Answer:
-72/5
Step-by-step explanation:
x-6x is -5x and now we have -5x=72 we divide both sides by 5 and we get -72/5
Use the graph to answer the question.
Which equation describes the circle?
O (x-4)2 + (y + 1)2 = = 25
O (x – 4)2 + (y + 1)2 = 5
O (x + 4)2 + (y- – 1)2 = 25
O (x + 4)2 + (y – 1)2 = 5
Answer:
Its A.
Step-by-step explanation:
Edge 2021
This question is based on the equation of circle. Therefore, the equation of circle is (x - 4)² + (y + 7)² = 81 describes a circle with center (4, -7) and radius 9.
What is circle?A circle is a closed two-dimensional figure in which the set of all the points in the plane is equidistant from a given point called “centre”. The perimeter around the circle is known as the circumference.
here, we have,
Given:
A circle with center (4, -7) and radius 9.
We need to determined the equation describes a circle with center (4, -7) and radius 9.
According to the question,
As we know that, the equation of a circle in standard form is
⇒ (x - h)² + (y - k)² = r²
Where (h, k) are the coordinates of the center and r is the radius.
Here, it is given that, (h, k) = (4, - 7) and r = 9.
Therefore, by putting the given values.
We get,
⇒ (x - 4)² + (y - (- 7))² = 9², that is
⇒ (x - 4)² + (y + 7)² = 81 ← equation of circle
Therefore, the equation of circle is (x - 4)² + (y + 7)² = 81 describes a circle with center (4, -7) and radius 9.
For more details, circle prefer this link:
brainly.com/question/8714903
#SPJ7
Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced before the second card is selected. Find the probability of selecting a four and then selecting a two.
Given:
Two cards are selected from a standard deck of 52 playing cards.
The first card is not replaced before the second card is selected.
To find:
The probability of selecting a four and then selecting a two.
Solution:
We know that,
Total number of cards = 52
Number of four cards = 4
Number of two cards = 4
Now,
[tex]\text{Probability}=\dfrac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}[/tex]
Probability of selecting a four = [tex]\dfrac{4}{52}[/tex]
After selecting a card, then number of remaining cards is 51.
Probability of selecting a two = [tex]\dfrac{4}{51}[/tex]
So, the probability of selecting a four and then selecting a two is
[tex]P=\dfrac{4}{52}\times \dfrac{4}{51}[/tex]
[tex]P=\dfrac{1}{13}\times \dfrac{4}{51}[/tex]
[tex]P=\dfrac{4}{663}[/tex]
Therefore, the required probability is [tex]\dfrac{4}{663}[/tex].
Polynomial long division problem 25 points
Answer:
this is the simplify answer
2x^3−5x^2+x−10/ x^2−4x+1
Step-by-step explanation:
hope i helped
Which choice shows the product of 22 and 49?
Product of 22 and 49 is
(22)(49) = 1078
Option C
Given :
the product of 22 and 49
Explanation :
We need to find which option is correct to find product of 22 and 49
Product mean multiplying the numbers
so we need to multiply 22 and 49
22
49
----------
198
88
-------------
1078
So the product of 22 and 49 is 1078
(22)(49)=1078
Option C is correct
$6,700 $7,450 $8,000 $7,600
$7,450
$8,200
$7,210
What is the mode?
Answer:$7,450
Step-by-step explanation:
In ATUV, the measure of V=90°, the measure of ZT=55, and VT = 56 feet. Find the
length of TU to the nearest tenth of a foot.
Answer: 97.6 feet
Step-by-step explanation:
Which city did Miss Hill move to with her new husband?
Group of answer choices
Georgia
New York
Chicago
Orlando
Simplify (7ty)(3t)
(answer fast please)
Answer:
I think they are correct
467.4 + 0.492 =
PLS HELP
Answer:
467.892
Step-by-step explanation:
467.4+0.492 =467.892
467.892
hope it helps you.
Help help (12 points)
Answer:
2m+2m
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
m+m+m+m=4m
4m-2m=2m
_m=2m
2
HELPPP PLZZZ :/
Consider constructing a triangle, on paper, with angle measures of 120° and 30°.
Select from the drop-down menu to correctly classify the triangle.
