Answers
2. B
3. C
4. ?
5. B
6. A C F
Answer:
1. C 25 because it's the opposite
2. B. 2 because there is only two negative
3. B. The opposite of 2 1/2 that will be negative
4. I can't see
5. C because if it had [5 3/4] it will be -5 3/4
6. A, C, and F
7. I don't know
Related Questions
jshsmsnsksskjs landmarks sksnsn
Answers
Answer:
sknsonsknsknsknskdnksndksn?
Evaluate f(-2) for the function f(x)= -1/2x^2 + x + 1
Answers
Answer:
f(-2) = -3
Step-by-step explanation:
[tex]f(x)=-\frac{1}{2} x^{2} +x+1[/tex]
Just plug in x = -2
[tex]f(-2)=-\frac{1}{2} (-2)^{2} -2+1[/tex]
[tex]f(-2)=-\frac{1}{2} (4) -1[/tex]
4 can be rewritten as [tex]\frac{4}{1}[/tex] or [tex]\frac{8}{2}[/tex] so it has a common denominator.
[tex]f(-2)=-\frac{1}{2} * \frac{8}{2} -1[/tex]
[tex]f(-2)=-\frac{4}{2} -1[/tex]
[tex]f(-2)=-2-1[/tex]
[tex]f(-2)=-3[/tex]
Is this table proportional?
Answers
Answer:
yes it is
Step-by-step explanation:
pls give brainlest almost lvled up
Answer:
I believe that this is not.
It is not proportional.
a temperature of 0 degrees Celsius:
a temperature of 8.5 degrees Celsius above zero:
a temperature of 7 degrees Celsius below zero:
100 points
Answers
Answer:
mark on the 0, on the 7, and half way past 8
hope this helps, pls give brainliest
Step-by-step explanation:
The rabbit population in a certain area is 200% of last year's population. There are 300 rabbits this year. How many were there last year?
Answers
Answer:
There were 650 rabbits last year
The percentage of a quantity can be found by first changing the percent into a fraction and then multiplying it to the value of that quantity. Last year the number of rabbits was 150.
What is percentage?A percentage is a value that indicates the hundredth part of any quantity.
To convert percentage into a fraction it is divided by 100.
Given that,
The population of rabbit this year is 300.
The percentage of the population with respect to the last year is 200%.
Suppose the population of rabbits last year was P.
Then as per the question, following expression can be written,
200% of N = 300
⇒ (200 / 100) × N = 300
⇒ 2N = 300
⇒ N = 150
Hence, the population of the rabbits last year was 150.
To know more about percentage click on,
brainly.com/question/29306119
#SPJ2
The difference of 2 numbers is 2 and their product is 224. Find the numbers
Answers
Answer:
Step-by-step explanation:
12
Answer:
Step-by-step explanation:
The two numbers are 14 and 16 their product is 224 and their difference is 2
If tanx =√24 and cosx =−2√23, find sinx.
Answers
Answer:
Step-by-step explanation:
sin(x)=cos(x) × tan(x)
=(-2√23)×(√24)
=(-2√23)×(2√6)
=(-4√138)
=(-4(2√(3×23)))
=(-8√69)
One rectangle measures 2 units by 7 units. A second rectangle measures 11 units by 37 units. Are these two figures scaled versions of each other? If so, find the scale factor.
Answers
Answer:
No.
Step-by-step explanation:
If they are scaled versions of each other then the ratio of corresponding sides would be equal.
11/2 = 5.5
37/7 = 5.29
So they are not scaled versions
Answer:
no
Step-by-step explanation:
The Farmers Market sells apples by the bushel, and each bushel of apples weighs 42 lbs. A bushel of large apples contains 84 apples. If a bushel of small apples contains twice as many apples as a bushel of large apples, how many small apples are in 1 lb of apples?
Megan purchased a bushel of apples from the Farmers Market that contained only large and small apples. There were exactly 129 apples in the bushel Megan purchased. Based on this and information from the previous problem, what is the positive difference between the number of large apples and the number of small apples in the bushel of apples Megan purchased?
Answers
(i dont know number 2)
Ms. Hodge receives 20 phone calls every 60 minutes. How many calls will she expect to receive in 180 minutes?
Ms. Hodge will expect to receive _____ phone calls in 180 minutes.
Answers
Answer:
60
Step-by-step explanation:
20 calls / 60 minutes
x calls / 180 minutes
60 x 3 = 180 minutes
20 x 3 = 60 calls
Answer:
Ms hodge will expect to receive 60 phone calls in 180 minutes.
Step-by-step explanation:
180 divided by 60 is 3
3x20= 60
Ms hodge will expect to receive 60 phone calls in 180 minutes.
For f (x) = x2 - 5, find f (x) when x = 0 and when x = 3
f (0) =
f (3) =
Answers
Answer:
1 minus 1 is 0
Step-by-step explanation:
1-1 equals 0
It costs 11$ for 15 granola bars.
What is the unit price, in dollars per granola bar, rounded to the nearest hundredth?
Answers
Answer:
Each granola bar costs $0.73.
Step-by-step explanation:
11/15 = 0.73
What’s the value of the missing angle
Once again I’ll give brainliest
120,110,149, or 108
Answers
Answer:
The answer is 120
16/30=20/x what is x?
Answers
Answer: 75/2
Step-by-step explanation: Math
Answer:
75/2
Step-by-step explanation:
16/30=20/x
Cross multiply
16*x=(20)*(30)
16x=600
Divide both sides by 16.
16x /16 = 600 /16
x=75/2
I hope it's right
Aria is buying refreshments for a birthday party. She intends to get an ice cream cake for $23
and some cupcakes for $2 each. Aria has a $45 budget but does not have to spend the entire
amount. Which inequality best represents the number of cupcakes, C, that Aria can purchase?
