Answer: -2x+ -1
Step-by-step explanation: Combine Like Terms:
3x+−5x+−1
= (3x+−5x)+(−1)
= −2x+ −1
Are these two functions inverse of each other? 3 g(x) + = 4x + 3 and f(x) = -x f(x) = -~- 4 Ο Νο O Yes
Answer:
Yes!
Step-by-step explanation:
Square root of 29 and need to show work please
Answer:
5.38
Step-by-step explanation:
[tex] \sqrt{29} [/tex]
The total cost of filling your car with gas varies directly with the number of gallons of gasoline you are purchasing. If a gallon of gas costs $1.85, how many gallons would you purchase for $15.54?
Answer:
you get eight and a half gallons
Step-by-step explanation:
do do multiplication
Choose the slope-intercept form of 3x + 2y = 5
Answer:
B
Step-by-step explanation:
The equation in slope-intercept form is: B. y = -3x/2 + 5/2.
What is the slope-intercept form?In Mathematics and Geometry, the slope-intercept form of the equation of a straight line is given by this mathematical equation;
y = mx + b
Where:
m is the slope or rate of change.x and y are the points.b is the y-intercept or initial value.Based on the information provided about this line, a linear equation that models it is given by;
y = mx + b
3x + 2y = 5
By making y the subject of formula, we have the following:
2y = -3x + 5
2y/2 = -3x/2 + 5/2
y = -3x/2 + 5/2
Therefore, the y-intercept is 5/2 and the slope is -3/2. So, the correct answer option is: B. y = -3x/2 + 5/2.
Read more on slope-intercept here: brainly.com/question/7889446
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A graph is a straight line through the point (0,5). Can the graph represent a proportional relationship?
Answer:
yes because every time x changes y changes the same amount
Step-by-step explanation:
changing percentages as decimal change the following into decimal places 20% , 30%, 25%, 16%
Please help me thank you
Answer:
b = 20 when a = 8.
Step-by-step explanation:
For this problem, we will simply plug the value of a=8 into the given equation for b, to find the value of b.
b = [ (a)^2 / 4 ] + 4
b = [ (8)^2 / 4 ] + 4
b = [ 64 / 4 ] + 4
b = [ 16 ] + 4
b = 20
Hence, when the value of a=8, then the value of b=20.
Cheers.
Answer:
20
Step-by-step explanation:
b = a^2/4 +4
Let a =8
b = 8^2 /4 +4
= 64/4 +4
= 16 +4
= 20
Gene moved to a new school on the 24th day of the 2nd month of a common year. When his new teacher introduced him to the class, Gene told them that his birthday was only seven days away. When is Gene’s birthday? How many days away would Gene’s birthday be if it were a leap year?
Answer:
Genes birthday is February 29th, or March 1st on a Leap Year
February has 29 days in a common year, so 24+7 is the 29th
February has 28 days in a Leap Year, so one less day would lead you to March 1st
draw a card from the deck and toss a coin dependent or independent ?
The weight of an object rounds to 41.3 kilograms select the three posible weights that correctly round to 41.3 kilograms
A)41.371
B)41.309
C)41.32
D)41.35
E)41.263
Which fraction is equivalent to 38%?
A: 3 over 8
B: 9 over 25
C: 19 over 50
D: 3 4/5
Answer:
C: 19 over 50
Step-by-step explanation:
.3*50=15
.08*50=4
15+4=19
.38*50=19
19/50=.38
Answer:
C: 19 over 50
Step-by-step explanation:
To turn a fraction into a decimal, you divide the numerator (top number) by the denominator (bottom number). 19 divided by 50 is 38%.
Which of the following is the graph of y =cos (2x)
Answer:
I'm sorry the answer above me is incorrect. The correct answer is A.
