Answers
Answer:
The value is 0.025
Step-by-step explanation:
We get the z-score that is equal to the given value
Mathematically we have this as:
z-score = (x-mean)/SD
x = 93
mean =79
SD = 7
So we have the z-score as;
z-score = (93-79)/7 = 14/7 = 2
So we want to calculate the probability equal to the calculated z-score value of 2
Using the standard normal distribution table, we have this value as;
1 - 0.975= 0.025
Related Questions
How do I Graph: y = 2(2*)
Answers
Answer:
Step-by-step explanation:
helppp find the value of the missing side length pleasee
Answers
Step-by-step explanation:
[tex]45 + 45 + x = 180 \\ 90 + x = 180 \\ x = 180 - 90 \\ x = 90[/tex]
pls answer this i just do not get it
Answers
Here’s the steps/explanation:
25%=0.25
0.25*2=0.50
$2 - $0.50 = $1.50
Or
1 - 0.25 = 0.75
0.75*2 = $1.50
Find the value of i^9
Answers
Answer:
The answer is i (i^9)
Step-by-step explanation:
ANSWER THIS NOW please. An amusement park constructed a new ride called the "Haunted Hotel." There are x2 –
3 floors in this hotel. Each floor is 2x2 + 5 feet high. Which expression shows the total
height of this hotel?
Answers
Answer:
2x⁴ - x² - 15
Step-by-step explanation:
(X² - 3)(2x² + 5)
[x²(2x² + 5)] - [3(2x² + 5)]
= 2x⁴ - x² - 15
In ΔEFG, the measure of ∠G=90°, the measure of ∠F=47°, and FG = 6.5 feet. Find the length of EF to the nearest tenth of a foot.
Answers
Answer:
55
Step-by-step explanation:
Answer:
9.5 feet
Step-by-step explanation:
What function uses the ADJACENT and the HYPOTENUSE?
\text{SOH-CAH-TOA}
SOH-CAH-TOA
\cos F = \frac{\text{adjacent}}{\text{hypotenuse}}=\frac{6.5}{x}
cosF=
hypotenuse
adjacent
=
x
6.5
\cos 47=\frac{6.5}{x}
cos47=
x
6.5
x\cos 47=6.5
xcos47=6.5
Cross multiply.
\frac{x\cos 47}{\cos 47}=\frac{6.5}{\cos 47}
cos47
xcos47
=
cos47
6.5
Divide each side by cos 47.
x=\frac{6.5}{\cos 47}=9.5308\approx 9.5\text{ feet}
x=
cos47
6.5
=9.5308≈9.5 feet
help if u mayy:)))))))
Answers
Answer:
R= 16
M= -12
N= -4
Step-by-step explanation:
what you need to do next time is when you figer out one of the numbers see what it is multiplying by so you know what the numbers would be
Have a nice week. Please mark as brainllest
[o]-[o]
\___/
36% of the members in a gym are females. There are 252 female gym members
a .
How many members are there altogether in the gym?
Answers
Answer:
700members
Step-by-step explanation:
36%=252
100%=?
100×252/36
=700
Answer:
700 members in the gym
Step-by-step explanation:
Help me, please! I need help with this.
Answers
Answer:
x = 9
Step-by-step explanation:
Because the angles are vertical angles their measures are congruent so make them equal to each other:
3x -8 = 2x +1 subtract 2x from both sides
-2x -2x
x -8 = 1 add 8 to both sides
+8 +8
x = 9
Hope this helps
Please rate 5 stars
Kelly lives 2 miles away from school. Harry closer to the school than Kelly. Which could be the distance that harry lives from school?
Answers
Answer:
D. 3,461
Step-by-step explanation:
There are 3520 yards in two miles and 3,461 yards is less than 3,520... meaning that he lives closer to the school.
3,461 < 3,520
Find the median of the data set represented in the following stem-and-leaf plot.
62
67
63
64
Answers
Answer:
63.5
Step-by-step explanation:
63+64/2
127/2
63.5 hope it helpssssssssssss
Answer:
64
Step-by-step explanation:
What is the slope is this line please?
Answers
Answer:
3/4
Step-by-step explanation:
I'm not for sure but it won't hurt to try it.
Answer:
m= -1/2
Step-by-step explanation:
(0,3) and (4,1)
m=(y2-y1)/(x2-x1)
m=(1-3)/(4-0)
m= (-2)/4
m= -1/2
Sweetie will feed the cat 4 oz of food each day for 10 days what is the smallest bag that has enough food for grammy cat
Answers
Answer:
40 ounces
Step-by-step explanation:
Number of ounces per day to be consumed = 4 oz
The number of days = 10
The smallest bag that has enough enough food for the cats is one which has atleast :
Number of ounces consumed per day * number of days
4 oz * 10 = 40 ounces
What is the y-intercept of the line shown? (4 points)
3.5
0
1
3
Answers
People shoot their shot and they try to call me out
But really wanna diss so they can have some of my CLOOOUT
Toni bought 5 t-shirts for 35 if each T-shirt cost the same amount .how much tony would pay for20 shirts 
Answers
Answer: The answer is Toni can buy 20 tee shirts for 140 dollars
Step-by-step explanation:
First you find out how many times 5 can go into 20
Next you see that 5 can go into 20, 4 times so you take the 35 and multiply 4 and you get 140 so you can buy 20 tee shirts for 140 dollars.
Pllllz help, brainieledt and 15 points
Answers
Answer:
y=-3/2x+20
Step-by-step explanation:
slope is -3/2 and the y intercept is 20
Find the length of ST.
Answers
Answer:
ST = 5
Step-by-step explanation:
3/12 = ST/(ST+15)
12ST = 3ST+45
9ST = 45
ST = 5
Read the problem below. Type in your answer on the box.
The length of a rectangle is (3x - 1) and its width is ( 2x + 5). What is the area of the rectangle?
Answers
Answer:
3x^2 + 13x - 5
Step-by-step explanation:
To find the area, you multiply the length by width. So its is (3x - 1) * (2x + 5)
Then distribute. (3x * 2x) + (3x *5) + (-1 *2x) + (-1 * 5)
So 3x^2 + 15x -2x -5
Final Answer: 3x^2 + 13x - 5
Answer:
30 INCHES
Step-by-step explanation:
slope = 1/3; y-intercept = -1
Answers
Answer:
What is the question?
Step-by-step explanation:
Answer:
y = (1/3)x -1
Step-by-step explanation:
y = mx + b
Here, m = 1/3 ; y -intercept (b) = -1
y = (1/3)x -1
If Matt earns eight dollars per hour and h is the number of hours Matt works, which expression represents how much money Matt earns?
Answers
Answer:
8(h)=x
Step-by-step explanation:
Matt earns 8 dollars for every hour he works. So you multiply the total numbers worked (h) by 8. That will give you the amount of money he's made(x) so the equation would be 8(h)=x
pam is 17 years old and her sister is 9. her two brothers are 11 and 7 years old. what is the mean of their ages
Answers
Answer:
11
Step-by-step explanation:
17+9+11+7 divided by 4
because the mean= sum of the terms divided by the number of terms
the sum= 17+9+11+7=44
the number of terms= 4
44 divided by 4= 11
Answer:
(17+9+11+7) / 4 mean is an average
it is equal to the sum of the elements divided by the number of elements
the sum is 44
the number of elements is 4
the mean is the average= 44/4=11
Step-by-step explanation: i dont know why they would ask that
Mhanifa please help! Explain how you can use the perpendicular bisector of a segment to draw an isosceles triangle.
Answers
Answer:
If you construct the perpendicular bisector of a line segment, every point on the perpendicular bisector will be the same distance from both point A and point B.
To construct an isosceles triangle, you can start from any point on the perpendicular bisector and draw line segments to point A and to point B
The required steps are in the solution that to use the perpendicular bisector of a segment to draw an isosceles triangle.
What is an isosceles triangle?An isosceles triangle is defined as a triangle with two sides of equal length.
To use the perpendicular bisector of a segment to draw an isosceles triangle, you can follow these steps:
Draw the segment for which you want to find the perpendicular bisector.
Use a compass to draw a circle with its center at the midpoint of the segment.
With the compass still set to the same radius, draw two arcs that intersect the segment at two points. These points will be the base points of the isosceles triangle.
Draw a line through the midpoint of the segment and the point where the arcs intersect the segment. This line is the perpendicular bisector of the segment.
Use a ruler to draw a line segment connecting the base points of the isosceles triangle.
Use a ruler to draw a line segment connecting the apex of the isosceles triangle (the point where the perpendicular bisector intersects the base) to one of the base points.
At this point, you should have a triangle with two equal sides and a right angle at the apex. This is an isosceles triangle.
Learn more about Isosceles Triangle here:
brainly.com/question/2456591
#SPJ2
An angle measures 27.2° less than the measure of its supplementary angle. What is the measure of each angle?
Answers
Answer:
Step-by-step explanation:
Supplementary angles have a sum of 180 degrees.
a+a-27.2=180
2a-27.2=180
2a=207.2
a=103.6, and since b=a-27.2
b=76.4
So one angle is 103.6 degrees and the other is 76.4 degrees.
im using all my points for this pls help
A. The area of a square is 196 cm.?. What is the length of each side?
B. The area of a rectangle is 94.5 in.. The length is 9 inches. What is the
width?
What is the answer to a and b
Answers
Answer:
A. 14 cm
B. W== 0.5in
Step-by-step explanation:
Hope this helps
If AFGH » AKJH, find FH.
Answers
Answer:
there is no numbers
Step-by-step explanation:
polygon ABCD is dilated using a scale factor of 6/5 to produce polygon A'B'C'D with the origin as the center of dilation.
Answers
Answer:
the answer is A
Step-by-step explanation:
What step should be taken to eliminate the x-variable in the system shown?
3x-3y = 11
3x + 10y=3
Answers
Answer:
x = 3.05 and y = -0.615
Step-by-step explanation:
The given equations are :
3x-3y = 11 ...(1)
3x + 10y = 3 ...(2)
Subtract equation (2) from (1).
3x-3y-(3x + 10y) = 11-3
-3y-10y = 8
-13y = 8
y = -0.615
Put the value of y in equation (1).
3x-3(-0.615) = 11
3x = 11 -1.845
3x = 9.155
x = 3.05
Hence, the values of x and y are 3.05 and -0.615.
what's
[tex] \sqrt{35 - 19} [/tex]
Answers
Answer:
4
Step-by-step explanation:
√35-19, subtract 2 numbers inside the radical sign
=√16, then find the square root of 16
=4, four is the answer
Jessie needs 36 eggs. Cartons of 12 eggs cost $2.75 each. How much does Jessie need to spend for 36 eggs
Answers
Answer: $8.25 is your answer.
Step-by-step explanation:
12 x 3 = 36
2.75 for 12 so 2.75 times 3 = 8.25
Answer:
$8.25
Explanation:
If 12 eggs cost £2.75,
3 x 12 = 36,
$2.75 x 3 = $8.25.
Due in a couple of hours pls help!!!
Answers
Answer:
Co me he re guys tjyvynoqtu