Please answer show all your work or tell me the steps
choose any question to do or do all of them i dont care
2. If sales tax rate is 7% how much would you pay for an item that is $23.36
3.If the sales tax rate is 8.25% how much would you pay for an item that is $24.00
4.Original value:140 New value:98 what is the percent change
5. an item priced $30.82 is on sale for a 15% off. What is the sale price of the item
6. if the sales tax rate is 7.6%, how much will you pay on a $330 item
7. a $129 item is marked up 20% how much is the markup
8.four friends go out to eat and their meal costs $86.50. The sales tax is 6.75% and they should tip the waiter 20% how much should each person pay to the nearest cent
9.original cost: $35 new cost: $38.22
what is the percent increase
Betty measured an Italian restaurant and made a scale drawing. She used the scale 2 millimeters : 1 meter. If the actual width of the restaurant's kitchen is 10 meters, how wide is the kitchen in the drawing?
First convert all the units into millimetres.
1 metre = 1000 millimetres
10 metres = 10000 millimetres
2 : 1000 :: x : 10000
Remember this: Product of means is equal to the product of extremes.
2 × 10000 = 1000x
20000 = 1000x
∴ x = 20000 ÷ 1000
x = 20 millimetres
PLEASE MAKE THIS ANSWER THE BRAINLIEST
Answer:
2 × 10000 = 1000x
20000 = 1000x
∴ x = 20000 ÷ 1000
x = 20 millimetres
Step-by-step explanation:
No need brainlist hope it helps
I need help with my little brothers homework?
The grid below is in the shape of a rectangle.
What is the area, in square units, of the shaded part of the rectangle?
A. 14
B. 24
C. 28
D. 48
Answer:
B. 24
Step-by-step explanation:
The shaded area of the rectangle is 24 square units. Therefore, option B is the correct answer.
What is the area of a triangle?The area of a triangle is defined as the total space occupied by the three sides of a triangle in a 2-dimensional plane. The basic formula for the area of a triangle is equal to half the product of its base and height, i.e., A = 1/2 × b × h.
From the given figure,
Height of a triangle is 8 units and the base of the triangle is 6 units.
Here, area = 1/2 ×6×8
= 24 square units
Therefore, option B is the correct answer.
To learn more about the area of a triangle visit:
brainly.com/question/27701864.
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Johnny printed two maps of a walking trail near his home. The length of the walking trail on the first map is 8 cm. (THIS QUESTION HAS 3 PARTS)
Part A.) Choose a length between 5cm and 15cm for the walking trail on the second map: ________cm.
Part B.) Determine the scale factor from the first map to the second map. Show your work. It may help you to “draw” out the two maps and label the trails and their corresponding lengths. (2 points)
Scale factor =
Part C.) A landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm. What are the side lengths of the triangle landmark on the second map? Show your work. It may help you to “draw” out the two maps and label the trails. (3 points)
Answer:
Scales are used on maps in the same way that they are used in plans.
A scale of 1 : 50 000 is used on many Ordnance Survey maps.
This means that 1 cm on the map represents an actual distance of 50 000 cm (or 500 m or 0.5 km).
Converting measurements on a map
We saw above that if a map has a scale of 1 : 50000, then 1 cm on the map is 50000 cm in real life.
(a) Imagine we have measured a distance as 3 cm on this map, and we want to find out how far this is in real life.
To work out the distance in real life, we need to multiply this length by 50000.
This gives 3 cm × 50000 = 150000 cm which is 1500 m or 1.5 km.
Alternatively, we could have just remembered that each 1 cm on the map is 0.5 km in real life.
Hence, 3 cm on the map must be 3 × 0.5 km = 1.5 km in real life.
(b) Now imagine we want to walk 4.5 km in real life, and we need to find out how far this is on the map.
To work out the distance on the map, we need to divide this length by 50000.
4.5 km = 4500 m = 450000 cm. Dividing 450000 cm by 50000 gives a distance on the map of 9 cm.
Alternatively, we could have just remembered that each 0.5 km in real life is 1 cm on the map.
If we divide 4.5 km by 0.5 km we get 9, so the distance on the map must be 9 cm.
I hope this helped, and Brainlyest plz
Somebady come help me~ Or ima fail this assesment ~ =>=
Answer:
Hi! Im not sure about the other parts- But i know how to solve for the median!
Step-by-step explanation:
Ok to start off this is your data set.
64 53 60 60 56 58 51 55 60
Then after you place all these numbers in order from least to greatest.
51 53 55 56 58 60 60 60 54
Then you cross them out from side to side till you have the middle number or two numbers in the middle.
58,
So your median is 58!
(I know how to solve for the other ones but i think this is part a)
So i think its this-
Minimum: 51
Median : 53
Maximum: 64
First quartile: 55
Thirf Quartile: 60
( To solve for quartile tiles just say "I crossed out the numbers on each side starting from the median to the minimuk for the first quartile and then the Maximum for the Third quartile.)
I hope dis helped :> Bye!!
Area of Composite Figures
Answer:
1) 147
2) 87[tex]m^{2}[/tex]
Step-by-step explanation:
1) Area of triangle = × base length × height
= [tex]\frac{1}{2}[/tex] × 14 × 10
= 70 [tex]m^{2}[/tex]
Area of a semicircle = [tex]\frac{\pi r^{2} }{2}[/tex] ( r is the radius)
Radius = half of diameter = [tex]\frac{14}{2}[/tex] = 7m
Area of semicircle = [tex]\frac{\pi 7^{2} }{2} = \frac{\pi49 }{2}[/tex]
= 77[tex]m^{2}[/tex] ( Nearest whole number )
Total area = 77 + 70 = 147[tex]m^{2}[/tex]
2) Divide the shape into 2 rectangles
Area of a rectangle = length × width
Rectangle 1 = 7 × ( 3+3+5 )
= 7 × 11 = 77[tex]m^{2}[/tex]
Rectangle 2 = 2 × 5
= 10[tex]m^{2}[/tex]
Total Area = 77 + 10 = 87[tex]m^{2}[/tex]
Answer:
1) 147
2) 87
Step-by-step explanation:
Plz answer I need a lot of help as soon as possible.
Answer:
your answer is a i think sorry if im wrong
Step-by-step explanation:
help please please please please
Answer:
H (20) = E
380
Step-by-step explanation:
So, Rana is trying to multiply her hours with her earnings to get the product, that's where the variable E is. H stands for hours, and so you will multiply it by 20 because that's how much she gets per hour.
-Junkerss
edit: yes im the original person who wrote this answer if anyone is c & p it.
Help Me Please! I will give you 5 stars if your answer is correct!
Answer:
K
Step-by-step explanation:
you can't have negative distance and K is positive being the greatest
I really need help! pls..... I will make brainlist if the answers are good and right.
a store is having a sale when everything is 20% off. Before the sale, the store had 100 pairs of flipflops in stock. After selling some, they notice that 3/5 of the flipflops are blue. If the store has 39 blue flipflops, how many pairs of flipflops (any color) have they sold?
helpppp plzzzzzzzz its for homework
Answer: do you still need help comment ok
Step-by-step explanation:
Can someone Solve this for me real quick?
-8( x + 1 ) + 2x = -32
solve for x
Oscar spent two thirds hour each night doing homework for five nights this week. How many hours of homework did Oscar complete this week?
seven and one half hours
three and one third hours
two and one third hours
one and one fifth hours
Answer:
The answer is 7.5 hours.
Step-by-step explanation: This is because if he spent 2/3 of every night doing homework for five days then he would spend a lot more than 3 hours and the other answers are even below 3 so thats gotta be incorrect.
Hope this helps.
Answer:
The answer is three and one third hours
Step-by-step explanation:
If Oscar spent two thirds an hour for five nights doing homework, then we would have night one is two thirds, the next night he spent one and one third, the next night would be 2 hours total, then the next night would add another 2/3 making it 2 2/3, finally the last night is two thirds of an hour making it a total of 3 and 1/3 hours spent on homework that week. Hope this helps
1. There are 42 people at a museum. Two-thirds of them are children.
a. How many children are at the museum?
b. If 13 of the children are girls, how many more boys than girls are at the museum?
Answer:
28 i think then 15 if im work sorry ill rework it out in a min
Apply the distributive property to create an equivalent expression.
6(a + 2b + 3c) =
please help me on this math question i will give u a brainly
Answer:
Theres no question buddy! try again and we'll help ya out!
Step-by-step explanation:
The formula to find the surface area (S) of a rectangular prism with a length (l), a width (w) and a height (h) is:
S = 2lw + 2wh + 2lh
What is the surface area, in inches, of a rectangular prism with a length of 5, a width of 4, and a height of 6?
Answer:
148 in^3
Step-by-step explanation:
S= 2lw + 2wh + 2lh
S = (2 x 5 x 4) + (2 x 4 x 6) + (2 x 5 x 6)
S = 40 + 48 + 60
S = 148
Hope this helps
if you know the answers pls put this
1
2
3
4
5
Answer:
1.6 kids
2.6
3.6
4.6
5.6
Step-by-step explanation:
if you count by 6 then you will see that im right
Giving out brainlist <3
Find the volume of the prism.
The volume is ____
cubic meters.
Answer:
12.5
Step-by-step explanation:
To find the volume you do L*H*W and I got.
Answer:
12.5
Step-by-step explanation:
to get it you have to multiply the length times the width times the height.
this method works for almost every 3D shape.
Hope this helps!!!
the number 629 divided by the number c equals 17
Answer:
629/c=17
629=17c
Divide both sides by 17
c=37
Answer:
c=37
Step-by-step explanation:
PLEASE ANSWER FOR BRAINLIEST :)
Answer:
2/5−3/5+/10
Step-by-step explanation:
4. Find the value of x
Answer:
it’s 29.
Step-by-step explanation:
Write a linear expression in the simplest form to represent the perimeter of the triangle at the right. Then find the perimeter if the value of x is 10 millimeters
Answer:
P= 22x+10 7x+9x+6x+8+6-4 = 22x+10
when x=10, 22(10)+10=230mm
i don't understand this one plz help before sunday.(Thank may God bless you and back the blue)
Answer:
2/3(3/4x-3/2) = 1/2x-1
(2x+1) - (x+3/2) = x - 1/2
Step-by-step explanation:
1) Distribute 2/3 to both 3/4x and -3/2
2/3(3/4x) = 6/12x which can be simplified as 1/2x
2/3(-3/2) = -6/6 which simplifies to -1
2/3(3/4x-3/2) = 1/2x-1
2) (2x+1) - (x+3/2) combine like terms
2x-x = x
1 - 3/2= 1- 1 1/2 ( change 3/2 into an improper fraction. 2 goes into 3 one time with one left over. Place the “leftover” back on top of the original denominator of 2)
1- 1 1/2 = -1/2, so
(2x+1) - (x+3/2) = x - 1/2
Suppose translating quadrilateral ABCD by 8 units to the left and 8 units down results in a new quadrilateral A'B'C'D'. Which statements are correct?
I think its A,B,D and E
Answer:
B, D, E
Step-by-step explanation:
I got it correct on USATestPrep
Segment CD will be parallel to segment C'D'. And the area and perimeter of the shape will remain the same. Then the correct options are B, D, and E.
What is a transformation of a shape?The translation does not change the shape and size of the geometry. But changes the location.
Suppose translating quadrilateral ABCD by 8 units to the left and 8 units down results in a new quadrilateral A'B'C'D'.
In the translation, the position is changed only but the dimension of the shape does not change.
Segment CD will be parallel to segment C'D'. And the area and perimeter of the shape will remain the same. Then the correct options are B, D, and E.
More about the transformation of the shape link is given below.
https://brainly.com/question/27224339
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1.
A season pass has 64 visits. If you purchase a season pass for Soak City, what is
the cost per entry, in dollars, for the same day entry? (show your work)
Step-by-step explanation:
52.22 this is because if you divide 2350 by the same day pass that is what you get
Find the area of each composite figure. Show ALL formulas required to solve and label the answer.
Answer:
6 (1/2x3x4) and the one on the right is 72 (6x12)
15 POINTS PLS HELP
This figure consists of a rectangle and semicircle.
What is the area of this figure?
Use 3.14 for π.
Enter your answer as a decimal in the box.
___ ft²
Answer:
Radius of semicircle = 2 ft
Area of semicircle = 0.5πr² = 0.5π2² = 6.28 sq ft
Area of rectangle = 10 × 4 = 40 sq ft
Total area = 46.28 sq ft
which of the following expressions is positive for any value of a: a^2+4,(a+8)^2, 5a^2+2,a+13,(a-4)^2+4,(a+10)^2-1
Answer:
I am not sure this is a real math equation
Step-by-step explanation: