Select all input values for which g(x) = 8.
Choose all answers that apply
A. x=-4
B. x=6
C. x=9
D. None of the above
Answers
Answer: A & C
Step-by-step explanation:
g(x) = 8 means where is y = 8?
when we go to -4 on the x-axis, the y value there is 8. so this works!
when we go to 6 on the x-axis, the y value is 6. we were looking for 8. so this does not work.
when we go to 9 on the x-axis, the y value is 8. so this works!
A & C
Related Questions
what is the answer to 8x + 8y + 12
Answers
8x + 8y = 12
Solving
8x + 8y = 12
Solving for the variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8y' to each side of the equation. 8x + 8y + -8y = 12 + -8y
Combine like terms: 8y + -8y = 0
8x + 0 = 12 + -8y
8x = 12 + -8y
Divide each side by '8'.
x = 1.5 + -1y
Simplifying x = 1.5 + -1y
Jamaar Tannock is thinking about buying his first car. He is looking at a car with an average retail value of $2,500. It has a radio that would add $100 to the price. It’s excessive mileage would deduct $300. What is the average retail price?
Answers
Answer:
$2,300 is the average retail price.
Step-by-step explanation:
$2500 is the initial price.
$100 is added to the price due to a radio.
$2500 + $100 = $2,600.
$300 is deducted due to mileage.
$2,600 - $300 = 2,300
PLEASE HELP ME FAST
Determine the triangles can be proved congruent, , by SAS, ASA, AAS, SSS OR HL Write your answer on the line provided If not congruent write "not congruent"
Answers
The set of triangles given can be proven to be congruent or not as follows:
1. Congruent by the AAS Congruence Theorem
2. congruent by the SSS Congruence Theorem
3. Not congruent
4. Congruent by the HL Congruence Theorem
5. Congruent by the SAS Congruence Theorem
6. Congruent by the ASA Congruence Theorem
1. In the triangles in figure 1, a non-included side and two angles in one triangle are congruent to two angles and corresponding non-included side in the other triangle.
Therefore, they are congruent based on the AAS Congruence Theorem.2. In the triangles in figure 2, three sides in one triangle are congruent to three sides in the other triangle.
Therefore, both triangles in figure 2 are congruent by the SSS Congruence Theorem.3. In the triangles in figure 3, the two triangles do not contain enough information to prove they are congruent.
Therefore, the triangles are not congruent.4. In the two right triangles in figure 4, the hypotenuse and one leg, in one right triangle are congruent to the hypotenuse and one leg in the other right triangle.
Therefore, the triangles are congruent by the HL Congruence Theorem.5. In the triangles in figure 5, an included angle and two sides in one triangle are congruent to a corresponding included angle and two sides in the other.
Therefore, both triangles in figure 5 are congruent by the SAS Congruence Theorem.6. In the triangles in figure 6, an included side and two angles in one triangle are congruent to two angles and a corresponding included side in the other triangle.
Therefore, both triangles in figure 6 are congruent by the ASA Congruence Theorem.In summary, the set of triangles given can be proven to be congruent or not as follows:
1. Congruent by the AAS Congruence Theorem
2. congruent by the SSS Congruence Theorem
3. Not congruent
4. Congruent by the HL Congruence Theorem
5. Congruent by the SAS Congruence Theorem
6. Congruent by the ASA Congruence Theorem
Learn more here:
https://brainly.com/question/9351351
find the slope of the line,
the line is:[ ? ]
Answers
from the graph we can choose any points
for example (-3,8) and (1,0)
slope= 0-8/1-(-3)
slope= -8/4= -2
estimate first..then give the exact sum 72.13 + 33.14=?
Answers
Answer:
Estimation
72+33
= 105
Exact sum
72.13+33.14
= 105.27
Can i please get brainliest answer?
Answer:
exact sum is 105.27,,,
Step-by-step explanation:
that is after adding you gate the exact sum,,estimation is just measuring or by a look with an eye,,or just summating using the eyes without getting the actual answer,, estimation is 105
A
3. A large aquarium holds 500 gallons of water in all About how many
liters of water are needed to fill 3 large aquariums? I gallon = 3.8
liters)
3,000 liters
6,000 liters
12,000 liters
24,000 liters
В.
C.
Answers
Answer:
the answer 6,000 liters srry if I'm wrong
Which quotient shows the decimal placed correctly?
OA) 1.66.4 = 2.5
O B) 1.8 0.3 –0.6
O 7.2+18 = 4
OD) 0.870.2 – 4.35
Answers
Answer:
The answer is C.
someone help i need this pretty quick
Answers
DISTRIBUTE AND SIMPLIFY
A baseball team won 90% of their
games last season. If they won 144
games, then how many games did
they play during the entire season?
Answers
Answer:
160
Step-by-step explanation:
90% of 160 is 144
Can someone please give the equation for this problem. Please no fake answers.
Answers
Answer:
y = 0.8x + 0.5
Step-by-step explanation:
Let the equation of the line passing through a point (x', y') is,
y - y' = m(x - x')
Here, m = slope of the line
Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
From the table attached,
Line represented by the table passes through two points (1, 1.3) and (1.5, 1.7).
Therefore, slope of the line (m) = [tex]\frac{1.7-1.3}{1.5-1}[/tex]
m = [tex]\frac{0.4}{0.5}[/tex]
m = 0.8
Equation of the line passing through (1, 1.3) will be,
y - 1.3 = 0.8(x - 1)
y = 0.8x - 0.8 + 1.3
y = 0.8x + 0.5
Craig likes to collect records last year he had Tim records and his collection now he has 15 records what is the percent increase of his collection
Answers
Answer:
50% I believe?
Step-by-step explanation:
(3x+4)
-(x+2) Please help me!!!
Answers
Answer:
2x+2
Step-by-step explanation:
drop the ( ) and combine like terms
1. Name the formula for the Law of Sines? Can it be written any other way? What do the letters stand for? When you are solving triangles, what information would be required in order to use the Law of Sines?
2. Name the formula for the Law of Cosines? Can it be written any other way? What do the letters stand for? When solving triangles, what information would be required in order to use the Law of Cosines?
3. When you have a 90-degree angle in a triangle, what happens to the Law of Cosines? What formula does it "turn in to?"
Answers
Answer:
see explanation
Step-by-step explanation:
The formula for the Sine rule is
[tex]\frac{a}{sinA}[/tex] = [tex]\frac{b}{sinB}[/tex] = [tex]\frac{c}{sinC}[/tex]
Where a, b and c are the sides of a triangle and A, B , C are the angles opposite the corresponding sides, that is
A is opposite side a, B is opposite side b, C is opposite side c
The sine rule is usually applied using a pair of the ratios, where
2 sides and an angle are known to find an unknown angle.
1 side and 2 angles are known to find an unknown side.
----------------------------------------------------------------------------------
2
There are 2 forms of the Cosine rule
(a) a² = b² + c² - (2bc cosA ) ← to calculate an unknown side
(b) cosA = [tex]\frac{b^2+c^2-a^2}{2bc}[/tex] ← to calculate an unknown angle
(a) is used given 2 sides of a triangle b and c are known with A being the included angle ( the angle between the 2 sides )
(b) is used when the 3 sides a, b and c are known
----------------------------------------------------------------------------------
3
If the angle A = 90° then cos90° = 0 and formula (a) becomes
a² = b² + c² ← that is Pythagoras' identity
9514 1404 393
Explanation:
1. The Law of Sines says each side length is proportional to the sine of the opposite angle. As with any proportion, it can be written four ways. Corresponding parts can be numerators, denominators, or parts of the same ratio.
Where a, b, c are the side lengths, and A, B, C are the respective opposite angles, some of the formulations are ...
[tex]\dfrac{\sin(A)}{a}=\dfrac{\sin(B)}{b}=\dfrac{\sin(C)}{c}\\\\\dfrac{a}{\sin(A)}=\dfrac{b}{\sin(B)}=\dfrac{c}{\sin(C)}\\\\\dfrac{a}{b}=\dfrac{\sin(A)}{\sin(B)}\quad \dfrac{a}{c}=\dfrac{\sin(A)}{\sin(C)}[/tex]
When solving triangles, you need ...
at least one angle and its opposite side, andany other angle or side.__
2. The Law of Cosines is conventionally written as ...
[tex]c^2=a^2+b^2-2ab\cos(C)[/tex]
where c is the side opposite angle C, and a and b are the sides bounding angle C. Any of the side and angle designations can be interchanged, so, for example, it can also be written ...
[tex]a^2=b^2+c^2-2bc\cos(A)[/tex]
The equation can be solved for the angle, which gives ...
[tex]A=\arccos{\left(\dfrac{b^2+c^2-a^2}{2bc}\right)}[/tex]
When using this formula, you need ...
two sides and one angle, orthree sidesIf the two given sides do not bound the given angle, the Law of Sines may be easier to use. Using the Law of Cosines will result in a quadratic equation for the unknown side, whereas the Law of Sines will give a linear equation.
__
3. When the enclosed angle is a right angle, the Law of Cosines degenerates to a statement of the Pythagorean theorem. (The cosine term vanishes.)
Which expression has a negative value? A) -1 x -2. B) -1 x 2 x -3 x 4 x -5. C) 1 x -2 x -3 x -4 x -5. D) 1 x -2 x 3 x -4 x 5
Answers
Answer:
B: -1 × 2 × -3 × 4 × -5
Step-by-step explanation:
-1 × 2 × -3 × 4 × -5
= -120
Which type of statistical graphic uses bars to describe the data?
Answers
Answer:
A histogram
Step-by-step explanation:
This type of graph is used with quantitative data. Ranges of values, called classes, are listed at the bottom, and the classes with greater frequencies have taller bars.
What is the length of chord FL in A below?
Answers
Answer:
13.52
Step-by-step explanation:
If the distance between A and FL is the same between A and RN, you know that the angle between then is the same (90°). The two lines have the same lenght.
So, if RN is 13.52, FL is 13.52 too.
The length of the chord FL will be 13.52 units. Then the correct option is D.
What is a circle?It is the close curve of an equidistant point drawn from the center. The radius of a circle is the distance between the center and the circumference.
If the distance of the two chords from the center of the circle is the same, then the two chords are equal to each other.
The length of the chord RN is 13.52 units. The distance between the chords RN and FL from the center of the circle is 7.73 units.
If the distance between the chords RN and FL from the center of the circle is the same, then the length of the chords RN and FL will be equal to each other.
The length of the harmony FL will be 13.52 units. Then the right choice is D.
More about the circle link is given below.
https://brainly.com/question/11833983
#SPJ2
The table below shows how much money Addison earns shoveling snow for
a different number of driveways. At this rate, how much would Addison
earn if she shoveled 11 driveways? *
Driveways Shoveled
3
5
7
9
Amount Earned ($)
33
55
77
99
Answers
Answer:
121
Step-by-step explanation:
Since the pattern is that for each 1 driveway, she makes $11, we multiply 11*11 and get 121. We determine that each driveway makes her $11 by dividing the amount earned by the driveways shoveled.
Solve for v.
-6v=-18
Simplify your answer as much as possible.
V =
X Х
Answers
Answer:
You need to divide 6 on both sides
Step-by-step explanation:
Answer:
V = 3
Step-by-step explanation:
Divide each side by -6 to get 3
Lillianne made 6 out of every 10 baskets she attempted during basketball practice. If she attempted to make 25 baskets, how many did she make
Answers
Answer:
15.
Step-by-step explanation:
(6/ 10) * 25
= 0.6 * 25
= 15.
Derek shopping for hot dogs and buns. He is surprised to find that the hot dogs come in
packs of 8, while the buns come in packs of 12. How many hot dogs and buns will Derek
have to buy if he wants to have the same number of each?
Answers
Answer:
Derek would have to buy 3 packs of 8 hotdogs and 2 packs of 12 hotdog buns.
Step-by-step explanation:
This is because 8 times 3 is 24 and 12 times 2 is 24.
8 and 12 both have a common multiple, which is 24.
So if he buys 3 packs of hotdogs, which come in packs of 8, he'll get 24.
And if he buys 2 packs of buns, which come in packs of 12, he'll get 24.
#teamtrees #WAP (Water And Plant)
Interesting how you copied and pasted the other question, but i'll answer it anyway
In a group of 20 students, 50% have blue eyes and 40% have brown eyes. How many students have brown eyes? *
Your answer
Answers
Answer: 8 students have brown eyes
Step-by-step explanation:
Unit rate: 5 % = 1 student.
5 x 10 = 50%. 10 students have blue eyes.
5 x 8 = 40%. 8 students have brown eyes.
In conclusion, 8 students have brown eyes.
Hope this helps!
Answer:
8
Step-by-step explanation:
50% of students have blue eyes, so that is 10
40% of students have brown eyes, so that is 8
the rest 10% is another color, which is 2
10+8+2=20
Please help and tell me which answer on the bottom is correct. I don't know how to do math..
Answers
Answer:
875
Step-by-step explanation:
30*15=450
30*10=300
20*5=100
12.5+12.5=25
450+300+100+25=875
I worked from bottom to top
Answer:
875 ft²
Step-by-step explanation:
Let's split the figure along the two dotted lines. Then, we're left with two rectangles and a trapezoid at the top.
The area of a rectangle is A = lw, where l is the length and w is the width.
For the bottom rectangle, the length is 15 ft and the width is 30 ft. So:
A = lw = 15 * 30 = 450 ft²
For the middle rectangle, the length is 10 ft and the width is still 30 ft, so:
A = lw = 10 * 30 = 300 ft²
The area of a trapezoid is denoted by A = (b1 + b2) * h/2, where b1 and b2 are the two bases and h is the height.
Here, the bigger base, b2, is still 30 ft. The smaller base, however, is actually 30 - 5 - 5 = 20 ft. The height is 5 ft. So, plug these in:
A = (b1 + b2) * h/2
A = (20 + 30) * 5/2 = 50 * 5/2 = 250/2 = 125 ft²
Finally, add all these disparate areas together:
450 + 300 + 125 = 875 ft²
Select the correct responses in the table. The relationship between two numbers is described below, where x represents the first number and y represents the second number. The square of the first number is equal to the sum of the second number and 16. The difference of 4 times the second number and 1 is equal to the first number multiplied by 7. Select the equations that form the system that models this situation. Then, select the solution(s) of the system.
Answers
9514 1404 393
Answer:
x² = y + 164y - 1 = 7x(5, 9)Step-by-step explanation:
Writing equations from words is mostly a matter of understanding what the English words mean.
If the first number is x, then the square of the first number is x². That is said to be equal to the sum of the second number (y) and 16:
x² = y + 16 . . . . the first equation
The wording "the difference of A and B" is usually intended to be interpreted to mean A-B. Here, we have the difference of 4 times the second number (4y) and 1, so ...
4y -1
This is equal to the first number (x) multiplied by 7, so ...
4y -1 = 7x . . . . the second equation
__
These can be solved a variety of ways. When no method is specified, I like to use a graphing calculator. It shows the only integer solution for this pair of equations is ...
(x, y) = (5, 9)
Nicholas purchased a 24-ounce bottle of vegetable oil originally priced at $2.54. He had a store coupon for 15% off one item. How much did Nicholas pay for the bottle of vegetable oil with his coupon, rounded to the nearest cent?
Answers
Fill in the blank 2(x+7) = 2x + __
Answers
Answer:
14
Step-by-step explanation
There are 6 statistics instructors in the mathematics department at a college. If your major requires you to take 2 statistics classes, how many different ways can you have 2 different instructors for those classes?
Answers
Please help need help
Answers
Answer:
because the price of 2 adult tickets and 4 child tickets is $48
=> 2x + 4y = 48 (*)
the price of 5 adult tickets and 2 child tickets is $64
=> 5x + 2y = 64 (**)
from (*) to (**), we have:
[tex]\left \{ {{2x+4y=48} \atop {5x+2y=64}} \right.\\\\<=>\left \{ {{10x+20y=240} \atop {10x+4y=128}} \right.\\\\=>\left \{ {{20y-4y=240-128} \atop {2x+4y=48}} \right.\\\\<=>\left \{ {16y=112} \atop {2x+4y=48}} \right.\\\\<=>\left \{ {{y=7} \atop {x=10}} \right.[/tex]
so the ticket price for one adult is $10
the tickey price for one child is $7
+) a family that consists of 2 adults and 3 childs so they need have:
2.10 + 3.7 = 41 ($)
=> their budget isnt high enough
Step-by-step explanation:
A kitten weighs 4 pounds. What is the mass of the kitten in kilograms?
(Nearest thousandths)
Answers
Answer:
4 pounds = 1.814 kg
Step-by-step explanation:
Given that,
Weight of kitten = 4 pounds
We need to find the mass of the kitten in kg.
The relation between pounds and kg is given by :
1 kg = 2.204 pounds
⇒ 1 pound = (1/2.204) kg
⇒ 4 pounds = [tex]4\cdot\left(\dfrac{1}{2.204}\right)[/tex]
= 1.814 kg
Hence, 4 pounds is equal to 1.814 kg.
I need to make sure I got this correct :)
Answers
Jesse estimated the weight of his cat to be 15 to be 12 lb the actual weight is 15 what is the percent error
Answers
Hope this helped! :)
