Answer:
It is A
Step-by-step explanation:
The guy below is wrong because I got a 100 on the quiz on Edge.
On a coordinate plane, a parabola opens up. It goes through (negative 3, 3), has a vertex at (negative 1.5, 0.75), and goes through (0, 3).
Which function has a y-intercept of 3?First, for a function f(x), the y-intercept is the value that takes f when we evaluate in x = 0.
Then we must have:
f(0) = 4, so, the function must pass through the point (0, 3).
From the given options, the only one that passes trough that point is the first one:
"On a coordinate plane, a parabola opens up. It goes through (negative 3, 3), has a vertex at (negative 1.5, 0.75), and goes through (0, 3)."
If you want to learn more about y-intercepts:
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Complete the statement with the term that makes it true.
If there is no data for a value within the range, there still needs to be a
for that value in a frequency table.
O column
Orow
Otable
Answer is in the file below
tinyurl.com/wpazsebu
Who can solve this question?I will mark them as branlist.
Answer:
See below
Step-by-step explanation:
[tex] \overrightarrow a= \bigg(\frac{5}{\sqrt 34},\:\frac{3}{\sqrt 34}\bigg)[/tex]
We have to show that [tex] \overrightarrow a[/tex] is an unit vector.
To show this, we will find the modulus of [tex] \overrightarrow a[/tex] and if its value is 1, it will be a unit vector.
So,
[tex] | \overrightarrow a| = \sqrt{\bigg(\frac{5}{\sqrt 34} \bigg) ^{2}+\bigg(\frac{3}{\sqrt 34}\bigg)^{2} } \\ \\ | \overrightarrow a| = \sqrt{\frac{25}{ 34} +\frac{9}{ 34} } \\ \\ | \overrightarrow a| = \sqrt{\frac{25 + 9}{ 34} } \\ \\ | \overrightarrow a| = \sqrt{\frac{34}{ 34} } \\ \\ | \overrightarrow a| = \sqrt{1} \\ \\ | \overrightarrow a| = 1[/tex]
Thus, [tex] \overrightarrow a[/tex] is a unit vector.
Three friends, Maria, Sarah, and Ruth, spend $356.50, $365.50, and $356.60,
respectively, at a shopping mall. Calculate who spent the most?
Answer:
Im guessing ruth...
Step-by-step explanation:
not very clear on question
Which is the equation of a line that has a slope of -7 and a Y intercept of 2
Answer:
y = -7x + 2
Step-by-step explanation:
what is the number of runs scored please help me it's due at 2:00 pm for me it's 1:23pm
the answer is 64 you just add
1x4=4
2x4=8
3x5=15
4x4=16
5x1=5
7x1=7
9x1=9
Which Theroms can be used to determine that the triangles are congruent
Answer:
SAS
Step-by-step explanation:
side GF is shared.
angles between the sides, ∠EGF ≅ ∠HFG because they are corresponding congruent angles
The diameter of a circle is 100cm what is the circumference of the circle use 3.14 for
Given diameter (D) = 100
Radius = D/2 = 50
Circumference = πD
= 100π
= 314.15926535898
Samuel use the distributive property to simplify the expression -6(-2 - 10x) - 7x And came up with the answer 53X -12, which is wrong.
What was Samuels mistake
Answer:
-6 x -2 = 12
-6 x -10x = 60x
12 - 60x
60x - 7x = 53x
12 - 53x
He flipped it the wrong way its supposed to be 12 - 53x not 53x - 12.
--Please help, ill give 30 points and brainiest if your correct!!--
Lisa and Alice are playing a game. Each player either receives or has to pay play money based on the results of their spin. The table lists how much a player receives or pays for various spins. What color has the greatest amount?
Red
Pays $5
Blue
Receive $4
Yellow
Pay $1
Green
Receive $3
Orange
Pay $2
Answer:
The amount in table as positive negative numbers: -5, 4, -1, 3, -2.
The spinner lands on red the change to Lisa's amount of money is -$5.
Step-by-step explanation:
Consider the provided table.
Part(A)
The table list how much a player receives or pays for various.
Paying some money is represented by a negative sign while receiving money is represented by a positive sign.
For red they needs to pay $5 which can be written as -5.
For blue they received $4 which can be written as 4.
For yellow they needs to pay $1 which can be written as -1.
For green they received $3 which can be written as 3.
For orange they needs to pay $2 which can be written as -2.
So, the amount in table as positive negative numbers: -5, 4, -1, 3, -2.
Part(B)
Now, we need to describe the change to Lisa’s amount of money when the spinner lands on red.
If spinner lands on red then she needs to pay $5.
Thus, if the spinner lands on red the change to Lisa's amount of money is -$5.
Help??I have 4 questions and im confused on all of them
Please I need help It makes no sense Picture Below 50 points and brainliest.
Answer:
16/7 if the number line is correct.
7/3 if the hint is correct.
Step-by-step explanation:
since the number line is divided into 7 parts per number:
The heart is at 2 2/7 = 16/7
Note:
Their hint is confusing. It says that there are 6 tick marks between 2 and 3. The number line clearly is divided into 7 tick marks.
If the number line should show 6 tick parks, then:
The heart is at 2 2/6 = 14/6 = 7/3
If m = 2 2/5, what is the value of 5(m + 2)? 20 2/5, 3/5 ,9 2/5 ,22
Answer:
22
Step-by-step explanation:
5(m+2)
5(2 2/5+2)
5(4 2/5)
22
Answer:
22
Step-by-step explanation:
have a good day
Which ordered pair is a solution of the equation?
x+7y=17x+7y=17x, plus, 7, y, equals, 17
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Only (10,1)(10,1)left parenthesis, 10, comma, 1, right parenthesis
(Choice B)
B
Only (-4,3)(−4,3)left parenthesis, minus, 4, comma, 3, right parenthesis
(Choice C)
C
Both (10,1)(10,1)left parenthesis, 10, comma, 1, right parenthesis and (-4,3)(−4,3)left parenthesis, minus, 4, comma, 3, right parenthesis
(Choice D)
D
Neither
Answer:
hshshshshshegeheysheue
ejurehehehejendnendjd
Answer:
C
Step-by-step explanation:
Can you help me on question 13?!
Answer:B
Step-by-step explanation: 0.4 × 0.4 = 0.16 not much more explanation than that really
use inductive reasoning to predict the next line in the sequence of computations.
1=1×1
1+7=2×4
1+7+13=3×7
Answer:
1 + (1+6) + (1+6+6) + (1+6+6+6) = 4 × n
Step-by-step explanation:
The computation of the next line in the sequence is shown below:
As we can see that there is an increase of 6 in the left side and on the right hand side there is an increase of one
So,
1 = 1 × n
1 + (1+6) = 2 × n
1 + (1+6) + (1+6+6) = 3 × n
So, the next line would be
1 + (1+6) + (1+6+6) + (1+6+6+6) = 4 × n
i.e.
1 + 7 + 13 + 19 = 4 × 10
As 1 + 7 + 13 + 19 = 40
And 40 = 4 × 10
Evaluate: (9 - 3)2 + 5 = 1 3
Answer:
17 ≠ 13
Step-by-step explanation:
(9 - 3)2 + 5 = 13 PEMDAS
(6)2 + 5 = 13
12 + 5 = 13
17 = 13
The first five terms in a pattern of numbers are shown. 2.4, -3.4, -9.2, 15, -20.8, If the pattern continues, which expression can be used to find the n term? A 5.8 - 3n B -- 3 -- 5.8 C8.2 -- 5.8 D 5.8 - 8.2n
Answer: C, 8.2 - 5.8n
The expression for the nth term will be 8.2 - 5.8n. Then the correct option is C.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
The first five terms in a pattern of numbers are shown. 2.4, -3.4, -9.2, -15, -20.8. Then the equation is given as,
At x = 1, y is 2.4.
2.4 = m + c ...1
At x = 2, y is -3.4.
-3.4 = 2m + c ...2
From equations 1 and 2, then we have
m = -3.4 - 2.4
m = - 5.8
Then the value of 'c' is given s,
2.4 = -5.8 + c
c = 8.2
Then the equation is given as,
y = 8.2 - 5.8x
If the pattern continues. Then the expression for the nth term is given as,
y = 8.2 - 5.8n
The expression for the nth term will be 8.2 - 5.8n. Then the correct option is C.
More about the linear equation link is given below.
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HELP WITH THIS TAP ON PIC TO SEE FULL QUESTION
Answer:
12.5 pieces of paper / box
Step-by-step explanation:
because 12.5 x 4 equals 50
i also did all the other equations to make sure this was the answe
can i plz get brainliest
only right awnsers pls help I give brainliest
Answer:
7)½bhStep-by-step explanation:
to understand thisyou need to know about:geometrytips and formulas:in this case we can only use A=½bhlet's solve:the first option is for trapezoidthe second option is for squresthe third option doesn't make any sense4th option is for circle5th option is for parallelogramsince there's no angle given therefore 6th option is not availablewe can only use the 7th option for this triangle therefore our answer is the 7th option i.e A=½bhThis que
Diners frequently add a 15% tip when charging a meal to a credit card. What is the price of the meal without the tip if the amount charged is $48.30? How much was the tip?
The price of the meal without tip is $
The amount of the tip is $
Enter your answer in each of the answer boxes.
.
Answer:sup
Step-by-step explanation:
Suppose two angles in a coordinate plane, one measuring 80° and the other measuring 160°, were both rotated 180° about the origin and then
translated 40 units down. Which of these would be a measure of one of the resulting angles? Select all that apply
Answer:
120 and 40
Step-by-step explanation:
Given
[tex]\angle 1 = 160[/tex]
[tex]\angle 2 = 80[/tex]
Rotation = 180 degrees
Translation = 40 units down
Required
A measure of the resulting angles
180 degrees rotation
Rotation only affects the positioning of angles and does not change the measure of the angles.
So, the measure of both angles remain unchanged.
40 units down translation
This will reduce the measure of both angles by 40 degrees.
So:
[tex]\angle 1 = 160 - 40 = 120[/tex]
[tex]\angle 2 = 80 - 40 = 40[/tex]
A $24,000 car depreciates at a rate of 15% annually. What is that average rate of change from year 6 to year 10?
5/8÷1/3 do you now the answer
Answer:
15/8
Step-by-step explanation:
This is a fraction so when dividing fractions you can multiply by the reciprocal.
5/8*3/1= 5*3/8*1 = 15/8
Pls pls help me I will mark you brainest
Answer:
It would be 125m^2
Step-by-step explanation:
17*10=170
170/2=85
8*10=80
80/2=40
85+40=125
Answer:
125 square meters
Step-by-step explanation:
Decomposition: Breaking up the shapes, finding their areas individually, and adding up their areas.
Area of a triangle: base * height * 0.5
First, let's look at the area of the top left triangle. The base is 5, while the height is 17. Thus, its area is
5 * 17 * 0.5 = 42.5
The bottom left triangle has a base of 5, and a height of 17, so its area is
5 * 17 * 0.5 = 42.5
The top right triangle has a height of 8 and a base of 5, so its area is
5 * 8 * 0.5 = 20
The bottom right triangle has a height of 8 and base of 5, so its area is
5 * 8 * 0.5 = 20
Now, add up all the areas.
42.5 + 42.5 + 20 + 20 = 125
Thus, the answer is 125 square meters.
I hope this helps! Feel free to ask any questions!
Note: Triangle may not be drawn to scale.
Suppose a = 10 and b = 2.
Find an exact value or give at least two decimal places:
sin(A) =
cos(A) =
tan(A) =
Answer:
Step-by-step explanation:
more info
Exact values are follows:
sin A = 0.98
cos A = 0.20
tan A = 5
What is Trigonometric function?In mathematics, the trigonometric functions are real functions which relate an angle of a right-angled triangle to ratios of two side lengths.
What is Pythagorean theorem?In mathematics, the Pythagorean theorem, or Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle.
Given,
a = 10, b = 2
Draw the figure using the given data
Apply Pythagorean theorem to find the third side or hypotenuse
[tex]c^{2}=a^{2} +b^{2}[/tex]
[tex]c^{2}=10^{2}+2^{2}\\c^{2}=100+4\\ c^{2}=104\\ c=\sqrt{104}[/tex]
c = 10.19 units
We know sin θ = Opposite side / Hypotenuse
Sin A = [tex]\frac{10}{10.19}[/tex]
sin A = 0.98
cos θ = Adjacent side / Hypotenuse
cos A = [tex]\frac{2}{10.19}[/tex]
cos A =0.20
tan θ = Opposite side / Adjacent side
tan A = [tex]\frac{10}{2}[/tex]
tan A = 5
Hence, the Exact values are follows:
sin A = 0.98
cos A = 0.20
tan A = 5
Learn more about Trigonometric functions and Pythagorean theorem here
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whats 3/2 divided by 8/3 in fraction form
Answer:
9/16
Step-by-step explanation:
3/2 / 8/3 =
3/2 x 3/8 = 9/16
Hope that helps!
Bill charges 20 dollars to come to your house. He also charges 12 dollars for each hour that he works there. If the total price of Bill’s visit is $116 how many hours was he there?
Answer:
He was there for 8 hours.
Step-by-step explanation:
Hard Blues Music buys CDs with a list price of $32,000. If the wholesaler offers trade discounts of 3/2/1, find the net price factor
plz help me with this problem
Answer:
2/3 + 1/8 = 3/11 or 1-(2/3 + 1/8)=8/11
Step-by-step explanation:
To be honest addition or subtraction would be most used in theese types of problems so I think its 2/3 + 1/8 = 3/11 or either 1-(2/3 + 1/8)=8/11
10y -30 = 20y +20 -10y
Answer:
(no solutions exist)
Step-by-step explanation: