Answers
Answer:
b & f
Step-by-step explanation:
I'm smart and it's common sense
Related Questions
What pair of integers have a product of -24 and a sum of -10?
Answers
Answer:
-12 and 2
Step-by-step explanation:
Ashley has 5 liters of punch. Megan has 4,700 milliliters of punch. Who has more punch?
Answers
What is
as a percent?
20%
35%
6%
60%
Answers
Answer:
60%
Step-by-step explanation:
Answer:
60%
Step-by-step explanation:
Express 9.08 as a fraction in its simplest form
Answers
Answer:
[tex]9\frac{2}{25}[/tex]
Step-by-step explanation:
Doen's short is 4 times larger than helen's but costs half as much. Deon's shirt costs $9.35.How much is helen's short?
Answers
Answer:
4.68
Step-by-step explanation:
D=4h large, 1/2h cost
D= 1/2*9.35=cost
D= 1/2*9.35=4.68
Gina is cleaning her closet and wants to know how much floor space she has. Her closet floor is a
3 1/2 ft by 4 1/3 ft rectangle. What is the area of her closet door
Answers
Answer:
15(1/16) square feet
Step-by-step explanation:
3 1/2 = 7/2
4 1/3= 13/3
7/2 x 13/3 = 91/6 = 15(1/6)
given x=1/3y+5/3 and xy-x=2y+1
Solve for x and y simultaneously
Answers
y = 2y+1
-2y -2y
-y = 1
/-1 /-1
Y= -1
X=1/3y+5/3
X = 1/3(-1) + 5/3
X = -1/3 + 5/3
x = 4/3
Also known as 1 1/3
What is the equation for direct variation?
Answers
Answer:
y=kx
Step-by-step explanation:
For this example it would be [tex]y=\frac{72}{2} x\\[/tex] or y=36x
Find the value of b.
bº
44°
Answers
Answer:
46
Step-by-step explanation:
nice to help you.that angle is a 90-degree angle - 44
Question 1
2 pts
(09.05)
At an intersection, the red light times are normally distributed
with a mean time of 3 minutes and a standard deviation of 0.25
minutes. Approximately what percent of red lights last between
2.5 and 3.5 minutes? (2 points)
32%
68%
Answers
Answer: The percent of red lights last between 2.5 and 3.5 minutes = 95.44% approx.
Step-by-step explanation:
Given: Mean time = 3 minutes
standard deviation = 0.25 minutes
The probability of red lights last between 2.5 and 3.5 minutes :-
[tex]P(2.5<x<3.5)\\\\=P(\dfrac{2.5-3}{0.25}<\dfrac{x-\mu}{\sigma}<\dfrac{3.5-3}{0.25})\\\\=P(-2<z<2)\\\\=2P(Z<2)-1\\\\=2(0.9772)-1\\\\=0.9544[/tex]
The percent of red lights last between 2.5 and 3.5 minutes = 95.44% approx.
The weight of the egg produced by a certain breed of hen is Normally distributed with mean 62 grams and standard deviation 4 grams. Calculate the probability that 12 randomly selected eggs have an average weight between 62g and 65g. Round your answer to the nearest thousandth.
Answers
Answer:
Calculate the probability that a randomly selected egg weighs between 62.5g and 68.75g. Show your work. My work: Dont you need a population of how many eggs are produced by a hen before you start
2.) Find the volume of the prism. V=Bh*
1 point
4 cm
B= 176 cm?
A. 704 cubic cm
B. 180 cubic cm
O D. 408 cubic cm
Please find the answer ASAP! Thanks!
Answers
Answer:
704cm³
Step-by-step explanation:
v=bh
v=176*4
v=704
PLEASE HELP ME!!! ITS DUE TODAY!!!!!!! the file is down below!!!!!
Answers
Answer:
the first phot is correct becuase thh way she sets it up shows the right way to set up a number line.
Step-by-step explanation:
the answer is D.
explain how to get the answer??
Answers
Answer:
[tex] - 5 \leqslant x - 2 < 4[/tex]
[tex] - 5 + 2 \leqslant x < 4 + 2[/tex]
[tex]3 \leqslant x < 6[/tex]
Step-by-step explanation:
add +2 for both sides
to make x as a subject
What value of x makes the following equation true? ( 8th grade math )
Answers
Answer: 4
Step-by-step explanation:
2(x+7) = x + 18
2x + 14 = x + 18
x + 14 = 18
x = 4
Answer:
C. 4
Step-by-step explanation:
[tex]2(x + 7) = x + 18[/tex]
[tex]2(x+7) = 2x + 2×7[/tex]
[tex]=2x+14[/tex]
[tex]2x + 14 = x + 18[/tex]
[tex]2x + 14-x=18[/tex]
[tex]2x - x = 18 - 14[/tex]
[tex]x=18-14[/tex]
[tex]x = 4[/tex]
Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah, a total of 17 people took the trip. She was able to purchase coach tickets for $350 and first-class tickets for $.1100 She used her total budget for airfare for the trip, which was $ 12,030. How many first-class tickets did she buy? How many coach tickets did she buy?
Answers
Answer:
Sarah bought 9 coach tickets and 8 first class tickets.
Step-by-step explanation:
Since Sarah took the advertising department from her company on a round trip to meet with a potential client and, including Sarah, a total of 17 people took the trip, if she was able to purchase coach tickets for $ 350 and first-class tickets for $ 1100, and she used her total budget for airfare for the trip, which was $ 12,030, to determine how many first-class and coach tickets did she buy, the following calculation must be performed:
10 x 350 + 7 x 1100 = 3500 + 7700 = 11200
9 x 350 + 8 x 1100 = 3150 + 8800 = 11950
So Sarah bought 9 coach tickets and 8 first class tickets.
Please help me with the correct answer
Answers
Answer:
Literally do
a^2+b^2=c^2
not that difficult man
What is the directrix of the parabola with the following equation?
(y - 1)2 = -4(x - 1)
Answers
Answer:
x = 2
Step-by-step explanation:
YOU GET THIRTEEN POINTS Choose the number sentence whose product is 3.62
.A. 1.2 x 1.8 B.3.5 x 4 C.4 x 0.905 D.0.815 x 4
Answers
Answer:
C.) 4 x 0.905
Step-by-step explanation:
4 x 0.905 = 3.62
Thus, The number sentence whose product is 3.62 is 4 x 0.905
-TheUnknownScientist
Determine whether the conclusion is valid. Explain. You want to determine the number of students in your school who have visited a science museum. You survey 50 students at random. Twenty have visited a science museum, and thirty have not. So, you conclude that 40% of the students in your school have visited a science museum.
Answers
Answer: The conclusion is valid
Step-by-step explanation:
Number of students surveyed = 50
Number of students who visited a science museum = 20
Number of students who haven't visited a science museum = 30
Percentage of student that have visited a Science museum:
= 20/50 × 100
= 40%
The conclusion is valid based on the calculation.
A quadrilateral in the coordinate plane has vertices (3, 2), (3,-4), (5,4), and (5,-2). What is the area, in square units, of the quadrilateral?
Answers
Answer:
4 square units
Step-by-step explanation:
the distance between (3, -4) and (5, -4) is 2, and the distance between (3, -2) and (5, -2) is also 2. since its a quadrilateral do 2x2 and you get 4.
What is a simpler form of (2x²-3x+1)(x-3)?
Answers
Answer:
Step-by-step explanation:
(2x² - 3x + 1 )(x - 3) = (2x² - 3x + 1)*x + (2x² - 3x + 1)*(-3)
= 2x²*x - 3x*x + 1*x + 2x²*(-3) - 3x*(-3) + 1*(-3)
= 2x³ - 3x² + x - 6x² + 9x - 3
= 2x³ - 3x² - 6x² + x + 9x - 3 {Combine like terms}
= 2x³ - 9x² + 10x - 3
Kayla has a bowl of beads that contains 42 yellow beads, 28 green beads, 12 white beads, and 18 red beads. She randomly draws a bead from
the bowl.
The probability of Kayla not drawing a yellow or a green bead is. %. The probability of Kayla drawing a red or a green bead is. %.
Answers
Answer:
Probability of not drawling a yellow or a green bead is 30%
Probability of drawing a red or green is 46%
Step-by-step explanation:
Answer:
1. 30%
2.46%
Step-by-step explanation:
The probability of Kayla not drawing a yellow or a green bead is 30 %. The probability of Kayla drawing a red or a green bead is 46 %.
Correct for plato! :)
PLease help with this
Answers
Answer:
huh
Step-by-step explanation:
Determine if the 2 triangles are congruent.
A) ASA
B) HL
C) Not enough information
D) SAS
Answers
Answer:
(B)
Step-by-step explanation:
please click the heart and rate excellent and brainleist to ❤☺️☻♨️♨️☻☺️❤
In a class, everyone studies French or German, but not both languages. One third of the girls and the same number of boys study German. Twice as many boys as girls study French. Which of the total number of boys and girls in my class
Answers
Answer:
32
Step-by-step explanation:
Let the number of girls in the class be 3. Then the number of girls who study German is , as is
the number of boys who study German. So the number of girls who study French is 2 and the
number of boys who study French is 2 × 2 = 4.
Therefore the total number of boys and girls in the class is + + 2 + 4 = 8 and hence is a
multiple of 8. Of the options, only 32 is divisible by 8.
The expression (x^22) (x^7)^3 is equivalent to x^p. What is the value of p?
Answers
Answer:
x^87
Step-by-step explanation:
Multiplying x^22 and x^7 results in x^29.
Then we have:
(x^29)^3 = x^87
Recall that (a^b)^c = a^(bc) and that a^b*a^c = a^(b + c)
There are 300 students in the 9th grade and each student is assigned a locker. The 300 students start down the hall one at a time. The first student opens every locker. The second student closes all the lockers that are multiples of 2. The third student changes the lockers that are multiples of 3 (which means if a locker is closed, they open it. If the locker is open, they close it.) The fourth student changes all the lockers that are multiples of 4. This continues until the 300th student changes the 300th locker. Then, the principal walks down the hall, and changes all the lockers that are prime numbers. At the end, how many lockers will be closed?
Answers
Answer:
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289
Step-by-step explanation:
The pattern will lead to the answer being all the perfect squares from 1 to 300.
Which item is NOT printed on the bottom of a check?
a
check number
b
routing number
c
account number
d
date
Answers
Answer: d. Date
Step-by-step explanation:
Some of the information printed on the bottom of a check include the check number which is typically a security measure that is used in the identification of payment so as to prevent fraud.
The routing number also informs the bank where the funds for the check can be found.
The account number informs the person that collects the check about the account that the money is coming from.
We should note that the date is at the top of the check and one has to fill it himself or herself before giving the check to the recipient.
a. Would a box plot, scatterplot, or histogram be most useful in helping Aurelie make a prediction?
b. Considering that Aurelie is trying to predict how long it will take to complete the ride, which is the dependent variable? Make a scatterplot.
c. Use a line of best fit to predict how long it will take Aurelie to complete the charity ride. Remember that the line does not need to intersect each of the points and that the line does not need to pass through the origin to model the data.
Answers
Step-by-step explanation:
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