At a party there were 4 boys and 4 girls. Boys only danced with girls and girls only danced with boys. At the end of the evening each person was asked how many people they had danced with. The boys gave the answers 3, 1, 2, 2 and three of the girls answered 2. Which answer did the fourth girl give?
The 4th girls answer was 2
The fourth girl danced with two of boys.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
At a party there were 4 boys and 4 girls.
Boys only danced with girls and girls only danced with boys.
In boys, first boys dance with 3 girls
Second boy danced with one girl
Third boy danced with two girls
Fourth boy danced with two girls
3+1+2+2=8
When comes to four girls, three girls said they danced with two boys.
We need to find with how many boys fourth girl danced.
2+2+2+x=8
x+6=8
x=2
Hence, the fourth girl danced with two of boys.
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what is the answer?
Answer:
Step-by-step explanation:
4/5x<=2
x is less than or equal to 2.5
How do I solve 3/2x-7=17
Answer:
x = 0.06 if 3 is over 2x
Step-by-step explanation:
HELP AGAIN :))) PLEASE HELP
Answer:
55
Step-by-step explanation:
This is 55 because you need to make a sum of 180 when making a line and 125+55=180
Answer:
55 degrees.
Step-by-step explanation:
If you see that it is parallel. You can see that each angle on the top and bottom of it equals 360 degrees. So if the same 360 degree angle is at the bottom of these both. And both of then have 2 180 equalling degrees on the top and bottom of it. Then that would mean for the 125 the other side would have 55 degrees equalling 180. Same for the bottom so that would mean that it would be the same for the bottom 360 degree angle making me absolutely sure that X is equal to 55 degrees.
To find the area of a triangle, you can use the expression b × h ÷ 2, where b is the base of the triangle and h is its height. What is the area of a triangle with a base of 2 and a height of 8?
The area of the triangle is....?
Answer:
c² √a²+b²
Step-by-step explanation:
use that formula
Help me find the slope of the line
Answer:
i think is 2 but i am not sure
Answer:
1/2
Step-by-step explanation:
This is tough because you don’t know the numbers on the side graph, but i’m assuming it’s 1 each.
Find where the line is on a point. Since slope is Rise over run. Go up 1 and sideways 2.
A tepee has a circular floor with a radius of 3 meters. What is the floor's diameter?
Answer:
6 meters
Step-by-step explanation:
To find diameter if you have radius, multiply the radius by 2. In this case 3 x 2.
Hope it helps!
Step-by-step explanation:
how do i delete this? TwT
6. Determine how each multiplication or
division pattern is formed. Then, write
the next two numbers.
a) 1,3,9, ...
b) -240, -120,-60,...
c) 81, -27,9,...
d) 5, -20, 80,...
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Please help me
i need help can somebody help me thank you
Find the total surface area of this triangular prism.
30 cm
18 cm
7 cm
24 cm
Answer:
696 cm because
help pls, Factor 25x-10xy i hop this is easy for you
Answer:
5x(5-2y)
Step-by-step explanation:
If this helped hen consider making my answer brainliest
Find the measure of each interior angle and each exterior angle of a regular pentagon.
The measure of each interior angle is
and the measure of each exterior angle is
Answer:
hope you like it so can you make me brainlest pls
10) using opposite operations solve for x
30 = - 6 x + 12
EF is the midsegment of trapezoid ABCD with AB=12.6, EF=8.8 and DC=x. Determine
the value of x.
PLSSSSS HELPPP ASAPPP
Answer:
C. 5Step-by-step explanation:
Midsegment is the half of the sum of the bases:
EF = 1/2(AB + DC)8.8 = 1/2(12.6 + x)12.6 + x = 2*8.8x = 17.6 - 12.6x = 5Correct option is C
7 x 5/6 simplify if possible
Answer:
5 5/6 or 5.83Step-by-step explanation:
To answer make the whole number a fraction.
7/1 x 5/6 = 35/6
To simplify 35/6 see how many times 6 can go into 35. The answer to this is 5. So there is 5/6 left. The answer is 5 5/6.
Have a nice day! Hope this helps!
HELP PLEASE IVE BEEN STUCK ON THIS QUESTION FOR AGESSS
- CLICK TO SEE THE PICTURE
Please help will give brain!!
Answer:
x=29
Step-by-step explanation:
the angles shown are supplementary meaning that they will add up to equal 180 so to solve x we setup and equation
180=4x-1+65
step 1 combine like terms
180=4x+64
step 2 subtract 64 from each side
116=4x
step 3 divide each side by 4
x=29
Hope This Helps (:
Answer:
yes pls. i would help but i dont have a brain. that brain u are giving away will really come in handy for me.. once ive got that brain maybe i could give u the answer?
Step-by-step explanation:
12. The tomb of Gunbad-Kabud in Maragheh, Iran is the shape of a decagonal tower and has a side length of approximately 8 feet. Determine the distance from the center of the tomb to the outside wall.
Answer:
The distance would be 12.31073415. Rounded, 12.31
Step-by-step explanation:
First off, we know a decagon has 10 sides. Secondly, it is given that the total side length is 8 feet- split in half it's 4 and 4 (this will come into play in the formula). Next, we want to find the angle measure of one of the isosceles triangles. Thus, do 360/10 which gives 36. Then do 36/2 which equals 18. This is the angle measure we need. Now that we have the necessary information, we can set up the formula. Following SOHCAHTOA, we can see that we need to use the tangent to find the apothem since our opposite side length of 4 is given. Set up the equation like so: tan18 = 4/a. When plugged in and solved, the answer of 12.31073415 is received.
