Answers
Answer:
1. 1/4
2. 2/4
3. 2/4
4. 4/1
Step-by-step explanation:
Related Questions
Plz can you help me out with this question..
Answers
Answer:
86%
Step-by-step explanation:
The mean is calculated as
mean = [tex]\frac{sum}{count}[/tex]
The sum for the class is calculated as
[tex]\frac{sum}{30}[/tex] = 70 ( multiply both sides by 30 )
sum = 2100
The sum of the 20 boys is
[tex]\frac{sum}{20}[/tex] = 62 ( multiply both sides by 20 )
sum = 1240
The sum for the 10 girls is therefore 2100 - 1240 = 860
Thus the mean mark for the girls is
mean = [tex]\frac{860}{10}[/tex] = 86%
what is 7w when w means 2?
Answers
Answer:
14
Step-by-step explanation:
we know that w and 2 are the same here, so substitute w with 2: 7(2)
this means 7 times 2, and that is 14
Answer:
14
Step-by-step explanation:
If w=2
Plug in 7(2)... Multiply then you would have 14.
help pslslslsllsllslsllsllslslsllsllsls
Answers
Answer:
1. c
2. b
Step-by-step explanation:
This is the John Hancock Building. What shape do you think surrounds the diagonal braces? List several ways to test your conjecture.
Answers
Answer:
ha you said C O C K
Step-by-step explanation:
Please help me with this question I need the answer
Answers
Answer:
I think the answer is A
Step-by-step explanation:
Answer:
First of all A and B are Letters not numbers...
Answer: a-b
Step-by-step explanation:
Please answer correctly !!!!!!!!!!!!! Will mark Brianliest pleaseeeee !!!!!!
Answers
Answer:
2sqrt(10)
Step-by-step explanation:
Use the Pythagorean theorem.
x^2 + 3^2 = 7^2
x^2 + 9 = 49
x^2 = 40
x = sqrt(40)
x = 2sqrt(10)
what is x + 59-279?plz answer
Answers
x220...............
.
.
.
.
.
Answer:
x − 2 > 1
Step-by-step explanation:
If you are solving for x it would be
.brainliest if correct wrong or troll is reported
Carrie’s pencil was more than inches long and less than inches long. Which measurement could be the length of Carrie’s pencil?
A. 4 3/5 inches
B. 4 4/5 inches
C. 4 5/6 inches
D. 4 3/8 inches
Answers
Answer:
The correct answer is
Step-by-step explanation:
D would be the correct answer
Tyler’s brother works in a shoe store.
a) Tyler’s brother earns a commission. He makes 2.5% of the amount he sells. Last week, he sold $900 worth of shoes. How much was his commission?
b) The store bought a pair of shoes for $50, and sold it for $80. What percentage was the markup?
c) Tyler’s brother earns $12 per hour. The store offers him a raise—a 5% increase per hour. After the raise, how much will Tyler’s brother make per hour?
Answers
Answer:
A) $22.5
B) $12.6
C) ...
Sorry but i only know two! But i hope this helps you!
Answer:
a) 22.50
b) 12.60
c) 12.60
Step-by-step explanation:
What is the equation of the line that passes through the point (−1,−3) and has a slope of 3?
Answers
Answer:
y= 3x
Step-by-step explanation:
The slope is just read. It is 3. It is the value of m in the general equation.
y = mx + b
y = 3x + b
To find b, use (-1,-3)
x = -1
y = -3 Substitute into the general equation
-3 = 3(-1) + b Simplify the right side
-3 = -3 + b Subtract -3 from both sides
b = 0
Answer: y = 3x
Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money and spent $7.50 on a ticket. How much money did each boy have left after buying his ticket? Write and solve an equation that represents he situatio.
Answers
Answer:
x = (40/4)-7.50
x= (10)-7.50
x = 2.50
Step-by-step explanation:
each boy had 2.50 left after the movie because miguel went with 3 other boys, which makes four of them all together. If they had forty dollars all together and all had the same amount of money, you can determine that amount by dividing forty(total money) by 4(number of boys). Which gets you to the answer of ten dollars each. Then you subtract the ticket cost(7.50) from 10 dollars, which gets you to 2.50 left over.
Given parallel lines, which pair of angles are congruent?
Answers
transversal angles
Step-by-step explanation:
When two or more lines are cut by a transversal, the angles which occupy the same relative position are called corresponding angles . When the lines are parallel, the corresponding angles are congruent .
PLZ HELP I REALLY NEED HELP
state whether the relationship between x and y in y + 4x-5 is proportional or non-proportional. then graph the function
Answers
Answer:
Yes, any equation of the form y=mx +c is a proportional relationship.