Step-by-step explanation:
Answer:
A :)
Step-by-step explanation:
Edge 2022 Unit test
8. Ace Cable TV offers two monthly plans. Plan A costs $55 a month plus $3 for each premium
channel the customer selects. Plan B costs $25 a month plus $8 for each premium channel
the customer selects. What number of channels will cause the cost of both plans to be the
same?
Answer:
8x:16
Step-by-step explanation:
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
55 + 3x = 25 + 8x
Where x is the number of premium channels
The number of channels at which the cost of both plans will be the same is 6.
What is an equation?
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
We have,
Number of premium channels = x
Plan A:
Monthly cost = $55
Cost of each premium = $3
Total cost = 55 + 3x _____(1)
Plan B:
Monthly cost = $25
Cost of each premium = $8
Total cost = 25 + 8x ______(2)
From (1) and (2).
The number of channels when the cost of both plans will be same.
55 + 3x = 25 + 8x
Subtract 25 on both sides.
55 - 25 + 3x = 8x
30 + 3x = 8x
Subtract 3x on both sides.
30 = 8x - 3x
30 = 5x
Divide both sides by 5.
x = 6
Thus,
The number of channels at which the cost of both plans will be the same is 6.
Learn more about equations here:
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(18,‐7)and(18,2) what's the slope
Answer:
only these 2 terms are given
The slope of the line that passes through (18, ‐7) and (18, 2) will be ∞.
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 slope of the line is given as,
m = (y₂ - y₁) / (x₂ - x₁)
The points are given below.
(18, ‐7) and (18, 2)
The slope of the line is given as,
m = (2 + 7) / (18 - 18)
m = 9 / 0
m = ∞
The slope of the line that passes through (18, ‐7) and (18, 2) will be ∞.
More about the linear equation link is given below.
https://brainly.com/question/11897796
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What are two consecutive integers in between square root of 45
Answer:
Between 6 and 7
Step-by-step explanation:
6^2 = 6 × 6 = 36
7^2 = 7 × 7 = 49
45 is between 36 and 49
Please solve this question for a
Answer:
[tex]a = \frac{8A}{\pi {r}^{2} } + 1 \\ [/tex]Step-by-step explanation:
[tex]A = \frac{1}{8} \pi {r}^{2} (a - 1) \\ [/tex]
First of all multiply through by 8 to eliminate the fraction
That's
[tex]8A = 8 \times \frac{1}{8} \pi {r}^{2} (a - 1) \\8 A = \pi {r}^{2} (a - 1)[/tex]
Divide both sides by πr²
[tex] \frac{8A}{\pi {r}^{2} } = \frac{\pi {r}^{2}(a - 1) }{\pi {r}^{2} } \\ a - 1 = \frac{8A}{\pi {r}^{2} } [/tex]
Move 1 to the other side of the equation to make a stand alone
We have the final answer as
[tex]a = \frac{8A}{\pi {r}^{2} } + 1 \\ [/tex]
Hope this helps you
Answer:
a = (8A)/(\pi r^(2))+1
Step-by-step explanation:
A closed container has 3.06.102 atoms of a gas. Each atom of the gas weighs 1.67. 10-24 grams. Which of the following shows and explains
the approximate total mass, in grams, of all the atoms of the gas in the container? (1 point)
Оа
Ob
0.47 grams, because (3.06 + 1.67)- (1023. 10-24) = 4.73 10-1
0.51 grams, because (3.06 - 1.67) -(1023, 10-24) = 5.1102-10-1
4.73 grams, because (3.06 +1.67) - (1023. 10-24) = 4.73
5.11 grams, because (3.06 - 1.67) (1023.10-24) = 5.1102
Ос
Od
Answer:
its 5.11 grms because of the phto sintises
Step-by-step explanation:
Let p denote the current market price for widgets and let x denote a quantity of widgets. The price per widget and the daily supply of widgets are related by the following Supply Equation: p = 0.16x + 16. The price per widget and the daily demand for widgets are related by the following Demand Equation: p = –0.09x + 29. Find the equilibrium price for widgets in the market. Round your answer to two decimal places.
Answer:
[tex]x = 52.00[/tex]
Step-by-step explanation:
Given
[tex]Demand: p = 0.16x + 16[/tex]
[tex]Supply: p -0.09x + 29[/tex]
Required
Determine the equilibrium price
This is determined when Demand = Supply
So:
[tex]0.16x + 16 = -0.09x + 29[/tex]
Collect Like Terms
[tex]0.16x + 0.09x = 29 - 16[/tex]
[tex]0.25x = 13[/tex]
Solve for x
[tex]x = 13/0.25[/tex]
[tex]x = 52.00[/tex]
Hence; The equilibrium price is when x = 52.00
a seven-digit in the number has a 0 in the ones place,a 6 in the ten thousands place, an 8 in the millions place , and fives in each of the remaining places, what is the number?
Answer:
8,565,550
Step-by-step explanation:
Don’t know how to explain this my friend
Circle the vertex of the angle.
Answer:
The vertex is point B
Step-by-step explanation:
The vertex of the angle is where the two rays meets
<ABC ( also called < BCA) can also be called by the vertex
<B
I NEED A HOOK FOR A ESSAY JUST HAS TO BE ONE SENTENCE
we're supposed to be writing about how video games are educational
Answer:
have you ever wondered how video games can be educational?
Step-by-step explanation:
that should be good i think
select 3 answer plz
Answer:
y=3cos(x)
y=\sin(2x)+3y=sin(2x)+3
y=\tan(x)+3y=tan(x)+3
10/15 as a % to 2 decimal places
Answer:
0.67
Step-by-step explanation:
all you need to do is divide 10 by 15
what is the coefficient of the third term in the following algebraic expressu?
Answer:
- 22
Step-by-step explanation:
The coefficient is the numeric value in front of the variable and including its sign.
Given
4[tex]x^{5}[/tex] + [tex]x^{4}[/tex] - 22x² - x + 17
↑ third term
The third term is
- 22x² with coefficient - 22
Linear programming: You're making fruit baskets. Each day you have 240 oranges, 270 bananas, and 320 apples. Arrangement A earns a profit of $10 per basket and arrangement B earns a profit of $8 per basket. How many of each basket should you make per day to maximize your profit?
Arrangement A: 4 oranges, 6 bananas, and 8 apples.
Arrangement B: 6 oranges, 6 bananas, and 6 apples.
Answer:
知りません
Step-by-step explanation:
Write an equation of a line in standard form, that is parallel to the line
4x - 2y = 8 that passes through the point (-2, 8).
Answer:
-2x+Y=12
Step-by-step explanation:
4x-2y=8
-4x -4x
-2y=-4x+8
-2 -2
Y= -4x/-2 + 8/-2
Y= 2x-4
M= 2
Y=mx+b
8=2 (-2) +b
8= -4+b
12=b
Y=2x+12
-2x -2x
-2x+Y=12
6.
Simplify the expression.
(-3)-4
Answer:
-7
Step-by-step explanation:
Re-write: -3 - 4-3 - 4 = -7I hope this helps!
Answer:
12
Step-by-step explanation:
Negative times negative equals positive, in other words, all you need to do is multiply 3 and 4.
Describe the graph of the solution set for g ≤ 13
Estimate the product then find the product 3 1/5 X 2/3=
Step-by-step explanation:
5x2=10 31/10=10 1/4 10 1/4 /3=3
So the answer is 3
I am thinking of a number.
When I subtract 19 and multiply the answer by 4, I get 16.
What is noah’s number?
Step-by-step explanation:
Let the number Noah is thinking of be x,
=> x - 19 * 4 = 16
=> x - 19 = 16/4
=> x = 16/4 + 19
=> x = 4 + 19
=> x = 23
If my answer helped , please mark me as brainliest,
Thank you
