Which set of expressions below does not represent equivalent expressions?
a. 8(3x + 7) and 8(3x) + 8(7)
b. 3(8x + 7) and 11x + 10
c. 7(3x + 8) and 7 · 3x + 7· 8
d. 3(7x + 8) and 21x + 24
Answers
Related Questions
HELPP
Mr. Beckwith is traveling from Grant County to New Orleans. It takes 7 hours to complete the 409 mile trip. What is the velocity of the trip?
A 0.02 m/h
B 2,863 m/h
C 58.4 m/h
D 58.4 m/h south
Answers
Answer: It is C
Step-by-step explanation:
To solve for distance use the formula for distance d = st, or distance equals speed times time.
distance = speed x time
Rate and speed are similar since they both represent some distance per unit time like miles per hour or kilometers per hour. If rate r is the same as speed s, r = s = d/t. You can use the equivalent formula d = rt which means distance equals rate times time.
distance = rate x time
To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time.
speed = distance/time
To solve for time use the formula for time, t = d/s which means time equals distance divided by speed.
time = distance/speed
HELP PLEASE this is due tomorrow for me!!
Answers
Answer:
YOUR ANSWER IS 9
Step-by-step explanation:
1.80/4= 0.45
2.70/6=0.45
5.40/12=0.45
0.45*20= 9$
-5.23-9.3= what idk what
Answers
Answer:
-14.53
Step-by-step explanation:
-5.23-9.3=-14.53 it's a negative plus a negative
Can someone please help me with this? Thank youuu!
Answers
Answer:
1996
Step-by-step explanation:
To find the number of terms in an arithmetic sequence, divide the common difference into the difference between the last and first terms, and then add 1.
2008 - 13 = 1995 + 1 = 1996
Multiply two and four-fifths negative five and two-thirds
Answers
Answer:
-15 13/15
Step-by-step explanation:
I used a calculator
Answer:
negative fifteen and thirteen-fifteenths
Step-by-step explanation:
How are exponents and powers different?
(DON'T GOOGLE IT!)
Answers
Answer:
The power is larger than the exponet
Step-by-step explanation:
What is the length of the unknown side of this triangle?
Answers
Answer:
shoto its me deku!!!!!!
Answer:
65
Step-by-step explanation:
first we know that it is a right angle and its 90 degrees.
now we add up the angles it has givin us.
17 plus 8 = 25
90 minus 25 = 65.
Write the equation of the line that has an undefined slope and passes through the point (4,13).
Answers
Answer: y-Mx+b
Step-by-step explanation:
I really dont know
Sorry tho
Answer:
4x+13y
Step-by-step explanation:
Just put the number and the x and y
The following is a model showing the solution to an equation. x - 34 = 13 x - 34 + 34 = 13 + 34 x = 47 What property of equality was used to solve the equation? a. subtraction b. addition c. multiplication d. division
Answers
Answer:
B.) Addition*Additive property of equality
Step-by-step explanation:
You add 34 to both sides of the equation to find what x was equal to
Hope I helped
Answer:
You add 34 to both sides of the equation to find what x was equal to
Hope I helped
Step-by-step explanation:
kay has a pet snake that is 965 mm long , how many dekameters is that??←
Answers
To work out what 965 millimetres is, just multiply 0.0001 by 965:
Kay’s snake is 0.0965 decametres long
I added screenshot this time
Answers
Answer quickly. Will give Brainliest ONLY to the correct answer or answers that have work shown. Answers that are not applicable will be reported.
If p 0, and p + q = r, which statement about r is true?
a. |r| = |q|
b. r > 0
c. r |q|
If the question comes out with missing symbols or sentences, do not answer it. I will try to fix it.
Answers
Answer:
A
Step-by-step explanation:
Since p is very much less than q, meaning that even if q is added to p, r would still be negative. So b is incorrect. C isn't an equation, so the answer is A.
Answer:
A
Step-by-step explanation:
find 34.672 + 15.31 express your answer in decimal form
Answers
Answer:
49.982
Step-by-step explanation:
when u add or subtracted two decimals line the the decimals up and then add a zero behind the decimal to line the answer up.
Four students graphed one linear function each. Which student graphed a linear function with a y-intercept at –4?
Answers
QUICK ALSO BRAINLY Which graph shows a proportional relationship between the number of hours of renting a bicycle and the total amount spent to rent the bicycle?
A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y-axis are 0, 12, 24, 36, 48, and 60. Points are shown on ordered pairs 0, 0 and 2, 12 and 4, 24 and 6, 36 and 8, 48. These points are connected by a line. The label on the x axis is Number of Hours. The title on the y-axis is Total Amount in dollars.
A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y-axis are 0, 12, 24, 36, 48, and 60. Points are shown on ordered pairs 0, 0 and 2, 12 and 4, 24 and 6, 30 and 8, 40. These points are connected by a line. The label on the x axis is Number of Hours. The title on the y-axis is Total Amount in dollars.
A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y-axis are 0, 12, 24, 36, 48, and 60. Points are shown on ordered pairs 0, 0 and 2, 12 and 4, 20 and 6, 24 and 8, 24. These points are connected by a line. The label on the x axis is Number of Hours. The title on the y-axis is Total Amount in dollars.
A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y-axis are 0, 12, 24, 36, 48, and 60. Points are shown on ordered pairs 0, 0 and 2, 12 and 4, 12 and 6, 12 and 8, 12. These points are connected by a line. The label on the x axis is Number of Hours. The title on the y-axis is Total Amount in dollars.
Answers
Answer:
i think its the first one
Step-by-step explanation:
i hope this helps
Evaluate 5a−b when a=4 and b=12.
Answers
Answer:
8
Step-by-step explanation:
5a - b
5(4) - 12
20 - 12
8
all you have to do is replace the numbers like 5(4)-(12) and solve it?
1/9 ÷ 6? What is the quotient
Answers
Answer:
.01851
Step-by-step explanation:
1/9=.111
/6=.01851
Ms. Yost has 20 boxes of markers. She buys 420% more boxes. How many boxes will she have in all?
Answers
Answer:
104 boxes
Step-by-step explanation:
You do 20 + 20(4.2) to get 104
The 4.2 is 420% and 20 is the boxes she currently has.
Answer:
104 in all
Step-by-step explanation:
Hope I helped
First-person to get this right get Brainliest
Which line has a slope of 1, and which has a slope of 2?
Answers
Answer: L = 1. K=2
Step-by-step explanation: it is right
k has a slope of 2
Can someone solve number 1 for me??? and give me an explanation if you can.
Answers
mira chico, es mejor que prestes atención en clase porque no respondo por ti
\sqrt{12}\times \sqrt{8}
Answers
Answer:
9.8
Step-by-step explanation:
sqrt(12)=3.5 × sqrt(8)=2.8 = 9.8
Solving Equations: Variables on Both sides (A8.3.4)
6y-5=7y-y
Answers
A hot air balloon rises 9 meters every 3 seconds. A blimp rises 5 meters every two seconds. Which will take the shortest time to reach 50 meters? *
A. Hot Air Balloon - about 7 seconds
B. Hot Air Balloon - about 17 seconds
C. Blimp - about 20 seconds
Blimp - about 18 seconds
Answers
Answer:
A) Hot air balloon about 17 seconds
Step-by-step explanation:
9 x 6 = 54 6 x 3= 18 seconds
5 x 10 = 50 10 x 2= 20 seconds
Brady and 3 friends went to lunch. Their meal cost $32, and they left a 15% tip. How much was the tip?
Answers
Answer:
Step-by-step explanation:
I think 7.50
How much does a cubic meter of water weigh in kilograms? Please Explain.
Answers
Answer:
A cubic meter of pure water has a mass of 1000 kg
Step-by-step explanation:
This is science just please look at the pic and answer if you know don’t answer if you don’t know don’t steal points
Answers
Answer:
1) a body of air with horizontally uniform temperature, humidity, and pressure.
2) the foremost part or surface of anything. the part or side of anything that faces forward: the front of a jacket.
3) A cold front is often associated with showers and thunderstorms. As it advances, often quite rapidly (50 to 65 km [30 to 40 miles] per hour), the cold air, which is relatively dense, undercuts the displaced warm air, forcing it to rise.
4) Cold Fronts. When a cold front passes through, the weather becomes significantly colder and drier. (It isn't uncommon for air temperatures to drop 10 degrees Fahrenheit or more within an hour of a cold frontal passage.) The weather map symbol for a cold front is a blue curved line with blue triangles.
5) When a cold front passes through, temperatures can drop more than 15 degrees within the first hour. Symbolically, a cold front is represented by a solid line with triangles along the front pointing towards the warmer air and in the direction of movement.
Step-by-step explanation:
Last part ----------------------------------------------------------------------------------------------------------------->
What division problem does the model show?
A number line going from 0 to 60 in increments of 10. Arrows go from 60 to 45, from 45 to 30, from 30 to 15, and from 15 to 0.
÷ 15
The quotient is
.
Answers
Answer
1. 60
2. 4
Step-by-step explanation:
Must explain HOW you got the answer to, so I can understand it
Answers
Answer: Ethan sold more than kayla by [tex]\frac{1}{12} gallons[/tex]
Since we have given that
Quantity of lemonade sold by Ethan is given by
[tex]\frac{2}{3}[/tex] gallons
Quantity of lemonade sold by Ethan and Kayla together is given by
1 1/4 gallon = 5/4
Quantity of lemonade sold by Kayla only is given by
[tex]\frac{5}{4}[/tex] - [tex]\frac{2}{3}[/tex]
= [tex]\frac{5-8}{12}[/tex]
= [tex]\frac{7}{12}[/tex]
To get who sold more lemonade we will first make the denominator same,
Denominator of 3 and 12 = 12
So,
[tex]\frac{2 x 4}{ 3 x 4} = \frac{8}{12}[/tex]
Compare Ethan and Kayla ,
We know that
[tex]\frac{8}{12} \geq \frac{7}{12}[/tex]
So, Ethan sold more lemonade than Kayla .
By
[tex]\frac{8}{12}[/tex] - [tex]\frac{7}{12}[/tex] = [tex]\frac{1}{12}[/tex]
Hope this helps : )
Graph the ordered pairs for y = 3x + 3 using x={−2, 1, 2}.
Answers
(-2,-3), (1,6), (2,9)
A lemonade recipe calls for 6 gallons of water. How many quarts of water are needed for the recipe
Answers
Answer:
24
Step-by-step explanation:
there are 4 quarts in a gallon
