Answer:
the answer is parallel lines
At a dance, 25% dresses up in a superhero costume, 32% as a scary character, 10% as an entertainer, 15% as a children's movie character, and 16% did not dress up at all. If a total of 250 students attended the dance and 15% of the scary character students were girls, how many boys dressed up as a scary character?
Answer:
68 boys
Step-by-step explanation:
32% of 250 = 80
of 80 scary characters, 15% were girls
80 x .15 = 12 (girls)
80 - 12 = 68 (boys)
com/forms/d/e/1FAIpQLSeaV3E4GEivw--oxpi043rlf3g1huKMHD79-ccdtkntgEc32g/viewform?hr_submission=Cho
Question 2: Using the following data [2.5 kg, 3.1 kg, 3.4 kg, 3.5 kg, 3.5 kg, 4 kg,
4.1 kg] calculate the interquartile range
I need the lower quartile upper quartile and the interquartile range
Answer:
interquartile should be 3.45kg
lower quartile is 2.8kg
upper quartile is 3.75kg
Find the value of x : x/15 = 8/20
Answer:
x=6
Step-by-step explanation:
Answer:
x=6
Step-by-step explanation:
x/15=8/20
Multiply both sides by 10:
x/15*10=8/20*10
Simplify:8/20*10
2x/3=4
Multiply both sides by 3:
3*2x/3=4*3
simplify:
2x=12
Divide both sides by 2:
2x/2=12/2
Simplify:
x=6
Cuanto da la siguiente operación matemática : 5√225 ?
Answer:
75
Step-by-step explanation:
I NEED THE SLOPE INTERCEPT FORM!!! ITS DUE BY 12
Answer: y = 4x -1
Step-by-step explanation:
Given by the graph.
Y axis
and rise over run.
find the value of A
75°,110°,90°
Answer:
I think it is 90° because on a line it is 180 and and both add up to 360°
Solve the following inequality
-3x-10=32
Solve for X
Answer:
x=-14
Step-by-step explanation:
-3x-10=32
add 10 to both sides
(-3x+10=32+10)
simplify
-3x=42
divide both sides by negavtive 3
[tex]\frac{-3x}{-3}[/tex] [tex]\frac{42}{-3}[/tex]
x=-14
hope this helps have a nice day :) (sorry i know it's a little lengthy)
Tori bought 5 bricks. Altogether, the bricks weighed 58.35 pounds. How much did each brick weigh?
Answer:
6433333356789
Step-by-step explanation:
Answer:
the poounds is of number
Step-by-step explanation:
welcome to branly
Find the common difference of the arithmetic sequence. −16,−12,−8,−4,..
2.
Write a function rule for the table.
A. f(x) = x + 2
B. f(x) = x – 2
C. f(x) = –2x
D. f(x) = 2x
Answer:
D.
Step-by-step explanation:
f(x) increases by 2 as x increases by 1 x value.
We know it isn't A since and x value plue 2 would not equal the y value.
But if you multiply each x-value by 2 you get f(x)
D is the equation for f(x)
What is the volume of the cone below?
Answer:
yo try D
Step-by-step explanation:
im pretty sure bc 6 turns to 12 so 22 times 12
HELP WILL GIVE BRAINLIEST Triangle QRS and triangle WXY are similar. Which statement must be true?
Answer:
C.
Step-by-step explanation:
This is correct because the triangles are similar. Angle S is similar to Angle Y, and Angle R is similar to Angle X.
None of the others can be correct either.
Hope it helps!
Pls help tell me how to do it
whats the line in fully simplified slope form pls help me.
Answer:
y = -5/6x - 7
Step-by-step explanation:
what is the quotient?
Answer:
the answer is 4x [tex]10^{2}[/tex]
Step-by-step explanation:
I hope this helps
have a nice day/night
Mark brainiest please
Answer:
First of all, a quotient is a number that the answer to a division number basically. So, I think the best answer would be the first choice: 4 times 10 with an exponent of 12. I think that is the correct answer.
You have $40 in a savings account and you deposit an equal amount into your account each week. After 8 weeks the account holds $128. Write an equation that represents the amount y (in dollars) of money in the account after x weeks.
