Answer:
Step 1: Percentage Formula = Number1/Number2 x 100
Step 2: plugin the 292 and 768 to the percentage formula and we get 292/768 x 100 = 38.02%
Step-by-step explanation:
1+1x5
Easy points for ya guys
100 points be safe and healthy love you all
I’ll do more of these
Answer:
10 eheyyahwhwhahwhwhwhwhwhhe
A histogram titled Henry's Restaurant has calories on the y-axis and meals on the x-axis. 2 meals were 300 to 350 calories, 0 meals: 351 to 400, 4 meals: 401 to 450, 8 meals: 451 to 500, 8 meals: 501 to 550, 10 meals: 551 to 600, 11 meals: 601 to 650, 13 meals: 651 to 700. Given the histogram, use the drop-down menus to identify the elements. Zero frequency: A peak:
Answer:
the first one is: 351-400
the second one is: 651-700
Step-by-step explanation:
Hope it helped
Answer:
The other person is correct
Step-by-step explanation:
In a survey of 1,700 people who owned a certain type of car, 510 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
Answer:
Step-by-step explanation:
55% 1,100 is 55% of 2,000
Consider the system of equations.
3x – 2y = 0
3x + 3y = 33
Which expression could be substituted for y in the first equation to find the value of X?
O A) - y + 11
O B) - x + 11
O C) 1.5x
O D) - 3x + 33
Answer:
C) y=1.5x
Step-by-step explanation:
3x-2y=0
2y=3x
y=3x/2 or 1.5x
Find the circumcenter of the triangle with vertices (-2, 5), (-2, -3) and (4, -3).
Answer:
Step-by-step explanation:
This is a right triangle.....the circumcenter will be at the midpoint of the hypotenuse
The endpoints of the hypotenuse are (-1, -1) and (5, 1)
So the midpoint - and circumcenter - is [ ( 5 - 1) / 2 , (1 - 1 ) / 2 ] = ( 2 , 0)
Help with this question pls , use answer choices
Answer:
B.) 3√15
Step-by-step explanation:
a^2 + b^2 = c^2
x^2 + 11^2 = 16^2
x^2 + 121 = 256
x^2 = 256 - 121
x^2 = 135
√x^2 = √135
√135 = √9 • √15
√9 = 3
√15 = √15
3√15
Write each polynomial in standard form. Then state the degree, the number of terms, and
the number of zeros.
7) f(x) = – 4x3 + 12 – 6x2 + 2x
Express 7/8 rational numbers to decimals form by long division method.
Answer: look below
Step-by-step explanation:
Simplify fully
x^2 - 9/
3x^2 + 8x - 3
÷
X-3/
X+2
The simplified equation of [tex]\frac{x^{2}-9 }{3x^{2} +8x-3}+\frac{x-3}{x+2}[/tex] is [tex]\frac{(x-3)(4x+1)}{(3x-1)(x+2)}[/tex]
What is Simplification?Simplification is the process of replacing a mathematical expression by an equivalent one, that is simpler. Therefore,
[tex]\frac{x^{2}-9 }{3x^{2} +8x-3}+\frac{x-3}{x+2}[/tex]
3x² + 8x - 3 = (3x - 1)(x + 3)
x² - 9 = (x - 3)(x + 3)
Therefore,
[tex]\frac{(x-3)(x+3)}{(3x-1)(x+3)} +\frac{x-3}{x+2} =\frac{(x+2)(x-3)(x+3)+(x-3)(x+3)(3x-1)}{(3x-1)(x+3)(x+2)}[/tex]
Therefore,
[tex]\frac{(x+2)(x-3)(x+3)+(x-3)(x+3)(3x-1)}{(3x-1)(x+3)(x+2)}=\frac{((x+3)(x-3)((x+2)+(3x-1)))}{(3x-1)(x+3)(x+2)}[/tex]
[tex]\frac{((x+3)(x-3)((x+2)+(3x-1)))}{(3x-1)(x+3)(x+2)}=\frac{(x-3)((x+2)+(3x-1))}{(3x-1)(x+2))}[/tex]
Therefore,
[tex]\frac{(x-3)((x+2)+(3x-1))}{(3x-1)(x+2))} = \frac{(x-3)(x+2+3x-1)}{(3x-1)(x+2)}[/tex]
[tex]\frac{(x-3)(x+2+3x-1)}{(3x-1)(x+2)}=\frac{(x-3)(4x+1)}{(3x-1)(x+2)}[/tex]
learn more on simplification here: https://brainly.com/question/24705667
please help will give brainliest
Mary is doing research on bird migration. Last week she counted 12 migratory birds in her yard. This week she counted 10. What was the percent decrease in birds this week? please show work!
