What’s the solution to this problem-5/2=3/4+n
Answer:
..................................................
Step-by-step explanation:
What is the average rate of change of f over the interval -7 < or equal to x
Give an exact number
Answer:
[tex]\frac{4}{3}[/tex]
Step-by-step explanation:
The average rate of change can be found by using the following formula
[tex]\frac{f(x_{2}) - f(x_{1}) }{x_{2} - x_{1}}[/tex]
Since the interval goes from -7 to 2, we should find the y-values that correspond to x=-7 and x=2.
By inspection of the graph, we can clearly see that when x is -7, y is -7 as well and when x is 2, y is 5.
Now that we know this, we can simply plug these values into the formula!
[tex]\frac{f(2) - f(-7) }{2 - (-7)} = \frac{5 - (-7)}{2 - (-7)} = \frac{5 +7}{2+7} = \frac{12}{9} = \frac{4}{3}[/tex]
Good luck!
Which value is included in the solution set for the inequality graphed on the number line?
A. -5
B. -2
C. 0
D. 3
Answer:
since the graph is in the direction it is the only number choice it acctually passes through would be -2.
(8+k³-6k⁴)+(4-3k⁴+8k²)
(8 + k³ - 6k⁴) + (4 - 3k⁴ + 8k²)
8 + k³ - 6k⁴ + 4 - 3k⁴ + 8k²
(8 + 4) + (8k²) + (k³) + (-6k⁴ -3k⁴)
(12) + (8k²) + (k³) + (-9k⁴)
12 + 8k² + k³ - 9k⁴
What is the slope of -x + 4 = y? *
Answer:
m=-1
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
Once you move the -x to the other side of the equation, it becomes +x, making the slope 1
~theLocoCoco
−3(2a−14)−3a=24
what is a
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[tex] - 3(2a - 14) - 3a = 24[/tex]
[tex] - 6a + 42 - 3a = 24[/tex]
[tex] - 9a + 42 = 24[/tex]
Subtract sides 42
[tex] - 9a + 42 - 42 = 24 - 42[/tex]
[tex] - 9a = - 18[/tex]
Divide sides by - 9
[tex] \frac{ - 9a}{ - 9} = \frac{ - 18}{ - 9} \\ [/tex]
[tex]a = 2[/tex]
_________________________________
CHECK :
[tex] - 3(2(2) - 14) - 3(2) = 24[/tex]
[tex] - 3(4 - 14) - 6 = 24[/tex]
[tex] - 3( - 10) - 6 = 24[/tex]
[tex]30 - 6 = 24[/tex]
[tex]24 = 24[/tex]
Thus the solution is correct.....
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Help with 3-5 plz I will mark brainliest and plz show steps thx
Leon tried to solve an equation find leons mistake 1/2w-12=18
Step one : 1/2w=30
Step two: w=15
Answer:
They made a mistake of the value of W. If half of W is 30, then 1/1 should thus be 60, but it's 15. Leon made a mistake on the value of W. 1/2w-12=18 would actually be 3 based of background information.
Step-by-step explanation:W-
Answer:
Step two
Step-by-step explanation:
step one isn't wrong
and he infact made a mistake
PLEASE HELP ME
Matt wants to spend no more than 120 minutes watching TV on his day off. It takes 40 minutes to watch one episode of his favorite show, The Office, and half that amount of time to watch one episode of his other favorite show, Seinfeld.
Which inequality represents all possible combinations of x, the number of episodes of The Office, and y, the number of episodes of Seinfeld, that Matt can watch on his day off?
A:20x+40y>_120
B:20x+40y _120
D40x+20y<_120
Answer:
D "Matt wants to spend no more than" That indicates that it would be Less Than or = to
Step-by-step explanation:
Im in desperate need of help
I need help with Just ONE question in math specifically 8th grade pls help.
Which expression is equivalent to 2(a+3) when a= 3?
A 2(3)
B 5(3)
C 2(3)+3
D 2(3)+6
Answer:
D
Step-by-step explanation:
2(a+3), a=3
2(3+3)
2(6)
12
A) 2(3)=5 (not equivalent)
B) 5(3)=15 (not equivalent)
C) 2(3)+3=9 (not equivalent)
D) 2(3)+6=12 (equivalent)
Answer:
I believe it'll be D.
Step-by-step explanation:
2(a+3) would be 2(3+3). Following PEMDAS, it'll be 2(6), or in other words 12.
In the answer D, 2(3) would equal 6. And 6 + 6 equals 12.
Sorry if this explanation isn't proper enough.
there are 36 carpenters in a crew. On a certain, 29 were present. What percent showed up for work? (round to the nearest tenth)
Answer:
30
Step-by-step explanation:
7 − 58z = −23 ASPA
A. 9.38
B. 48
C. −24
D. 24
Answer:
the given are not correct the real answer is 15/29 or 0.517...
