Answer:
v is 120
Step-by-step explanation:
if the perimeter is 480 then you need to divide 480 by 4 which gives you 120.
p=4(a)
my question is the picture
Answer:
20 students
Step-by-step explanation:
You first have to add the number of students all up and you get 200.Then you do cross multiplication.
40/200 x s/100=
40x100= 4000=
200xs= 200s=
200s/200=
4000/200=
20=
Please help I give brainliest
Answer:
Questions:
#1) one complex solution
#2) two solutions
#3) one complex solution
#4) one solution
Step-by-step explanation:
1) x² = -100; x = 10i
2) 5x² = 1; x = ±[tex]\sqrt{1/5}[/tex]
3) 6x² + 6 = 0; x = i²
4) 7(x² + 6) - 42 = 0; x = 0
Find the volume of a pyramid with a square base, where the area of the base is
8.3 mº and the height of the pyramid is 6.3 m. Round your answer to the nearest
tenth of a cubic meter.
Answer: 17.4 m^3
Step-by-step explanation:
V= 1/3 Bh
B=8.3
H=6.3
V=1/3 (8.3)(6.3)
V=17.43
V=17.4m^3
choose the correct vertical asymptote(s).
Glven the function, f(x) =
x+1
X-4
O x= -4, x= 4
O x= 4
O x= -2, x = 2
O x= 2
BRAINIEST TO WHOEVER RIGHT “ identify the box and whisker plot that represents the data.” “Cat lengths (in inches) : 16, 18, 20, 25, 17, 22, 23, 21”
if log y=3(log 4 + log x), express y in terms of x. serious answers only please no files or nun of that.
Answer:
The expression is [tex]y = 64 + x^{3}[/tex].
Step-by-step explanation:
Let be [tex]\log y = 3\cdot (\log 4 + \log x)[/tex], the "log" component is refered to logarithms with base 10. By definition of logarithm and its properties, we derive an expression of [tex]y[/tex] in terms of [tex]x[/tex]:
[tex]\log y = 3\cdot (\log 4 + \log x)[/tex]
[tex]10^{\log y} = 10^{3\cdot (\log 4 + \log x)}[/tex]
[tex]y = 10^{3\cdot \log 4}+10^{3\cdot \log x}[/tex]
[tex]y = 10^{\log 4^{3}}+10^{\log x^{3}}[/tex]
[tex]y = 64 + x^{3}[/tex]
The expression is [tex]y = 64 + x^{3}[/tex].
i need help with that please .
Answer:
3,3
Step-by-step explanation:
Only number 1 please
Answer:
a is k, b is k and l, c is j and l, d is j and r, thats all i know, lol
Step-by-step explanation:
K is Center, Radius KJ KI,KI, JR diameter.
Here we have given a diagram from the given diagram
What is the definition of the center?Center :- The center of a circle is the point equidistant from the points on the edge
Therefore center is k.
Radius:-The distance from the center of the circle to any point on it's circumference
Radius is KJ,KL,KI
Chord :-The chord of a circle can be defined as the line segment joining any two points on the circumference of the circle.
chord is J and I
Diameter:-In a circle, diameter is a line that passes through the center and meets the circumference at opposite ends.
JR is the diameter.
I have solve first four part of this question
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bella wants to know what the students at her school think of her show? Which is the best group survey to find information
Answer:
bar graph, this needs to be a lil longer but the answer is bar graph
Step-by-step explanation:
trust me man
The correct option is,
⇒ get a list of students at her school from the office and use a random number generator to pick 30 of them.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Bella want to know what the students at her school think of her show. which is the BEST group to survey to find this information
Now, For getting accurate results she must select a random sample without bias
For this option a will not serve since she selects only students she recognizes.
Hence, Option B may not be right, as during show on the face they may not give correct opinion
And, Option C is right as a random sample is taken
And, Option D is wrong as the first 30 students may not be at random.
Thus, The correct option is,
⇒ get a list of students at her school from the office and use a random number generator to pick 30 of them.
Learn more about the mathematical expression visit:
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Chyanee's meal cost $30.25 and Tango's meal cost $25.75. Chyanee treats Yanci by playing for both meals and leaves a 10% tip. Explain in writing (typing) how to find the amount both meals cost,the amount of the tip and the total amount of money Chyanee spent.(Remember to write 5 or more complete sentences.)
Answer:
itS 876
Step-by-step explanation:
Answer:
The meal was $56. The tip was $5.6. Overall the amount was 61.6
Step-by-step explanation:
Well first I looked for the meal prices (30.25, 25.75). I added the meals and got 56. Then I looked for the tip amount (10% of 56). I then found that 10% if 56 is 5.6. Lastly, I added 56 and 5.6 to get the overall amount (61.6). That’s how I got my answer(s).
Solve the following quadratic formula and enter the solutions below from smallest to largest. Round to the nearest tenth if necessary.
