Answer:
wdym
Step-by-step explanation:
The unit rate of t tacos for c dollars is t/c.
Given that, t tacos costs for c dollars.
What is the unit rate?Unit rate can be defined as the ratio between two measurements with the second term as 1. It is considered to be different from a rate, in which a certain number of units of the first quantity is compared to one unit of the second quantity.
Here,
The unit rate = Number of tacos/Cost of t tacos
= t/c
Therefore, the unit rate of t tacos for c dollars is t/c.
To learn more about the unit rate visit:
https://brainly.com/question/11258929.
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Erin completes 11 transactions in his bank account. In 6 transactions, he withdraws $10 each time. in 5 transactions, he deposits $20 each time. Find the total net change in dollars.
Answer:
The answer is 30
Please give me Brainliest it would mean a lot
Cookie or whatever you want.
Answer:
-6 and -7
Step-by-step explanation:
Sorry if its wrong
hi everyone i got a 16/20 on a final what percent is that im jw
Answer:
80%
Step-by-step explanation:
Help ASAP I’ll give brainliest!!!
Answer:you paid less for the bottle this week and it was $0.44 cheaper than last week
Step-by-step explanation:
hope this helps !
Answer:
You paid 0.89 cents less (also, is that schoology? just curious because thats what i use :))
Step-by-step explanation:
1 last week= $1.69
1 this week= 4÷$5 = 0.8 cents
You paid less for the bottle this week.
So you paid 0.89 cents less
Someone help me pls :(
Answer: (3,3)
Step-by-step explanation:
Katheryn fills container X with water. She
wants to pour the water into container Y until
it is full.
In a class.
12 of the 18 boys can whistle
9 of the 12 girls can whistle.
Hassan says,
*A higher proportion of boys can whistle compared to girls."
Is he correct?
You must show your working.
Answer:
he is correct because 12 of the boys can whistle and only 9 of the girls can whistle and 9 is a smaller number than 12 so he is correct
is the slope (+) (-) (zero) or (unidentified)
Answer:
zero is the answer brainliest plz
Step-by-step explanation:
Jacob struggled to solve 0.96 divided by 0.2 so he solved 96 divided by 2 instead. After finding the quotient of 96 divided by 2, what must jacob do to find the value of the original expression
Whats the difference between Radius and Diameter ?
Answer:
Diameter is twice a radius.
Step-by-step explanation:
Answer:
Radius is half the diameter
Step-by-step explanation:
Radius is always half the diameter, and can be used to find diameter, as well as diameter can be used to find radius.
[tex](5 - x)(x - 3)[/tex]
Answer:
15x
Step-by-step explanation:
because i multiply i side by side and copy the variable
Answer:
- x² + 8x - 15
Step-by-step explanation:
Given
(5 - x)(x - 3)
Each term in the second factor is multiplied by each term in the first factor, that is
5(x - 3) - x(x - 3) ← distribute parenthesis
= 5x - 15 - x² + 3x ← collect like terms
= - x² + 8x - 15 ← in standard form
One of these expressions reduces to 1 and the other reduces to –1. Do you know which one is which? How do you know? x + 3 3 + x 3 − x x − 3 x + 3 3 + x = The numerator of the expression 3 − x x − 3 can be written as . 3 − x x − 3 =
Answer:
First Blank: 1
Second Blank: -1 (x-3)
Third Blank: -1
Step-by-step explanation:
The expression [tex]\frac{x+3}{3+x}[/tex] is reduced to 1 and the expression [tex]\frac{3-x}{x-3}[/tex] is reduced to -1.
The two given expressions are [tex]\frac{x+3}{3+x}[/tex] and [tex]\frac{3-x}{x-3}[/tex].
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
Here,
[tex]\frac{x+3}{3+x}=\frac{x+3}{x+3}=1[/tex]
Now, [tex]\frac{3-x}{x-3}=\frac{-(x-3)}{x-3}=-1[/tex]
Therefore, the expression [tex]\frac{x+3}{3+x}[/tex] is reduced to 1 and the expression [tex]\frac{3-x}{x-3}[/tex] is reduced to -1.
To learn more about an expression visit;
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To prepare for virtual learning the school is purchasing extra keyboards, mice, and PC cameras. They have a budget of $1500 to spend on $30 keyboards, $20 mice, and $50 cameras. Additionally, the number of mice should be equal to that of keyboards and twice the number of cameras. How many of each item should he buy?
explain please
Answer:
20 keyboards and mice, 10 cameras.
Step-by-step explanation: They need the same number of keyboard and mice, and they want to get half the amount of cameras they do keyboard and mice. They have a budget of $1500 so 20 keyboards and mice as well as 10 cameras is the most optimal purchase.
30*20=600
20*20=400
50*10=500
600+400+500=1500
A model car has a length of 7.25 inches. The actual car is 14.5 feet long. What is the scale of the model car?
Answer:
1:24
Step-by-step explanation:
Convert inches to feet, 7.25 inches is 0.604 feet.
0.604:14.5 needs to become 1:something, so set up 0.604/14.5 = 1/x
Solve for x now by dividing 14.5 by 0.604. You get 24 for x, so the answer is 1:24 scale!
find the value of each variables
Answer:
Step-by-step explanation:
Two similar triangles.
