Answers
Answer:
sq root of 15
hope this helps
have a good day:)
Step-by-step explanation:
Answer:
1.25
Step-by-step explanation:
Related Questions
20. Given circle C with radius r and circle D with radius
s, what is an appropriate first step when proving
circle C is similar to circle D?
O A. Transform circle C with a dilation that has center
Cand scale factors.
B. Transform circle C with a dilation that has center
C and scale factor r.
O C. Transform circle C with the translation that maps
point Conto point D.
OD. Transform circle C with the translation that maps
point onto point C.
Answers
Answer:
A. Transform circle C with a dilation that has center C and scale factor s.
Step-by-step explanation:
Given
Circle C
[tex]radius = r[/tex]
Circle D
[tex]radius = s[/tex]
Required
Map C to D
From the question, we can assume that:
[tex]r \ne s[/tex]
This implies that options c and d are false because when an object is translated from one point to another, the size of the object remains unchanged.
To map C onto D,
1) C has to be dilated from its own center C
2) The scale of dilation will be equal to the radius of D (i.e. s)
Hence, (A) is correct
Answer:
It's C
Transform circle C with the translation that maps point Conto point D.
If a circle is equally divided into 10 angles, what is the measure of each angle
Answers
Answer:
36°
Step-by-step explanation:
circle has 360°, divide that by 10 to get 36
Williams is planning a party. He spent 110.74 to buy 9.8 pounds of candy for favors. What was the cost per pound of the candy
Answers
Answer:
eleven dollars and thirty cents per pound of candy
Answer: $11.3
Step-by-step explanation:
110.74 divided by 9.8
I could be wrong.
1. These are the first sentences in the short story, "The Gift of the Magi," by O. Henry:
"One dollar and eighty-seven cents. That was all. And sixty cents of it was in pennies."
Model the scenario with an equation. Let q be the number of quarters, d be the number of dimes, and n be the number of nickels.
25 q + 10 d + 5 n + 60 = 1.87
0.25 q + 0.10 d + 0.5 n + 0.60 = 187
q + d + n + 60 = 187
25 q + 10 d + 5 n + 60 = 187
2. These are the first sentences in the short story, "The Gift of the Magi," by O. Henry:
"One dollar and eighty-seven cents. That was all. And sixty cents of it was in pennies."
A. Simplify the equation that represents the value of the coins. Make it an equation that expresses the value of quarters, dimes, and nickels. Show your work.
B. Is it possible to have exactly 60 pennies in $1.87? Explain.
I will give brainliest if correct.
Answers
Answer:
I think the answer to this is: 25q + 10d + 5n + 60 = 87
The story says that you have 1 dollar and 87 cents; 60 cents of which is pennies. So, if you’re using an equation involving quarters, dimes and nickels, the total equation should equal to 87 cents (since that dollar bill could not be broken down to cents).
Step-by-step explanation:
i promise
HELLLLLPPPP ASAP!!!!
Answers
Answer:
1) 63.9%
2) 82.4%
3) 71.8%
4) 50%
5) 97%
6) 60%
Answer:
1) 60% 2) 80% 3) 70% 4) 50% 5) 97% 6) 60%
Step-by-step explanation:
I need help with this probelm please
Answers
Question:
a spinner has 8 equally sized sections, six of the selections are green.
a. What is the probability that the spinner will land on green?
1. ____ out of 8, or _/4, or ____%
b. Use words to describe the probability / It is ____ that the spinner will land on green.
Answers
1b. It is likely that the spinner will land on green.
Simplify the expression (43-20)-2x5
Answers
Answer: 23 - 10
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ASAP!!
Answers
Answer:
42.9
Step-by-step explanation:
There are many ways to answer this one, the most direct way would be to state that tan(65)=a/20
20tan(65)=a
Using the calculator (set in degree mode)
we find that a ~ 42.9
Find the slope and the y-intercept of the line. 7x – 2y = -2 Write your answers in simplest form.
Answers
Answer:
slope = 7/2 or 3.5 as a decimal.
y-intercept = 1 or (0, 1) in coordinate form.
reduced to lowest terms.
44 nickels to 11 dimes
Answers
Answer:
4 nickels to 1 dime
Step-by-step explanation:
the steps are in the pic above I gotta get this to 20 characters bye!
Dividing the polynomial P(x) by x+5 yields a quotient Q(x) and a remainder 6 of . If Q(5)=2, find P(5) and P(-5).
Answers
9514 1404 393
Answer:
P(5) = 26
P(-5) = 6
Step-by-step explanation:
The remainder statement tells us ...
P(x) = Q(x)·(x +5) +6
Evaluating this for x=5, we get ...
P(5) = Q(5)(5+5) +6
P(5) = (2)(10) +6
P(5) = 26
And for x = -5, we have ...
P(-5) = Q(-5)(-5 +5) +6
P(-5) = 0 +6
P(-5) = 6
What is the value of the expression below?
16.86 x 103
Answers
Answer:
1736.58
Step-by-step explanation:
16.86 x 103 = 1736.58
Answer:
1736.58
Step-by-step explanation:
select the three questions that are best categorized as statistical questions.
A) how many books are there in the library?
B) how many letters are in the alphabet?
C) what is the height of the empire state building?
D) how tall are the members of the basketball team?
E) how long does each roller coaster ride in the amusement park last?
F) what is the average number of students in each class at lincoln high school?
