Answer:
1. 5 – x = 8 , x = -3
2. -1 = x – 2 , x = 1
3. -3x = 9 , x = -3
4. -10 = -5x , x= 2
Step-by-step explanation:
Answer:
1. x= -3 ,2. x=1 , 3.x= -3 ,4.x=2
Find the radius of a sphere with a volume of 180 cubic feet. Round your answer to the nearest tenth.
Answer:
3.50ft
Step-by-step explanation:
Given data
Volume= 180ft^3
The expression for the volume of a sphere is given as
Volume=4/3πr^3
substitute
180=4/3*3.142*r^3
180=12.568/3*r^3
180=4.189*r^3
r^3= 180/4.189
r^3= 42.969
cube root both sides
r= ∛ 42.969
r= 3.50ft
Hence the radius is 3.50ft
(7 x6 )+(8x8)-5 gives the number of slicess were sold witch describe a part of this expression what's the sum
Answer:
"101" seems to the appropriate response. The further explanation is provided below.
Step-by-step explanation:
The given expression is:
⇒ [tex](7\times 6 )+(8\times 8)-5[/tex]
On solving the brackets, we get
⇒ [tex]42+64-5[/tex]
On applying addition, we get
⇒ [tex]106-5[/tex]
On applying subtraction, we get
⇒ [tex]101[/tex]
somebody helpp and ty
Answer:
45 degrees
Its on the first bar in the 45 degree angle which is half of 90
Pls help im confused
Answer: 30
Step-by-step explanation: Count all the x's on the right side of 0
A car rental company charges $0.07 per mile for a rental car. If a customer drives 42 miles, how much will the mileage charge be?
Answer: $2.94
Step-by-step explanation:
You do 0.07 x 42
just a simple question, if you guys dont mind.
PLS HELP ME THIS IS Probability (Single event) PLS HELP ME
Answer:
Hi! The answer to your question is D. 7/6
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☁Brainliest is greatly appreciated!☁
Hope this helps!!
- Brooklynn Deka
Which of the following represents the factorization of the trinomial below?
x² - 8x - 48
A. (X-6)(x-8)
B. (X+6) (x-8)
C. (x-4)(x-12)
D. (x+4)(x-12)
Identify the variable expression that is not a polynomial.
O A. 3 - 2
O B. 13
O C. y + 23
O D. x3
Answer:
the correct answer is d. x^3
A sector with a radius of 12 cm has an area of 607 cm. As = 607 cm r = = 12 cm What is the central angle measure of the sector in radians?
Answer:
the answer is 607 divided by 12 which is going to give you 50,53
Carlos is buying a shirt that costs $20 the sales tax is 9% what is the total cost of the shirt including tax
Answer:
$21.8
Step-by-step explanation:
Carlos is buying a shirt that costs $20 the sales tax is 9% what is the total
Given data
Cost= $20
Tax= 9%
Amount of tax=
9/100*20
0.09*20
1.8
Total amount
=1.8+20
=$21.8
PLSS HELP IMMEDIATELY!!!! ILL MARK BRAINIEST IF U DONT LEAVE A LINK OR GUESS!!!!
Answer:19
Step-by-step explanation:
7x3=21
21-2=19
Answer:
total of 7 fabric needed but 2 are given so:total fabric minus 2 is; 7 minus 2 is 5 needed
Can someone help me pls
Answer:
C. 1/3x + 5
Step-by-step explanation:
Plugging in the values for x, we get:
y = 1/3(0) + 5 = 5
y = 1/3(6) + 5 = 7
y = 1/3(12) + 5 = 9
y = 1/3(15) + 5 = 10
I almost broke my neck trying to read this problem. :(
Solve the equation for x. 6 E n=1 (x-3n)=-3
I need help with this don’t know this and got it today and it’s due today
The Answer Is ?=15.
have an amazing day <3
Help
Mr. McGill is solving the following problem: 42x=163. Mr. McGill set 2x=3 and got x=32 as his answer. Tell the mistake Mr. McGill made and tell the correct answer.
