Answer:
£4515
Explanation
£4300 multiply by 2.1 and 5
what is 11/3 divided by 2/3
Answer:
11/2
Step-by-step explanation:
you use the keep, change, flip method so this becomes 11/3 times 3/2 then multiply regularly
An escalator lifts people to the second floor of a building,34ft above the first floor. The escalator rises at a 30 degree angle. To the nearest foot, how far does a person travel from the bottom to the top of the escalator?
Answer:
68 ft
I've attached the Trignometric ratio theory as well
hope you understood :)
A manager bought lunch for his coworkers. Each person picked either a salad or a burger. The salads cost $5 each and the burgers cost $8 each. If the manager spent $102 and bought lunch for 18 people, how many of each item did he buy?
Answer: 8
Step-by-step explanation: You divide 102/13=7.84615385. Rounded answer 8.
Compare the two groups from question #8-13
The mean of the group that studied is about 16 points ________ than the mean of the group that did not study.
The MAD of the group that did not study is about ________ as much as the MAD of the group that did study.
There is more variation in the scores of the group that ________
1: lower, twice, did study
2: higher, twice, did not study
3: higher, half, did not study
4: lower, half, did study
Question hi what school do you do cuz i have the same question
Step-by-step explanation:
Find the area of ABC.
Answer:
Suppose, a triangle ABC, whose sides are a, b and c, respectively. Thus, the area of a triangle can be given by; Area= 30
Area = 1/2 x 15 x4 = 30 square yards
Step-by-step explanation:
Area of a triangle is 1/2 x base x height
Area = 1/2 x 15 x4 = 30 square yards
A cylindrical barrel has a radius of 5.7 ft and a height of 8.4 ft. Tripling which dimension(s) will triple the volume of the barrel?
Answer:
tripling the height (8.4 ft) will triple the volume of the barrel (from 857.39 to 2,572.17)
Step-by-step explanation:
By Tripling the height we can triple the volume of the barrel.
What is the volume of a cylinder?In geometry, a cylinder's volume is referred to as its capacity, which aids in determining how much material it can carry.
Given, A cylindrical barrel has a radius of 5.7 ft and a height of 8.4 ft.
From the general formula of volume of cylinder = πr²*h
The volume of the given cylinder = π * (5.7)² 8.4
The volume of the given cylinder = 856.95 ft³
As we can see that the volume of a cylinder is directly proportional to its height of the cylinder.
Therefore, The barrel's volume can be tripled by tripling the height.
learn more about the volume of the cylinder here:
https://brainly.com/question/16134180
#SPJ2
ritu read 2/5 pages of a book on monday and 7/11 pages on tuesday. How many total pages she read in two days together
Answer:
57/55
Step-by-step explanation:
you have to find a common multiple, so it would be:
7/11=35/55
2/5=22/55
7/11 and 2/5 mean partial pages. she read part of a page. what she really read was 1 2/55 pages.
pls help ill givve brainliest picture us down belowm
Answer:
C
Step-by-step explanation:
Data Set I is multiplicative because
x y
------------
0×2 = 0
1×2 = 2
2×2 = 4
etc.
Data Set II is additive because
x y
--------------
0+2 = 2
1+2 = 3
2+2 = 4
etc.
Answer: C
Step-by-step explanation: Hi there.
To answer this question, we need to look closely at the data tables and answers.
A cannot be right. If the relationship is additive, that means that an input x is being added to a number to get a certain number y. If the relationship is multiplicative, that means an input x is being multiplied by number to get a certain number y. The relationship cannot be additive if the input is being multiplied (and vice versa) because it does not make sense.
B cannot be right. (See A for reason)
D cannot be right. (See A for reason)
C is right. It states that Data Set I is multiplicative because y is 2 times x, and the relationship for Data Set II is additive because y is two more than x. Every x value in Data Set I is being multiplied by 2 to get y (just divide y by 2 to check), and every x value in Data Set II has 2 added to it to get y (just subtract y by 2 to check). It also gets it right that Data Set I is multiplicative and Data Set II is additive.