Answers
If the radius of a circle is 12cm, what is the diameter of the circle? *
Answers
Answer:
24
Step-by-step explanation:
12 + 12 =24
Hah thats all i got to say lolololol
A farmer brought 15 watermelons to a picnic. Each watermelon was cut into 6 slices. If each person ate only one slice, how many people had watermelon?
Answers
Answer:
how much people are there
... . . ..........
Mr. Rodriguez bought 6 liters of diet soda. His two sons will drink the same amount each day and finish the diet soda in 4 days. Which expression shows how much they will drink each day? B
Answers
Answer:
6÷3÷4= 0.75
Step-by-step explanation:
Each son will drink 0.75 liters of soda everyday to finish 6 liters of the soda in 4 days
have a good day
25% of 24
Can you show working out
All different methods to see which is easy or better for me
Answers
Answer:
---
Step-by-step explanation:
I'm not showing you all of them, but this one is very simple.
You convert the percent(25%) to a decimal(0.25), then multiply it by the whole number(24). So simple, I got it all in one sentence.
0.25x24=6
25% of 24 is 6.
---
hope it helps
39x2 Divided by 3-10?
Answers
Answer:
the answer is 16
Step-by-step explanation:
hope this helps
Answer:
16 Hope this helps
find the volume of the prism
Answers
Answer:
The volume is: [tex]135m^3[/tex]
Step-by-step explanation:
Given
[tex]h = 5m[/tex] ---- height
[tex]l=9m[/tex] -- length
[tex]w = 6m[/tex] --- width
Required
Determine the volume (V)
The volume of a triangular prism is:
[tex]V = 0.5lwh[/tex]
So, we have:
[tex]V = 0.5 * 5m * 9m * 6m[/tex]
[tex]V = 135m^3[/tex]
Given the circle below find the value of arc AB.
(13x + 2)
A
B.
48
D
Answers
Answer:
If you had actually included the "circle below" maybe this could be answered.
Step-by-step explanation:
Convert 4(cos(150°) + isin(150) into rectangular form.
Answers
Answer:
The rectangular form of [tex]4[cos(150^{o})+i sin (150^{o})][/tex] is [tex]-2\sqrt{3}+2i[/tex].
Jeff's bowling scores are approximately normally distributed with mean 100 and standard deviation 21, while Pam's scores are normally distributed with mean 155 and standard deviation 22. If Jeff and Pam each bowl one game, then assuming that their scores are independent random variables, approximate the probability that
a. the total of their scores is above 260.
b. Jeffs score is higher.
Answers
Answer:
a. 0.4364 = 43.64% probability that the total of their scores is above 260.
b. 0.0351 = 3.51% probability that Jeff's score is higher.
Step-by-step explanation:
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.
Sum/Subtraction between normal variables:
When two normal variables are added/subtracted, the mean is the sum/subtraction of the means, while the standard deviation is the square root of the sum of the variances.
a. the total of their scores is above 260.
Mean is the sum of the means, so:
[tex]\mu = 100 + 155 = 255[/tex]
Standard deviation is the square root of the sum of the variances. So
[tex]\sigma = \sqrt{21^2+22^2} = 30.4[/tex]
The probability is 1 subtracted by the p-value of Z when X = 260. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{260 - 255}{30.4}[/tex]
[tex]Z = 0.16[/tex]
[tex]Z = 0.16[/tex] has a p-value of 0.5636
1 - 0.5636 = 0.4364
0.4364 = 43.64% probability that the total of their scores is above 260.
b. Jeff's score is higher.
Jeff's mean is of 100, while Pam's is of 155. The probability of Jeff's score being higher is the probability that the subtraction is above 0. The mean is:
[tex]\mu = 100 - 155 = -55[/tex]
The probability is 1 subtracted by the p-value of Z when X = 0. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{0 - (-55)}{30.4}[/tex]
[tex]Z = 1.81[/tex]
[tex]Z = 1.81[/tex] has a p-value of 0.9649.
1 - 0.9649 = 0.0351
0.0351 = 3.51% probability that Jeff's score is higher.
I’ll give brainly if you’re answer is right
Answers
Answer:
look at the picture i have sent
Answer:
36 - 4c and 2c + 2c - 18 - 18
Step-by-step explanation:
Add all of the 9's Up together and then add all the C's up together and you have your answer. for the second one, just take away half from one answer and make it 4 numbers.
I need help with whatever I can get done this whole sheet makes 0 sense to me so I recommend 1-4 is fine
Answers
Answer:
pictured below!
sorry for my messy handwriting
20. What is the solution to the equation By -2(y + 1)-3(y-2) + 6?
A) -10
B) 6
C)-2
D) 2
Answers
A scale drawing of a park can be seen below. If 1 inch is equal to 15 feet. What is the actual area of the park
Answers
Answer:
Where's the drawing? Can you include it?
Step-by-step explanation:
Which of the following situations can be represented by C = 10 + 0.44n?
Answers
Answer:
10.44
Step-by-step explanation:
64978256+8734965+709685+1
Who ever answers correctly first gets Brainliest!!!!
Answers
Answer:
64978256+8734965+709685+1 = 74,422,907
What is the solution set of the system of equations
x+y = 5 and y=x^2- 25?
1) {(0.5) (11,-6)}
2) {(5,0).(-6,11)
3) {(-5,0),(6,11)
4) {(-5,10).(6.-1)