Answers
Answer:
11
Step-by-step explanation:
Answer:
$2c ≤ $45
I believe this is the right inequality.
What is so important about points?
Answers
Answer:
What do you mean ?? Say it clearly I really want to help you.
Last question please help me!!!!!!!
Answers
Answer:
it's D
Step-by-step explanation:
i just put it into desmos and looked for points, none of the answers appeared, therefore it's D
we need help . we think we got it but were not sure
Answers
Answer:
your right
Step-by-step explanation:
4.5=10%
315= 70%
You paid 315 dollars
An airline tracks data on its flight arrivals. Over the past six months, 65 flights on one route arrived early, 273 arrived on time, 218 were late, and 44 were cancelled. What is the probability that a flight is early
Answers
Answer:
0.108
Step-by-step explanation:
Given that:
Number of flights reached early = 65
Number of flights reached on time = 273
Number of flights reached late = 218
Number of flights canceled = 44
To find:
The probability that a flight is early.
Solution:
First of all, let us have a look at the formula for probability of an event E.
Formula for probability of an event E can be observed as:
[tex]P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}[/tex]
Here, Event E is that the flight is early.
Number of favorable cases is equal to the number of a flights which reached early i.e. 65
Total number of cases is the total number of flights.
i.e. 65 + 273 + 218 + 44 = 600
So, the required probability is:
[tex]P(E) = \dfrac{65}{600} = \bold{0.108}[/tex]
What is the greatest common factor of 42 and 81?
Answers
Answer:
3
Step-by-step explanation:
42 is 2 x 3 x 7
81 is 3 x 3 x 3 x 3
3 is the greatest common factor
Answer:
3
Step-by-step explanation:
3 is the greatest common factor of 42 and 81
Solve for y.
3(y-2) = y +4-2(-5y-2)
Simplify your answer as much as possible.
Answers
Answer:
y = -7/4
Step-by-step explanation:
que es la geometria
Answers
What is the probability that the winner of the race (the fastest one of the four runners) will come from Team 2?
Answers
Answer:
B what is the probability that the winner of the race ... that the winner of the race (the fastest one of the four runners) will come from Team 1? ... Setting λ 1 = 19 / 90 and λ 2 = 5 / 24 we have, P ( X 1 < X 2 ) = Z ∞ 0 Z ∞ x 1 f X 1 ( x 1 ) f X 2 ( x 2 ) ...
Step-by-step explanation:
hope this helps
What are the values of x and y in the following system of equations?
[tex]x+y=15[/tex]
[tex]y-x=5[/tex]
Answers
Step-by-step explanation:
By elimination method,
x+y=15
-x+y=5
------------
2y=20
i.e y=10
Now,
x+y=15
or, x+10=15
or, x=5
Given a quadratic function that is reflected across the
1
X-axis, vertically compressed by a factor of shifted
3
3 units to the right, and 2 units down, write the equation
of this quadratic function in vertex form.
Answers
Answer:
y=1/3 x2
Step-by-step explanation:
Simplify the expression.
(5)10 - (5)13
O-15
O-3
O 115
O2
Answers
Answer:
-15 is a answere
Step-by-step explanation:
According to BODMAS(bracket of Division Multiplication Addition Sutraction) rule
5*10-5*13
50-65
-15
Suppose 56V% of politicians are lawyers. If a random sample of size 787787 is selected, what is the probability that the proportion of politicians who are lawyers will differ from the total politicians proportion by greater than 4%4%
Answers
Answer: 0.0238
Step-by-step explanation:
Given : Proportion of politicians are lawyers: p= 0.56
Sample size : n= 787
Let [tex]\hat{p}[/tex] be th sample proportion.
The the probability that the proportion of politicians who are lawyers will differ from the total politicians proportion by greater than 4% will be :-
[tex]P(|\hat{p}-0.56|>0.04)=P(-0.04>\hat{p}-0.56>0.04)=\\\\ P(-0.04+0.56>\hat{p}>0.04+0.56)\\\\=P(0.52>\hat{p}>0.60)\\\\=P(\dfrac{0.52-0.56}{\sqrt{\dfrac{0.56(1-0.56)}{787}}}>\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}>\dfrac{0.60-0.56}{\sqrt{\dfrac{0.56(1-0.56)}{787}}})\\\\=P(-2.26>z>2.26)\ \ \ [Z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}]\\\\=1-P(-2.26<z<2.26)\\\\=1-(2P(Z > 2.26)-1)\ \ \ [P(-z<Z<z)=2P(Z > |z|)-1]\\\ =2-2P(Z > 2.26)\\\\=2-2(0.9881)=0.0238[/tex]
Hence, the required probability = 0.0238
To borrow money, you pawn your guitar. Based on the value of the guitar, the pawnbroker loans you $600. One
month later, you get the guitar back by paying the pawnbroker $1170. What annual interest rate did you pay?
You will pay a simple interest rate of %
(Round to the nearest whole number as needed.)
Answers
Answer:
51% (596.7) or 52% (608.4)
Step-by-step explanation:
1170 multiply by 51% or 52% and you will get as close as you can to 600. I hope this can help. I am sorry If I got it wrong or misunderstood. :) Have a nice day!
HELPPPPPP ILL GIVE BRAINLIEST!!!!
Answers
Answer: a
Step-by-step explanation:
What is (1 +i)5?
-4-4i
-4+4i
4-4i
4+4i
Answers
Answer:
It's -4 -4i
Step-by-step explanation:
Because it is
A
-4-4i
For the person that commented. the 5 is an exponent.