Answer:
The mistake McGill made was to eliminate 4 and 16 from both sides before solving fro x
Step-by-step explanation:
Given the expression
42x = 163
To get the values of x, we are to divide both sides by the coefficient of x i.e 42 as shown;
42x = 163
42x/42 = 163/42
x = 163/42
x = 3.88
Hence the mistake McGill made was to eliminate 4 and 16 from both sides before solving fro x
What does two plus 3992 minus 50 equal?
find the volume of the figure. (3.14 as pi)
Answer:
84
Step-by-step explanation:
7x3x4
,,,,,,,,,,,,,,,,
Answer:
84 in^3
v=length x width x height
Why do u need pi in this, there are no circle or sphere or cone, or whatever
hope that answers your question
good luck and stay safe
Step-by-step explanation:
May someone please explain how G is 125 degrees and H is 62 using ASTT,ATT theorem. Please help! Guaranteed brainliest for the first answer that is reasonable or correct!!!
Answer:
B=128
Step-by-step explanation:
because 190 - 62=128.
A researcher is 95% confident that the interval from 3.6 hours to 8.1 hours captures μ = the true mean amount of daily screen time for US adults.
Is there evidence that the true mean number of hours of screen time for US adults is greater than 3.5?
No. There is not evidence that the population mean is greater than 3.5, because 3.5 is not within the 95% confidence interval.
No. There is not evidence that the population mean is greater than 3.5, because there are values within the 95% confidence interval other than 3.5.
Yes, there is evidence that the population mean is greater than 3.5, because 3.5 is not within the 95% confidence interval.
Yes, there is evidence that the population mean is greater than 3.5, because the entire 95% confidence interval is greater than 3.5.
Answer:
d) Yes, there is evidence that the population mean is greater than 3.5, because the entire 95% confidence interval is greater than 3.5.
Step-by-step explanation:
edge 2020
The evidence that the true mean number of hours of screen time for US adults is greater than 3.5 is there is evidence that the population mean is greater than 3.5, because 3.5 is not within the 95% confidence interval.
What is the confidence interval?It is an estimate of an interval used in statistics, which contains a population parameter. This unknown population parameter is found through a sample model calculated from the collected data.
The confidence level index is directly linked to the margin of error. In that case, there is evidence that the population mean is greater than 3.5, because 3.5 is not within the 95% confidence interval.
See more about confidence interval at brainly.com/question/24131141
#SPJ2
The third quartile value for the
data set shown in the box plot
below is:
65
70
75
80
85
90
Answer:
85
Step-by-step explanation:
The q1 is 7-, q2 is 77.5 and the third quartile range is 85
I need help I will give brainliest I promise
Answer:
1/4 is the answer
Step-by-step explanation:
First, we see that the total students is 20 & the students who got 6 or 7 is 5.
5/20 = 1/4
1/4 = 25%
Can anyone please help me to do this with steps
Hello, I Am BrotherEye
Answer:
I Will Help You!!
But I require More imformation Step-by-step explanation:
HELP FAST FOR TEST PLZ
Find measure of angle 1
Lesley's fruit salad contains 40% grapes. Which figure represents 40%??
Answer:
its d
Step-by-step explanation:
if im wrong sorry i tried
Help me pls ( only correct answers) tyy
Answer:
100 cubic in
Explanation
step 1: divide the figure into two
step 2 : find area then multiply by height of the cuboid
step 3 : add both
Answer:
The answer is 100.
Step-by-step explanation:
Volume = weight times height times length = 5 times 1 times 8 = 40
Volume = weight times height times length = 5 times 2 times 6 = 60
So now that we have the volume of each rectangular prism, we must add them together to get the full volume.
60 + 40 = 100
What are the answers? I’m very confused! Emergency!!
The roots are x = 4 and 2
I'm really sorry if this is wrong but basically 3x4 = 12 and 12x which they both could be mutiplied by 2 to get 24
Jasmine goes bowling. She has $25.00 spend. She spends $4.50 to rent shoes. She spends $2.50 for each game she
bowls. Which inequality can Jasmine use to determine the greatest number of sames she can how
Answer:
25.00 < (with a line under it) 4.50+2.50x
Step-by-step explanation:
Question 18 of 25
In a group of 40 students, the probability that at most 15 of them like to hike
is 47%. What is the probability that at least 16 of them like to hike?
A. 44%
B. 38%
C. 62%
D. 53%
Answer:
D 53 is the answer I just took the test
Answer: 53
Step-by-step explanation: taking the test
If x and y vary inversely and x = 5 when y = -3.5, what is the value of x when y = 10?
Answer:
Step-by-step explanation:
k = xy
Putting values of x and y in the equation
k = (5)(-3.5)
= - 17.5
Finding value of x when y = 10
k = xy
- 17.5 = x10
Bringing like terms on one side
- 17.5 - 10 = x
-27.5 = x