Answer:
D
Step-by-step explanation:
15.55 is the closest number out of all of the answer choices.
Which of the following is true of (1, 4) and (1, −7)?
More information is needed to determine the relationship between the two points.
The points lie on a diagonal line.
The points lie on a vertical line.
The points lie on a horizontal line.
Answer:
The points lie on a vertical line.
Step-by-step explanation:
The x-values in the given two points are the same. If they were graphed and then connected, it would form a vertical line.
[see graph]
So, the points would lie on a vertical line.
25 POINTS PLEASE HELP
Identify the zeros of the quadratic function.
A)
x = 2 and x = 5
C)
x = -2 and x = -5
B)y = 2 and y = 5
D )y = -2 and y = -5
Answer:
- 2 and - 5
Step-by-step explanation:
as those are the points where the parabola intersects
The solids are similar. Find the surface area S of the red solid.
Answer:
756 m²
Step-by-step explanation:
The surface area is the function of 2 dimensions.
Scale factor is
6/4 = 1.5Surface are for the bigger solid will be 1.5*1.5 times the area of the smaller one
S = 336*1.5*1.5 = 756 m²Four girls and six boys are in a Spanish club. Three of the people will be chosen at random to represent the group in a photograph. What is the probability that one girl and two boys will be chosen? 40% 50% 60% 70%
Answer:50 %
Step-by-step explanation:
Given
There are 4 girls and 6 boys in a club
Probability of choosing 1 girl and 2 boys is
[tex]=\dfrac{\text{No of ways of choosing 1 girl and 2 boys }}{\text{No of ways of choosing 3 member out of 10 member}}[/tex]
No of ways of choosing 1 girl and 2 boys[tex]=^4C_1\times ^6C_2[/tex]
[tex]P=\dfrac{^4C_1\times ^6C_2}{^{10}C_3}[/tex]
[tex]P=\dfrac{4\times 15}{10\times 3\times 4}[/tex]
[tex]P=\dfrac{15}{30}=\frac{1}{2}[/tex]
i.e. [tex]50\%[/tex]
The probability that one girl and two boys will be chosen from the Spanish club is 50%.
What is the probability?Probability is used to determine the odds that an event would happen. If the event would happen with certainty, it would have a value of 1. If it is certain the event would not happen, it would have a value of 0.
The probability = number of ways of choosing 1 girl and two boys / number of ways of choosing 3 people
(4x15) / (10 x 3 x 4) = 15/30 = 1/2 = 50%
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A bag contains yellow marbles and red marbles, 77 in total. The number of yellow marbles is 5 more than 3 times the number of red marbles. How many yellow marbles are there?
Answer:
41
Step-by-step explanation:
yellow marbles=5+ 3r(r is the number of red marbles)
red marbles=3r
3r+3r+5=77
6r=77-5
6r=72
r=72/6=12
yellow marbles = 5 + 3r
5+ 12 x 3
5+ 36
=41
8. The length of the hypotenuse of a right
triangle measures 2.5 inches. If one leg
measures 1.5 inches, what is the length
of the other leg?
Answer:4
Step-by-step explanation:
The formula we want to use for this is leg^2 + leg^2 = Hypotenuse^2
Let’s make x the other leg length since that’s what we are trying to find.
So it should look like this
Equation: 1.5^2 + x^2= 2.5^2
1) lets square them
2.25 + x^2 = 6.25
2) let’s get x^2 by itself so what we will do is subtract 2.25 from both sides
X^2 = 4
3) we need to remove the exponent from x so what we would do is put a radical on 4 and since we need to get four out of the radical, we need two of the same numbers that multiply to get four with is 2 because
2x2=4
4) so ur answer would be 2
X=2
How do i solve this?
Answer:
O
Step-by-step explanation:
f(x) = -2/3x+ 2; find f(-3)
Answer:
Step-by-step explanation:
f(-3) = -2/3(-3) + 2
2 + 2 = 4
A restless point moved from point 12 to the left at the speed of 5/6 units per minute. Where will it be in 10.2 minutes?
Answer:
78 is the anwser to this problem
Answer:
Actually the answer is 3.5
Step-by-step explanation:
Based on the spreadsheet below, what is the net cash flow? A 2-column spreadsheet showing Cash Inflows and Cash Outflows. Total Cash inflow is 2,040 dollars and total cash outflow is 1,750 dollars. a. $290 b. $390 c. $1,750 d. $2,040
The net cash flow from the spreadsheet dataset is $290
What is cash flow?The net cash flow is the difference between the total cash inflow and the total cash outflow.