Answer:
40+x=y
Step-by-step explanation:
On three days, Ben throws darts at a target.
Here are his results.
Number of throws
Number of hits
Number of misses
40
30
10
30
18
Monday
Tuesday
Wednesday
Total
12
50
36
14
120
84
36
b) Use the total of the results to estimate the
probability of Ben of hitting the target.
Answer:
[tex]P(Hits) = 0.70[/tex]
Step-by-step explanation:
Given
[tex]Throws = 120[/tex]
[tex]Hits = 84[/tex]
[tex]Miss = 36[/tex]
See attachment for result
Required
Determine the probability of hitting the target
This calculated using:
[tex]P(Hits) = \frac{n(Hits)}{n(Throws)}\\[/tex]
[tex]P(Hits) = \frac{84}{120}[/tex]
[tex]P(Hits) = 0.70[/tex]
Hence, the probability of hitting the target is 0.70
This urgent can y’all please help me with this math problem I’ll mark y’all Brainlyist
(3x-2 over 4) - (2x-5 over 3) = (1+x over 6)
Which equations are equivalent to -1/4(x)+3/4=12? Select all that apply.
(-4x/1)+3/4=12
-1(x/4)+3/4=12
-x+3/4=12
1/4(x+3)=12
(-x/4)+3/4=12
HELP
Answer:
B and E
Step-by-step explanation:
B,C,E
is the full answer
A point S( 8,-2) is reflected across the origin, Find the order pair of its image.
A. ( -8 , 2)
B. ( -8, -2)
C. (2, 8)
D. ( 2,- 8)
Answer:
the answer is B
Step-by-step explanation:
Do your best
simplify the fraction 37/8
What is the probability that the dart will hit a spot in the shaded square
Answer:
B: 1/6
Step-by-step explanation:
3 divided by 18 = 3 x 1/18 = 3/18 = 1/6 (simplified)
prove that parallelogram circumscribing a circle is a rhombus
Answer:
Answer:
Step-by-step explanation:
I hope it's helpful!
Identify the vertex of the quadratic function
Answer:
(-2,-1)
Step-by-step explanation:
On the graph, the vertex is where the bottom of the U is. In general, it's always that same place on the U, but the U could be turned upside down or left or right. Looking at the bottom of the U, count on the x axis first (left 2, which is negative). That's your first number. Then count on the y axis (down 1, again, negative). That's your second number. Hope this helps!
Andre is making paper cranes to decorate for a party. He plans to make one large paper
crane for a centerpiece and several smaller paper cranes to put around the table. It takes
Andre 10 minutes to make the centerpiece and 3 minutes to make each small crane. He will
only have 30 minutes to make the paper cranes once he gets home.
1. Andre wrote the inequality 3x + 10 < 30 to plan his time. Describe what x, 3x, 10,
and 30 represent in this inequality.
Answer:
x is the number of small cranes he can make
3x is the amount of time it takes to make all of those small cranes
10 is the amount of time it takes to make just the centerpiece
30 is how much time in total he has to make all of the paper cranes
Step-by-step explanation:
Answer:
x is the number of small cranes he can make
3x is the amount of time it takes to make all of those small cranes
10 is the amount of time it takes to make just the centerpiece
30 is how much time in total he has to make all of the paper crane
Step-by-step explanation:
can someone help me with this please, i am not sure what to do
Answer:
I attached the graph below
Step-by-step explanation:
I started at the y-intercept, because it is where the line crosses the y-axis. Then, I used rise/run for the slope (-5/3) and went down 5 units and right 3 units. I connected the points to make the graph.
Kerry wants to remodel his house by knocking down a wall between two adjacent rectangular rooms the dimensions of the rooms are shown on the blue print
This Answer is:
4x^2+18x+18
Maya has 54 cubic feet in her garden she already has 4.5 cublc feet of soil .Soil bags have 1.5 how many bags should maya purchace.
Answer: 33
Step-by-step explanation:
The cubic feet needed is 54 and she already has 4.5 cubic feet of soil. This mean that she will need 49.5 more.
= 54 - 4.5
= 49.5
Since each soil bag has 1.5, the number of soil bags needed will be:
= 49.5 / 1.5.
= 33
Therefore, she'll need 33 bags