Answers
Answer:
[tex]2x^{2} = 128[/tex]
I hope this helps!
Related Questions
Question: Round to one decimal place.
1.58336707117
Answers
Susan found a bag of 20 golf balls at a garage sale, and bought the bag for $2.00. Express the ratio of cost to number of balls in lowest terms. Use the colon to write the ratio.
Answers
Answer:
10 cents : 1 ball
Step-by-step explanation:
$2.00 : 20 balls = $1.00 : 10 balls = 100 cents : 10 balls = 10 cents : 1 ball
Using the information below, answer the next 3 questions: The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 36 and a standard deviation of about 10. Suppose that 16 individuals are randomly chosen. For the group of 16, find the probability that the average percent of fat calories consumed is more than thirty-five (Round to 3 decimal places)
Answers
Answer: 0.655
Step-by-step explanation:
Let X be a random variable that represents percent of fat calories that a person in America consumes each day.
As per given , X is normally distributed with a mean [tex]\mu=36[/tex] and a standard deviation [tex]\sigma=10[/tex].
Sample size : n= 16
The probability that the average percent of fat calories consumed is more than 35:
[tex]P(\overline{X}>35)=P(\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}>\dfrac{35-36}{\dfrac{10}{\sqrt{16}}})\\\\=P(Z>\dfrac{-1}{\dfrac{10}{4}})\ \ \ [Z=\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}]\\\\=P(Z>\dfrac{-4}{10})\\\\=P(Z>-0.4)\\\\=P(Z<0.4)\ \ \ [P(Z>-z)=P(Z<z)]\\\\=0.655\ \ \ [\text{By p-value table}][/tex]
Hence, Required probability =0.655
The distance between two towns is 120 kilometers there are approximately 8 kilometers in 5 miles which measurement is closest to the number of mules between these two towns
Answers
Answer:
75 Kilometers
Step-by-step explanation:
We have been given that the distance between two towns is 120 km.
We are also told that there are approximately 8 km in 5 miles. Let us find number of miles per km by dividing 5 by 8.
\text{Number of miles in 1 km}=\frac{5\text{ miles}}{\text{8 Km}}
\text{Number of miles in 1 km}=0.625\frac{\text{ miles}}{\text{ Km}}
Therefore, there are 0.625 miles in 1 km.
To convert our given distance into miles we will multiply our given distance by number of miles in 1 km.
\text{Number of miles in 120 km}=120\text{ km}\times \frac{0.625\text{ miles}}{\text{ km}}
\text{Number of miles in 120 km}=120\times 0.625\text{ miles}
\text{Number of miles in 120 km}=75\text{ miles}
Therefore, the distance between two towns is 75 miles.
Answer:
The answer is 75, I had this question a few days ago and I got it right
Answer:75
I need some assistance please and thank you
Answers
Answer:
y=-4x-3
Step-by-step explanation:
passes through-2,5
slope -4
which is greater 1.2+0.07 or 1.019
Answers
Answer:
1.2+0.07 is greater
Step-by-step explanation:
1.27>1.019
Answer:
1.2+0.07
Step-by-step explanation:
1.2 + 0.07 = 1.27
1.27 > 1.019
How would I solve this system of equations with SUBSTITUTION? Please explain step by step!!BRAINLIEST, THANKS, AND 5-STAR REVIEW TO BEST ANSWER!
Answers
The ratio of people who have dogs to people who have cats is 4 to 2. If there are 40 people, how many have cats?
Answers
Answer:
13 people
Step-by-step explanation:
let ratio be 4x and 2x
4x+2x=40
6x=40
x=40/6
x=6.66
so,
2x=2×6.66
=13.33
approx 13
again
4x=4×6.66
=26.64
approx 27.
What is integers on numbers lines .
Answers
which are the correct measures of interior angles of CDE
Answers
Answer:
the second one
Step-by-step explanation:
do 7 and 8! will give brainliest
Answers
Answer:
7. <4 and <6
8. <1 and <7
Step-by-step explanation:
hope this helps :)
Answer:
7. ∠6 ≅ ∠4
8. ∠7 ≅ ∠1
Step-by-step explanation:
In the figure at the top, the alternate exterior angles are the angles that are on opposite sides of the transversal and are on the outside of the parallel lines. Those pairs of angles are congruent because of the alternate exterior angle theorem since the two lines are parallel.
