Answer:
C
Step-by-step explanation:
A. False because the number of students who prefer strawberry is not half the number of students who prefer cookies and cream (15 ÷ 2 = 7.5, not 8)
B. False because the number of students who prefer chocolate is not higher than the combined number of those who prefer vanilla and those who prefer cookies and cream (12 is not greater than 18)
C. True because the number of students who prefer strawberry is lower than the combined number of those who prefer vanilla and those who prefer cookies and cream (12 is less than 18)
D. False because do not most student prefer cookies and cream (12 is greater than 8)
Describe in detail how you would create a number line with the following points: 3, 2.25, the opposite of 4, and – (–1fraction of one-half). Please be sure to describe on which tick marks each point is plotted and how many tick marks are between each integer.
PLEASE HELP!!!!!
Answer: Given : points 4 , 1 ,25 , opposite of 3 , -1/2To Find : draw on Number Line Solution :Numbers with a negative sign are less than zeroRight of zero represented by ‘+’ sign and to the left of zero represented by ‘–’ sign.+ sign numbers can be denoted as simply numbers On a number line the number increases as we move to the right and decreases as we move to the left. 1 : Draw a line and mark some points at equal distance on it as shown in the figure below Mark a point as zero on it. Points to the right of zero are positive integers and are marked simply 1, 2, 3 and so on , while points to the left of zero are negative integers and are marked – 1, – 2, – 3 and so on 2. Go 4 unit on right sides from Zero to show 43. Go 3 units on Left from zero to show opposite of 3 4. Divide number line between 1 & 2 in 4 Equal parts and go 1 part right of 15. Divide number line between 0 & -1 in 2 Equal parts and go 1 part left of 0
Step-by-step explanation:
WILL CHOOSE BRAINLIEST!!! A is (2,2). A' is (-1,-1). Which sequence of transformations best describes this transformation?
A. Reflection across the x-axis, dilation using k-1/2
B. Rotation 80°, dilation using k=1/2
Answer:
A
Step-by-step explanation:
Help please help me out with this (old math)
Answer: [tex]6\frac{7}{12}[/tex]
Step-by-step explanation:
[tex]\frac{34}{12} + \frac{45}{12} = \frac{79}{12}[/tex]
[tex]\frac{79}{12} = 6\frac{7}{12}[/tex]
What's 4^5 + 72/9 - 43
Now wassup?
The answer is 989
Hope it helps :)
Hey there!
4^5 + 72/9 - 43
= 4 * 4 * 4 * 4 * 4 + 72/9 - 43
= 16 * 16 * 4 + 72/9 - 43
= 256 * 4 + 72/9 - 43
= 1,024 + 72/9 - 43
= 1,024 + 8 - 43
= 1,032 - 43
= 989
Therefore, your answer is: 989
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
im not sure if this is correct but can someone please tell me if it is
Answer:
yes
Step-by-step explanation:
i go to azva online school and did the test
Find the measure of the central angle you would draw to represent apple juice in a circle graph.
a) 90 degrees
b) 54 degrees
c) 144 degrees
d) 30 degrees
Determine the values of a, b, and c
Answer:
A: 55
B: 125
C: 55
Step-by-step explanation:
Answer:
A: [tex]55[/tex]°
B: [tex]125[/tex]°
C: [tex]55[/tex]°
Step-by-step explanation:
Geometry properties!
When we look at this photo we see that [tex]a[/tex] and [tex]b[/tex] are on a line, meaning that [tex]a+b=180[/tex].
But because we don't have enough info yet we can't solve for them.
So let's head over to [tex]c[/tex].
For [tex]c[/tex] we see that it is also on a line with a right angle, and 35 degrees. This means that:
[tex]c + 90 + 35 = 180[/tex]
If we solve for [tex]c[/tex], we get:
[tex]c=180-90-35= 55[/tex].
Now we see that [tex]a[/tex] makes a vertical angle with [tex]c[/tex], meaning that angle [tex]a[/tex] is equal to angle [tex]c[/tex].
So now we know what angle [tex]a[/tex] is: [tex]55[/tex]°
Now we can go back to [tex]a + b =180[/tex]
Since we know [tex]a =55\\\text{we can get}\\55+b=180\\b=180-55=125[/tex]
That's it!
5(x+21)= 8x help me please
Answer:
35
Step-by-step explanation:
Steps
1. 5x + 105 = 8x because you distributed the 5
2. 105 = 3x because you subtract the 5x on both sides
3. 105/3 = x because you divide the 3 and 105/3 is 35
brainliest if it shows how to do all 4
formula: pi×2×r or pi×d
1. 9m×2×pi= 56.55m
2. 17ft× pi= 53.41 ft
3. 3yd×pi= 9.42 yd
4. 5cm× pi= 15.71cm
SOMEONE PLS HELP :( I WILL CHOOSE BRAINLIEST!!!
Answer:
x -3y = - 3
Step-by-step explanation:
Slope of line m = (0 -1 )/(-3 - 0) = 1/3
y - intercept b = 1
Equation of line in slope-intercept form is given as:
y = mx + b
Plugging m = 1/3 and b = 1 in the above equation, we find:
y = 1/3 x + 1
-> 3y = x + 3
-> x -3y = - 3
This is the required equation of line.
What is the position of E on the number line below?
Answer:
15/7 or 2 1/7
Step-by-step explanation:
The position of E is:
2 1/7 (mixed number)
15/7 (improper fraction)
How did we get our answer?
Well, starting from the line after 2 to 3, we have 7 lines. So, we got 2 1/7
From mixed number to mixed fraction (view the attached image)
Hope this helps!
The position of point E on the number line is accurately represented by the mixed number 2 1/7 or the improper fraction 15/7.
The mixed number 2 1/7 can be interpreted as 2 whole units plus 1/7 of another unit. This places point E two whole units to the right of the origin, and an additional 1/7 of a unit further to the right.
Conversely, the improper fraction 15/7 is equivalent to 2 1/7 when simplified. This means that the point E lies at 15/7 on the number line. This fraction signifies 2 whole units and 1/7 of a unit, the same as the mixed number representation.
In conclusion, both representations—2 1/7 and 15/7—accurately indicate the position of point E on the number line. The point lies 2 whole units to the right and an additional 1/7 of a unit to the right of that position.
To know more about number line:
https://brainly.com/question/32029748
#SPJ3
The swimming pool is open when the high temperature is higher than 20°C. Lainey tried to swim on Monday and Thursday (which was 3 days later). The pool was open on Monday, but it was closed on Thursday. The high temperature was 30°C on Monday, but decreased at a constant rate in the next 3 days. What is the solution set of the inequality? (also please show the inequality to determine the rate of temperature decrease in degrees Celsius per day, x, from Monday to Thursday.)
Answer: 30° - 3d ≤ 20°
Step-by-step explanation:
Here the constant rate of decreasing the temperature = d degree,
Thus, the total decreasing in three days = 3d degree,
If the temperature on Monday = 30°
Then the temperature n Thursday = 30° - 3d
Since, The swimming pool is open when the high temperature is higher than 20°
⇒ 30° - 3d ≤ 20°
Which is the required inequality to determine the rate of temperature decrease in degrees Celsius per day, d, from Monday to Thursday.
Answer:
30-3d\le 20
Step-by-step explanation:
Part B If you were to randomly survey 500 people each from the two largest US cities, would this be a random sample? Why or why not?
Part C If you were to randomly survey 50 people from the phone books of 20 randomly chosen cities, would this be a random sample? Why or why not?
Part D If you were to randomly survey 10 people at 100 random eyeglasses stores across the country, would this be a random sample? Why or why not?
Answer:
B. It still might be random becuase you could still randomly pick people from those areas. C. Yes, because you are still randomly selcting from the phone books and from 20 random cities. D. No, Your just chosing people random people from the eyglasses store which means your chosing the probabilty of the people who only where glasses.
Step-by-step explanation:
Pythagorean Theorem
You've just planted a young tree, which you want to support so that it doesn't blow over in the wind. If you attach a 6-foot support rope 4 feet up on the tree, approximately how far from the bottom of the tree is the rope attached to the ground?
A) 4 feet
B) 10 feet
C) 2 feet
**Will Give Brainliest If Correct**
Answer:as your given option the answer can be 2 feet but the real answer is 2✓5
Step-by-step explanation:
PLSSSSSS HELP 100 POINTS What is this figure a picture of:
A:reflection
B:transformation
C:tessellation
D:translation
Answer:
C : tessellation
Step-by-step explanation:
A tesselation is a plane (picture) covered with geometric shapes [here we have diamonds and stars], with no overlapping. This picture clearly displays a tesselation.
negative fractions on the number line 1
Answer:
-2/3
Step-by-step explanation:
Since there are 3 units from 0 to -1 and the mark is on the 2nd one it's 2/3
Drag the tiles to the correct boxes to complete the pairs. Match the subtraction expressions to their solutions. arrowBoth arrowBoth arrowBoth arrowBoth
-96 2/9 - 24 4/9 49.40 - (-85.63) -52.89 - ( -25.63)
-18 1/5 - (-2 3/50
heres the correct answer
An asteroid is a small planetary body that revolves around the Sun. The asteroid belt is a band of asteroids that lie between the orbits of the planets Mars and Jupiter. Suppose that scientists measured the diameter of several of the asteroids and the results of their findings are contained in the table below.
Asteroid Number
Diameter of Asteroid (m)
Asteroid 1
58
Asteroid 2
11
Asteroid 3
89
Asteroid 4
93
Asteroid 5
61
Asteroid 6
89
Asteroid 7
68
Asteroid 8
50
Asteroid 9
43
From this table, determine the mean, median, and mode of the set.
a.
Mean = 62.4 meters
Median = 61 meters
Mode = 93 meters
c.
Mean = 62.4 meters
Median = 89 meters
Mode = 89 meters
b.
Mean = 84.8 meters
Median = 61 meters
Mode = 89 meters
d.
Mean = 62.4 meters
Median = 61 meters
Mode = 89 meters
Please select the best answer from the choices provided
A
B
C
D
Answer:
The asteroids are mostly found in the broad space between Mars and Jupiter, a region of the solar system called the asteroid belt. Asteroids are too small to be seen without a telescope; the first of them was not discovered until the beginning of the nineteenth century.
Discovery and Orbits of the Asteroids
In the late 1700s, many astronomers were hunting for an additional planet they thought should exist in the gap between the orbits of Mars and Jupiter. The Sicilian astronomer Giovanni Piazzi thought he had found this missing planet in 1801, when he discovered the first asteroid (or as it was later called, “minor planet”) orbiting at 2.8 AU from the Sun. His discovery, which he named Ceres, was quickly followed by the detection of three other little planets in similar orbits.
Step-by-step explanation:
PLEASE HELP ASAP ILL GIVE BRAINLIEST IF CORRECT
Select from the drop-down menus to correctly complete each statement.
Quadrilateral ABCD can be mapped onto quadrilateral EFGH with a ___ followed by a ___. The figures are ___.
Answer:
The first blank is a dilation, which essentially means to shrink down in size. The second blank is transformation, to move the shape in place. The shapes are similar, since they are the same shape, but at a different size
Step-by-step explanation:
HOPE THIS HELPS IF IT DOESN'T CAN U TELL ME!!!!! :P
fill in teh blanks 9516 / 4
Answer:
2,379 & look below for remaining numbers
Step-by-step explanation:
The divisor 4 goes to the left of the whole box, because you are dividing all the numbers by 4.
So for the last box, 4 x 9 = 36
For the top of the 3rd box, it's 4 x ? = 280, so you do 280 divided by 4 = 70
For the 2nd box, 4 x 300 = 1200
For the 1st box, I did the problem of 9516 divided by 4 in long division form. 4 goes into 9 only 2 times & the 2 is in the thousands place. So on top of the 1st box goes 2,000 & in the box goes 4 x 2,000 = 8,000.
Add 8,000 + 1,200 + 70 + 36 = 9,516
9,516 divided by 4 = 2,379
2,000 + 300 + 70 + 9 = 2,379
50 points
A triangle has side lengths 20cm, 20cm and 35 cm. Is it possible for this triangle to have an angle measure of 122 degrees
Answer:
yes it is possible
Step-by-step explanation:
help asap pls
pls !!!!!!!!!!!!
People use water to cook, clean, and drink every day. An estimate of 22.8% of the water used each day is for drinking. If a family uses 68.4 gallons of water a day for drinking, how many gallons do they use every day?
Answer:
300
Step-by-step explanation:
22.8% of total water = 68.4 gallons
68.4 * 100 =6840
6840/22.8 = 300
An animated movie earned $1.1x10^9 in revenues at the box office. The movie lasts 9.1x10^1 minutes. How much revenue was earned per minute of the movie? Write your answer in scientific notation and round to two decimal places
The graph represents data from an experiment.
Complete the sentence by selecting the correct distribution type from the drop-down menu.
*Explanation*
Step-by-step explanation:
hey the sentence isnt visible
Find the zeros of the cubic function g(x)=3x³+4x²-4x
Answer:
x = -2, 0, 2/3
Step-by-step explanation:
3x³ + 4x² - 4x = 0
x(3x² + 4x - 4) = 0
x(3x² + 6x - 2x - 4) = 0
x(3x - 2)(x + 2) = 0
ZEROs
x = 0
3x - 2 = 0
x = 2/3
x + 2 = 0
x = -2
Hope this helps!
show work to the answer
Answer:
6.5 feet.
Step-by-step explanation: The question is asking for the radius of the triangle, and the formula for that is r = c / (2 * π). Plugging in 41 for c, and 3.14 for two, the answer rounds up to 6.5 or 6.53 feet.
Please help! Brainliest will be given out!
Answer:
D
Step-by-step explanation:
Product is multiplication
and the quotient is divison.
Hope I helped
Answer:
Figure 4) [tex]2a + b/4[/tex]
Step-by-step explanation:
**Brainliest would be appreciated**
What is the value of 2x and 3x?
Q4H: The question is in the picture below (please show work) :