What is the solution of the equation? 15 = –d + 9
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Related Questions
solve
0=40+3x
show work please
Answers
0=120x
Calculate the product
0=120x
Swap sides of the equation
120x=0
Divide both sides
X=0
Given the points (–1,3) and (2,–3), what's the slope of the line?
Answers
Answer: -2
Step-by-step explanation:
rise/run= y2-y1/x2-x1
Round 65.177 to the nearest tenth
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ax+by=c solve for y plz help hurryyyyy
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y= -ax+c/b
100+100 baby sharks give me the right answer to.
Answers
Answer:
if u mean 100 + 100 it is 200
Step-by-step explanation:
Answer:
100 + 100 =200 but your question confuses me
Step-by-step explanation:
a packing machine fills boxes at a constant rate of 1/2 box every 1/5 of a minute what is the number of boxes per minute that the machine packs
Answers
Answer:
2½ boxes
Step-by-step explanation:
From the question given above,
We understood that the machine fills 1/2 box in 1/5 min.
Thus, we can simply obtain the number boxes the machine will fill by doing the following:
The machine fills 1/2 box in 1/5 min.
Therefore, the machine will fill y box in 1 min i.e
y box = (1/2 × 1) ÷ 1/5
y box = 1/2 ÷ 1/5
y box = 1/2 × 5/1
y box = 5/2 = 2½
Therefore, the machine fills 2½ boxes in a minute.
Solve equation 5 = 4(b-3)
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Answer:
[tex] b = \dfrac{17}{4} [/tex]
Step-by-step explanation:
5 = 4(b-3)
Distribute the 4 on the right side.
5 = 4b - 12
Add 12 to both sides.
17 = 4b
Divide both sides by 4.
[tex] \dfrac{17}{4} = b [/tex]
Answer: [tex] b = \dfrac{17}{4} [/tex]
The table shows the monthly cost of an online music subscription based on the number of songs downloaded. How can you find the cost, C , of downloading n songs, for n> 1?
Chart: Number of songs
1 song = $5.00
2 songs= $5.35
3 songs= $5.70
4 songs= $6.05
Answer options:
1. Multiply n by $0.35 and add $5
2. Add $0.35 to the cost of downloading n - 1 songs.
3. Add $5 to the cost of downloading n- 1 songs.
4. Multiply n by 0.35
PLEASE ANSWER ILL GIVE U 100 points
Answers
Answer:
A is correct
Step-by-step explanation:
The correct equation to find the cost, C , of downloading n songs,
for n> 1 is,
⇒ Multiply n by $0.35 and add $5
Option 1 is true.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The table shows the monthly cost of an online music subscription based on the number of songs downloaded.
Here, The table is,
Chart : Number of songs
1 song = $5.00
2 songs = $5.35
3 songs = $5.70
4 songs = $6.05
Hence, The cost of n songs is,
⇒ $5 + $0.35 × n
⇒ $5 + $0.35n
Learn more about the mathematical expression visit:
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Simplify: −2s − 9 + 7 − 5r use s = 3 and r =
Answers
Answer:
-2s - 9 + 7 - 5r
Step-by-step explanation:
Add -9 and -7.
-2s - 2 - 5r
Move -2.
-2s - 5r - 2
Reorder -2s and -5r.
-5r - 2s - 2
I hope this helps.
if you could, feel free to mark me Brainliest it would be much appreciated :D
Find the LCM of the numbers using prime factorizations
6,12,14
Answers
Answer:
84
Step-by-step explanation:
6 = 2 • 3
12 = 22 • 3
14 = 2 • 7
LCM = 22 • 3 • 7
Least Common Multiple is :
84
Answer:
84
Step-by-step explanation:
We need to use prime factorizations
6 = 3*2
12 = 3*4 = 3*2*2
14 = 7*2
We need to take the numbers that appear and determine the most times that it appears in a term
2 appears 2 times
3 appears 1 time
7 appears 1 time
2*2*3*7 =84
The least common multiple is 84
What’s the y intercept ?
