Answer:11.5
Step-by-step explanation:I’ve done this in a test before and that is the correct AnSwEr
State the domain and range of the given relation
(-4,3), (-1,-4), (0, -4), (2, 3), (3, -3) (4, 7)
Answer:
work is shown and pictured
Which equation represents a line which is parallel to the line y=-3/4 x -2
Answer: Any equation that is of the form y = -3/4x + b, where b is a real number, will be parallel to y = -3/4x - 2.
Step-by-step explanation:
A parallel line has the same slope as the original line. Therefore, if the equation of the original line is y = mx+b, m (the slope) will remain the same, while b can change.
The equation y = -3/4x - 2 has the same slope -3/4, represents a line which is parallel to the line y=-3/4 x -2
What is a linear function?A function that can be represented in the form of y =mx +c, is called a Linear Function. where m is the slope and c is the y-intercept.
The slope of the given line can be found as;
A parallel line has the same slope as the original line. Thus, if the equation of the original line is y = mx+b, m (the slope) will remain the same, while b can change.
Any equation that is of the form y = -3/4x + b,
where b is a real number, will be parallel to the equation.
y = -3/4x - 2.
m = -3/4
The equation y = -3/4x - 2 has the same slope -3/4, represents a line which is parallel to the line y=-3/4 x -2
To know more about Linear Functions;
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Which number BEST represents point x on the number line? A) 56 B) 65 C) 78 D) 87
where is the number line
Step-by-step explanation:
HELP I NEED THIS ANSWERED QUICK!
Answer:
d is correct
Step-by-step explanation:
A hockey game had 2,058 fans Friday night. The baseball game has 1,300 fans that night. How many more fans were at the hockey game?
Subtract the number at the baseball game from the hockey game:
2058 - 1300 = 758
There was 758 more people at the hockey game.
Answer:
758 more fans were there
Step-by-step explanation:
Difference = Hockey fans - Baseball fans
= 2058 - 1300
= 758
HELPPP PLEASE!!!
The store has 61 guppies divided into 8 aquarium tanks, and a small display aquarium on
the sales counter. Each of the 8 tanks has an even number in them with the remaining
guppies in the display aquarium. How many guppies are in each aquarium and in the
display aquarium?
Answer:
5 in display, 7 in each aquarium.
Step-by-step explanation:
The daily production cost, C, for x units is modeled by the equation: C = 200 – 7x + 0.345x2 Explain how to find the domain and range of C
Answer:
This is a quadratic function, which is usually defined on all reals. But, the domain is restricted to x>=0 because it does not make sense to produce a negative number of units.
Find the vertex of the parabola at
(10.14, 164.5)
Since the parabola opens up, the range is y>=164.5
Step-by-step explanation:
8+1/2(12)=x
Solve please
Answer:
8+ 1/2 (12) = x
8+ 6 = x
Therefore x = 14
Answer:
The answer is X = 14
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
Step 2: Flip the equation.
QUICK NEED HELP FAST 60 POINTS TWO WHOEVER ASNWERS FIRST
Find the axis of symmetry f(x) = 2x2 - 4x.
Answer:
x=1
Step-by-step explanation:
The function graph is a parabola (branches pointing up). Vertex (1; -2). The graph is symmetrical about the x axis = 1
[tex]f(x)=2x^{2} -4x \\x_{0} =-b/2a=-(-4)/(2*2)=1\\f(1)=-2\\[/tex]
While on vacation in Canada, you notice that temperatures are reported in degrees Celsius. You know there is a linear
relationship between Fahrenheit and Celsius, but you forget the formula. you remember the freezing point of water is 0°C
or 32°F and its boiling point is 100°C or 212°F
a Write an equation that represents degrees Fahrenheit in terms of degrees Celsius. Let x represent the temperature in degrees Celsius and
let y represent the temperature in degrees Fahrenheit
Since , the relation is linear .
Let equation is y = mx + c .
Putting , x = 0 and y = 32 .
32 = c .......( 1 )
Also , putting x = 100 and y = 212 .
We get :
212 = 100m + c .......( 2 )
Comparing equation 1 and 2 .
100m = 212 - 32
x = 1.8
Therefore , y = 1.8x + 32 .
Hence , this is the required solution .
[tex]y=\dfrac{9}{5}x+32[/tex] represents degrees Fahrenheit in terms of degrees Celsius. where x represent the temperature in degrees Celsius and y represents the temperature in degrees Fahrenheit.
Temperature can be expressed in different units like degrees Celsius and degrees Fahrenheit.
Let us consider two variables x and y as following:
x represent the temperature in degrees Celsius
y represent the temperature in degrees Fahrenheit
Equation depicting relation between variable x and y is
[tex]y-y_1=m(x-x_1)[/tex]...........................1
where, [tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
Using the given conditions:
[tex](x_1,y_1)=(0,32) \text{\ and\ }(x_2,y_2)=(100,212)[/tex]
Substituting to calculate the value of m,
[tex]m=\dfrac{212-32}{100-0}\\\\m=\dfrac{180}{100}\\\\m=9/5[/tex]
From equation 1
[tex]y-32=\dfrac{9}{5}(x-0)\\y-32=\dfrac{9}{5}x\\y=\dfrac{9}{5}x+32[/tex]
Thus, an equation that representing degrees Fahrenheit in terms of degrees Celsius is [tex]y=\dfrac{9}{5}x+32[/tex].