What is 10/3 x 17.04
Answers
Answer:
56.8
Step-by-step explanation:
Answer:
56.8
Step-by-step explanation:
10 / 3 = 3.3333333
3.3333333
x 17.040000
------------------
56.8
Use the graph below to fill in the blank with the correct number:
f(−2) =
Answers
Answer:
f(-2)=4
Step-by-step explanation:
If the coefficient of determination is equal to 1 the the correlation coefficient must be?
Answers
Answer:
It must be a strong, positive correlation
Sophia rode her bicycle 22 miles from her house to Lilly's house in 110 minutes. How many miles will she ride in 5 minutes?
Answers
Sophia will ride 1 mile in 5 minutes
How many different factors does 20 have?
Answers
Answer:
4
Step-by-step explanation: the factors are 1 2 4 5
Answer:
6
Step-by-step explanation:
20 has 6 factors they are , 1, 2, 4, 5, 10, 20
what is the sum of .1458862555.05x74446.555623=
Answers
Answer: the correct answer is 10,860.72923508417
Answer:
uhm there is no sum to that. Its called the product. Also .1458862555.05 isn't a number
Step-by-step explanation:
A square has an area of 225 feet. find the length of each side
Answers
Answer:
15 feet
Step-by-step explanation:
since area is base x height and a square has all equal sides, take the square root of the area to get the length of a side
the square root if 225 is 15
Answer:
15 feet
Step-by-step explanation:
3,510 × 10 to the zero power
Answers
Answer:
3
Step-by-step explanation:
Given g(x) = -x + 2, find g(5).
Answers
Step-by-step explanation:
replace x with 5 so -3 would be the answer
g(5)=-3
The answer is -3
Hi guys, can you guys please do this for me!? And show your work for me? I’ll mark the brainiest! :)
Answers
Answer:
3. 1/17
4. 19/4
Step-by-step explanation:
3. (13,10), (-4,9)
9-10/-4-13=
-1/-17=
1/17
4. (-8,8),(-12,-11)
-11-8/-12+8=
-19/-4=
19/4
Isaiah rents a bowling alley for his birthday party. It cost a flat fee of $35 plus $4.50 an hour. Isaiah will be there for 3 1⁄4 hours. What is the total cost?
Answers
solve for x PLEASE ANYONE
71+x+74+39=180
Answers
Answer:
x = -4
Step-by-step explanation:
Step 1: Write equation
71 + x + 74 + 39 = 180
Step 2: Solve for x
Combine like terms: x + 184 = 180Subtract 184 on both sides: x = -4Step 3: Check
Plug in x to verify it's a solution.
Substitute: -4 + 184 = 180Evaluate: 180 = 180Which equation shows the point-slope form of the line that passes through (3, 2) and has a slope of 1/3 ?
O y+2=} (x+3)
O y-2 = }(x-3)
y + 3 = {(x + 2)
O y-3= {(x-2)
Answers
Answer:
use the point slope formula y-y1 =M(x -x1) the M = slope and P1 = (x1, y1) = the given point (3,2)
Step-by-step explanation:
y-2=(1/3)*(x-3)
A customer selects three different toppings for a pizza. If there are 10 different toppings from which to choose, how many different pizzas can be made?
Answers
Answer:
30 different combinations
Step-by-step explanation:
10 x 3 = 30
Please turn 64/7 & 70/6 into proper fractions (Simplify the answer)
Answers
Answer:
64/7 = 9 ¹/7
70/6 = -35/3
Answer:
64/7 cant be simplified
11 2/3
and also can be 35/3
Step-by-step explanation:
Janell has a box that measures 4 feet by 3 feet. She needs a box similar to
this one that measures 2 feet by 1.5 feet. What is the scale factor of the dilation?
dilation?
Answers
Answer:
C. 2
Step-by-step explanation:
Because 4 and 3 are twice as much as 2 and 1.5.
9. Find the slope represented in the table
below. Show all work.
X
y
7
-30
11
-54
13
-66
20
- 108
Answers
Answer:still tryna figure this out
Step-by-step explanation:
Find tan A for the triangle below a.0.8
Answers
explanation:
plz hurry for brainlyest also show your work and this is rates and ratios
Answers
Answer:
125 because if you divide 150 by 30 to find how much it was multiplied by its 5, so then if you multiphy 25 by 5 you get 125 to be the same as the seconds
Step-by-step explanation: