Answer:
58%
Step-by-step explanation:
35/60
35 being the number of females
60 being the total number of students
whar is the value of (4x² -10)
-------------
y
when x=5 and Y=6
A) -15
B)10
C)15
D)20
Brian rolls a fair dice 12 times. How many times would Brian expect to roll a number greater than 4?
Brian is expected to roll a number greater than 4, 4 times
How to determine the expected row?In a fair die, we have:
Faces = 6
Faces greater than 4 = 2 i.e. 5 and 6
So, the probability to roll a number greater than 4 is:
p = 2/6
When the dice is rolled 12 times, the expected value is:
Expected = 2/6 * 12
Evaluate
Expected = 4
Hence, Brian is expected to roll a number greater than 4, 4 times
Read more about expected values at:
https://brainly.com/question/15858152
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Please please help help me with two questions!!
Answer:
A. True
B. False
Step-by-step explanation:
1: 30 + 10 = 40 and 8 x 5 = 40 (both match)
2: 75 - 25 = 50 and 5 x 9 = 49 (Doesn't match)
The question is in the photo. Please answer with the correct answer.
Answer:9
Step-by-step explanation:
Chocolates costing $8 per pound are to be mixed with chocolates costing $3 per pound to make a 20-pound mixture. If the mixture is to sell for $5 per pound, how many pounds of the $3 chocolate should be used?
10
8
12
If u know, please help :(
Answer:
8 is the correct answer i think I'm not really sure
The baseball team needs to collect 12,000 cans to raise money for new uniforms each uniform costs $50 they have collected 7,560 cans how many more cans do they need
Answer:
The answer is "4440"
Step-by-step explanation:
Total needed cans=12000
collected cans=7,560
Needed cans=?
Needed cans = Total needed cans - collected cans
[tex]= 12000 -7560\\\\ = 4,440[/tex]
Can someone plz help me
Answer:
31.42
Step-by-step explanation:
solve the equation sin38=x/10
Answer:
6.1566
Step-by-step explanation
Easy:
Sin 38 = x/10
Multiply 10 on both sides to cancel out the 10 under the x
This will equal to:
10(sin 38) = x
Simply enter 10(sin 38) in the calculator like desmos scientific.
Your answer is about 6.1566
Answer:
sin38=x/10
0.29=x/10.
doing crisscrossed multiplication
0.29×10=x
x=2.9=3 while doing round off
Given the arithmetic sequence -9,-4, 1, 4,... Which term has a value of 166?
Answer:
36th term
Step-by-step explanation:
The nth term of an arithmetic sequence is
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 9 and d = - 4 - (- 9) = - 4 + 9 = 5 , then
[tex]a_{n}[/tex] = - 9 + 5(n - 1) = - 9 + 5n - 5 = 5n - 14
Equate the nth term to 166 and solve for n
5n - 14 = 166 ( add 14 to both sides )
5n = 180 ( divide both sides by 5 )
n = 36
jimrgrant1 made this so give him the credit, i put it here because his was reported
Answer:
36th term
Step-by-step explanation:
The nth term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 9 and d = - 4 - (- 9) = - 4 + 9 = 5 , then
= - 9 + 5(n - 1) = - 9 + 5n - 5 = 5n - 14
Equate the nth term to 166 and solve for n
5n - 14 = 166 ( add 14 to both sides )
5n = 180 ( divide both sides by 5 )
n = 36
Complete the inequality with >, <, or=.
13
<
62
Please help meeeeeeeeeeeeeeee
Answer:
h+9<20
h<20-9
h<11
Option C is your answer
Answer:
its c :)
Step-by-step explanation:
Say NANI and will give a lot of points
Pls help me I will give the first answer brainlyist and thanks NO LINKS OR NO BRAINLYIST there are two questions please help
Answer:
h(3)= 2
g(8)-g(-5)= 39
Step-by-step explanation:
math is math
notes i
Which graph represents the solution of -7(x + 3) S 28?
From N
whats
B.
From
10
9
8
7
-6
-5
4
10
9
8
7
6
5
4
https://
From N
D
kindad
4
5
6
7
8
9
10
4
5
6
7
8
9
10
From
https://
--7(x + 3) s.
28
Write the inequality
Distributive Property
From)
-73-21
28
https://
https://
https://
From
Good a
Answer:
fufyfyfugwner546df6f6f6ff5f
A recipe requires 1/4 cup of foil for every 2/3 cup of water. How much oil (in cups) is needed per cup of water?
Answer:
3/4
Step-by-step explanation:
Select the correct answer.
The surface area of a cube is 600 square inches. What is the area of one of its faces?
O A 6 square inches
ОВ. 36 square inches
Ос.
75 square inches
OD. 100 square inches
Find the equation of a line that passes through the point (0,1) and has a gradient of 3.
Leave your answer in the form y = mx + c
Step-by-step explanation:
Find the Equation of a Line Given That You Know a Point on the Line And Its Slope
The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.
If you a point that a line passes through, and its slope, this page will show you how to find the equation of the line
Sam is paid time and a half for overtime, if his basic hourly rate is $12.50 and he works 8 hours overtime, how much did he earn from working overtime?
If the yellow image was reflected across the y-axis, what would the ordered pair be for point B?
Answer:
I believe (-7,3) is the answer
Step-by-step explanation:
Answer:
(-7,3)
count from the origin point to where underneath point b is and you have x but since it's on the positive side and you're flipping it make it negative
then count up from that point and you have y, since you're on the positive top half it stays positive
What are the coordinates of point D find the slope
Answer:
D(8, 10 ) , slope = [tex]\frac{5}{4}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = C(4, 5) and (x₂, y₂ ) = D(8, 10)
m = [tex]\frac{10-5}{8-4}[/tex] = [tex]\frac{5}{4}[/tex]
Question 11 ) Given the following histogram, which term can be used to describe the shape of the data?
Q3. In a hydraulic lift, a 1400 N force is applied to a 0.5 m2 piston. Calculate the minimum surface area of the large piston to lift 5000 N.
Answer:
1.8m^2 approx
Step-by-step explanation:
Given data
P1= 1400N
A1=0.5m^2
P2=5000 N
A2=??
Let us apply the formula to calculate the Area A2
P1/A1= P2/A2
substitute
1400/0.5= 5000/A2
cross multiply
1400*A2= 5000*0.5
1400*A2= 2500
A2= 2500/1400
A2= 1.78
Hence the Area is 1.8m^2 approx
how many students can sit around 6 tables in a row arrangement?
SOMEBODY HELP PLEASEEE it’s due at 11:59 and it’s 11:24 right now
Answer:
I think its A but I could be wrong, I say this because is the most logical. I think its a 70% chance im right.
Step-by-step explanation:
Hope you get an A!
Answer:
Mr. Smith's age INCREASES the MEAN of the data
Step-by-step explanation:
The median is still 12 with and without Mr. Smith's age.
The mode is still 12 with and without Mr. Smith's age.
A mean can't decrease when there's an additional number
The only response that makes sense would be that his age increases the mean of the data
What is 3 divided by 5? A: 1 2/3 B:15 C:3/5 D:1/15
quick quick, help plzz
Answer: The volume is 10 cm^3
Step-by-step explanation:
We know that each cube is a centimeter cube.
This means that if L is the length of each side of one of these cubes, then L = 1cm
And we know that the volume of a cube of side length L is:
V =L^3
Then the volume of each of the small cubes is:
V = (1 cm)^3 = 1 cm^3
Now we just need to count the number of cubes in the prism.
We can see that there is a "T" shape.
in the front part, we can see 5 cubes.
And there is another part in the back, where we also can assume that there are 5 cubes.
Then the total number of cubes in the prism is 10
And each of these cubes is 1 cm^3
Then the volume of the prism is 10 times 1 cm^3
The volume of the prism is:
V = 10*(1 cm^3) = 10 cm^3
At Thrasher Gaming Computers, Eli is the manager of the assembly department and has a team of employees that all build laptop computers. He made a graph representing the number of laptops built, y, based on the number of employee hours logged, x. The graph is a straight line that passes through the origin and the point (4, 15). Which of the following graphs and statements fit the situation? After 15 hours logged by employees, the department can build 4 laptops. After 4 hours logged by employees, the department can build 15 laptops.
I need this answered fast
dose anyone have r o b l o x
Answer:
i do my username is EenyMenyOreo
Step-by-step explanation:
Answer:
Yes... lol
Step-by-step explanation:
Why?
Add me: isaaclikesomone
HURRY WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!
Summer deposited $5,800 into an account. She made no additional withdrawals or deposits. Summer earned 1.35% annual simple interest on the money in the account. What was the balance in her account at the end of 3.5 years? Enter the amount in the account in the box. $
Answer:
5800 x 0.0135 = 78.3
78.3 x 3 =234.9
78.3/2 = 39.15
234.9 + 39.15 = 274.05
Your answer is 274.05
Step-by-step explanation:
Hope this helps!
From a standard deck of cards, a 5-card hand is dealt. Calculate the number of hands that contain 4 diamonds and 1 black king
Answer:
1430
Step-by-step explanation:
Given that a standard deck of cards is 52 cards, we have 13 Diamonds and we need 4 diamonds.
Hence, we have 13C4.
Also, we have 4 kings in a standard deck of cards, and in which we have 2 black kings but we need 1 king.
Hence we have a 2C1
Therefore:
13C4 * 2C1
=> 13! ÷ [4! (13 - 4)!] * 2! ÷ [1! (2-1)!]
=> 13! ÷ [4! (9)!]
=> (1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 x 11 x 12 x 13) ÷ [(1 x 2 x 3 x 4) (1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9)]
=> (10 x 11 x 12 x 13) ÷ 24
=> (17160 ÷ 24) * (24 ÷ 6)
=> 715
2! ÷ [1! (2-1)!]
=> 2
Hence, we have 715 * 2
=> 1430
Hence, in this case, the correct answer to the question is 1430