Step-by-step explanation:
7-58z = -23
-58z = -23 -7
-58z =-30 the negatives will cancel each other out
-58. -58
z = 30/58 divide both by 2
z= 15/29 which can also be equal to 0.517...
What is the y-intercept of the equation?
Answer:
The answer would be 0
Step-by-step explanation:
Use y = m x + b :)
Hurry I will mark brainlyest and 20 points!!!
What division problem can be represented using the number line?
Answer:
c can br used using the number line
Answer:
I believe its A
Step-by-step explanation
HOPE THIS HELPS
Eli wanted to order candy online. Company A 2 1/2 pounds of chocolate for $32.50. How much is Company A charging per pound of chocolate?
Answer: Company A is charging $13 per pound of chocolate
Step-by-step explanation:
32.5/2.5=13= 1 pound
Check:
13*2.5=$32.5
Josh is playing golf he has 1 white golf balls 2 yellow golf balls , 3 orange balls , 2 green golf balls in his golf bag at the first hole he randomly draws a ball from his bag , what is the theoretical probability of drawing a orange ball
Answer: 3/8
Step-by-step explanation:
1+2+3+2= 8
he has 8 balls in total
he has 3 orange balls so the probability is 3/8
Find the slope of the line
Answer:
The line has a slope of Zero.
Step-by-step explanation:
Answer:
The answer is zero
Step-by-step explanation:
The answer is zero because the line is straight it's not positive or negative.
who plays forza horizon 3
Answer:
I recently got it on my xbox
Step-by-step explanation:
I usually play with the family my name on xbox is wood
Answer:
me
Step-by-step explanation:
Suppose you are told that 1/2 = 3' on a scale drawing. If there is an object that measures 5" in the drawing, what would its actual length be?
Scale drawings are used to represent a large drawing using smaller measurements
The equivalent of 5" in the drawing is 30' i.e. 30 feet
The scale is given as:
[tex]\mathbf{\frac 12" = 3'}[/tex]
A single quote means feet, while a double quote means inches
So, the scale can be rewritten as:
[tex]\mathbf{\frac 12\ inches= 3\ feet }[/tex]
Multiply both sides by 10
[tex]\mathbf{\frac 12\ inches \times 10 = 3\ feet \times 10}[/tex]
Simplify
[tex]\mathbf{5\ inches = 30\ feet }[/tex]
Rewrite as:
[tex]\mathbf{5" = 30'}[/tex]
Hence, the equivalent of 5" in the drawing is 30' i.e. 30 feet
Read more about scale drawings at:
https://brainly.com/question/22627686
please help! i’ll mark brainliest!!!
Answer:
(6+x)(5+x)
Step-by-step explanation:
Hello I don't know what I'm doing can someone please help.
I don't know how to solve a standard form slope equation can you please explain what I have to do.
The slope of the line 5x + y = 15 is___
Answer:
x = -1/5y +3
Step-by-step explanation:
add -y to both sides
5x + y + -y = 15 + -y
5x = -y + 15
step 2 divide both sides by 5
5x/5 = -y +15/5
x= -1/5 y +3
Answer
x= -1/5 y + 3
Is the relationship for Camille’s puppy’s weight in terms of time increasing or decreasing? Explain your response.
I NEED HELP
Answer: Increasing because it is gaining weight
Answer:
It's increasing.
Step-by-step explanation:
Camille's puppy is gaining weight as shown in the graph not loosing weight. If Camille's puppy was losing weight it'd be decreasing.
Hope this helps!! Good luck!! :)
Where is the point (0, -4) located on the coordinate plane?
Answer:
Start from coordinate 0, the exact center where the lines meet, then count down four, leave your point at -4 on the middle line.
If this answer was helpful pls mark as brainliest. <3
what is - 10 = w - 2 ?
Answer:
W= - 8
-10 + 2 = w
-8 = w
W = -8
Answer:
w = -8
Step-by-step explanation:
1. Add 2 to the -10
2. -10 + 2 = -8
W = -8
EASY POINTS FOR Y'ALL!!!!!!!!!!
Answer:
a
Step-by-step explanation:
Answer:
the answer is A
Step-by-step explanation:
happy new year
help pls pls asap i need this
Answer:
B
Step-by-step explanation:
write the equation of the line that passes through the point (2,-1) and has a slope of -3
Answer:
y=2/-1 -3
Step-by-step explanation:
NEED HELP FASTTTTT!!! WILL GIVE BRAINLIEST!!!
Answer: -36
Step-by-step explanation:
How is (5 , -7) and (-5 , 7) related on a coordinate plane?
Answer:
they are on opposite quadrants and they meet exactly in the origin (0,0)