= 9x^2 - 36x + 35.
Help me pleaseeee. I keep trying but I keep getting it wrong.
Answer :- I think 0 is the answer.
Find the equation of the line that goes through the points (0, 6) and (12, 2).
y = 12x + 2
y = -1/3 x + 2
y = -1/3 x + 6
y = -3x + 6
Answer:
B.
Step-by-step explanation:
Please help ASAP!!! Thank you!
Answer:
It seems that you are correct :)
Step-by-step explanation:
. What is the circumference of a 12-inch diameter pizza? Leave the answer in terms of π.
What was the lower quartile of the number of absences?
Answer:
The answer should be 2.
0 is the lowest number and then 2 would be lower quartile, The 4 would be the Median or the middle of all the data 7 is the upper quartile and 10 would be the highest number of absences.
Can yall help me with this? Thanks!
Answer:
3π
Step-by-step explanation:
The arc length is just a fraction of the circumference of the circle which we know is represented by the equation L=2πr.
The radius is given ad 6. So the circumference is:
2*π*6=12π
Now, since the angle of the arc is 90°, this is 1/4 of the circle.
This means that the arc length of this section will be 1/4th of the total circumference which is:
12π/4=3π
HELP
You deposit $600 in a savings account. The account earns 10% simple interest per year.
a. What is the interest earned after 10 years?
The interest earned is $ after 10 years.
b. What is the balance after 10 years?
The balance is $
after 10 years.
HERE ILL ADD A PHOTO IF IT DOSNT MAKE SENSE
Answer:
a = 600
b = 1200
Step-by-step explanation:
a =,
600 = 100%
60 = 10%
with simple interest you add the original ten percent each time so,
600+60+60+60+60+60 etc....
or
you could do 600 x 1.1¹⁰
they both work the same
b = 600 + (ans of a)
6. A right triangle includes one angle that
measures 30°, What is the measure of
the third angle?
A 30°
C 60°
B 90°
D 130°
Answer:
C, 60 degrees
Step-by-step explanation:
Right Triangle, with a 30 degree angle:
Given degrees:
90 (Right Triangle)
30
90+30 = 120
180-120 = 60
180 Degrees total in a triangle, you simply subtract the measure you have to fidn the third one.
Answer:
The measure of the third angle is 60°.
Step-by-step explanation:
We are given a right triangle that has a 90 degree and two other angles that are unknown.
Since one known angle is 90° and another angle given is 30° then the third angle must be 60°. All triangles must add up to 180°.
180° - 90° - 30° = 60°.
Here is an image of the demonstration/explaining types of triangles.
PLEASE HELP!! URGENT If a fair coin is tossed 4 times, what is the probability, to the nearest thousandth, of getting exactly 3 tails?
Using the binomial distribution, it is found that there is a 0.25 = 25% probability of getting exactly 3 tails.
What is the binomial distribution formula?The formula is:
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
The parameters are:
x is the number of successes.n is the number of trials.p is the probability of a success on a single trial.In this problem:
A fair coin is equally as likely to result in heards or in tails, hence p = 0.5.The coin is tossed 4 times, hence n = 4.The probability of getting 3 tails is P(X = 3), hence:
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 3) = C_{4,3}.(0.5)^{3}.(0.5)^{1} = 0.25[/tex]
0.25 = 25% probability of getting exactly 3 tails.
More can be learned about the binomial distribution at https://brainly.com/question/24863377
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NEED HELP fast with this 100 points
I did not do PSSAS
Answer:
5.5) 5
6.0) 6
6.5) 7
7.0) 3
Step-by-step explanation:
Hope this helps and if it does PLS! give me brainiliest. PLS!
Answer number 8 please thank you
I need help with math please!!!!
77-99+33 divided by 6
Answer:
try with
[tex]77 - 99 + 33 \div 6[/tex]
to calculate so you can find the answer thanks me later
Step-by-step explanation:
carry on learningsolve for y=3x-7
please please please please please please
Answer:
Answer and Explanation: The x-intercept of y = 3x - 7 is at x = 7/3, and the y-intercept of y = 3x - 7 is at y = -7.
According to the line of best fit, what is the minimum amount, to the nearest dollar, melinda will earn for each day of work, even if she serves no customers? $18 $26 $36 $40
The minimum amount to the nearest dollar according to the line of best fit from the graph is $26 because as y = $26, x = 0.
What is the line of best fit?The line of best fit is a line that runs across a scatter plot of data points and best reflects the connection between them.
Let's make an assumption from the image below that;
x = the total amount($) of her customers’ bills and;y = her total daily wages.We know that x = 0 at the y-intercept;
Thus, the minimum amount to the nearest dollar according to the line of best fit from the graph is $26 because as y = $26, x = 0.
Learn more about the line of best fit here:
https://brainly.com/question/21241382
Answer:
B
Step-by-step explanation:
2023
70 points!!