Step-by-step explanation:
Scientists and birdwatchers are reporting a mass die-off of migratory birds across the southwestern United States and northern Mexico, several news outlets reported. From flycatchers to swallows to warblers, researchers estimate hundreds of thousands to possibly up to a million birds have died in recent weeks
Solve the following equation
-9 (X-4)=81
Please help quickly ✨
Answer:
I need this same question
Answer:
Divide both sides by the numeric factor on the left side, then solve. X = -5
Step-by-step explanation:
Write each polynomial in stndard form .What is the name of the polynomial based on its degree and number of terms a.3+5x-4x^2 ; b.8x+x+5+x^3
Answer:
a) 2nd degree Trinomial
b) 3rd degree Trinomial
Step-by-step explanation:
Write each polynomial in stndard form .What is the name of the polynomial based on its degree and number of terms
a.3+5x-4x^2
In standard form: -4x² + 5x + 3
Number of terms : 3
Degree of the polynomial : 2nd
Name of the polynomial : 2nd degree Trinomial
b.8x+x+5+x^3
x³ + 8x + x + 5
In standard form: x³ + 9x + 5
Number of terms : 3
Degree of the polynomial : 3rd
Name of the polynomial : 3rd degree Trinomial
Could somebody answer these for me please?
Eloy went shopping and bought 2 shirts for $12.95 each, a pair of pants for $35.89, and a hat for $11.47. Eloy paid with a $100 bill. How much change should he receive?
Answer:
26.74
Step-by-step explanation:
(12.95x2)+35.89+11.47=73.26
100-73.26=26.74
Help pleaseeeeeeeeee!!
Determine whether the equation below has a one solutions, no solutions, or an infinite number of solutions. Afterwards, determine two values of xx that support your conclusion. X/-10=5
Answer:
One solution
Step-by-step explanation:
Given the expression
X/-10 = 5
Multiply both sides by -10
X/-10 × -10 = 5×-10
X × 1 = -50
X = -50
Since the value of x is just 1, hence the equation has just one solution
How do you find the x-intercept of the graph of a linear equation in two variables?
A) Let y = 0.
B) Let x = 0.
Answer:
A
Step-by-step explanation:
when y is 0 , the x value is the x interceot
what is the answer to this ? need help on this homework
Answer:
v=1/3pie r^2 h
150pie=1/3 pie 5^2 h
450 pie/ pie=25h
h=18
Answer:
18 units
Step-by-step explanation:
You have that V = 1/3 * pi * r^2 * h and V = 150 * pi and r = 5, so you substitute those second two values into the first equation.
150pi = 1/3 * pi * 5^2 * h
simplifying the left side,
150pi = 25/3 * pi * h
divide both sides by pi
150 = 25/3 * h
divide both sides by 25/3
h = 18
It’s really easy but I don’t know the steps can someone help?
Answer:
x=0
Step-by-step explanation:
1/2(40+2x)=20
20+x=20
x=0
(I believe that s is the bisector, please correct me if I am wrong)
Determine the difference -25.3 - (-6.4).
Answer:
-18.9
Step-by-step explanation:
-25.3 - (-6.4) = -25.3 + 6.4 = -18.9
whats 2(4k+3)-13=2(18-k)-13 solve
Answer:
k=3
Step-by-step explanation:
2(4k+3)−13=2(18−k)−13
2(4k+3)−13=2(18−k)−13
(2)(4k)+(2)(3)+−13=(2)(18)+(2)(−k)+−13
8k+6+−13=36+−2k+−13
(8k)+(6+−13)=(−2k)+(36+−13)
8k+−7=−2k+23
8k−7=−2k+23
8k−7+2k=−2k+23+2k
10k−7=23
10k−7+7=23+7
10k=30
10k/10=30/10
k=3
The table below shows the scoring averages for the players on the Supersonics intramural basketball team last season.