The given parameters are:
Total cash inflow: $2040Total cash outflow: $1750So, we have:
[tex]Net = \$2040 - \$1750[/tex]
Calculate the difference
[tex]Net = \$290[/tex]
Hence, the net cash flow is $290
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i know the answer im just not sure if its right
Answer:
D) 2 feet cubed.
Step-by-step explanation:
Area for a rectangular prism is LWH.
1 * 1 * 2 = 2 feet cubed.
help me out here! I’ll give you brainliest!!
Answer:
3/10 || 7/10
Step-by-step explanation:
Answer:
30%
70%
Plz mark me brainliest
Step-by-step explanation:
please help me out here !
Answer:
(a) options 1 and 4
(b) option 1 only
Step-by-step explanation:
Concept to learn:
REFER TO PICTURE ABOVE:
- means negative
+ means positive
(a) 9/-8 can be viewed as +/- = -. Hence any fraction that yields a overall negative value is the answer.
(b) - 5/-9 can be views as - /- = +. Hence, any fraction that yields a positive value is the answer.
6000 + 4500 + 58 1500
Answer:
592,000
Step-by-step explanation:
6000 +4500 = 10,500 + 581,500
= 592,00
Have a good day and stay safe!
Choosing a career means you also need to think about your ________ ________ .
Answer:
Life Path
Step-by-step explanation:
It's two words, and they are both of equal length. I hope that helps.
Anthony starts each week at the animal shelter with a new 5.5-ounce bag of dog treats. Last week, he used One-half a bag of treats. This week, he used 1 whole bag. How many more ounces of treats did Anthony use this week than last week?
Which statements are true? Check all that apply.
1.Anthony used more treats this week than last week
.
2.This is a part-whole problem.
3.To find out how many treats Anthony used last week, multiply 5.5 × 1/2
.
4.Anthony used more than 5.5 ounces of treats last week.
5.The answer will be written in this form: “Anthony used ____ ounces of treats all together in both weeks.”
mutily question awnser also i will give brainlest if u awnser
Answer:
Anthony used 2.75 more ounces then last week for a total of 8.25 ounces both weeks.
Answer:
The Correct answers are A and C on EDG.
Step-by-step explanation:
AWARDING BRAINLIEST! Please help me!
Pythagorean Theorem
Answer:
B= 21
Step-by-step explanation:
A^2 + B^2 = C^2
72^2 + B^2 = 75^2
Solve for B
B = 21
What is the main intent of this report? to explain the services of Fast Pax to convince people to ship using Fast Pax to convince people to work for Fast Pax
The third option is the answer
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
taking it right now
can anybody figure this question out cause I can't figure it out.
Answer:
there is no change because it is a circle
The endpoints of segment TU are T(-8, 4) and U(6, -1). Calculate the coordinates of the midpoint, M. *
Answer:
The point M(Mx, My) is mid-point of TU with T(Tx, Ty) and U(Ux, Uy).
=> 2*Mx = Tx + Ux => 2*Mx = -8 + 6 => Mx = -1
=> 2*My = Ty + Uy => 2*My = 4 + (-1) => My = 3/2
=> M(-1, 3/2)
Hope this helps!
:)
Answer:
( -1, 3/2)
You insert your variables into the midpoint formula in order for you to get the right answer
Lorene plans to make several open-topped boxes in which to carry plants. She makes the boxes from rectangular sheets of cardboard from which she cuts out -12 inch squares from each corner. The length of the original piece of cardboard is 24 inch more than the width. If the volume of the box is 1740 inch , determine the dimensions of the original piece of cardboard.
Answer:
29 feet in length, 5 feet in width and 12 feet in height
Step-by-step explanation:
We have that for the volume of a quadrangular prism is:
V = l * w * h
Ie length times width times height
In this case, the height is determined by the squares that you put in each corner, taking into account that a square has all the same sides, the height is 12 inches. h = 12
they tell us that the length is 24 inches more than the width, that is, l = 24 + w
replacing we have:
1740 = (24 + w) * w * 12
1740 = 12 * w ^ 2 + 288 * w
12 * w ^ 2 + 288 * w - 1740 = 0
if we calculate the root, we have w = 5 or w = -29
only works when w = 5
Thus:
l = 24 + 5
l = 29
which means that the dimensions are:
29 feet in length, 5 feet in width and 12 feet in height
29 feet in length, 5 feet in width and 12 feet in height
The calculation is as follows;
The volume of a quadrangular prism is:
[tex]V = l \times w \times h[/tex]
The length is 24 inches more than the width,
So l = 24 + w
Now
[tex]1740 = (24 + w) \times w \times 12\\\\1740 = 12 \times w ^ 2 + 288 \times w\\\\12 \times w ^ 2 + 288 \times w - 1740 = 0[/tex]
if we calculate the root, we have w = 5 or w = -29
only works when w = 5
So,
l = 24 + 5
l = 29
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The graph shows the best-fit regression model for a set of data comparing the number of hours spent hiking and the number of miles traveled in one day.