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Answer:
(0,3)
Step-by-step explanation:
Which is the value of this expression when x = negative 2 and y = negative 3?
10 x cubed y squared
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Answer:
-720
Step-by-step explanation:
Took the quiz and got it right, the dude above me is wrong
Please make me the Brainliest!!!
Graphs of the following equations are straight lines except :
A. 3x+2y=8
B. y=x/2-5
C. x=4y
D. y=x^2+3
Answers
Answer:
D
Step-by-step explanation:
The graph of the equations are straight lines except : [tex]y=x^2+3[/tex]
What is graph of quadratic equation?The graph of a quadratic function is called a parabola and has a curved shape. One of the main points of a parabola is its vertex. It is the highest or the lowest point on its graph.
According to the question
Graphs of the following equations :
A. 3x+2y=8
This is a straight line graph as it variables are linear and after plotting graph this can be seen .
Points
(0,4) (2,1) ....
B. y=[tex]\frac{x}{2}-5[/tex]
This is a straight line graph as it variables are linear and after plotting graph this can be seen .
Points
(0,-5) (2,-4) ....
C. x=4y
This is a straight line graph as it variables are linear and after plotting graph this can be seen .
Points
(0,0) (1,4) ....
D. [tex]y=x^2+3[/tex]
This is a quadratic equation , therefore its graph will be a parabola .By plotting graph can be observed.
Points
(-1,4)(0,3) (1,4)......
Hence, the graph of the equations are straight lines except : [tex]y=x^2+3[/tex]
To know more about graph of a quadratic function here:
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The alpha level is the set of analysis of the data. Identify the boundaries that separate the extreme samples from the samples that are more obviously consistent with the null hypothesis. Assume the null hypothesis is nondirectional, meaning that the critical region is split across both tails of the distribution.
The z-score boundaries at an alpha level α = .05 are:_________
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Answer:
Kindly check explanation
Step-by-step explanation:
Given the question :
The z-score boundaries at an alpha level α = .05 are:
When critical region is split across both tails of the distribution.
Then our alpha level is also divided by two and the Zscore of the probability obtained is looked up on the z table.
α = .05
Since critical region is split into 2, alpha will be divided by two to obtain the probability value ;
α/2 = 0.05 / 2
α/2 = 0.025
Zα/2 = Z.025
From the z table, probability of 0.025 corresponds to a Zscore of - 1.96 ( negative tail)
Also, (1 - 0.025) = 0.975 corresponds to a Zscore of - 1.96 ( positive tail)
Z.025 = ±1.96
se the drawing tool(s) to form the correct answer on the provided graph.
A barrel in Jim's yard contains 60 gallons of water. Water leaks out of the barrel at a rate of 1 gallon every 10 minutes.
Create and graph the solution set of the equation for the gallons of water, y, remaining in the barrel in terms of the number of minutes elapsed, x
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Answer:
it will take 10 hours for the barrel to empty out
Step-by-step explanation:
-5/12 • 8/13= What is the sum?
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Answer:
-10/39
Step-by-step explanation:
20*35*x = 7626.9923/2
Answers
Answer:
X = ejpp formula
Step-by-step explanation:
Which expression is the simplified form of −10+3x−x−7x+5x+7+2x
Answers
Answer:
2x - 3
I hope this helps!
A driving range charges $4 to rent a golf club plus $2.75 for every bucket of golf balls you hit. Write an equation
that shows the total cost c hitting b buckets of golf balls.
Answers
Answer:
4+2.75b=c
Step-by-step explanation:
The price of 4 is already set and so we don't know how many buckets of golf balls are used so we put the variable after it.
How are proportional quantities described by equivalent ratios?
Answers
Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin. ... Describe situations in which opposite quantities combine to make 0.
Proportional quantities are described by equivalent ratios as shown below
[tex]\frac{p_1}{q_1} = \frac{p_2}{q_2}[/tex]
Let the two proportional quantities be p and q
If p and q are proportional, then [tex]p \alpha q[/tex]
Introducing a proportionality constant (k)
[tex]p = kq\\\\k = \frac{p}{q}[/tex]
Since the two quantities are proportional, the ratio of initial values will be equal to the ratio of their final values.
That is [tex]\frac{p_1}{q_1} = \frac{p_2}{q_2}[/tex]
Therefore, proportional quantities are described by equivalent ratios as shown below
[tex]\frac{p_1}{q_1} = \frac{p_2}{q_2}[/tex]
Learn more here: https://brainly.com/question/18671639
Ellie must mix 6 tablespoons of plant food for every 2 gallons of water. If she has 6 gallons of water,how much plant food should she use?
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Explanation: for the water, you have to multiply the 2 gallons by 3 if you want to get 6 gallons. then, you also multiply 6 tablespoons by 3 to get 18 tablespoons. you can see the ratio 2:6 is the same as the ratio 6:18, so you know it’s correct!
Classify the following triangle. Check all that apply.
98
41
41
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9514 1404 393
Answer:
obtuse isosceles triangle
Step-by-step explanation:
These cannot be side length measures. Their total is 180, so the could be angle measures. The largest is more than 90°, so is an obtuse angle. Two of the measures are the same, so the triangle is isosceles.
The triangle is ...
obtuseisosceleswhat value of x makes the equation 5 (x-1)-8= -5 +4 (x-2) true?
need anwser asap
Answers
Answer
Infinite answers
Step-by-step explanation:
[tex]5(x-1)-8=-5+(x-2)[/tex] Write out the problem
[tex]5x-5-8=-5+4x-8[/tex] Multiply
[tex]5x-13=-13+4x[/tex] Subtract/Add
[tex]5x-4x=-13+13[/tex] Move like terms to one side of the problem
[tex]x=0[/tex] Combine like terms
Disclaimer:
I am a middle schooler and may have done this wrong. Please tell me if I messed up or miscalculated. If any of this helps, I'm happy and hope that whatever you need this for is smooth sailing from here on out.
Find the volume of the rectangular prism.
Answers
Answer:
Step-by-step explanation:
multiply 9 by 8 by 6
432cm
To solve 38 = 6x - 16, you would subtract 16 and then divide by 6.
true
or
false
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Answer:
true to some extent
Step-by-step explanation:
you would subtract 16 from both sides of the = sign. 38-16 is 22 and you divide that by 6 and you get x
[7(2) - 4] + [9+ 8(4)]
Answers
Answer:
51
Step-by-step explanation:
[7(2) - 4] + [ 9 + 8(4)]
open brackets
[14 - 4] + [ 9 + 32]
[10] + [41]
10 + 41
= 51
Two Parallel lines are intersected by a transversal /1 and /2 are alternate exterior angles. The measure of /1 is (5x - 16) the measure of /2 is (4x-2) what is the measure of each angle?
A.m/1=m/2=46
B.m/1=94 and m/2=86
C.m/1=m/2=54
D.m/1=m/2=70
Answers
Answer:
C. m/1=m/2=54
Step-by-step explanation:
these two angles are equal hence:
5x-16=4x-2=-16+2 =-14
4x-5x=-x
-x=-14=x=14
then you substitute the value of 'x' with 14
therefore:(5×14-16)=54
(4×14-2)=54
m/1=m/2=54
Can someone help me please
Answers
Answer:5
Step-by-step explanation:
yes
What do you know about parallel slopes; perpendicular slopes?
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Answer:
Parallel slopes: two lines that has the same slopes but have different y-intercept
Perpendicular slope: two lines that are negative reciprocals(common) of each other
#10.) A forest has a perimeter of 210 miles, but no information is given about the shape of the forest. Justify your answers to the following ( in all parts of this problem, the perimeter is still 210 miles):
a.) is it possible that the area of the force is 3000 mi.²? Explain.
b.) is it possible about the area of the forest is 3600 mi.²? Explain.
c.) if the forest is shaped like a rectangle, then is possible that the area is 3000 mi.²? Explain.
d.) if the forest is shaped like a rectangle, then is it possible that the area of the force is 2500 miles? Explain.