Answer: 9 people are left at the party
Step-by-step explanation:
There was originally 8 females and 12 males
8-2 = 6
Twice the males as females
9 men leave which leaves 3 men and 6 women which is twice as many men
Hope this helps!
What are the values of a and b in the figure?
Step-by-step explanation:
so if you refer to my working out you'll see how I got the answers
a = 76
b= 124
Kevin has $4.85 in nickels and dimes. If he has 34 fewer dimes than nickels, how many coins (nickels and dimes) does he have altogether?
A. 74 coins
B. 75 coins
C. 76 coins
D. 77 coins
Answer:
if x = the number of nickles and x-34 = the number of dimes then .05x + .10(x-34) = 4.85 or .15x = 8.25 x = 55
So, nickles = x = 55
dimes = (x-34) = 21
55+ 21 = 76 So, that means your answer is C. 76 coins
Step-by-step explanation:
Answer:
the correct answer is C
Step-by-step explanation:
Set the 34 more nickels aside.
--> pairs of 1 nickel & 1 dime each worth 15 cents & a total of $3.15 ($4.85 - $1.70)
315/15 = 21 pairs
--> 21 dimes and 55 nickels
What is the volume of a rectangular prism with a 30 inch,10 inch height and 25 inch depth
Answer:
Chicken
Step-by-step explanation:
I am a chicken. Bok Bok. Yay
Answer:
V=7500
Step-by-step explanation:
Perform the indicated operation. Be sure the answer is reduced.
d+3/8d -2d+1/10d^2
Answer:
[tex]\frac{d(4d-25)}{40}[/tex]
Step-by-step explanation:
Given: [tex]d+\frac{3}{8}d-2d+\frac{1}{10}d^2[/tex]
To find: the value of given expression in reduced form
Solution:
[tex]d+\frac{3}{8}d-2d+\frac{1}{10}d^2=\frac{d}{1}+\frac{3}{8}d-\frac{2d}{1}+\frac{1}{10}d^2[/tex]
Here, [tex]L.C.M(1,8,1,10)=40[/tex]
( L.C.M of two or more numbers is the smallest positive number that is their multiple )
So,
[tex]d+\frac{3}{8}d-2d+\frac{1}{10}d^2=\frac{d}{1}+\frac{3}{8}d-\frac{2d}{1}+\frac{1}{10}d^2\\=\frac{40d+15d-80d+4d^2}{40}\\=\frac{\left ( 40d+15d-80d \right )+4d^2}{40}\\=\frac{\left ( -25d \right )+4d^2}{40}\\=\frac{4d^2-25d}{40}\\=\frac{d(4d-25)}{40}[/tex]
Answer:
umm your answer is wrong!
Step-by-step explanation:
Franklin the frog is competing in a frog jumping contest, Franklin takes three jumps and six steps and lands at 24 Write an equation to represent the situation, where J is the size of Franklin's jumps
Answer:
3j+6=24
Step-by-step explanation:
Answer above
Answer:
orjifdjhhfj
Step-by-step explanation:
I just can't figure this out! Can you help me?
Answer:
31.4 cm
62.8 cm
Step-by-step explanation:
The radius of the inner circle is 5 cm. The line from the edge of the outer circle to the edge of the inner circle is 5 cm. Assuming that the center of the outer center is the same as the center of the inner circle, the radius of the outer should be 10 cm.
Use the formula for circumference since you have the radius.
Inner circle
C = 2πr
C = 2π(5)
C = 10π
C = 31.4 cm
Outer Circle
C = 2πr
C = 2π(10)
C = 20π
C = 62.8 cm
Find the area of the trapezoid.
Answer:
A = 108 m^2
Step-by-step explanation:
The area of a trapezoid is found by
A = 1/2 (b1+b2)h where b1 and b2 are the lengths of the bases
A = 1/2(10+14) (9)
A = 1/2 (24)*9
A = 108 m^2
Answer:
108 meters squared
Step-by-step explanation:
Area = (1/2)(base 1 + base 2)*height
Area= (1/2)(14+10)*9
Area= (1/2)(24)(9)
Area= 12*9
Area= 108 meters squared
Two equal ratios are used to solve problems in this lesson. What is the term used to indicate two equal
ratios?
proportion
coefficient
unit rate
percent
Can somebody do this worksheet pls
Answer:
sorry i dont really understand
Step-by-step explanation:
Answer:
J-12-16KL(-12, -16)MOSorry. I cannot really the points and graphs clearly.
I hope I helped you! If my answer is correct, please mark me brainiest. Thanks!
It takes 323232 minutes for 888 people to paint 888 walls.
How many minutes does it take 121212 people to paint 121212 walls?
minutes
Answer:
323232÷121212
answer=2.66
Answer:
32 minutes
Step-by-step explanation:
Imagine that each person is assigned one wall, and all 8 people begin painting at the same time.