A triangle with angle measures of 120° and 30°
A.obtuse
B.right
c.acute
Answer:
It should be obtuse or isosceles but theres no answer for isosceles so put obtuse
Answer:
The measures of the angles are 120°,30°, the triangle is an isosceles triangle. but there isnt an choice for isosceles so obtuse. brainliest pls
Step-by-step explanation: Obtuse the answer
Martha and Janet each decide to invest $600 into different accounts. Martha's account earns $4.50 every month. Janet's account earns 0.65% in interest every month. Which statement correctly compares the amount of money in Martha's and Janet's accounts.
Answer:
Janet's interest is $3.90 every month.
Step-by-step explanation:
First, you need to set up a proportion to find Janet's interest:
0.65%/100 = x/600
Step 1: Cross-multiply.
0.65/100/100 = x/600
(0.65/100)*(600)=x*(100)
39/10=100x
Step 2: Flip the equation.
100x=39/10
Step 3: Divide both sides by 100.
100x/100=39/10/100
x=39/1000 (0.039)
Then move the decimal twice to the left to find the dollar amount:
0.039 ⇒ 3.90
Janet's interest is $3.90 every month.
HOPE THIS HELPS!!! <33333
-Silver
Does the formula for 'Volume of a Pyramid' ask something specific that the 'Volume of a Cube' and or 'Rectangular Prism' does not? Please explain your answer.
Answer:
Chicken nuggets from mcdonalds are good
Step-by-step explanation:
I had the same question and put that in and got it right ;)
Triangle ABC is shown below with its given side length measurements.
Which lists the angles of the triangle in order from largest angle to smallest
angle? *
Can somebody help me with this I’ll mark you!?
Answer:
Carol makes 6 more points then Abby.
Step-by-step explanation:
Since Abby made 2 three pointers, that means that she made 6 points in total (2x3). And since Carol made 4 three pointers, it means that she made 12 points in total (4x3). To find how many more points Carol made then Abby, you have to subtract the amount of points that Abby made from the amount of points that Carol made. Doing this, you will see that Carol made 6 more points then Abby.
Please like and mark brainliest!
Hope it helps!
Answer:
2
Step-by-step explanation:
I thinks its 2 only becuase it say "how many more" and that means subtraction and if you subtract 2 from 4 you get 2
I think please dont lisen to me if you only have 1 chance to answer the questionhelp pleaseeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The Answer is A. (0,9) hope I helped you
Can someone please give me the answer to both
Answer:
315 (C)
Step-by-step explanation:
If it takes 45 minutes to make 3 bracelets, (considering she spends equal time on each) she's making 1 bracelet every 15 minutes. There are two ways you can solve this.
45/3 = 15 times 21 (bracelets) = 315
Or,
21/3 is 7, so multiply 7 and 45 to get 315 as well.
(Second Question) If we're finding percentages you always want to find a number out of 100. We can get to 100 evenly by multiplying 25 by 4. Do the same for 15 so the ratio stays equal, and you get 60, or: 60%.
Is the product of 12 and
3/4
more or less than 12? Explain your answer In complete sentences.
Answer: The product of 12*3/4 is less than 12
Step-by-step explanation: I can see this right from the start by noticing that to be at least 12, then 12 would have to be multiplied by at minimum 1 meaning 12*1=12 anything less than 1 would result in a lesser value than 12
Larry sometimes leaves garbage on top of the lunch tables at school and assumes the janitor will pick it up. Does this action show good citizenship? Explain your answer.
Answer:
No, this is not showing good citizenship.
Step-by-step explanation:
I said no because Larry is assuming that the janitor will pick it up for him, which is only giving the janitor more work to do. So Larry's action, therefore, does NOT show good citizenship. UwU
In a sole proprietorship,______________ receive all of the profits. A banks B. owners C. partners D. investors Please select the best answer from the choices provided O:A O:B О:С O:D
Answer:
B. owners
Step-by-step explanation:
Sole proprietorship can be defined as a type of business that is typically owned by an individual or one person and as such is solely responsible for its debts.
In a sole proprietorship, owners receive all of the profits because they own the business and do not share with any partner.
Basically, a sole proprietorship business is a type of business that is owned by a single person and as such their profits are taxed once as personal income tax.
Answer:
B
Step-by-step explanation:
I got it right on edge
Solve for side length, a. Round to one decimal place."
B
150 m
$1
A
b
193.0 m
116.6 m
O 94.4 m
185.2 m
Simplify the product
-n(6n+3)
Please do Step-by-Step
Answer:
[tex]\boxed{\sf{-6n^2-3n}}[/tex]Step-by-step explanation:
This product can be solved by multiplying these parentheses left to right using a distributive property.