Have a nice day! :)
Ralph plotted the points (-4, 3) and (-4, -3) on a coordinate grid. What is the distance, in units, between the points Ralph plotted?
Enter your numerical answer in the box, do not include words or spaces.
Answer:
6 units
Step-by-step explanation:
Given the following question:
Point A = (-4, 3) = (x, y)
Point B = (-4, -3) = (x, y)
To find the distance between the following points we must first plot the points on the coordinate plane.
Point A: Move over to the left four times, move up three times.
Point B: Move over to the left four times, move down three times.
The distance between the two points given is "six units." Since the x values are the same, and the y values are opposites from each other doubling their distance by two.
Hope this helps.
❖ Ralph plotted the points (-4, 3) and (-4, -3) on a coordinate grid. What is the distance, in units, between the points Ralph plotted? (Enter your numerical answer in the box, do not include words or spaces.)
Answer:[tex] \color{hotpink} \bold{6 \: units}[/tex]— — — — — — — — — —
Formula:- To get the distance between two points, we may use formula
[tex] \underline{ \boxed{d = \sqrt{( x_{2} - x_{1}) {}^{2} + (y_{2} - y_{1}) {}^{2} } }}[/tex]Given:Since Ralph plotted the points (-4, 3) and (-4, -3) on a coordinate grid then, the givens are...
[tex] \: \: \: \: \: \: \: x_{1} = - 4 \: \: \: \: \:\: \: \: \: \: \: \: \: y_{1} = 3\\ \: \: \: \: \: \: \: \: \: \: \: x_{2} = - 4 \: \: \: \: \: \: \: \: \: \: \: \: \: \: y_{2} = - 3[/tex]Solution:[tex]d = \sqrt{( x_2- x_{1}) {}^{2} + (y_{2} - y_{1}) {}^{2} }[/tex][tex]d = \sqrt{[-4-(-4)]²+(-3-3)²}[/tex][tex]d = \sqrt{(0)²+(-6)²}[/tex][tex]d = \sqrt{0+36}[/tex][tex]d = \sqrt{36}[/tex][tex]d = \blue{6}[/tex]Therefore, the distance between two given points is 6.
The school store has 1500 pencils in stock and sells an average of 50 pencils per day. The manager reorders when the number of pencils in stock is 500.
Is The number of days a independent variable?
1. True
2. False
Answer:
true
Step-by-step explanation:
it shows that the students buy those pencils
what is 2 and 2/7 as an improper fraction
Have an awesome day!
[tex]\huge\textbf{TheStarryNights :)}[/tex]
Answer:
16/7
Step-by-step explanation:
help please !!!!!!!!!!!
Answer:
26
Step-by-step explanation:
add them together and divide into 3
When history writers use the word ancient, what do they mean?
answer:
when historians use the term ancient they mean “pre-historic” or “long ago” it symbolizes something old.
48 is 12% of what?
With solution pls
Answer:
5.76
Step-by-step explanation:
i hope this was what u were looking for
We have: x is n% of y <=> y = x/n% (n < 100% or n = 100%)
So: 48 is 12% of y <=> y = 48/12% = 400
Answer: 400
Ok done. Thank to me :>
A casino wants to determine if the spins on its roulette wheel are truly random. Which statistical test would you use to determine if this were the case
Answer: dividing the amount of posibilities the wheel has by the amount of spins you have
Step-by-step explanation:
hope this helps
The volume of prism having its base a right angled triangle is 864cm^3.if the length of the sides containing the right angle are 6cm and 8cm calculate the height of the prism.
Answer:
height: 36 cm
Step-by-step explanation:
volume of triangle prism = 0.5 * base * altitude * height
using the formula:
0.5 * 8 * 6 * height = 864
24 * height = 864
height = 864/24
height = 36 cm
Answer:
36 cm
Step-by-step explanation:
volume of a triangular prism = area of triangle x height of prism
area of triangle = 1/2 x base x height
Therefore, given the perpendicular sides of the triangle are 6 cm and 8 cm, the area of the triangle is:
⇒ area of triangle = 1/2 x 6 x 8 = 24 cm²
If the volume of the prism is 864 cm³:
⇒ 864 = 24 x height of prism
⇒ height = 864 ÷ 24 = 36 cm
Tracey paid $135 for an item that was originally priced at $460. What percent of the original price did Tracey pay? Round to the nearest tenth of a percent.
Answer:
29.30%
Step-by-step explanation:
135/460 = 0.2934... x 100 = approx. 29.30
Hope this helps!
Please help
Can you also leave a step-by-step explanation?
Answer: it will take 6 weeks for both of the to have the same amount of money
Step-by-step explanation: i hope this helps :d
Someone please help asap! I will mark as brainliest, thank you!!
Answer:
19 square units
Step-by-step explanation:
Hello!
Step 1: Plot the points
We are first going to plot the points on the coordinate graph and connect the points to create a shape.
Refer to attachment titled "Step 1"
Step 2: Box the shape
Since this is an irregular shape, I'm going to make a box around the shape and subtract the area of the empty spaces to find the area of the original polygon.
Refer to attachment titled "Step 2"
Step 3: Area of Edges
We are going to find the area of the shapes A, B, and C and subtract them from the area of the big box to find the area of the polygon.
Area of a triangle = 1/2(base x height)
Area of Box = 6 un x 7 unArea of Box = 42 un²Area of A:
Area A = 1/2(4 un x 2 un)Area A = 1/2(8 un²)Area A = 4 un²Area of B:
Area B = 4 un x 4 unArea B = 16 un²Area of C:
Area C = 1/2(2 un x 3 un)Area C = 1/2(6 un²)Area C = 3 un²Step 4: Area of the polygon
Now, we can simply subtract the values of A, B, and C from the box to get the area of the polygon.
Area Polygon = Box - A - B - CArea Polygon = 42 un² - 4 un² - 16 un² - 3 un²Area Polygon = 38 un² - 16 un² - 3 un²Area Polygon = 22 un² - 3 un²Area Polygon = 19 un²The area of the polygon is 19 un²
-Chetan K
for mine it says this, t = 60 x, is that multiplication
Answer:
Yes
Step-by-step explanation:
60x means 60*x.
When there is nothing between a number and variable it means multiplication.
Answer:
Yes it means t = 6 times x
Step-by-step explanation:
The radius of the inner circle of a tile pattern shown is x inches. Write a polynomial in standard form to represent the area of the space between the inner and outer circle.
Answer:
Area of a circle:
[tex]A=\pi r^2[/tex] (where r is the radius)
Area of largest (outer) circle:
[tex]\implies A=\pi (x+6)^2[/tex]
Area of inner circle:
[tex]\implies A=\pi x^2[/tex]
Area of space between the inner and outer circle:
[tex]\implies \pi (x+6)^2-\pi x^2[/tex]
[tex]\implies \pi [(x+6)^2- x^2][/tex]
[tex]\implies \pi (x^2+12x+36- x^2)[/tex]
[tex]\implies 12\pi x+36\pi[/tex]
Factored:
[tex]\implies 12\pi (x+3)[/tex]
easy question please help
Answer:
$17/ $25/$41
Step-by-step explanation:
brainliest pls
Answer:17 dollars .
Step-by-step explanation:
Because 9 is already the amount and 2 people in the car so multiple 4 x 2 and get 8 and 9 +8 = 17 so theirs your answer .
You Have a money jar containing nickles and quarters worth $1.55. the money jar contains 11 coins. how many of each coin do you have?
Answer: ou would have 5 quarters which equals $1.25 you would have 6 nickels which equals $0.30 1.25 + 0.3 = 1.55 and 5 + 6 = 11
Step-by-step explanation:$0.30 1.25 + 0.3 = 1.55 and 5 + 6 = 11
Answer:
5 quarters and 6 nickels
Step-by-step explanation: 6 nickels is the same as 30 cents and 5 quarters is the same as 1.25. 0.30+1.25= 1.55
f(x) = 3x^2+1
1. f(-2) =
Answer:
Step-by-step explanation:
[tex]f(x) = 3x^{2} +1\\f(-2) = 3(-2)^{2} +1 = 12 + 1 =13\\[/tex]
The answer is 13.
Hope that helps!
Answer:
[tex]f(-2) =13[/tex]
Step-by-step explanation:
[tex]f(x) = 3x^2+1[/tex], f(-2)
[tex]f(x) = 3x^2+1[/tex]
[tex]f(-2) = 3(-2^2)+1[/tex]
[tex]f(-2) = 3(4)+1[/tex]
[tex]f(-2) = 12+1[/tex]
[tex]f(-2) =13[/tex]
Hope this helps!
help me it it due today if you get it right I will give you the crown
Answer:
Step-by-step explanation:
You can break the entire figure into two semi-circles, two triangles, and a rectangle.
The area of a semi-circle is 1/2 the area of a full circle. The area of a circle is πr^2. The area of the semi-circle is therefore:
[tex]\pi r^2/2=\pi (10^2)/2=50\pi[/tex]
The other semi-circle also contributes a value of 50π.
Moving on to the triangle, we must use Pythagorean's Theorem to find the value of the base:
[tex]a^2+b^2=c^2[/tex]
[tex]11^2+b^2=20^2[/tex]
[tex]121+b^2=400[/tex]
[tex]b^2=279[/tex]
[tex]b=\sqrt{279}[/tex]
The area of a triangle is:
[tex]Area=b*h/2[/tex]
[tex]A=(\sqrt{279} *11)/2[/tex]
The other triangle also contributes the same area.
Finally, the rectangle. To find the length of the rectangle, we must subtract the base of the triangle from 22. The length is:
[tex]l=22-\sqrt{279}[/tex]
The area of a rectangle is:
[tex]Area=l*w[/tex]
[tex]A=(22-\sqrt{279} )*(11)[/tex]
The total area of the figure is:
[tex]Area=2*(50\pi) +2*(\sqrt{279} *11/2)+11*(22-\sqrt{279} )[/tex]
[tex]Area=100\pi +11*\sqrt{279} +11*(22-\sqrt{279} )[/tex]
[tex]Area=100\pi +242[/tex]
[tex]Area=556.2[/tex]
Answer:
556.2 unit square
Step-by-step explanation:
Solution given:
Area of left semi circle= ½*πr²
where r is radiussince diameter is given 20.
so radius =diameter/2=20/2=10
substituting value
Area of left semi circle =½*π*10²=50π unit square
Since
Right semi circle's diameter is same as left semi circle
so
it's area will also be same.
Area of right semi circle= 50π unit square
Again
Area of middle rhombus= base* height
where base=22 and height is 11
substituting value
Area of middle rhombus=22*11 =242 square units
Now
Total Area=Area of left semi circle+Area of right semi circle+ Area of middle rhombus
Total Area= 50π+50π+242=556.159 unit square in nearest 10 is 556.2 unit square
the point p (3,5) is rotated 90 clockwise about the orgin what are the coordinates of p
Answer: (-3,5) would be the orgin but if you rotated it more it would be (3,-5)
Step-by-step explanation: you can use a peace of gragh paper to do that it makes it a lot easer.
Which value is equivalent to 93.982
ОА 911
o
B
924
O c 8111
c
Please help! thank you!
What is the solution to 3x-8<5x+2
kimi ate 13 out of g gumdrops. write an expression that shows how many gumdrops kimi has left