A. Transform F using the rule (x, y) → (-x, y) (1 pt.)
B. Describe the transformation precisely.
C. Does the transformation result in a a congruent figure?
Answer:
C
C'
1
1. see attached
2. the figure is reflected in the y-axis
Step-by-step explanation:
1.
The given transformation moves each point horizontally to the same
distance on the other side of the y-axis. This is shown in the attachment.
2.
The given rule ...
(x, y) → (-x, y)
is the most precise description of the transformation. In English, it can be
described as a reflection in the y-axis
Step-by-step explanation:
Correct me if I'm wrong
Find the area of a circle with a
radius of 15 inches. Use the pi
button and round to the nearest
tenth of a square inch.
Answer:
A=pir²
Step-by-step explanation:
pi=3.14
r=15
r²=15²=225
A=225× 3.14= 706.5
How can 5/16be written as a decimal
Answer:
The answer is 0.3125.
Step-by-step explanation:
Step 1. Do 5/16
Step 2. Get an answer of 0.3125
I hope that this helps! :)
HELP ASAP PLEASE!!!!!!
Answer:
y = x/2
Step-by-step explanation:
y = -x has a negative slope so cross this one out.
y = 2x has a steeper slope that would be above the black line so cross this one out
y = 0.001x has a slope that acends very slowly so cross this one out.
y = x/2 is the best match.
Some terminology:
⇒what is the slope
⇒ is the steepness of the line
⇒calculated by dividing the rise over the run
⇒ rise is the change in the y-direction
⇒ run is the change in the x-direction
⇒look at the diagram I attached
⇒ how to find the slope in a linear equation
⇒look to the coefficient of the 'x' variable
⇒ that is the slope
Ex. For the line y = x, the slope is 1
⇒A line with a positive slope rises from left to right while a line with a negative slope falls from left to right.
Ex. y=x has a positive slope and thus is rising
We want to find the equation that could represent the blue line
⇒ let's look into each equation and see whether they work or not
First case: [tex]y = -x[/tex]
⇒The equation given has the line falling, when the graph in the
equation is rising
⇒ not the answer
Second case: [tex]y=2x[/tex]
⇒ the equation given has the line that has a bigger slope than the
the equation shown, which has a smaller slope than y = x
⇒ not the answer
Third case: [tex]y=\frac{1}{2}x[/tex]
⇒ the equation given fits the requirement of having a rising slope that
is smaller than y = x
⇒ is a possible answer
Fourth case: [tex]y = 0.001x[/tex]
⇒ the equation given has a slope that is almost horizontal when the
line shown in the graph doesn't
⇒ not the answer
Thus after examing all the choices:
⇒ Answer: [tex]y=\frac{1}{2}x[/tex]
Verify the property p × q = q × p of the rational numbers using p =5/28 and q=49/35
The commutative property of multiplication is verified for the case when p =5/28 and q=49/35 because we get p × q = 0.25 = q × p
What is the difference between verification and proof?Proof usually is generalized, ie, it applies for all possible cases of the given condition, or a large set of cases. But vertification is a check for single special case.
For this case, we've to verify that p × q = q × p when p =5/28 and q=49/35
For p =5/28 and q=49/35 we get:
[tex]p \times q = \dfrac{5}{28} \times \dfrac{49}{35} = \dfrac{5 \times 49}{28 \times 35}\\\\\\p \times q = \dfrac{245}{980} = 0.25[/tex]
Also, we get:
[tex]p \times q =\dfrac{49}{35} \times \dfrac{5}{28} = \dfrac{49 \times 5}{35 \times 28}\\\\\\p \times q = \dfrac{245}{980} = 0.25[/tex]
Thus, we get: p × q = 0.25 = q × p
Hence, verified.
Thus, the commutative property of multiplication is verified for the case when p =5/28 and q=49/35 because we get p × q = 0.25 = q × p
Learn more about commutative property of multiplication here:
https://brainly.com/question/778086
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(x-4)(x+3)(x-5)
I am confused
ANSWER:
x³ - 6x² -7x + 60
________________________
#HopeItsHelp
Find the distance between the two points. |(1,4) ✓ [?] (-2,-3) Enter the number that goes beneath the radical symbol.
Answer: √58
Step-by-step explanation:
[tex]\begin{aligned}&\left(x_{1}, y_{1}\right)=(-2,-3) \\&\left(x_{2}, y_{2}\right)=(1,4) \\&\text {The distance between two points is given by,} \\&d=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}} \\&d=\sqrt{(4+3)^{2}+(1+2)^{2}} \\&d=\sqrt{7^{2}+3^{2}} \\&d=\sqrt{49+9} \\&\bold{d=\sqrt{58}}\end{aligned}[/tex]
Therefore, distance between the two points is √58 and the number that goes under the radical symbol is 58