Answer:
False
Step-by-step explanation:
There is not a one in the 2 expression listed
I will mark brainlist for this.
Answer:
Student B
Step-by-step explanation:
Proportional relationship means that it follows a certain pattern or is constant.
Student B was the only relationship to be constant as it goes by multiples of 6.
Ex. 6, 12, 18, 24, 30.
Answer:
Student B
Step-by-step explanation:
Student B's wages increase by 6 each time, but Students A, C, and D do not steadily increase. The steady increase of 6 for Student B is what makes their wages proportional.
Which set of numbers could represent the lengths of the sides of a right triangle?
O 16, 32, 36
O 8, 12, 16
O 3,4, 5
O 9, 10,
Answer:
3,4,5
Step-by-step explanation:
Here, we want to select the set that could work and the sides of a right angled triangle
the correct answer is 3,4,5
These set are called a Pythagorean triple
This is because adding the square of the two smaller number will give the square of the largest number
What we are saying here is that by adding the square of 3 and 4, we get the square of 5 which illustrates that Pythagoras theorem works for the set
Colin buys a tv for £780.
It depreciates at a rate of 5% per year.
How much will it be worth in 6 years?
Give your answer to the nearest penny where appropriate.
Answer:
£573.40
Step-by-step explanation:
Amount = cost price - total depreciation
depreciation (1st year ) = 5% of £780
= [tex]\frac{5}{100}[/tex] x 780
= 0.05 x 780
= £39.00
depreciation (2nd year) = 5% of £741
= £37.05
depreciation (3rd year) = 5% of 703.95
= £35.1975
depreciation (4th year) = 5% of 668.7525
= £33.437625
depreciation (5th year) = 5% of 635.314875
= £31.76574375
depreciation (6th year) = 5% of 603.5491313
= £30.17745656
Total depreciation = £39.00 + £37.05 + £35.1975 + £33.437625 + £31.76574375 + £30.17745656
= £206.6283253
Total depreciation = £206.6283253
Therefore,
Amount after 6 years = £780 - £206.6283253
= £573.3716747
= £573.40
The worth of the TV after 6 years is £573.40.
Answer:
573.37
Step-by-step explanation:
For each situation, write an expression answering the question. The expression should only
use multiplication,
a. A person's salary is $2,500 per month. She receives a 10% raise. What is her new salary,
in dollars per month?
b. A test had 40 questions. A student answered 85% of the questions correctly. How many
questions did the student answer correctly?
C. A telephone cost $250. The sales tax is 7.5%. What was the cost of the telephone
including sales tax?
Answer:
The expressions for each statement are as follows:
a: 2500+(0.10*2500)
b: 40 * 0.85
c: 250 + (0.075*250)
Step-by-step explanation:
Part a:
Given
Salary = $2500
Percentage of raise = 10%
The new salary will be:
[tex]= 2500+ (10\%\ of\ 2500)\\=2500 + (0.10*2500)\\=2500+250\\=\$ 2750[/tex]
Part b:
Given
Total questions = 40
Percentage of correct answers = 85%
The required expression for correct answers is:
[tex]= 85\%\ of\ 40\\= 0.85*40\\=34[/tex]
Part c:
Given
Price of phone = $250
Percentage of sales tax = 7.5%
The required expression is:
[tex]Cost\ with\ sales\ tax = 250 + (7.5\%\ of\ 250) \\= 250 + (0.075*250)\\=250+18.75\\=268.75[/tex]
Hence,
The expressions for each statement are as follows:
a: 2500+(0.10*2500)
b: 40 * 0.85
c: 250 + (0.075*250)
Please help me I will give you a Brainly
Answer:
I would be y
Step-by-step explanation:
sorry if it is wrong
2 divided by what equals 4151
pls i only have an hour
8302/2=4151
Step-by-step explanation:
8301/2 =4151
Five full creates of walnuts weigh 195 pounds, whereas an empty crate weights 10 pounds. How much do walnuts alone weigh?
Answer:
90
Step-by-step explanation:
~Extra ~ question ~ for ~ the ~ weebs ~ at ~ the ~ end.~
~Can someone help me out on this question?~
~ Which statement must be correct? ~
.
.
.
.
.