Step-by-step explanation:
Consider the conditional statement: "If the store has the Playstation 5 in stock, then I will buy one." What is the conclusion of the statement?
Answers
What is the perimeter of the parallelogram?
29 cm
80 cm
58 cm
32 cm 2
Answers
Step-by-step explanation:
2 sides of the parallelogram are 13cm and the other 2 sides are 16cm
Perimeter of the parallelogram
= 2 * 13cm + 2 * 16cm
= 26cm + 32cm
= 58cm.
Answer:
58 [tex]cm^{2}[/tex]
Step-by-step explanation:
Segments that join opposite vertices in a quadrilateral called (medians, diagonals)
Answers
Answer:
Step-by-step explanation:WAT
467 divided by 17 plzz answer
Answers
Answer:
27.47059
Step-by-step explanation:
Just use a calculator :^
In a tennis club there are 3 times as many right-handed players as there are left-handed players. If there are 72 players in total, how many are left-handed?
Answers
Answer 18
Step-by-step explanation:
Create a system of equations with a solution of (4,1)
Answers
Answer:
x + y = 5 (or) xy = 4 (or) x - y = 3
A pair of shoes is ticketed $49.99 but marked 15% off. You had a coupon for an additional 10% off the sales price. You have to pay 6.75% sales tax on shoes. How much are you paying?
Answers
Answer:
$40.86
Step-by-step explanation:
just multiply 49.99 times 0.15 then multiply 49.99 times 0.10 then add those together to get 12.49 then multiply 49.99 times 0.0675 to get 3.37 then subtract 12.49 from 49.99 then add 3.37 to that so like
(49.99 - 12.49) + 3.37 = 40.86
is -4x-8=4x+8 one solution no solution or many solutions
Answers
-8x=-16
x=-2
Answer:
One solution.
Step-by-step explanation:
This question has different coefficients so it has one solution.
thank yaal for answerin ;)
Answers
Answer:
B is the answer
Step-by-step explanation:
Rigid motion they don't change shape or size just move around.
What the factor equivalent to x2 + 11x + 24
Answers
Answer:
13x + 24 or 37
Step-by-step explanation:
one of those answers.
Hope this helps and GOOD LUCK :)
If airpane flies at an average speed of 7.5miles per minutes in 1 1/2 hours it will have flown
Answers
mark me brainliest if the answer is correct, thank you in advance :)
Answer:
The plane will have traveled 675 miles in 1 1/2 hours.
Step-by-step explanation:
Ok so there are 90 minutes in 1.5 hours and since it travels 7.5 miles per minute to get the total: 7.5*90=675.
The price of a ticket to a show was $18.30 after a 25% discount. What was the original price?
Answers
Answer:
24.40
Step-by-step explanation:
divide this by 3, which gets you 6.10, or 1/4 of the total, then add that onto the 18.30 and boom
if (x ➖ y)2=441 and xy=46 find the value of x2+y2
Answers
1. Consider the following system of linear equations.
1
5
y =
5x+y
4 5
3*-3y = 3
2
Part A: What property/properties can be used to write an equivalent
system?
Answers
Answer:
2
Step-by-step explanation:
the dimensions in a rectangle are in the ratio 3:7. if the width is 18 cm, what is the length?
Answers
Answer:
42cm
Step-by-step explanation:
3:7
width:length
18cm width(7cm length/3cm width)=42cm length
-6m - 1 = -31
m = ___
please show work
Answers
ANSWER:
M = 5
Step 1: Add 1 to both sides of the equal sign
-6m-1+1=31+1
-6m=-30
Step 2: Divide both sides by -6
-6m/6 = -30/-6
(Note: Both -6 values (The denominators) will cancel each other out, which is why the end result is 5 so, again, M=5)
The baseball team has a double-header on Saturday. The probability that they will win both games is 42%. The probability that they will win the first game is 60%, What is the probability that the team will win the second game given that they have already won the first game?
Answers
The probability that the team will win the second game given that they have already won the first game is 7/10
Event win in the 1st game is represented with A
Event win in the 2nd game is represented with B
In the question
i. The probability that they will win both games is P(AnB) = 42%
ii. The probability that they will win the first game is P(A) = 60%
The probability that the team will win the second game given that they have already won the first game is:
P(B/A) = P(BnA) / P(A)
P(B/A) = P(AnB) / P(A)
From the question
P(B/A) = 42% / 60%
P(B/A) = 0.42 / 0.60
P(B/A) = 7/10
In conclusion: The probability that the team will win the second game given that they have already won the first game is 7/10
See related question here https://brainly.com/question/23423241