Learn more about unit conversion, here:
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Polygon ABCD is a przimage of an enlargement with a scale factor of 3 and a
total area of 4. What is the total area of the enlarged image?
i dont think you have a whole question down and we need examples of the triangles so please shw examples
Answer:
hi not sure you need this still but its 36
Step-by-step explanation
What is the next two items in the row?
-1
2
5
8
Box 1
Box 2
Select the correct answer from each dropdown menu.
Box 1
[ Select ]
Box 2 [Select]
20 pts
Answer:
12, 15 would be the next two in that order
a Number m plus 4 is greater than or equal to seven
Answer:
m ≥ 3
m is greather or equal to 3
Step-by-step explanation:
m + 4 ≥ 7
m ≥ 7 - 4
m ≥ 3
Which is greater?
[tex]4 \sqrt{20} [/tex]
or
[tex] \sqrt{40} [/tex]
Answer:
4√20
Step-by-step explanation:
√40 = √4 * √10 = 2√10
4√20 > 2√10
then:
the greater is:
4√20
What would 489,000,000,000,000,000 in scientific notation
Mario and his family are discussing how to pay for his college
education. The cost of tuition at the college that Mario wants to attend is
$7,500 per year. Mario's parents will pay 60% of the tuition cost every
year, and Mario will pay the rest. Mario has two years to save enough
money to attend his first two years of college. What is the minimum
amount of money he should save every month in order to reach his goal?
Answer:
$250 per month for 2 years
Step-by-step explanation:
If you studied “the world in spatial terms” as a geographer, what would you most likely focus on?
A.what natural environment are in an area
B.which culture and traditions are common
C.what to plan for the future
D.where things are located in relation to one another
Answer:
A.) What natural environments are in an area
Step-by-step explanation:
What is 8.325 rounded to the nearest hundredth?
Answer:
8.3
Step-by-step explanation:
hope it helps
pls help i need help
Answer:
4.69, hope this helps, Thank you
How do you know if a whole number is a perfect square?
A. A whole number is a perfect square if it is divisible by 4.
B. A whole number is a perfect square if its square root is an irrational number.
C. A whole number is a perfect square if it is divisible by 2.
D. A whole number is a perfect square if its square root is a whole number.
evaluate the expression -8 + (-15)
Hey there!
ANSWER: [tex]-23[/tex]EXPLANATION:[tex]-8+(-15)[/tex]
To easily solve this, try removing the negative and add 8 + 15.
[tex]8+(15)=23[/tex]
Now add back the negative.
[tex]-8+(-15)=-23\\-23(ANSWER)[/tex]
Hope this helps and have a great weekend!
[tex]\text {-TestedHyperr}[/tex]
How many terms are in the polynomial?
x^2 – 121
A. 2
B. 3
C. 4
D. 5
There are two terms x^2 is one and 121 is the other one.
The answer is 2 terms.
Which of these is the algebraic expression for "six more than the product of seven and some number?"
6 + 7 + x
7x + 6
6 + 7 ÷ x
7 + 6x
Thank you for answering if you do :-)
JESUS LOVES YOU
Answer:
6+7x
Step-by-step explanation:
Omar is playing a computer game. He starts with 0 points, wins 8 points, loses 6 points 4 times, and then wins 2 points. Which integer represents Omar’s score? –30 –14 16 34
The answer is -14. 0+8 =8 8 - (6x4) = - (-16 + 2 = -14
Answer:
-14
Step-by-step explanation:
-7k + 5(6k + 5) < 209
Answer:
k < 8
Step-by-step explanation:
-7k + 30k + 25 < 209
23k < 209 - 25
23k < 184 /: 23
k < 8
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
A rectangle that is 4 inches by 6 inches has been scaled by a factor of 7 . What are the side lengths of the scaled copy ?
Step-by-step explanation:
step one:
The question is incomplete it did not specify weather the scale was a reduction or an increase in the dimension of the rectangle.
step two:
let us assume it was to be an increase i.e 7x
the length would be 4*7= 28 inches
the width would be 6*7= 42 inches
step three:
Also, we assume it was to a decrease i.e 7x
the length would be 4/7= 0.57 inches
the width would be 6/7= 0.85 inches
At Nancy's Newsstand, 3 magazines cost $15.00. How many magazines could you buy with $45.00?
Answer:
9
Step-by-step explanation:
If three magazines cost $15 then that means that each magazine costs $5. So we do 5 divided by 45 which equals 9. SO the answer is 9!
If you are happy with my answer I would like branliest:)
Factorize : 3x2 – 10xy + 8y2
[tex]3x^2-10xy + 8y^2=\\\\=3x^2-6xy-4xy + 8y^2=\\\\=3x(x-2y)-4y(x-2y)=\\\\=(x-2y)(3x-4y)[/tex]
keira has 36 cakes,she gives 1/6 of them to tom and 1/9 to sue, how many cakes does she have left?
Answer:
26
Step-by-step explanation:
1/6 of 36 is 6
1/9 of 36 is 4
6+4=10
36-10= 26
Answer:
26 cakes
Step-by-step explanation:
36 divided by 6 = 6
30 - 6 = 24
36 divided by 9 = 4
6 + 4 = 10
36 - 10 = 26
Hopefully this helps you :)
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