Distributive property:
[tex]\Longrightarrow:\sf{A(B+C)=AB+AC}[/tex]
[tex]\Longrightarrow: \sf{-n(6n+3)=-n*6n-n*3}[/tex]
Rewrite the problem down.
-n*6n-n*3
Solve.
-n*6n-n*3=-6n²-3n
[tex]\Longrightarrow:\boxed{\sf{-6n^2-3n}}[/tex]
Therefore, the correct answer is -6n²-3n.I hope this helps you! Let me know if my answer is wrong or not.
find the value of x ( click photo and im in highschool not college)
Answer:
x = 130
Step-by-step explanation:
i just answered it
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
3(6) + 4(2) - 5
What is the answer
Answer:
21
Step-by-step explanation:
3(6) +4(2) - 5
18 + 8 - 5
26 - 5
= 21
what's 0.4 divided by 0.242
Answer:
the answer is 1.65
Step-by-step explanation:
i hope this helps
Answer:
1.65289
Step-by-step explanation:
Select ALL equations for which the solution is 8.
Help in doing my brother work!!
Answer:
a,b,d
Step-by-step explanation:
A. 8+9=17
B. 8+3=11
C. 8-9=1
HELP ASSIGNMENT MATH THERE ARE 5 PICTURES PLEASE HELP!! IF YOU KNOW ONLY ONE JUST COMMENT IF YOU KNOW ALL OF THEM ANSWER MY QUESTION
Answer:
go get a 19 dollor fortnite card
Step-by-step explanation:
The lifetime of a certain brand of battery is normally distributed with a mean value of 9 hr and a standard deviation of 0.8 hr when it is used in a particular DVD player. Suppose that two new batteries are independently selected and put into the player. The player stops functioning as soon as one of the batteries fails. (Round your answers to four decimal places.)
Required:
a. What is the probability that the player functions for at least 8 hr?
b. What is the probability that the cassette player works for at most 11 hr?
c. Find a number z* such that only 10% of all cassette players will function without battery replacement for more than z* hr.
Answer:
a. 0.8944 = 89.44% probability that the player functions for at least 8 hr
b. 0.9938 = 99.38% probability that the cassette player works for at most 11 hr
c. z* = 10.024 hr
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.
Mean value of 9 hr and a standard deviation of 0.8 hr
This means that [tex]\mu = 9, \sigma = 0.8[/tex]
a. What is the probability that the player functions for at least 8 hr?
This is 1 subtracted by the pvalue of Z when X = 8. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{8 - 9}{0.8}[/tex]
[tex]Z = -1.25[/tex]
[tex]Z = -1.25[/tex] has a pvalue of 0.1056
1 - 0.1056 = 0.8944
0.8944 = 89.44% probability that the player functions for at least 8 hr.
b. What is the probability that the cassette player works for at most 11 hr?
This is the pvalue of Z when X = 11. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{11 - 9}{0.8}[/tex]
[tex]Z = 2.5[/tex]
[tex]Z = 2.5[/tex] has a pvalue of 0.9938
0.9938 = 99.38% probability that the cassette player works for at most 11 hr.
c. Find a number z* such that only 10% of all cassette players will function without battery replacement for more than z* hr.
This is the 90th percentile, which is X when Z has a pvalue of 0.9, that is, X when Z = 1.28.
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]1.28 = \frac{X - 9}{0.8}[/tex]
[tex]X - 9 = 1.28*0.8[/tex]
[tex]X = 10.024[/tex]
So
z* = 10.024 hr
O15.00
Flag question
During the annual Black Friday Sale,
The OLX sold a pair of ski boots,
regularly priced at $245.00, at a
discount of 40%. The boots cost
$96.00 and expenses are 26% of the
regular selling price. For how much
were the ski boots sold?
Answer:
$98.00
Step-by-step explanation:
$245.00×.40 = $98.00
the ski boots are sold for $98.00
only people who know the answer
Jose wants to put a fence around his rectangular garden. His garden measures 33 feet by 39 feet. The garde has a path around it that is 3 feet wide. How much fencing material does Jose need to enclose the garden path?
Answer:
156ft of material.
Step-by-step explanation:
Since the garden path borders the garden and is 3 feet wide, it increases the side lengths of his garden by 3 feet on each side. Then we just find the perimeter using the new values:
[tex]P=36+36+42+42=156[/tex]
If this helped, a brainliest answer would be greatly appreciated!