I hope that helped!
there are 21 colored balls sindhu took 4/7 rosey took 1/7 and ritesh took 2/7 who took the least numbers of balls
Jessie served 15 pints of orange juice at her party. How many quarts and pints (pints=remainder) of orange juice did she serve?
Answer:
7 quarts and 1 pint
Step-by-step explanation:
2 pints is equal to a quart
15 pints divided by 2 is 7r1
7 is equal to 7 quarts and r1 is equal to 1 pint.
6th grade math
help on numbers 4 5 6 plz help
Answer:
4) 6 students
5) 7 fewer students
6) No, you can not tell from the frequency table how many students ran a mile in exactly 12 minutes.
Step-by-step explanation:
4) you’d look at the row from 8:00-8:59.
5) Add the first two rows together (6+2=8), then subtract that by the sum of the last two rows (9+6=15), which is 7
6) There’s no pattern in the frequency table, and the data points would be plotted differently since it’d be from a range of times, not one set time.
Hope this helped, sorry if I’m wrong on #6 ;)
4. 8 students
5. 1 fewer student
6. Approximately 0.15 students
A sweater is on sale for 12% off. The sale price is $44.00. What is the original amount of the sweater?
==================================================
Work Shown:
x = original price
y = sale price
d = discount = amount saved
d = 12% of x = 0.12x
y = x - d = x - 0.12x = 0.88x
Note how 0.88 = 88%, and this represents the percentage you have to pay if you get 12% off.
We're told the sale price is y = 44, so this leads to...
y = 0.88x
44 = 0.88x
0.88x = 44
x = 44/0.88
x = 50
The original price was $50
---------------------
Check:
If the original price was $50, then the amount you save is 0.12*50 = 6 dollars, which is the discount.
The sale price is 50-6 = 44 dollars which matches up with what your teacher gave you. The answer is confirmed.
HELP!PLS ANSWER THIS BY TODAY AND TMR
Write a story to represent 15 divided by 19 solve the equation in a complete story
Next when your done what multiplication equation shows that your division is correct
Pls answer this I will give a brainly to the best!
If the scale factor between a scale drawing of a rectangle and the real object is 1:3 what would be the ratio of the areas?
Answer:
The ratio of the areas will be will be 1 : 9
Step-by-step explanation:
The linear scale factor represents a ratio that is used to multiply the dimensions of objects so that accurate geometries can be transferred between real-life and paper.
The linear scale factor is quite different from the area scale factor but related to it in the following way:
The area factor can be obtained by squaring the linear scale factor.
This is Area factor = (Linear scale factor) ^2.
Linear scale factor = (1:3)
Area factor = [tex]1^2 : 3^2[/tex]
Area factor will be 1: 9
Thus, when the linear scale factor is 1:3 the area factor will be 1 : 9
How are interger used In sports
PLEASE HELP ASAP I can’t fail this
Answer:
-5,5
5,5
Step-by-step explanation:
mickel and 4 friend bought a total of 95 raffle tickets if the ticket were dived equaly among themselves how many tickets did each person get?
Answer:
19
Step-by-step explanation:
5 people in total, divide equally from 95
Answer:
Step-by-step explanation:
95/4=23.75
Round 23.75 --> 24.00 raffle tickets each.
4
Write the equation of the line in slope-intercept form given the following:
Slope 3, yintercept (0,8)
5
Write the equation of the line in point-slope form given the following:
Point : (-5,2), Slope : -3
1
Show Your Work
Answer:
\bold{\text{Slope (m)}=\dfrac{1}{4}}Slope (m)=41
Step-by-step explanation:
A linear equation is of the form: y = mx + b where
m is the slope
b is the y-intercept (where it crosses the y-axis)
x + 4y = 16
4y = -x + 16
y = -\dfrac{1}{4}x+\dfrac{16}{4}y=−41x+416
y=-\dfrac{1}{4}x+4y=−41x+4
The y-intercept (b) = 4
Next, find the slope given point (4, 5) and b = 4
\begin{gathered}y=mx+b\\\\5=m(4)+4\\\\1=4m\\\\\dfrac{1}{4}=m\\\\\\\\\large\boxed{Slope (m)=\dfrac{1}{4}}\end{gathered}y=mx+b5=m(4)+41=4m41=mSlope(m)=41
f(x)=6^x for x=2 help please
9514 1404 393
Answer:
f(2) = 36
Step-by-step explanation:
Put 2 where x is and do the arithmetic.
f(2) = 6^2
An exponent of 2 means 6 is a factor two times.
f(2) = 6×6
f(2) = 36
Answer:
36
Step-by-step explanation:
To evaluate f(x) = 6^x at x = 2, substitute 2 for x:
f(2) = 6^2 = 36
Gloria sells skateboards and charges a $15 shipping fee for each skateboard. She sold 14 skateboards last week and charged a total of $938. If Gloria charges the same amount for each skateboard, how much does she charge for one skateboard?
Answer:
She charges 52$
Step-by-step explanation: