PLEASE ANSWER FOR BRAINLIEST :)
Answer:
2/5−3/5+/10
Step-by-step explanation:
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
hint( not 8,even tho no one is gonna guess it anyways lol)
4² - 6 ÷ 2 + 3
Answer:
16
6 ÷2=3+3=6-16=10
4x4=16
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!!!
Please helpppppp!! Ill give brianliest!
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:
Simplify the expression. 0.6(8b − 15c)
ANSWER: 0
Step-by-step explanation:
Apply zero property of multiplication: 0
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!!
The owner of a house paints this attic wall. There is a small rectangular window in the wall. One litre of paint covers 6.5 m 2 . a) What is the area that is to be painted? b) The paint comes in 1-L cans. How many cans does the owner need? Explain your answer.
Answer:
12
Step-by-step explanation:
PLEASE HELP ILL MARK BRAINLY IF YOU ANSWER THIS QUESTIONS RIGHT HELP ME PLEASE!!
1-Mack and Elin live at the same distance from school and walk to school every morning. The graphs show their distance from home over the same 30-minute period one morning until they arrived at school. Each interval on the graphs represents 10 minutes.
2-the graph shows the outside temperature over a 24-hour period. Which statement about the graph is true?
Answer:
Nvm, i didnt see it and mark the 1st one, 4th one, and 5th one.
For temp its the third one
During a fundraiser, Ms. Dawson’s class raised $560, which is 25% more than Mr. Casey’s class raised.
Mr. Casey’s class raised $
Answer:
The answer is $420 dollars
Step-by-step explanation:
you times 560 by 25%
that comes to a total of 140/
Ms. Dawson's class raised 25 percent more so you would have to subtract 140 from 560
560-140=420
420 is how much Mr. Casey's class raised
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
What is the volume of the triangular prism?
Answer:
the volume is 18cm
Step-by-step explanation:
15.5% of what number is 108.5?
Answer:
16.74
Step-by-step explanation:
Answer:
700
Step-by-step explanation:
Let the number is x
15.5% of x is 108.5
0.155x = 108.5
x = 108.5/0.155
x = 700
help me pls! ill rate you very good!!!!
Answer:
x < -2
Step-by-step explanation:
Answer: x<-2.
I hope you do well with the rest! :)
Football, Basketball or soccer which one u wit
BIG BLRRRD
Answer:
Basketball
Step-by-step explanation:
because its amazing
Which of the triangles shown are scalene triangles?
Answer:
Triangle D
Step-by-step explanation:
Triangle A is an isoceles because two of the sides are equal in length.
Triangle B is a right isoceles triangle because two of the sides are equal in length and there is a right angle.
Triangle C is an isoceles because two of the sides are equal in length.
Triangle D is a scalene triangle becasue none of its sides are the same length.
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
Please answer. I will give you brainliest
Answer:
The third one
Step-by-step explanation:
If you look at the graph you see that the relationship between the points is linear positive correlation
Therefore c is your answer :)
please help!!
will give brainliest
Answer:
The answer is 379.17 m2
Step-by-step explanation:
First you get the area of the triangle which is A = 1/2 x base x height, then you get the area of the semi circle which is A = 3.14 x r to the power of 2 divided by 2, once you get both answers, you add them up to get your finale answer.
Correct me if I'm wrong, please.
3. The figure shows a rectangle with a width of 3k inches. The length of the rectangle is 5 inches longer than the width.
a.) Find the length of the rectangle in terms of k.
b.) What is the perimeter of the rectangle in terms of k?
c.) If k= 4, find the perimeter of the rectangle.
4. The figure shows a rectangle with a width of 6k inches. The length of the rectangle is 4 inches shorter than the width.
a.) Find the length of the rectangle in terms of k.
b.) What is the perimeter of the rectangle in terms of k?
c.) If k = 6, find the perimeter of the rectangle.
Answer:
4) C.
3) C.
Explanation:
i hope it helps :)
Answer:
3 answer is c
4 answer is also c
Step-by-step explanation:
Factoring x^2+bx+c
Factor the trinomial
x2 + 11x + 30
Answer:
Step-by-step explanation:
[tex]x^2+11x+30\\ \\ j+k=b\ jk=ac\\ \\ j+k=11\ jk=30\\ \\ j=5\ k=6\\ \\ x^2+5x+6x+30\\ \\ x(x+5)+6(x+5)\\ \\ (x+5)(x+6)[/tex]
Mr. Lummus said that the prime factorization of 540 could be represented by this expression What values of x, y, and z are true for the expression?
Answer:
x2y3z
Step-by-step explanation:
How many sides do a Hexagonal Pyramid have?
Answer:
6
Step-by-step explanation:
A hexagonal pyramid has six faces and one base. This is because a hexagon has six sides.
Step-by-step explanation:
6 sided because hexa = 6
......
I NEED ANSWER FOR 10 QUICK
Answer:
A) Because A and E are perpendicular therefore making B 90 degrees. D same for DBC
B) Same as A. for A
C) because they are perpendicular to eachother
D) Because they are the same angle they are equal to eachother
E) We assume that they are both 45 degrees thus making them equal to eachother
Step-by-step explanation:
Please help me on this question-
PLS help me this is due today. thank u.
Answer:
54
Step-by-step explanation:
9^2+x^2=15^2
x=12
12*9=108
108/2=54
Answer:
Answer: 15x9
Step-by-step explanation:
Area= LxW ( leangth x width)
- hope this helps :)
Create a real-life mathematical problem/situation that involves an algebraic equation.
You need to include variables with the problem/situation.
Write the algebraic equation that could be used to solve your problem. Then solve your problem.
You will also need to create a table of values/solutions that could be used for your problem.
You can create this problem on paper.
Answer:
2a-5=67
Step-by-step explanation:
brainlyest plz
please help will pick brainliest
Answer:
Cb.12
Step-by-step explanation:
I took the test my self
Answer:
It is 12cm
Step-by-step explanation:
Have a nice day.
Find the measure of the missing angles.
X=
Y=
Z=
Answer:
X= 41
Y= 90
Z= 41
Step-by-step explanation:
X=Z
Y+49=139
Z+Y+49=180
X+139=180
139+49+X+Z+Y=180
These we know because of the placement of the angles.
Using this information, we can solve this in numerous ways. I'm going to solve it using one of them. Making both sides equal to 180 and then checking my work by adding all of the numbers I get together to make sure that they equal 360.
X+139=180
X=41
X=Z.
49+Z+Y=180
49+41+Y=180
90+Y=180
Y=90
Thus,
X= 41
Y= 90
Z= 41
To check, let's add them all together.
41+90+41+139+49=
360
This is correct!