Equation: 4x2+8x+7=4
Solution: Answer
and
Answer:
solution given:
: 4x2+8x+7=4
4x²+8x+7-4=0
4x³+8x+3=0
4x²+6x+2x+3=0
2x(2x+3)+1(2x+3)=0
(2x+3)(2x+1)=0
either
x=-3/2
or
x=-1/2
Kim wants to solve the equation 538+ 223= x. How should Kim rewrite the sum in order to solve for x?
Answer:
x = 761
Step-by-step explanation:
x = 538 + 223
x = 761
Mr. Stewart said that he would pay $750 for a bedroom suite. The suite Mrs. Stewart wants costs $250 less than twice as much money as Mr. Stewart will spend. How much does the suite cost that Mrs. Stewart wants?
Answer:
$1,250
Step-by-step explanation:
Mr. Stewart will spend $750
Mrs. Steward wants $250 less than twice that
750 * 2 is 1500
1500 - 250 is 1250, our final answer
brainliest? please and thank you.
Help needed asap will give brainliest
The answer is the atomic mass. Hope this helps!!
Answer:
Neutrons and protons make up the atoms atomic mass.
A total of 477 tickets were sold for the school play. They were either adult tickets or student tickets. There were 73 fewer student tickets sold than adult tickets. How many adult tickets were sold?
A traffic camera sits on top of a tower that has a height of 39 ft. The angles of depression of a car on a straight road at the same level as that of the base of the tower and on the same side of the tower are 31°. Calculate the the distance between the base of the poll and the car. Round to the nearest tenth of a foot. *
Answer:
48ft
Step-by-step explanation:
Distance of car A from the towerConsider ∆ACD tan25 = 50/AC AC = 50/tan25 = 50/0.4663 = 107.2 ft Distance of car B from the towerConsider ∆BCD tan40 = 50/BC AC = 50/tan40 = 50/0.8391 = 59.6 ftDistance from cars A and B AB = AC – BC = 107.2 – 59.6 = 48 ft The distance between the two cars is 48ftFind the value of x when
2x =100.
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Let's solve your equation step-by-step.
2 ( x ) = 100
Step 1: Divide both sides by 2.
2 x / 2 = 100 / 2
x = 50
Answer:
x = 50
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
You and your friends were playing basketball last week. You were short a
player, so your younger sister joined the game. She crushed it scoring 12 shots for 28 points. How many 2 and 3 point baskets did she score?
Write a solution to the sister's basketball game.
Answer:
there are multiple solutions to this but one is...
3+3+3+3+2+2+2+3+2+2+3
Step-by-step explanation:
you can create other solutions by taking both 2 and 3 consecitvly and adding them until you get 28.
Answer:
She made eight 2 pointers
She made four 3 pointers
Step-by-step explanation:
2x + 3y = 28
x + y = 12 Multiply this equation by 2
2x + 2y =24
Write the first and third equations underneath each other,
2x + 3y = 28
2x + 2y = 24 Subtract.
y = 4
x + y = 12
x + 4 = 12 Subtract 4 from each side
- 4 -4
x = 8
PLS HELP IVE BEEN ASKING FOR 4 HOURS NOT A SINGLE PERSON HAS BEEN RIGHT ITS PAST DUE :( JUST TROLLS I WILL GIVE BRAINLIEST JUST PLS HELP
Answer:
Answer is in attachment. I am really sorry if I'm wrong.
Step-by-step explanation:
Finding the height:Greatest common factor (GCF) is the highest number that is a factor of 2 numbers. Not sure if that makes sense.
For example, GCF of 8 and 4 is 4, because 4 is the highest factor that fits into both numbers. 4x2=8 and 4x1=4.
In this case, the height is 7, because that's the GCF of 21 and 70. There's no bigger common factor than that. 7x3=21 and 7x10=70
Finding the length and area:Now that we know the "height", even though there's no such thing as height when calculating the area, we know the length.
The area of something is length x width. Your assignment calls it height for some reason so we'll use height x length.
Area of the 2 shapes is already given, which is 21n for the first shape. Length of the first shape is 3n because 3nx7=21n. Recall that 7 is what we found earlier.
As we can see, the "height" of the 2nd shape is the same as the first, therefore it should also be 7.
Since we are given the area of the 2nd shape, we now know its length. Length of 2nd shape is 10, because 7x10=70.
Robert has x books. Marie has twice as many books as Robert has. Together they have 18 books. Which of the following equations can be used to find the number of books that Robert has? Choose one multiple choice answer
x+2=18
x+x+2=18
x+2x=18
2x=18
Answer:
the answer: x+2x=18
Step-by-step explanation:
Evaluate 3(x - 4) + 2x - x? for x = 5.
A. - 12
B. -4
Ć. 40
D.0
Answer:
8
Step-by-step explanation:
Answer:
8Step-by-step explanation:
Simplify
3(x - 4) + 2x - x = 3x - 12 + x = 4x - 12If x = 5, the value of expression is
4*5 - 12 = 20 - 12 = 8Help I’ll give Brainly est
Answer:
26 sq units.......
The price of a 6-minute phone call is 1.80 what is the price of a 17-minute phone call
Answer:
$5.10
Step-by-step explanation:
Ratios:
[tex]\frac{6}{1.8} =\frac{17}{x} \\\\6x=30.6\\x=5.1[/tex]
8. If
VW = 9x-11 and
SU = 16x - 12 find WT
Answer:
WT = 34
Step-by-step explanation:
The ultimate goal here to pinpoint what x is equivalent to. In a rectangle we know that the diagonals are congruent as well as the fact that they bisect each other. This means cutting in half. Using this knowledge we know VW = 9x - 11 is half of SU = 16x - 12.
Step One: Multiply 9x - 11 by 2.
2(9x - 11) = 18x - 22
Step Two: Set up your equation
18x - 22 = 16x - 12
Step Three: Solve for x
18x - 22 = 16x - 12
2x - 22 = -12
2x = 10
x = 5
Step Four: Substitute to check your work
16(5) - 12 = 68
9(5) - 11 = 34
Again, since the diagonals of a rectangle bisect each other VW = WT.
34 is half of 68 proving our findings.
The length of WT is 34.
What is Rectangle?Rectangle is a two dimensional figure which has four sides and four angles and all the angles are right angles.
We have,
VW = 9x - 11
Diagonals of a rectangle bisect each other.
So, WT = 9x - 11
VT = 2(9x - 11)
Also, we have,
SU = 16x - 12
The two diagonals of a rectangle are equal.
2(9x - 11) = 16x - 12
18x - 22 = 16x - 12
18x - 16x = -12 + 22
2x = 10
x = 5
WT = 9x - 11 = (9 × 5) - 11 = 34
Hence the length of the line WT is 34.
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need the answers please
Answer:
8
sqrt(7)
1/2
20
Step-by-step explanation:
4sqrt(2) * sqrt(2) = 4 * sqrt(4) = 4 * 2 = 8
3sqrt(7) - 2sqrt(7) = sqrt(7)
sqrt(7)/(2sqrt(7)) = 1/2
2sqrt(5) * 2sqrt(5) = 2 * 2 * sqrt(25) = 4 * 5 = 20
help me pls
The ___________________ of an object is how heavy the object is
Group of answer choices
none
length
weight
capacity
The _____________________ of a container is the amount the container can hold.
Group of answer choices
length
capacity
No answer text provided.
weight
A standard coffee mug has a capacity of 16 fluid ounces. If Annie needs to fill 26 mugs with coffee, how many total quarts of coffee does she need?
_____________________________________________________________
_____________________________________________________________
Convert: 9 T = _____________ lb
Compare. Write <, > or = Solve.
96 fl oz ___________ 13 c
Compare. Write <, > or = Solve.
25 lb ______________ 384 oz
Compare. Write <, > or = Solve.
8 yd ______________ 288 in.
Convert. 336 oz = _________ lb
Answer:
The weight of an object is how heavy the object is
The capacity of a container is the amount the container can hold.
A standard coffee mug has a capacity of 16 fluid ounces. If Annie needs to fill 26 mugs with coffee, how many total quarts of coffee does she need?
Annie needs 13 quarts of coffee. I know this because 1 US quart is 32 US fluid ounces. 16 fluid ounces multiplied by 26 mugs of coffee is 416 and then you convert 416 fluid ounces into 13 quarts.
Convert: 9 T = 18,000 lb
Compare. Write <, > or = Solve.
96 fl oz < 13 c
Compare. Write <, > or = Solve.
25 lb > 384 oz
Compare. Write <, > or = Solve.
8 yd = 288 in.
Convert. 336 oz = 21 lb
Step-by-step explanation:
Halfway through the third quarter, how much of the game is left?
Write the answer as a proper fraction,
Please answer, yes, or no.
Answer:
No if you see this sign means (<) that the number in like this1<2 that 2 is greater than 1 so it would be no because it would be this way 9>7 not 9<7
Step-by-step explanation:
2.5:3.5 simplified ratio
Answer:
5:7
Step-by-step explanation:
which equation represents that relationship ??
Answer:
A
Step-by-step explanation:
A proportional relationship either increases or decreases its points at the same rate. In the first set of ordered pairs, the x values all increase by 3 while the y values all increase by 6, which is twice the value of the x values' increasing. The second set of ordered pairs is not proportional because all pairs' x values increase by 2 while the y values increase by 8 until ordered pair (5, 20), so this set therefore is non-proportional. y = x + 3 is the correct equation because it represents that the y value is always 3 greater than the x value. All the shown ordered pairs for set 1 supports this (3 - 0 = 3, 6 - 3 = 3, 9 - 6 = 3, 12 - 9 = 3).
