Answer:
do what
Step-by-step explanation:
At Wayside High School, 600 boys were asked to
name their favorite food. The results showed that
24 of the boys named pizza as their favorite food.
What percentage of the boys in the survey named
pizza as their favorite food?
Answer:
4%
Step-by-step explanation:
Percentage = Number of boys who named pizza [tex]\div[/tex] Total number of boys [tex]\times 100[/tex]
Percentage = [tex]\frac{24}{600} *100=0.04*100=4[/tex]
Thus, 4% of the boys named pizza as their favourite food.
Please write:
1. y=-(x-6)^2+7 vertical compression or stretch
2. y=1/4(x+5)^2 vertical compression or stretch
3. y=4(x+1)^2-6 vertical compression or stretch
Answer:
1. No vertical compression or stretching but will open up downward.
2. 1/4 vertical stretch
3. 4 vertical compression
Step-by-step explanation:
Any time your dealing with vertical stretching or compression it will always be the number before the parentheses.
So in 1. it is - or basically -1 which means the parabola will be open up downward. And in this problem there is no stretching or compression
2. Is the 1/4 is a vertical stretch
3. 4 is a vertical compression.
Or what also could help is when the number before the parentheses is bigger such as number 4 the closer together the parabola will be. And the smaller the number like 1/4 the wider the parabola will be.
x - 4 = 9
Can someone please help me
Answer:
13!
Step-by-step explanation:
add 14 both sides you should add up to 13 from 9 + 4 and then 13 divided by 1
PLZZ HELP...i'm ready to go to bed...Where might you see "soda cans" in architecture or nature? (the shape of soda cans?
A soda cans like a cube with straight on top
Given the replacement set {0, 1, 2, 3, 4}, solve 6x – 3 = 3.
Answer: The answer is 1
It is 1
Step-by-step explanation:
plzz help me with this
Answer:
84
Step-by-step explanation:
4*6*7/2=84
Write an equation in point-slope form of the line that passes through the point (-8,
2) and has a slope of m = 5.
Answer:
y-2=5(x--8)
Step-by-step explanation:
Formula for point slope form equation: y-y1 = m(x – x1)
After that just plug in the given numbers
If (x-2) is a factor of x^3+kx^2 +12x-8 then k=?
Answer:
k = - 6
Step-by-step explanation:
Since (x - 2) is a factor then x = 2 is a root
Substitute x = 2 into the polynomial and equate to zero, that is
2³ + k(2)² + 12(2) - 8 = 0
8 + 4k + 24 - 8 = 0
4k + 24 = 0 ( subtract 24 from both sides )
4k = - 24 ( divide both sides by 4 )
k = - 6
help me please!!!!!!!
Answer:
C (-6,-8) → C' (6,8)
D (-2,-8) → D' (2,8)
E (-2,-4) → E' (2,4)
F (-6,-4) → F' (6,4)
Step-by-step explanation:
When you rotate a point 180° counterclockwise about the origin, the point A (x,y) becomes A' (-x,-y). So, if the points are positive, they will become negative.
Because all the points are negative, rotating them 180° counterclockwise will make them positive.
Hope that helps.
(4-5i)(-2+7i) what is the answer
Answer:
27 + 38 i
Explanation:
(4 - (5 * i)) * ((-2) + (7 * i)) =
Answer:
[tex] - 35 {i}^{2} + 10i + 20[/tex]
Step-by-step explanation:
-8 + 28 + 10i - 35i^2
-35i^2 + 10i + 20
A baby elephant named Nora was born at a wildlife refuge and weighed 200 lbs when she was
born and gained 22 lbs every week. In preparation for her birth, the staff estimated how much
she would weigh at certain weeks so they could stock some of her food ahead of time. They
documented that at 16 weeks she would weigh approximately 352 lbs. Did they estimate
correctly? If so, explain why. If not, describe what they did wrong and find her accurate weight.
Answer:
352 lbs is correct
Step-by-step explanation:
They did estimate correctly. for how to do this look below:
So we have a elephant that gains 22 pounds every week and they estimated that at 16 week she would be at 352 lbs
22 which was current pounds at the time and she would keep gaining that every week for 16 weeks
So weight times weeks
22*16
22*16= 352
Hope this helps!
Solve for x:
X – 6 = 5x – 2
20 points + Brainlist if you answer this question please!
15?
Step-by-step explanation:
ms.garcia’s seventh grade class is collecting aluminum cans yo buy new board games. They receive $0.35 for each pound of cans they collect.What is the minimum number of pounds of aluminum cans they need to collect in order to purchase a broad game that cost $27.20
Answer:
The minimum number of pounds they need to collect is 78
Step-by-step explanation:
27/0.35 = 77.7
but in this specific problem you can't have less than part of a pound, so the final answer would be 78 pounds
only question one. please answer and show full working out. will reward with brainliest.
Answer:
48 meters squared or 48m^2
(Both are correct. Whichever you prefer is fine.)
Step-by-step explanation:
The formula to find area is A=height*base
So since the base = 6 and height = 8
Just multiply to combine the two
6*8=48
If you want to show with only numbers write this.
A=b*h
6*8=48
48 meters squared or 48m^2
Value of (x-y)2 is,please answer
Answer:
2 x − 2 y
I hope this helps! UwU
If you can give brainliest that will be awesome
Hey there!☺
[tex]Answer:\boxed{2x-2y}[/tex]
[tex]Explanation:[/tex]
[tex](x-y)2[/tex]
(x + -y)2 Make y negative
(x)(2) + (-y)(2) Separate with parenthesis.
2x - 2y
Hope this helps!
The difference of 5 times a number and 13 is 10. Find the
number.
Answer:
let the number be a.
now,
5a-13=10
or, 5a= 10+13
or, a = 23/5
or, a = 4.6
therefore, the number is 4.6
Find the distance between points (1, 5) and (3, 0) to the nearest tenth. !!
Answer:
The answer is
5.39 unitsStep-by-step explanation:
The distance between two points can be found by using the formula
[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\ [/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(1, 5) and (3, 0)
The distance between them is
[tex]d = \sqrt{( {1 - 3})^{2} + ({5 - 0})^{2} } \\ = \sqrt{ ({ - 2})^{2} + {5}^{2} } \\ = \sqrt{4 + 25} \\ = \sqrt{29} \: \: \: \: \: \: \: \\ = 5.38516 \: [/tex]
We have the final answer as
5.39 units to the nearest tenthHope this helps you
every integer is _______number? an irrational , a natural , a whole , a rational.
Answer:
every integer is a whole number
Graph the function rule.
y = 3x + 3
Answer:
On the y axis (the vertical line titled y) graph a point at 3, then from there rise 3 and walk 1 and plot a point. keep doing this until you can graph a line.
Step-by-step explanation:
hope this helps :)
Simplify the complex fraction 1/6 / 1 3/8
Hey there!☺
[tex]Answer:\boxed{\frac{4}{33}}[/tex]
[tex]Explanation:[/tex]
[tex]\frac{1}{6}/1\frac{3}{8}[/tex]
Let's divide both fractions.
[tex]\frac{1}{6}1/\frac{3}{8}=\frac{4}{33}[/tex]
[tex]\frac{4}{33}[/tex] is our final answer.
Hope this helps!
A 6-pound bag of sugar contains 681 one-teaspoon servings and costs $4.49. A batch of muffins uses 1 cup of sugar. How many whole batches can you make if you use as much of the sugar as possible? What is the cost of sugar for each batch? (1 cup = 48 teaspoons; do not consider leftover sugar in the cost calculation.) You can make a total of batches at $ per batch.
Answer:
$4.43
I Hope This help :)
tell me if you need the step by step explaination because it so long long but if you need it i will try my best
Solve the system of equations.
5x – 7y = 58
y = -x + 2
5x-7y=58
y=-x+2
5x-7(-x+2)=585x+7x-14=5812x-14=5812x=58+1412x=72x=65x-7y=58
5(6)-7y=58
30-7y=58
-7y=58-30
-7y=28
y= -4
Answer:
x = 6, y = -4
Step-by-step explanation:
Khan Academy
I need help.................
Answer:
(1, 5)
Step-by-step explanation:
The midpoint of a line segment has coordinates that are the average of the end-point coordinates.
M = (X + Y)/2 = ((-3, 4) +(5, 6))/2 = (-3+5, 4+6)/2 = (2, 10)/2
M = (1, 5)
The midpoint is (1, 5).
f(x) = 3x + 2 and g(x) = 4 – 5x
Answer:
-2x +6
Step-by-step explanation:
[tex]f(x)=3x+2,\:\\g(x)=4-5x\\\\f(x) +g(x) =\\3x+2+\left(4-5x\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=3x+2+4-5x\\\\\mathrm{Group\:like\:terms}\\=3x-5x+2+4\\\\\mathrm{Add\:similar\:elements:}\:3x-5x=-2x\\=-2x+2+4\\\\\mathrm{Add\:the\:numbers:}\:2+4=6\\=-2x+6[/tex]
A rope which is 10.3 centimeters long is cut into 4 pieces of equal length. Write an equation to find the length of
each piece? Use x as the length of each piece of rope.
x - 4 = 10.3 EQUATION
SOLUTION:
x = 10.3 + 4
x = 14.3
Answer: x = 10.3 ÷ 4
Step-by-step explanation: if we were to work this out forgetting about the equation it can be worked out by dividing the 10.3 by 4 to find the length of the pieces so, now to express it as an equation, we have to add x into our sum 4 × ? = 10.3 : 4x = 10.3. The answer for x would be x = 2.58.
What is the dependent variable in the graph below? a. month of the year b. days of snow fall c. time d. amount of snowfall PICTURE BELOW!
Answer:
Days of snowfall
Step-by-step explanation:
the y- axis
which square root would end up as a rational number 169 square root 250 square root 80 square root 6 square root
Answer:
250
Step-by-step explanation:
....................
While shopping, Kyla found a dress that she would like to purchase, but it costs $52.25 more than she has. Kyla charges $5.50 an hour for babysitting. She wants to figure out how many hours she must babysit to earn $52.25 to buy the dress. Kyla needs to work ________ hours to earn $52.25.
The best approximation for 10
IS
25
O 3.1
5
O 100
Answer:
its 3.1
Step-by-step explanation:
i said hey google
Please help, I'm really confused with these two questions ):
Step-by-step explanation:
The die is rigged, so "not 3" is not a possibility. Ruling out those branches of the tree, there are 4 possible outcomes, one of which is the desired outcome. So the probability is 1/4.
A fair die has six sides that are equally likely, so the probability of rolling more than 2 is always 4/6. The outcome of the first roll does not effect the outcome of the second roll.