~Extra question: From the MHA boys, who is the best MHA character (Including Villains)~
~You can add stuff like:
Hotest boy: ???
Cutest Boy: ???
Toughest boy: ???
Craziest Boy: ???
Most Annoying Boy: ???
etc. you get the idea~
Answer:
hello~ is this how im sopoused to talk~
Step-by-step explanation:
good bye~
Answer:
Imma be truthful here
Hotest boy: Bakugo
Cutest boy: Deku (everyone can relate) and Mineta
Toughest boy: Todoroki (hes mentally still stable after all that trauma-)
Craziest boy: Shigakari
Most Annoying Boy: Twice
Now imma talk about the mineta thing
Mineta would be the perfect little guy in the series if he wasnt a perv. He's super smart, but lets his single pringle self get in the way. So really he is cute when hes not being a perv.
It requires 3 cups of sugar to make 54 cookies. How many cookies can be made with 4 cups of sugar?
Answer:
72
Step-by-step explanation:
54/3=18
54+18=72
3. Select all answers that would create a dilation.
O (x,y) -----> (2x,4y)
O (x,y) -----> (-2x,-2y)
O (x,y) -----> (92x,2y)
O (x,y) -----> (3x,3y)
O (x,y) -----> (1.2x,1.2y)
Answer:
Option B,D and E will create dilation.
Step-by-step explanation:
Dilation is the enlarging or shrinking of an element using a common scale factor.
If the same factor is multiplied by the elements, the dilation is created.
Looking at the options:
Option A
O (x,y) -----> (2x,4y)
if we take 2 as common we get 2 (x,2y) not the original coordinates (x,y). So, no dilation.
Option B
O (x,y) -----> (-2x,-2y)
if we take -2 as common we get -2(x,y) which is same as original coordinates. It would create dilation.
Option C
O (x,y) -----> (92x,2y)
if we take 2 as common we get (46x,y) not the original coordinates (x,y). So, no dilation.
Option D
O (x,y) -----> (3x,3y)
if we take 3 as common we get 3(x,y) which is same as original coordinates. It would create dilation.
Option E
O (x,y) -----> (1.2x,1.2y)
if we take 1.2 as common we get 1.2(x,y) which is same as original coordinates. It would create dilation.
So, Option B,D and E will create dilation.
Use the replacement set to find the solution set to the inequality c+5<16 {10,11,12}
Answer:
the answer would be 10
Step-by-step explanation:
:)))
The following graph shows the solution to which
inequality?
ANSWER BOTH PLEASE QUICK
Answer:
B. 5a-9<=11
Step-by-step explanation:
Heres a tip: ALWAYS look at the sign, if there is no line under the sign then it will always always be an open circle. also look at what way the sign is pointing so if the sign is this < then the line will go to the left
Use the graph to answer the question.
Rena's Money
Money Saved
YA
24
22
20
18
8 16-
2 14
12
10
B
6-
8 9 10
4 5
Weeks
Rena is saving money. She starts with $6. She saves the same amount each week. The graph shows how much money Rena has after 8
weeks.
Based on the graph, which statement is true?
O A At week 8. Rena had $30.
OC. Rena saves $1 each week.
OB. At week 9. Rena had $28
OD. Rena saves $2 each week.
Answer:
Step-by-step explanation:
The answer is D
I need help solving a practice problem
Answer:
17 i think
Step-by-step explanation:
Which two numbers multiply to 20 and add to 9
Answer: 5x4=20
And 5+4=9
Step-by-step explanation:
The required two numbers are 4 and 5.
What is equation?"It is a statement which consists of equal symbol between two mathematical expressions."
For given example,
We need to find two number such that if multiply then we get 20 and add to get 9.
Let 'a' and 'b' be two numbers.
According to given conditions,
a × b = 20 .........................(i)
a + b =9 .......................(ii)
So, from given conditions we have two equations (i) and (ii).
From equation (ii) we have,
a = 9 - b ...............(iii)
Substitute above value of 'a' in equation (i),
⇒ (9 - b) × b = 20
⇒ 9b - b² = 20
⇒ b² - 9b + 20 = 0
Now we solve this quadratic equation to find b.
