Answer:
5
Step-by-step explanation:
because use the calculator pls ......................
Draw the graph of y=-x
for values of x from -4 to 4
4
3
2
1
O
-4.
-3
-2
-1
-2
3
Which graph represents the function?
f(x)=x+2‾‾‾‾‾√3
Answer:
the correct answer is the last one to the right side
Answer:
Equation :
f(x) = ³√x+2
The fourth option.See image.
I hope the image helps.
S
The sum of two numbers is 90. The larger
number is 14 more than 3 times the smaller
number. Find the numbers.
First complete the equations below. where x stands for
the larger number and y stands for the smaller numben
x+y = [?]; x =[]+[ ]y
Enter
Answer:
x=71 and y=19
Step-by-step explanation:
First, we write out the first sentence as an equation. This is x+y=90. We also know that x=3y+14 because of the second sentence. Using this, we can substitute x in the first equation with what it is (3y+14). This makes the new equation 3y+14+y=90. Then, we collect like terms by adding the 'y's together - making 4y+14=90. We need to make the letters on one side and the numbers on the other. To do this, we subtract 14 from each side, making 4y=76. We want to find out what 'y' is by itself (not multiplied by four) so we divide each side by 4. This means that we have found out that y=19 because 76÷4=19. Now, it is time to solve x. Using our new knowledge that y=19, we can replace y in the equation x+y=90 with 19 so now we have x+19=90. This is the same as 90-19=x and we know that 90-19=71, so x must be 71. In conclusion, x=71 and y=19.
I hope this helps, have a great day!
T/F Inverse Equation. Brainliest for correct answer! Please only answer if you understand!
I think it is true but not for sure
Answer:
F
Step-by-step explanation:
joe’s batting average is between 0.315 and 0.32. Which of the following could be Joe’s average
Answer:
0.3175
Step-by-step explanation:
(0.315 + 0.32) / 2 = 0.3175
The average of Joe is 0.3175.
Calculation of an average:Since joe’s batting average is between 0.315 and 0.32
So here the average should be like
[tex]= (0.315 + 0.32)\div 2[/tex]
= 0.3175
Therefore, we can conclude that The average of Joe is 0.3175.
Learn more about an average here; https://brainly.com/question/13455383
Automated electron backscattered diffraction is now being used in the study of fracture phenomena. The following information is on misorientation angle (degrees).
Class: 0−<5 5−<10 10−<15 15−<20 20−<30 30−<40 40−<60 60−<90 Rel freq: 0.176 0.169 0.179 0.139 0.193 0.075 0.040 0.029
A) What proportion of the sampled angles are at least 30°? (Round your answer to three decimal places.)
B) Roughly what proportion of angles are between 10° and 25°? (Round your answer to three decimal places.)
C) Construct a histogram. Comment on any interesting features. Select all that apply
1. There are two obvious outliers.
2. Without more precise information, we cannot tell if the data contain outliers.
3. The distribution of misorientation angles is approximately symmetric.
4. The distribution of misorientation angles is heavily negatively skewed.
5. The distribution of misorientation angles is heavily positively skewed.
6. The distribution of misorientation angles is bimodal.
Answer:
Step-by-step explanation:
From the information given:
Classes Relative Frequency
0 - < 5 0.176
5 - < 10 0.169
10 - < 15 0.179
15 - < 20 0.139
20 - < 30 0.193
30 - < 40 0.075
40 - < 60 0.040
60 - < 90 0.029
1
(a)
So from above; the proportion of samples that are at least 30° can be computed as:
P(at least 30°) = (0.075 + 0.040 + 0.029)
P(at least 30°) = 0.144
(b)
The proportion of angles between 10° and 25° = (0.179 + 0.139 + 0.193)
= 0.511
(c) The histogram is constructed by using the EXCEL. The step in making the histogram include;
Insert the class and relative frequency as a data set in the excel sheetSelect relative frequencychoose insertselect chartchose 2-D column(make sure you choose the first option)select bars and tap format series, then adjust the gaps.From the histogram, the chart doesn't show an outlier. The relative frequency is not also symmetrically distributed relating to the class due to the fact that the histogram does not possess a bell shape curve. Finally, we cannot determine if the distribution is positively skewed or negatively skewed because the distribution is bimodal.
6. The distribution of misorientation angles is bimodal.
John has 6 pairs of pants and 3 shirts. How many possible outfits consisting of one shirt and
one pair of pants can he select?
Answer:
18
Step-by-step explanation:
3 shirts for each pants
Verify that parallelogram ABCD with vertices A(-5, -1), B(-9, 6), C(-1, 5), and D(3, is a rhombus by showing that it is a parallelogram with perpendicular diagonals.
multiplication of the gradients of the two diagonals is equals to -1 if they are perpendicular
You recently saw a news article that included this graph and had the title “A Nation of Procrastinators”. What evidence from the graph supports this title?
Answer: The graph shows that people procrastinate by doing their taxes mostly in April then in the beginning of the year in January
Step-by-step explanation: think about it the name in the title has procrastinated in it which means holding off for a certain amount of time, then look at the graph most the people held off until April, why must you ask? Because the taxes are higher in the beginning of the year
Absolute value of - 2/7
Answer:
Absolute value of - 2/7 is -0.285714285
Which of the binomials below is a factor of this trinomial? 6X squared minus 7X -5
Answer:
C. 2x + 1
Step-by-step explanation:
Factorize 6x² - 7x - 5
6x² + 3x - 10x - 5
3x(2x + 1) - 5(2x + 1)
(3x - 5)(2x + 1)
Therefore, 2x + 1 is a binomial factor of 6x² - 7x - 5.
34 and -8xY
Great common factor
Answer:
2
Step-by-step explanation:
Carly wants to buy 10 litres of
paint and only wants to go to
one shop to buy it.
Home Stores sells 2 / tins of
paint for £4.40 each.
Paint Supplies sells 1 / tins of
paint for £3.10 each and it's 3 for
The DIY shop sells 2.5/tins of
paint for £7.10 each, and it's buy
3 get 1 free.
What is the cost of getting 10
litres from each shop?
Write down where Carly should
Answer:
The correct answer is:
Home stores: £23.75
Paint Supplies: £27.30
The DIY Shop: £22.50
hurry up need this answered quickly!
Out of the 95 customers at Hannah's boutique, 25 wore a size extra-large. What is the probability that a randomly selected customer wore a size extra-large?
Answer:
26.3158 percent chance fraction is 500/19
Step-by-step explanation:
hope this helps
pls mark brainliest
fraction is 500/19
Un edificio de 10.5 metros de altura proyecta una sombra 17 metros en un momento dado. ¿Qué ángulo a forma el
sol con el horizonte en ese momento?
Answer:
NOSE BRO TU DIME KSUSHSDVFNF SJAJAJAJAJAJAJAJAJAJAJAJAJAJAJAAJAJJXXJXKDKDKXJXJXHDDD
quizziz help please thx please thx
-y^2 =25y+6y^3
find y
Answer:
y=0
Step-by-step explanation:
Hope this helps you.
Dot plot 1 is the top plot. Dot plot 2 is the bottom plot.
According to the dot plots, which statement is true?
Х
The range of the data in dot plot 1 is less
than the range of the data in dot plot 2.
10
The mean of the data in dot plot 1 is
greater than the mean of the data in data
plot 2.
Х
х
The median of the data in dot plot 1 is
equal to the median of the data in dot plot
2.
The mode of the data in dot plot 1 is less
than the mode of the data in dot plot 2.
Answer:
the answer is b. The mode of the data in dot plot 1 is less than the mode of the data in dot plot 2.
Step-by-step explanation:
In the dot plots 1 and 2, the statement which is true is that the mean of the data in dot plot 1 is greater than the mean of the data in data plot 2.
What is dot plot?The dot plot is the way oif representation of the data. This data is plooted in the form of points or dots over an x-y axis. The dot polt is also known as the strip plot.
Dot plot 1 is the top plot. The value of it are as,
2,3,4,5,5,6,6,6,6,7,7,7,8,8,9,10
Dot plot 2 is the bottom plot. The value of it are as,
1,2,2,3,3,4,4,4,5,5,5,6,6,7,8,9
The options given in the problem are,
The range of the data in dot plot 1 is less than the range of the data in dot plot 2-Range is difference between the highest and lowest value. The range of the first dot plot is,
[tex]r_1=10-2=8[/tex]
The range of the Second dot plot is,
[tex]r_2=9-1=8[/tex]
Range of dot plots are equal.
The mean of the data in dot plot 1 is greater than the mean of the data in data plot 2.Mean of the dot plot one is 6.1875 and mean of the dot plot second is 4.625.
The median of the data in dot plot 1 is equal to the median of the data in dot plotThe median of the data in dot plot 1 is 6 and the median of the data in dot plot is 4.5. Thus they are not equal.
The mode of the data in dot plot 1 is less than the mode of the data in dot plot 2.The mode of the data in dot plot 1 is 6 and the mode of the data in dot plot 2 is 4 and 5. Thus this is not correct option.
Hence, in the dot plots 1 and 2, the statement which is true is that the mean of the data in dot plot 1 is greater than the mean of the data in data plot 2.
Learn more about the dot plot here;
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2
3250 m + 1,662 km =
Answer:
1,665.25 km
Step-by-step explanation:
BRAINLIEST WILL GIVE YES U HEARD ME
Answer:
A / commutative property
Step-by-step explanation:
Select ALL the statements that are true.
a
The radius of a circle is two times larger than the diameter.
b
The diameter of a circle is two times larger than the radius.
c
The diameter is half the radius of a circle.
d
The radius is half the diameter of a circle.
Answer:
a b d are true statement ..............
Restaurants often slip takeout menus under Rosa's apartment
door. So far, Rosa has collected 15 menus, including 5 for
Indian food. Considering this data, how many of the next 18
menus slipped under Rosa's door should you expect to be
from Indian restaurants?
Answer:
6.
Step-by-step explanation:
Since restaurants often slip takeout menus under Rosa's apartment door, and so far, Rosa has collected 15 menus, including 5 for Indian food, to determine, considering this data, how many of the next 18 menus slipped under Rosa's door should be expected to be from Indian restaurants the following calculation and logical reasoning must be performed:
5/15 = 0.333333
Thus, 1/3 of the restaurant ads correspond to Indian restaurants. Therefore, since 18 x 1/3 equals 6, the number of Indian restaurant menus that could be expected to be slid under Rosa's door is 6.
Help and the question changes when its wrong
Solve: 10 13/15 - 6 2/5 = *
Answer:4.46666666667
your welcome
Answer:
4 7/15
Step-by-step explanation:
Can the sides of a triangle have lengths 2,4, and 10? Yes or no
Answer:
no
Step-by-step explanation:
the length of the smaller sides have to add up to the length of the largest side
you can perform 10 push ups in 25 seconds. write an equation that represents the relationship between time x and the number of pushups y.
The number of push-ups will be zero for zero seconds. Then the equation will be y = 0.4x.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
You can perform 10 push-ups in 25 seconds.
Then the equation represents the relationship between time x and the number of pushups y will be
The number of push-ups will be zero for zero seconds.
Then we have
y - 0 = [10/25] (x - 0)
y = 0.4x
More about the linear system link is given below.
https://brainly.com/question/20379472
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Is it possible to construct a triangle with side lengths of 35,120, and 125 units?
If the sum of the two smallest sides of a triangle are less than the third side, then the triangle cannot be constructed, since the sides would not be able to touch. However, since 35+120 is greater 125, this triangle can be formed
Can someone please help
Answer:
(x+5) and (x-7).
Step-by-step explanation:
The given equation is :
[tex]x^2-2x-35[/tex]
We need to write it in factored form.
We have to find two number such that their sum is 2 and product is 35.
We know that,
7×5 = 35 and 7+(-5) = 2
So,
[tex]x^2-2x-35=x^2-7x+5x-35\\\\=x(x-7)+5(x-7)\\\\=(x+5)(x-7)[/tex]
Hence, the required factors are (x+5) and (x-7).
GIVING BRAINLIEST!!!
A Rectangular Prism Has a width of 4 inches, a height of 6 inches and a total volume of 192 cubic inches. What is the length of the rectangular prism
A. 6 Inches
B. 8 Inches
C. 12 Inches
D. 15 inches
Answer: B
Step-by-step explanation:
Convert 32 degrees to radians
Answer:
32 degrees = 0.558505 radians
Step-by-step explanation:
Because I said so
Answer:
8π/45 rad
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightPre-Calculus
Degrees to Radian Conversions: π/180Step-by-step explanation:
Step 1: Define
32°
Step 2: Convert
Set up: 32°(π/180°)Multiply: 8π/45 rad