Since everyone will finish painting their assigned wall after 32 minutes, it takes one person 32 minutes to paint one wall.
If we have 12 people and 12 walls, we can again assign one wall to each person.
Everyone will take 32 minutes to paint their assigned wall.
In other words, it takes 32 minutes for 12 people to paint 12 walls.
Which is the best unit to use for measuring the length of an eyelash? A.millimeter B.centimeter c. Meter. D.kilometer
Answer:
A. Millimeter
Step-by-step explanation:
eyelashes are very small
What is the following quotient? StartFraction 3 StartRoot 8 EndRoot Over 4 StartRoot 6 EndRoot EndFraction StartFraction 12 StartRoot 2 EndRoot minus 6 StartRoot 3 EndRoot Over 5 EndFraction StartFraction 3 StartRoot 6 EndRoot minus 4 StartRoot 3 EndRoot Over 24 EndFraction StartFraction StartRoot 3 EndRoot Over 12 EndFraction StartFraction StartRoot 3 EndRoot Over 2 EndFraction
Answer:
the answer is D
The quotient of the given function is [tex]\frac{\sqrt{3}}{2}[/tex]
Given the radical function
[tex]\dfrac{3\sqrt{8} }{4\sqrt{6} }[/tex]Rationalizing the denominator:
[tex]= \dfrac{3\sqrt{8} }{4\sqrt{6} } \times \dfrac{\sqrt{6} }{\sqrt{6} }\\= \dfrac{3\sqrt{8} (\sqrt{6}) }{4\sqrt{6} \cdot \sqrt{6}}\\[/tex]
Multiplying the numerator and denominator:
[tex]=\dfrac{3\sqrt {48}}{4(6)} \\=\dfrac{3(4\sqrt{3})}{24} \\=\dfrac{4\sqrt{3}}{8} \\=\dfrac{\sqrt{3}}{2}[/tex]
Hence the quotient of the given function is [tex]\frac{\sqrt{3}}{2}[/tex]
Learn more on surd function here: https://brainly.com/question/11852465
distance between (1,5) (4,1)
Answer:
4 units right - 4 units left
Step-by-step explanation:
The right answer is 5 units
Look at the attached picture
Hope it will help you
Good luck on your assignment
Mrs. Irvin's kids would like some sandwiches! They can choose from 3 kinds of bread, 2 types of meat, and 4 types of cheeses. How many different sandwich combinations could she make? (Hint: Draw a tree diagram to help figure out the combinations. You could label bread as B1, B2, B3; meat as M1, M2; cheese as C1, C2, C3, C4, etc)
9 sandwich combinations
10 sandwich combinations
24 sandwich combinations
None. They will all end up wanting peanut butter instead and then just feed it to the dog. ;)
Answer:
I don't knoooooooooow
Answer:
24 sandwich combinations
Step-by-step explanation:
To solve this problem, you can do 3x2x4, and you would get 24.
Or, you can do something like this:
1st kind of bread with 1st type of meat and 4 options of cheese = 4 possible combinations
1st kind of bread with 2nd type of meat and 4 options = another 4 possible combinations
Those combinations added together equals 8 combinations. If you multiply this by 3 (3 types of bread), then you would get 24 sandwich combinations, which is the answer.
Hope this helps! :)
S = {2, 4, 6, 8, 10
T = {1, 2, 3, 4, 5)
What is the probability that a number selected at random from set S above will also be in set T?
O 0.1
O 0.2
O 0.4
O 0.5
Answer:
0.2
Step-by-step explanation:
the total is 10
they said that it has to be the same group as S and T
the only numbers that are in the same groups is 2 and 4
the fraction is then 2/10
which is .2
correct me if i am wrong
The probability that a number selected at random from set S above will also be in set T will be 0.2 hence, option (B) will be correct.
What is probability?The probability of an event occurring is defined by probability.
Probability is also called the chance because if you flip a coin then the probability of coming head and tail is nothing but chances that either head will appear or not.
Do not take underestimate probability it has several uses in daily life whether forecasts and like that.
In our daily time, there are several instances in the everyday world where we may need to draw conclusions about how everything will turn out.
Given that the S = {2, 4, 6, 8, 10 and T = {1, 2, 3, 4, 5)
Now there are a total of 10 numbers. The common number among S and T are 2 and 4 only so
Probability = 2/10 = 0.2 hence it will be correct.