⇒ b² - 9b + 20 = 0
⇒ b² - 5b - 4b + 20 = 0
⇒ (b - 5) (b - 4) = 0
⇒ b = 5 or b = 4
Find the value of 'a' from equation (iii)
When b = 5
⇒ a = 9 - 5
⇒ a = 4
When b = 4
⇒ a = 9 - 4
⇒ a = 5
Therefore, the required two numbers are 4 and 5.
Learn more about equation here:
https://brainly.com/question/13170101
#SPJ2
What is 1/6 to a percent?
Answer:
16.666…%
your welcome
Answer:
16.666%
Step-by-step explanation:
Can somebody help me. Will mark brainliest.
Answer:
the reasoning for 1 2 and 3 are given and then the statement for 4 is triangle abc = triangle cde and its reasoning is sss theorem (side-side-side)
Step-by-step explanation:
1, 2 and 3 are basically given and then 4 is SSS Theorem since all three sides of the first triangle are equal to all three sides of the second triangle
Can someone please help me
Answer:
y=89
Step-by-step explanation:
because if you take y-47 okay then you do 47+42 giving you what that ange is because they are the same angle they should both be 42
The slope of the graph of y = 5x is _____ .
Answer:
5
Step-by-step explanation:
(use the site M a t h w a y)
Answer:
5
Step-by-step explanation:
Maddox McDonald A caterpillar moves across the grass at a rate of 4 2/3 feet every 7 minutes. How fast does the caterpillar move in feet per minute? 1 3
Answer: 2/3 feet per minute
Step-by-step explanation:
From the question, we are informed that a caterpillar moves across the grass at a rate of 4 2/3 feet every 7 minutes.
The rate at which the caterpillar move in feet per minute will be:
= 4 2/3 ÷ 7
= 14/3 ÷ 7
= 14/3 × 1/7
= 14/21
= 2/3 feet per minute
If you are good at data and graphs, pls help me! Use the screenshot below!
Answer:
400
Step-by-step explanation:
what is the equation in slope intercept form of a line that has a slope of -1/2 and a y intercept of 6?
Answer:
y=-1/2x + 6
Step-by-step explanation:
I can't see the picture because it is blurry but i got y=-1/2x + 6
2x+4y=0 y=1/2x-3 solve for x
Answer:
There are 2 equal signs in this equation there is no way to solve it if there are 2 equal signs
Step-by-step explanation:
Answer:
x = 1/3
Step-by-step explanation:
2x + 4y = 0
y = 1/2x - 3
substitution method: 2x + 4(1/2x - 3) = 0
2x + 2x - 4/3 = 0
4x = 4/3
12x = 4
x = 4/12 or 1/3
A cylinder has a radius of 8 cm and a height of 4 cm
Answer: 8
c
m
=
4
c
m
=
Step-by-step explanation:
round 17.5 to the nearest 1
Answer:
18
Step-by-step explanation:
.5 is 5 4 and below round down 5 and up round up
Which of the following is not a right triangle?
Group of answer choices
3 in, 4 in, 5in
6 in, 11 in, 13 in
8 in, 15 in, 17 in
15 in, 20 in, 25 in
how many zeros would you need to write 10 to the power of 12 as a numeral in our base ten system
Alison has 63 books on her bookshelf. If she plans on donating ⅓ of her books, how many will Alison have left on her bookshelf?
Answer:
42 books.
Step-by-step explanation:
What the question's really asking is 63 * 2/3, since 2/3 is all that's left after she donates 1/3 of her books. ( 63 / 3 ) * 2= 42.
Therefore, Alice will have 42 books remaining.
Answer:
Step-by-step explanation:
Step-by-step explanation:
( 63 / 3 ) * 2= 42. Therefore, Alison will have 42 books remaining.
Which of the following is NOT an arithmetic sequence?
A. 4, 7, 10, 13, 16
B. 15, 9, 3, -3, -9
C. 2, 4, 8, 16, 32
D. 1, 2, 3, 4, 5
Answer:
C. 2, 4, 8, 16, 32
Step-by-step explanation:
C. 2, 4, 8, 16, 32 is NOT an arithmetic sequence. Because the difference between any two consecutive terms is not same.
HURRY I NEED HELP
Does the graph shown below represent Y as a linear function of x
Yes or No
Answer:
no
Step-by-step explanation:
linear functions have straight lines
so this is not a linear function
