Given:
The pair of expressions in the options.
To find:
The pair that shows equivalent expressions.
Solution:
We have,
[tex]2\left(\dfrac{2}{5}x+2\right)[/tex]
By using distributive property, we get
[tex]2\left(\dfrac{2}{5}x+2\right)=2\left(\dfrac{2}{5}x\right)+2(2)[/tex]
[tex]2\left(\dfrac{2}{5}x+2\right)=\dfrac{4}{5}x+4[/tex]
So, option A is incorrect and option B is correct.
We have,
[tex]2\left(\dfrac{2}{5}x+4\right)[/tex]
By using distributive property, we get
[tex]2\left(\dfrac{2}{5}x+4\right)=2\left(\dfrac{2}{5}x\right)+2(4)[/tex]
[tex]2\left(\dfrac{2}{5}x+4\right)=\dfrac{4}{5}x+8[/tex]
So, options C and D both are incorrect.
Therefore, the correct option is B.
The correct pair of equivalents expressions is B.
Multiplication of expressions
To solve the question, one must have knowledge about the multiplication of expressions.
When you have an expression being multiplied by a value, you multiply all the terms of the expression by that value, so that:
[tex]a (x + y) = ax + ay[/tex]
Thus, performing this multiplication for all alternatives we have:
a) [tex]2 (\frac{2}{5}x + 2) = \frac{4}{5}x + 4[/tex]
b) [tex]2 (\frac{2}{5}x + 2) = \frac{4}{5}x + 4[/tex]
c) [tex]2 (\frac{2}{5}x + 4) = \frac{4}{5}x + 8[/tex]
d) [tex]2 (\frac{2}{5}x + 2) = \frac{4}{5}x + 8[/tex]
So, the only expression that correctly corresponds to the answer is that of alternative B.
Learn more about expressions in: brainly.com/question/439355
Use an operation or a property to justify each step and indicate if the expressions are correct
-3.2(4.1x - 6) + 1.5(3x - 4) = -8.62x + 13.2
Answer:
B is your answer -Gradpoint
Please help! Do not take points or give answer without explanation or you will be reported!
Solve the binomial.
(1/2y - 50)(3/5y + 10)
Answer:
-24 7/10y - 500
Step-by-step explanation:
Use the distributive property to solve this question.
Distribute the 1/2y and the -50 over the next bracket.
(1/2y - 50)(3/5y + 10) = 1/2y(3/5y) + 1/2y(10) + - 50(3/5y) + - 50(10)
= 3/10y + 5y - 30y - 500
= -24 7/10y - 500
I hope this helps :)
PLZ HELP!!! URGENT!!
Answer:
52.329km/hours
Step-by-step explanation:
x = speed
100/x - 100/(x+5) = 1/6
==> x= (5sqrt(481)-5)/2 = 52.329km/hours
Ramon and his brother go to an amusement park. They each go on the Ferris wheel that costs $6 per ticket and a roller coaster that costs $9 per ticket. Ramon pays for all the tickets. How much does Ramon pay altogether?
Answer:
6+6=12
9+9=18
12+18=30
30 dollars
Answer:
$30
Step-by-step explanation:
6+6=12
9+9=18
18+12=30
I would assume this was the right answer if not i would need more information to go with the question
T/F Given that a transversal intersects 2 parallel lines corresponding angles are always congruent.
Answer:
oof
Step-by-step explanation:
blah blaj
What is the point slope equation of line that passes through the point (5, 2) and has the same y intercept as y = 3x - 9
Answer:
Here is me answer
Step-by-step explanation:
Can someone help please
Answer: 90
Step-by-step explanation:
1/2 x 20 x 9
Find the value of each variable
Answer:
a° = 41°
b° = 139°
Step-by-step explanation:
a° = ∠DB
a° = 41°
b° + 41° = 180°
b° = 180° - 41°
b° = 139
calculate 4 1/5 x 1/3 - 1 1/4
Answer:
3/20
Step-by-step explanation:
4 1/5 x 1/3 =
1 2/5
1 2/5 - 1 1/4 =
3/20
Have a nice day :)
......................................
Answer:
The answer is 28............
Your school's FFA chapter is selling candy bars to raise money. A regular sized chocolate bar (x) sell for $2 and King sized chocolate bar (y) sell for $3. They want to make more than $35.
They can sell at most 15 candy bars
Select all points that are solutions to this system of inequalities
A) (2,12)
B) (10,5)
C) (6,8)
D) (14,2)
E) (8,4)
F) (12,12)
G) (4,10
x - 2y < 0
hello !! I'm trying to get y by itself so I can graph this, I think the answer is
[tex]y < \frac{x}{2} [/tex]
but I'm not entirely sure
if anyone can help me with this that'd be awesome !!
7. Maria quiere agrandar la foto de su
graduación de manera proporcional de
tal manera que su área sea 16 veces la
de la original. Si la que se muestra a
continuación tiene las medidas de la
foto original, ¿cuál será el perimetro de
la nueva foto?