10/26 = y/13
y = 5
x² = 13² - y² = 144
x = 12
PLS PLS PLS PLS PLS PLS helpppp im so confused and just need some help on this.
ill mark u breainliest or whatever ya want just pls answer this with the correct answer its due in like 10 mins
Answer:
14. non- proportional
15.it will take 88 minutes to add 16 seats.
It will take 104.5 minutes to add 19 seats.
Step-by-step explanation:
Let m represent number of minutes.
We have been given that an assembly line worker at Rob's Bicycle factory adds a seat to a bicycle to a rate of 2 seats in 11 minutes.
We will use proportions to solve our given problem.
To find the time taken to add 16 seats, we will in our proportion as:
Therefore, it will take 88 minutes to add 16 seats.
To find the time taken to add 19 seats, we will in our proportion as:
Therefore, it will take 104.5 minutes to add 19 seats
Larry makes sandwiches for lunch every day. He can make 6 sandwiches with every 3 tomatoes he buys. If he bought 9 tomatoes, how many sandwiches could he make?A.162
B. 9
C. 54
D. 18
Answer:D 18
Step-by-step explanation:you take 6 and times it by three
Mrs acquino made 25 cookies 4 fiths of the cookies wher oatmeal how many oatmeal cookies did mis acquino bake?
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
D
Step-by-step explanation:
Growth rate is exponential, and rate is 100%
Answer:
d
Step-by-step explanation:
guys who wanna tell me what 2+2 is
Answer:
we ALL know that its 22! ヾ(≧▽≦*)o
lol
In a class of 22 students, 13 have a brother and 15 have a sister. There are 3 students who do not have any siblings. What is the probability that a student has a brother given that they do not have a sister?
Answer:
1/4
Step-by-step explanation:
The probability that a student has a brother given that they do not have a sister 9/7.
How to calculate the probability of an event?Suppose that there are finite elementary events in the sample space of the considered experiment, and all are equally likely.
Then, suppose we want to find the probability of an event E.
Then, its probability is given;
[tex]\rm P(E)=\dfrac{Number \ of \ favourable \ events}{Number \ of \ total \ events}\\\\[/tex]
In a class of 22 students, 13 have a brother and 15 have a sister.
There are 3 students who do not have any siblings.
3 students don't have a sibling.
The probability that a student has a brother given that they do not have a sister is;
[tex]\rm P(E)=\dfrac{Number \ of \ favourable \ events}{Number \ of \ total \ events}\\\\ \rm P(E)=\dfrac{13+15-22+3}{22-15}\\\\\rm P(E)=\dfrac{31-22}{7}\\\\ P(E)=\dfrac{9}{7}[/tex]
So, the probability that a student has a brother given that they do not have a sister 9/7.
Learn more about probability here:
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PLEASE HELP ME!!!
Determine whether the function rule models discrete or continuous data.
Function # 1: A movie store sells DVDs for $15 each. The function C(d) = 15d relates the total cost of movies to the number purchased d.
Function # 2: A produce stand sells roasted peanuts for $2.99 per pound. The function C(p) = 2.99p relates the total cost of the peanuts to the number of pounds purchased p.
A.) Functions # 1 models discrete data. Function # 2 models continuous data.
B.) Functions # 1 models continuous data. Function # 2 models continuous data.
C.) Functions # 1 models continuous data. Function # 2 models discrete data.
D.) Functions # 1 models discrete data. Function # 2 models discrete data.
Answer:
the answer is a tell me if this helps!!
Find the unknown side length, x. Write your answer in simplest radical form. A. 3 B. Sqrt 34 C 6 D.Sqrt 41 Please select the best answer from the choices provided
Answer:
Attach a picture of the shape for the sides already known...
Step-by-step explanation:
PLEASEE HELPPP
find the solution to the system of equations
HELP ME PLEASE!!!!!ITS DUE TODAY!!
Answer:
T = 11.77
18% Tip = 2.12
Total with tip = $13.89
This should be right :)
Lmk how I did!
Determine all of the roots of the polynomial P(x) = x3 - 8x2 - 8x + 24.
Answer: (x^2−10x+12)(x+2)
Step-by-step explanation:
Factor x^3−8x^2-8x+24 using Polynomial Division
Bryan initially filled a measuring cup with 3/10 of a cup of syrup from a large jug. Then he poured 1/10 of a cup back into the jug. How much syrup remains in the measuring cup?
Is this correct???????
what is the missing value in the equivalent ratio 18:27= 16:__
answer choices:
a:24
b:25
c:26
PLS HELP WILL GIVE BRAINLIEST
Answer:
3.52BAStep-by-step explanation:
Middle School:
Find the median by arranging the data points from smallest to largest.
1, 1, 1, 3, 4, 4, 5, 6 (Take the average of the two points in the middle, 3 and 4)
7/2 = 3.5
High School:
1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4 (Take the average of the two points in the middle, 2 and 2)
4/2 = 2
Most of the points in the middle school plot are four or less.
A (High school students had more variation.)