A graph shows hours labeled 1 to 9 on the horizontal axis and distance (miles) on the vertical axis. A line shows an upward trend.
Which is most likely true of the data set represented by the regression model on the graph?
Answer:
C.Each point in the data set is near the regression line.
Step-by-step explanation:
The most likely true option about the data set is that Each point in the data set is near the regression line.
What is a regression line?
This is the line that shows the behavior of a given group of data. The line is made up of data that are all fitted together when a straight line is drawn.
Hence when we look at the graph, we see a line that is made up of all of the data points contained in the data.
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Larry played the drums for 3 and 1/8 hour each day while five day band camp also played the marimba 1 and 3/5
hours on two of those days. How much time did Larry spend playing the drums and marimba during band camp?
hours
(Enter all mixed numbers as x y/z.)
Answer:
20 23/24 hours
Step-by-step explanation:
5*(3 1/8)+2*(1 3/5)
5*(25/8) + 2*(8/3)
125/8 + 16/3
375/24 + 128/24
=503/24
=20 23/24
f(n)=10*2^n at n=5
please show step by step on how you got the answer
Answer:320
Step-by-step explanation:PEMDAS. So first you would do the exponent 2^5= 32 (2x2=4 4x2=8 8x2=16 16x2=32)
Then you multiply 10x32 which equals 320
Which is the graph of the equation y = 3x – 5?
Answer:
Step-by-step explanation:
Next time please share the answer choices. Here we have a straight line graph with y-intercept (0, -5) and slope of m = 3. The x-intercept is (5/3, 0).
A straight line is an endless one-dimensional figure that has no width. It is a combination of endless points joined on both sides of a point. The x-intercept is (5/3, 0) and slope is 3.
What is Straight line?A straight line is an endless one-dimensional figure that has no width. It is a combination of endless points joined on both sides of a point.
The standard form of a straight line is y=mx+c.
A slope of a line is the change in y coordinate with respect to the change in x coordinate
where m is the slope and c is the y intercept.
Here we have a straight line graph with y-intercept (0, -5)
and slope of m = 3.
The x-intercept is (5/3, 0).
Hence the x-intercept is (5/3, 0) and slope is 3.
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At a baseball game, 20% of people attending were supporting the home
team, while 80% were supporting the visiting team. If the total number
of people attending the game was 2500, how many people attending
were supporters of the home team?
Answer:
500
Step-by-step explanation:
500/2500=20%
Answer:
500 people
Step-by-step explanation:
That would be 20% of 2500 people, or 500. Alternatively, write 0.20(2500), which also results in 500.
Find the value of S
1/3 s + 14 = 26
Step-by-step explanation:
1/3 s + 14 = 26
1/3 s = 26 - 14
1/3 s = 12
s = 3 * 12
s = 36 (ANS)
Answer:
S=36
Step-by-step explanation:
You first turn the 14 into 0 by -14. Then you do it on the other side of the equall sign. Then you times 3 with the 1 on top and then times 12 by three. and botta boom botta bang theres your answer
The record high temperature for Massachusetts is 104 degrees Fahrenheit. The record low is -18 degrees Fahrenheit. What is the difference between high and low?
Subtracting Integers question.
PLEASE HELP ME!
Martha has 3 red beads and 5 blue beads. In how many unique ways can they be ordered?
Last year 90 schools participated in the State Spelling Bee. This year there were 20%
more schools participating than last year. How many schools participated in the spelling
bee this year?
Enter your answer in the box.
schools
Answer:
108 participating schools
Step-by-step explanation:
Number of participating schools last year: 1.00(90 schools)
+20% more: +0.20(90 schools) (Increase over last year)
-------------------------------------------
New count: 1.20(90 schools) = 108 participating schools
108 schools participated in the spelling bee this year.
What is percentage ?
Percentage is a ratio in the form of fraction of 100.
Percentage is defined by the "%" symbol.
How to find the required result ?According to the problem, In last year 90 schools participated in the state spelling bee.
This year 20% more schools are participating than last year.
So, Number of increased schools = 20% of 90
= ([tex]\frac{20}{100}[/tex]×90)
= 18
∴ Number of schools participated this year = 90+18 = 108
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