Age of Player
Scoring Average
19
2
14
8
16
6
18
10
15
12
10
15.5
17
6
11
4
14
2
Using the data from the table, choose which set of axes and which set of ordered pairs you would use to plot the data.
Graph A
A graph has age of player on the x-axis, and scoring average on the y-axis.
Graph B
A graph has scoring averages on the x-axis, and age of player on the y-axis.
Set A
(19, 2), (14, 8), (16, 6), (18, 10), (15, 12), (10, 15.5), (17, 6), (11, 4), (14, 2)
Set B
(2, 19), (8, 14), (6, 16), (10, 18), (12, 15), (15.5, 10), (6, 17), (4, 11), (2, 14)
a.
Graph B, Set A
b.
Graph B, Set B
c.
Graph A, Set A
d.
Graph A, Set B
Please select the best answer from the choices provided
A
B
C
D
Answer:
C. Graph A, Set A
Step-by-step explanation:
(I took the test)
Your X axis is the age of players and the Y axis is the scoring average.
Answer:
C
Step-by-step explanation:
SOLVE THIS FOR BRAINLIEST
C=
5
9
(F−32)
The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?
A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only
Simplify the expression
[tex] - 11 \sqrt{3 } - 8 \sqrt{7} [/tex]
Convert the percent to a fraction.
(remember to fully simplify)
100%
Answer:
1/1 10/10 2/2 100/100
Step-by-step explanation:
The examples are infinite.
Tell whether the equation has one, zero, or
infinitely many
solutions
4x-3 = 2x + 13
Someone help plz
Answer:
One solution
Step-by-step explanation:
4x - 3 = 2x + 13
4x − 3 − 2x = 2x + 13 − 2x (subtract 2x from both sides)
2x - 3 = 13
2x − 3 + 3 = 13 + 3 (add 3 to both sides)
2x = 16
2x/2 = 16/2 (dividing 2 from both sides)
x = 8
write 21/23 as a decimal rounded to the nearest tenth.
Answer:
0.9
Step-by-step explanation:
21 ÷ 23 = 0.913
Round to the nearest tenth = 0.9
Hope this helps!
⚠️HELP PLEASE WILL GOVE BRAINLIST⚠️
Answer:
10. x=3 and y=0
11. Infinitely many solutions.
12. No solutions.
13. x=3/2 and y=-12
14. Infinitely many solutions
15. x=0 and y=−2
Step-by-step explanation:
I just solved them by solving the top part first then the bottom part, I can not put in the actual steps because it takes up way to much space
Let g be a differentiable function with g(-1)=5 and g'(-1)=2. What is the value of the approximation of g(-0.9) using the function's local linear approximation at x= -1?
Options: 5.1, 5.2, 5.3, or 5.4
Answer:
5.2
Step-by-step explanation:
g(x) = mx +b
g'(x) = m = 2 for all x
g(-1) = 2(-1) + b = 5
-2 + b = 5
b = 7
So, g(x) = 2x + 7
Therefore g(-.9) = 2(-.9) + 7
= -1.8 + 7 = 5.2
The value of g(-0.9) is equal to 5.2.
What is a Function?A mathematical phrase, rule, or law that establishes the link between an independent variable and a dependent variable (the dependent variable).
As per the given data:
g(x) is a differentiable function.
We have to use the function's local linear approximation at x = -1.
g(-1) = 5
g'(-1) = 2
As We have to use the function's local linear approximation:
Let assume, g(x) = mx + b
Differentiating both sides,
g'(x) = m
∴ g'(-1) = 2 = m
m = 2
g(x) = 2x + b ...(i)
g(-1) = 5
Using in eq (i)
5 = -2 + b
b = 7
g(x) = 2x + 7
Let's substitute x = -0.9 to find out the answer.
g(-0.9) = 2(-0.9) + 7
= 7 - 1.8 = 5.2
The value of g(-0.9) is equal to 5.2.
Hence, The value of g(-0.9) is equal to 5.2.
To learn more about Function, click:
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The result when a number divided by 5 is equal to the result when the same number is multiplied by 5. What is the number ?
Step-by-step explanation:
As shown in the picture. AD.
