Answer: 25 points
Step-by-step explanation:
From the question, we are told that the Marauders fooseball team is improving with each game and that in the first game theyscored no points, but the second game they scored some goals.
Let the number of points scored in the second game be y.
In their third game, they scored 8 more points than the second. This will be: y + 8.
Now in their last game, they scored three times as many points as their third. This will be:
= 3(y + 8)
= 3y + 24
Altogether they scored 117 points. This means that:
0 + y + y + 8 + 3y + 24 = 117
5y + 32 = 117
5y = 117 - 32
5y = 85
y = 85/5
y = 17
This means that in the second game, they scored 17 points.
Since we are told that in their third game they scored 8 more points than the second. This will be:
= 17 + 8
= 25 points
20 points brainlist thanks
What is the distance from (−2, 4) to (0, −6)? Round your answer to the nearest hundredth.
9.23
10.20
10.98
11.34
please explain how you got the awnser im having a hard time
Answer:
The answer Is 10.20
Step-by-step explanation:
d = \/(0-(-2))² + (-6-4)²
d = \/(0+2)² + (-10)²
d = \/(2² + 100)
d = \/(4+100)
d = \/104
d ~ 10,20
Step-by-step explanation:
by using distance formula it is easily calculated
I will GIVE U Braniest!
Answer:
is it a and d
Step-by-step explanation:
The local dairy farm has 3.7×10^3 cows and each cow produces 2.6×10^3 gallons of milk each year. How many gallons are produced at this farm each year? Write in standard form
Answer:
96.2*10^5 gallons
Step-by-step explanation:
gallons of milk produced by 1 cow = 2.6×10^3
No. of cows with local dairy farm = 3.7×10^3
Total of gallons of milk produced by farm = gallons of milk produced by 1 cow * No. of cows with local dairy farm = 2.6×10^3 * 3.7×10^3 = 9.62*10^6
we have to write it in standard form = 96.2*10^5 gallons
i can be also written as = 9,620,000 Gallons.
9.62 Million Gallons of milk is produced by local dairy farm Yearly.
Find the slope of the line on the graph. Write your answer as a fraction or a whole number, but a mixer number or decimal .
Answer:
m = -1/2
Step-by-step explanation:
Slope Formula: [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
Simply plug in 2 coordinates into the slope formula to find our slope m:
(-8, 0) x-int
(0, -4) y-int
m = (0 + 4)(-8 - 0)
m = 4/-8
m = -1/2
Mrs. Ishimitsu is installing a rubber bumper around the edge of her coffee table. The dimensions of the rectangular table are (2x2 – 16) feet and (–x2 + 4x + 1) feet. Which expression represents the total perimeter of the table, and if x = 3, what is the length of the entire rubber bumper?
Answer:
P = 2x² + 8x - 30
P = 12 (if x = 3)
Step-by-step explanation:
Perimeter Formula: 2l + 2w
Step 1: Find perimeter
2(2x² - 16) + 2(-x² + 4x + 1)
4x² - 32 - 2x² + 8x + 2
2x² + 8x - 30
Step 2: Plug in x = 3
2(3)² + 8(3) -30
18 + 24 - 30
42 - 30
12
state whether it represents a function
Answer:
See below.
Step-by-step explanation:
To be a function the graph must pass the vertical line test. If any of the vertical lines which can be drawn intersects the graph more than once then it's not function.
So Graph 1 is not a function because a vertical line passes through the 2 points in quadrant 1, whereas Graph 2 is a function because any vertical line you can draw only passes through the graph once.
Graph 3 - not a function.
Graph 4 - not a function.
Graph 5 - not a function.
Graph 6 is a function.
What is the length of the y-component of the vector shown below? A. 77.3 B. 15.0 C. 20.7 D. 21.4
Answer:
[tex]y = 20.7[/tex]
Step-by-step explanation:
Given
The figure above
Required
Calculate the y component
Represent the y component with y, the resultant vector with s and the angle with [tex]\theta[/tex]
The y component of a vector (as it is, in this case) is calculated as thus;
[tex]sin\theta = \frac{y}{s}[/tex]
[tex]Where\ \theta = 15\\ s = 80[/tex]
Substituting these values in the equation
[tex]sin\theta = \frac{y}{s}[/tex] becomes
[tex]sin\ 15= \frac{y}{80}[/tex]
Multiply both sides by 80
[tex]80 * sin\ 15= \frac{y}{80} * 80[/tex]
[tex]80 * sin\ 15= y[/tex]
[tex]80 * 0.2588190451= y[/tex]
[tex]20.705523608 = y[/tex]
[tex]y = 20.705523608[/tex]
[tex]y = 20.7[/tex] (Approximated)
Pls help C: Summer Homework (ASAP)
Answer:
3/2f = 2e
Step-by-step explanation:
The equation is Written has this (3/2f = 2e)
Answer:
[tex]\frac{2}{3} f=2e[/tex]
Step-by-step explanation:
[tex]\frac{2}{3} *9=6[/tex] ~ this is an example of the answer being used to be multiplied by [tex]f[/tex] to get the result which is listed through [tex]e[/tex]. This example is Batch B, cups of flour was 9. 9 multiplied by [tex]\frac{2}{3}[/tex] will lead us to 6 which is the number of eggs used in Batch B.
Hope this helps!
[tex]\frac{y}{23}[/tex]− 226 = –207
y = _______
Answer:
y=437
Step-by-step explanation:
Move all terms not containing y to the right side of the equation.
Add 226 to both sides of the equation.
y/23=−207+226
Add −207 and 226.
y/23=19
Multiply both sides of the equation by 23.
23⋅y/23=23⋅19
Simplify both sides of the equation.
Cancel the common factor of 23.
cancel out the common factors
23⋅y23=23⋅19
Rewrite the expression.
y=23⋅19
Multiply 23 by 19.
y=437
dont forget to give me brainliest
A t-shirt increased in price by 1/7. After the increase it was priced at £56. What was the original price of the t-shirt?
Answer:
£48
Step-by-step explanation:
56 ÷ 7 = £8
56 - 8 = £48
Please let me know if my answer is correct.
Answer:
48
Step-by-step explanation:
simplify the expression [tex]-\frac{4x+7}{2} -\frac{3x-2}{2}[/tex]
Answer:
-(4x + 7)/2 - (3x - 2)/2 = (-4x - 7 - 3x + 2)/2 = (-7x - 5)/2
If sin α + cos α = 1.2, find sin α · cos α THANKS! (:
Using trigonometric relations, it is found that:
[tex]\sin{\alpha}\cos{\alpha} = 0.22[/tex]
We are given that:
[tex]\sin{\alpha} + \cos{\alpha} = 1.2[/tex]
Hence:
[tex]\sin{\alpha} = 1.2 - \cos{\alpha}[/tex]
The basic relation is:
[tex]\sin^{2}{\alpha} + \cos^{2}{\alpha} = 1[/tex]
Hence:
[tex](1.2 - \cos{\alpha})^2 + \cos^{2}{\alpha} = 1[/tex]
[tex]2\cos^{2}{\alpha} - 2.4\cos^{\alpha} + 0.44 = 0[/tex]
Which is a quadratic equation, with coefficients [tex]a = 2, b = -2.4, c = 0.44[/tex].
Using a quadratic equation calculator, and considering that the cosine has to assume a value between 0 and 1, it is found that the solutions are:
[tex]\cos{\alpha} = 0.9742, \cos{\alpha} = 0.2258[/tex]
Since [tex]\sin{\alpha} = 1.2 - \cos{\alpha}[/tex], there are two solution pairs:
[tex](\sin{\alpha}, \cos{\alpha}) = (0.9742, 0.2258)[/tex]
[tex](\sin{\alpha}, \cos{\alpha}) = (0.2258, 0.9742)[/tex]
They result in the same multiplication result, hence:
[tex]\sin{\alpha}\cos{\alpha} = 0.9742(0.2258) = 0.22[/tex]
To learn more about trigonometric relations, you can take a look at https://brainly.com/question/24680641
HELP PLS. solve the triangle shown in the figure. LC=90 degrees, BC=7.50mi, AC=11.43mi
Answer: C
Step by step:
Use the pythagoras' theorem ( c² = a² + b² ) to find the length of AB.Use trigonometry to find the 2 missing angles of the triangle.That's all!
Answer:
C.
Step-by-step explanation:
Find the value of x that will make L||M. 7x+9 & 8x+2 x=? please help!
Answer:
x = 7
Step-by-step explanation:
=> 7x+9 = 8x+2 (Corresponding angles are equal)
=> 8x-7x+2 = 9 (Subtracting 7x to both sides)
=> x = 9-2 (Subtracting 2 to both sides)
=> x = 7
Solve the inequality 3x - 5 < 4.
Answer:
I got x<3
Step-by-step explanation:
Answer:
x < 3
Step-by-step explanation:
Add 5 to both sides. Then: 3x < 9 and x < 3.
The solution is the area to the left of x = 3 (but not touching x = 3).
The volume of the sphere is
500
- cubic units.
What is the value of x?
C 0
4 units
0 5 units
08 units
0 10 units
Save and Exit
Na
Submit
Mark this and retum
Answer:
[tex]n + 4 - 9 - 5n[/tex]
witch expression is equivalent to 10-8
Answer:
2
Step-by-step explanation:
=> 10-8
=> 2 (Equivalent Expression)
if one number is five more than another number, and the smaller number is half of the larger, what are the two numbers
Answer:
smaller number = 5
larger number = 10
Step-by-step explanation:
Let
smaller number = x
larger number = x+5
"the smaller number is half of the larger" means
x+5 = 2x
Solve for x
5 = 2x -x = x
Therefore
smaller number = 5
larger number = 10
Answer:
The larger number is 10 and the smaller is 5 less, or 5.
Step-by-step explanation:
Represent the larger and the smaller numbers by L and S.
Then L = S + 5, and S = L/2
Substituting L/2 for S in the first equation, we get L = (L/2) + 5
Multiplying both sides by 2, we get 2L = L + 10, or L = 10.
The larger number is 10 and the smaller is 5 less, or 5.
Which of the following applies the law of cosines correctly and could be solved to find m∠Q? ANSWERS: A) 302 = 182 + 172 – 2(18)(17) ⋅ cos Q B) 182 = 302 + 172 – 2(30)(17) ⋅ cos Q C) 302 = 182 + 172 – cos Q D) 182 = 302 + 172 – cos Q
Answer:
Step-by-step explanation:
Law of cosines: c^2 = a^2 + b^2 − 2ab cos(C)
Used to find: the angles of a triangle when we know all three sides
We are looking for: Angle Q. The side opposite Angle Q (30) can be c. Line segments RQ and QS are a(17) and b(18).
30^2 = 18^2 + 17^2 - 2(17)(18) cos (q)
pls answer this ill mark as brainliast
Answer:
A decrease of 9.2% is 1 - 0.092 = 0.908. 0.908 * 721.45 = 655.08.
Answer:
721.45 x 9.2% = 721.45 x 0.092 = 66.37
so 66.37 is the discount
721.45 - 66.37 = 655.08
So 655.08 is the discounted price
655.08 is the answer
Hope this helps
Step-by-step explanation:
PLEASE HELP!!!
What is the distance, in units, between P=(−6,8) and Q=(9,8)?
Answer:
15
Step-by-step explanation:
Sarah's car travels 28 miles on on gallon of gas. Greta's car travel 18 kilometers on one liter of gas. Which car gets better gas mileage?
Answer:
Gretas car gets better gas mileage
Step-by-step explanation:
18 km= 18,000 miles
18,000>28
So, Gretas car gets better gas mileage
Hope this help!
Classify the following triangle. Check all that apply.
7
9
11.4
A. Equilateral
O B. Isosceles
O C. Acute
O D. Scalene
O E. Right
O F. Obtuse
Answer:
Scalene and right
The given triangle is the right-angle triangle.
What is a right-angled triangle?A right triangle or right-angled triangle, or more formally an orthogonal triangle, formerly called a rectangle triangle, is a triangle in which one angle is a right angle or two sides are perpendicular.
The given triangle has one angle equal to 90 degrees and the line is perpendicular to the base.
Hence, the given triangle is the right-angle triangle.
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Answer ASAP In the given diagram, ∠4 = 45°, ∠5 = 135° and ∠10 = ∠11 Part A: Solve for the values of the remaining angles. Show all of your work. Part B: Use complete sentences to describe the angle relationship between the following angle pairs: 1. ∠4 and ∠1 2. ∠7 and ∠5 3. ∠9 and ∠10
Answer:
A) ∠9 = ∠10 = ∠11 = ∠12 = 90°
∠2 = ∠3 = ∠5 = ∠8 = 135°
∠1 = ∠4 = ∠6 = ∠7 = 45°
B) 1. ∠4 and ∠1 -> vertical angles
2. ∠7 and ∠5 -> supplementary
3. ∠9 and ∠10 -> supplementary
Step-by-step explanation:
Data
∠4 = 45°∠5 = 135°∠10 = ∠11The following are vertical angles, so they are congruent:
∠1 ≅ ∠4
∠3 ≅ ∠2
∠11 ≅ ∠9
∠10 ≅ ∠12
∠7 ≅ ∠6
∠5 ≅ ∠8
From here and data, it is deduced that
∠11 ≅ ∠9 ≅ ∠10 ≅ ∠12
From the picture, the addition of them is equal to 360°, then:
∠11 + ∠9 + ∠10 + ∠12 = 360°
4*∠11 = 360°
∠11 = 360°/4
∠11 = 90° = ∠10 = ∠9 = ∠12
∠2 and ∠4 are supplementary, then:
∠2 + ∠4 = 180°
∠2 = 180° - 45°
∠2 = 135°
∠7 and ∠5 are supplementary, then:
∠7 + ∠5 = 180°
∠7 = 180° - 135°
∠7 = 45°
Answer:
Started learning this today and this made a lot easier
What is the surface area of a sphere with a radius of 11 units?
A. 13317 units2
B. 3637 units2
C. 7267 units2
D. 48470 units2
Answer:
Step-by-step explanation:
The surface area of a sphere with radius r is given by
S = 4 pi r^2
for a radius of 11 units,
S = 4 pi 11^2 = 484 pi = 1520.5 sq. units
This does not correspond to any of the answers.
Please check question.
Answer:
484[tex]\pi[/tex]
Step-by-step explanation:
Surface Area of Sphere Formula: 4[tex]\pi[/tex]r[tex]r^{2}[/tex]
When you plug it in it is 4[tex]\pi[/tex][tex]11^2[/tex]
Then you would get 484[tex]\pi[/tex]
Help Please I'm Out Of Time ;(
A wooden roller coaster at a theme park has a height restriction: passengers must be at least 45 inches tall.
A. Write an inequality to represent the height restriction.
B. Using complete sentences, describe how to graph your inequality on a number line.
Answer:
Hello There!
~~~~~~~~~~~~~~~~~~~~`
[tex]h \geq 48 inches tall[/tex]
In order to ride on the ride an individual must be at least 48 inches tall.
This means that the individual must be equal to 48 inches tall.
[tex]h = 48[/tex]
and the individual could be greater than 48 inches tall.
[tex]h > 48[/tex]
So the individual could be greater than and equal to 48 inches tall.
[tex]h \geq 48[/tex]
Hope this helped you. Brainliest would be nice!
WILL AWARD BRAINLIEST
HELP
If an image of a triangle is congruent to the pre-image, what is the scale factor of the dilation?
0.1
ОО
12 / 2
1
10
Answer:
If an image of a triangle is congruent to the pre-image, then the scale factor of the dilation must be n = 1. Dilating an image with a dilation factor of 1 will result to the same image and that ensures the congruency between the pre-image and the dilated image.
Step-by-step explanation:
Abigail was skateboarding home when the wheel axle of her skateboard broke. She had already traveled two-thirds of the way home and had to walk the rest of the way. Walking the rest of the way home took her twice as long as it took her to ride her skateboard. How many times faster is Abigail on her skateboard than she is walking?
Answer:
4 times faster
Step-by-step explanation:
From the above question, we have the following information
Let us represent the Distance traveled by Abigail as Y
On her skateboard she travelled two thirds of the way = 2/3Y
She walks the rest of the way home = Y - 2/3Y = 1/3Y
The time she used to walk home is twice the time she used to ride her skate board
Hence, let us represent the time she used to ride her skateboard as S
So, Time she used to walk home = 2 × S = 2S
The question is asking us, how fast ,this is = Speed
The formula for Speed = Distance/ Time
Speed for her skate board = 2/3Y/S = 2Y/3S
Speed as she walks = 1/3Y / 2S = Y/ 6S
How many times faster is Abigail on her skateboard than she is walking is calculated as :
Speed of Abigail while skating ÷ Speed of Abigail while walking
= 2Y/3S ÷ Y/6S
= 2Y/3S × 6S/Y
= 4
Therefore, Abigail was 4 times faster on her skateboard than she is walking.
Which expression is equivalent to (3a)-27
3a2
0
o
o
Answer:
Step-by-step explanation:
(3a) - 27 = 3a - 3^3 = 3(a - 3^2)
Next time, please share all of the answer choices. Thanks.
What is the value of Fraction 1 over 2x3 + 3.4y when x = 2 and y = 5?
18
20
21
37
Answer:
C.21
Step-by-step explanation:
The value of 1/ (2x³ + 3.4y) is 1/33.
What is Fraction?The fractional bar is a horizontal bar that divides the numerator and denominator of every fraction into these two halves.
The number of parts into which the whole has been divided is shown by the denominator. It is positioned in the fraction's lower portion, below the fractional bar.How many sections of the fraction are displayed or chosen is shown in the numerator. It is positioned above the fractional bar in the upper portion of the fraction.Given:
Fraction = 1/ (2x³ + 3.4y)
We have the value x= 2 and y=5.
So, 1/ (2x³ + 3.4y)
= 1/ (2(2)³ + 3.4(5))
= 1/ (2(8) + 17)
= 1/ (16+17)
= 1/ 33
Hence, the value is 1/33.
Learn more about Fraction here:
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