6
24
960
450
240
76
Answer:
the perimeter is 960
Step-by-step explanation:
The computation of the perimeter is shown below;
If we assume
= (24 × 2) + (6 × 2)
= 48 + 12
= 60
And, the area is 16 times to that of original So
= 60 × 16
Hence, the perimeter is 960
5.2.PS-14
Find 3 ratios that are equivalent to the given ratio.
10:16
Step-by-step explanation:
three ratios equivalent to 10:16
5:8, 20:32, 100:160
At the World Cup, 25% of the teams are from South American countries. If there are 40 teams in the World Cup, how many are from South American countries? Construct a double number line if needed.
Answer:
10
Step-by-step explanation:
100% = 40 teams
1% = 40 ÷ 100 = 0.40
25% = 0.40 x 25 = 10
Answer:
10
Step-by-step explanation:
100%/4=25%
40/4=10
You have to divide 100% by 4 because 25 goes into 100 four times.
What ever you do on the bottom or top you to do it top or bottom.
So 40 divide by 4 is 10.
Then you have you answer.
ASAP HELP
triangle a is reflected in the line x=1 to give triangle b triangle b
Answer:
A reflection over y=-x
Step-by-step explanation:
Im almost positive
Steve has 10 biscuits in a tin.
There are 6 digestive and 4 chocolate biscuits.
Steve takes two biscuits at random from the tin.
Work out the probability that he chooses two different types of biscuits.
Answer:
31/90 is the prob.
Step-by-step explanation:
sorry if this is incorrect :9
ty for reading :9
parallelogram RCEP∼parallelogram DGSW Drag the answers into the boxes to match each part of parallelogram RCEP with the corresponding part of parallelogram DGSW .
Answer:
E--S
EP--SW
R--D
CE--GS
Step-by-step explanation:
you just match them, out of the 4 letters, ce were in the middle of the two for parrallelogram RCEP, so we se the two middle letters DGSW, which is GS.
now apply this mechanism to all of the letters side by side.
hope this helps!
How many groups of 3/4 are in 6 and 1/2
mgcvpzbi
Write the equation for the line that passes through (3,0) and is
parallel to the line 2x + 5y = 30.
Answer:
2x + 5y = 6
Step-by-step explanation:
The equation of a line parallel to 2x + 5y = 30 has exactly the same form as does 2x + 5y = 30, but the constant is different. Starting with 2x + 5y = 30, replace the constant (30) with C, x with 3 and y with 0:
2(3) + 0 = C, so C = 6
Then the desired equation is 2x + 5y = 6
PLEASE HELP IM STUCK ON THIS AND IT IS DUE TOMORROW MORNING! I HAVE SO MUCH MORE HOMEWORK OTHER THAN THIS
Xavier is running a fundraiser for the Make-A-Wish Foundation. He is selling each cup of hot chocolate for $2.50 and each doughnut costs $3.75. He wants to sell at most 35 cups of hot chocolate. His end goal is more than $220. Write a system of linear inequalities to model the scenario and identify two possible solutions.
Answer:
h = # cups hot chocolate
d = # doughnuts
2.50h + 3.75d > 220
h ≤ 35
possible solution: 37 doughnuts, 34 cups hot chocolate
possible solution: 30 doughnuts, 50 cups hot chocolate
Step-by-step explanation:
find missing measure
Answer:
Step-by-step explanation:
∠Q = 180-∠T = 89°
∠S = 360-∠T-∠Q-∠R = 360-91-89-27 = 153°
Calculate the distance traveled when moving at a rate
of 60mph for 3.5hrs.
Sentence Answer
Answer:
The distance traveled when moving at a rate of 60mph for 3.5 hours is 210 miles.
Hope this helped!
Can someone help me with this please and thanks :)
the length of the edge of a cube is ³√7 cm. Find the volume of a cube
Answer:
7 [tex]cm^{3}[/tex]
Step-by-step explanation:
volume is length X width X height
since a cube has the same measurement for length, width, and height, the volume is found by multiplying [tex]\sqrt[3]{7}[/tex] X [tex]\sqrt[3]{7}[/tex] X [tex]\sqrt[3]{7}[/tex]
the answer is 7
pleaseee help ill marl brainliest!
Answer:
c
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Rafael was asked to construct a square inscribed in a circle. He drew a circle and
a diameter of the circle. Describe how to complete his construction. Then, complete
the construction.
Answer:
here you go
Step-by-step explanation:
Help I will be marking brainliest!!!
A. 201.32
B. 37.24
C. 96
D. 126.32
Answer:
96
Step-by-step explanation:
su=153
ts=57
su-ts=tu
153-57=96
tu=ou
ou=96
Answer:
A
Step-by-step explanation:
Find length of segment > Been so long i did this problem
How I get answer by simplify
SU = 153
Multiply to CO =75
Divide that 57
Which get 201.31 ,But your question round nearest hundredth
201.32
Answer : A
~~~~~~~~~~~~~~~~~~~~~~~
" Problem it said look carefully" Round nearest hundredth
Angle EFG is 80
Find side of angle x
ITS URGENTT!!! SOMEONE PLEASE HELP-
Answer:
ITS B
Step-by-step explanation:
he ended up in his original spot
mark me brainliest please?