For more information about the probability
https://brainly.com/question/11234923
#SPJ5
50 POINTS TO WHOEVER HELPS WITH THIS I NEED IT ASAP PLEASE HELP
Answer:
4a ) Difference ⇒ $ 63.24,
4b ) 4 children
Step-by-step explanation:
4a ) If the number of children is represented by the value of x, let us substitute a family of 2 children as value of x into this equation we are given;
y = 21.08 * ( 2 ) + 85.15 ⇒ Multiply 21.08 by 2,
y = 42.16 + 85.15 ⇒ Combine like terms,
y = 127.31
If y ⇒ amount spent on grocery's, let us solve for the amount spent on 5 children, and subtract from this amount;
y = 21.08 * ( 5 ) + 85.15 ⇒ Multiply 21.08 by 5,
y = 105.4 + 85.15 ⇒ Combine like terms,
y = 190.55
Difference; 190.55 - 127.31 = 63.24,
Solution; Difference ⇒ $ 63.24
4b ) If the amount is $ 169.47, let us plug it into our given equation provided amount spent on groceries ⇒ y;
169.47 = 21.08x + 85.15 ⇒ Subtract 85.15 from either side of equation,
21.08x = 84.32 ⇒ Divide either side 21.08,
x = 4 children
Solution; 4 children
Determine the 6 trigonometric ratios of the angle
First make a sketch
Then use the pythagorean theorem to find the missing sides
Lastly use SOH CAH TOA and plug in you values (Don't forget to simplify)
How many triangles can be constructed with angles measuring 110°, 50°, and 20°? a) more than one
a) more than one
b) none
c) one
Answer:
a, More than one.
Because it satisfies the property of sum of 3 angles that: 20 + 50 + 110 = 180 deg
Hope this helps!
:)
An employee works for $45 hours each week. He is paid $4 per hour for 40 hours per week and $6 per hour for overtime, what is his gross weekly wage?
Answer: $190
Step-by-step explanation:
Normal pay $4 * 40 hours = $160
Overtime $6 * 5 = $30
Answer:
Step-by-step explanation:
Gross wage = Regular wage + overtime wage
Employee works for 45 hours = 40 hours + 5 hour overtime
Gross wage = 4*40 + 6*5
= 160 + 30
= $ 190
Which statements about the coordinate system are true?
Select three that apply.
A. The point (0, 3) is located on the x -axis.
B. The point (7, 0) is located on the x -axis.
C. The origin is located at the point (1, 1) .
D. The origin is located at the intersection of the x - and y -axes.
E. In the ordered pair (4, 3) , the 3 indicates how far the point is above the x -axis.
F. In the ordered pair (4, 3) , the 3 indicates how far to travel on the x -axis from the origin.
Translate the following phrase to an expression: the product of a number and 2.
Evaluate the expression for n = 18
n + 2; 20
2 n; 36
n ÷ 2; 9
18 n; 36
Answer:
2 n; 36
Step-by-step explanation:
The product of a number and 2 is 2n. When you substitute 18 for n, the solution is 2(18) or 36
Answer:
2 n; 36
Step-by-step explanation:
Let the number be n
The product of a number, n and 2 when n = 18
= 2*n
= 2 * 18
=36
A tennis supply store pays a wholesaler $40 for a tennis racquet and marks it up by 60%.
What do they charge for the tennis racquet?
Answer:
$64
Step-by-step explanation:
What is the radius and diameter of the following circle?
11 cm
Answer:
the actual answer is
radius :11
diameter :22
You go to the market to buy fruit. The person in
front of you in line buys 5 apples and 3 oranges
for $8.50. You buy 3 apples and 3 oranges for
$7.50. Let x represent the price per apple. Let y
represent the price per orange. Find the price
of each fruit.
Answer:
$0.50 per apple and $2.00 per orange
Step-by-step explanation:
Find the value of n that makes each equation true. Then, arrange the equations IN increasing ORDER of the values of n found.
n + 5 = 10
n + 5 = 13
5n = 20
2n = 3
n+5=13 n=8
n+5=10 n=5
2n=3 n=1.5
5n=20 n=4
If a question says an item is marked down by 20%
a) what percentage would you actually be paying of the original price
b) how would you write that as a decimal
**Both answer will be written as part of the answer part A/part B**
Answer:
a) You'd be paying 80%
b) 0.8
Step-by-step explanation:
Point Y is between points J and Q. JQ = 18 and YQ = 11.
What is JY?
Answer:
Q11 i think
Step-by-step explanation:
Larry's landscaping purchased a riding lawnmower for 4450. The business made a down payment of 875, and agrees to 16 monthly payments of 250 each. estimate the annual percentage rate to the nearest 10th of a percent.
17.8%
3.2%
1.9%
16.8%
Answer:
The actual answer is 16.8%
Step-by-step explanation:
I got the answer wrong with the other answer
This is making my brain shrink
Answer:
The answer to part a is 3.6. I do not know about part b though.
Step-by-step explanation:
72-54= 18
18/5= 3.6
Find the mean of the data. Round your answer to the nearest tenth. 15,5,8,12,5,9,4,10,2,11
Answer:
8.1
Step-by-step explanation:
Answer:
mean=8.1
Step-by-step explanation:
mean= 15+5+8+12+5+9+4+10+2+11÷10=81÷10=8.1