Answers
Answer:
Multiproperty
Step-by-step explanation:
To solve this problem, we use different properties to arrive at our answer.
Given expression;
4(x + 3) = 20;
First we use the distributive property to expand;
4x + 12 = 20
Now use subtraction property by adding (-12) to both sides;
4x + 12 + (-12) = 20 + (-12)
4x = 8
you can now divide by 4,
x = 2
Related Questions
Find the distance between the two points in simplest radical form.
(-6,0) and (-3,-4)
Answer:
Answers
Answer:
5
Step-by-step explanation:
Answer:
I beleave the awnser is √74
Please give me brainlyist :)
Step-by-step explanation: Also if I am wrong please tell me
Brady noticed that there were 38 cars in the parking lot. 7 of the cars were blue.
What decimal represents the percent of the cars that were blue? Round your answer to the nearest hundredth.??????!!!! Help! :)
Answers
Answer:
Step-by-step explanation:
7 blue cars out of 38 cars.
To find the percentage you just divide using your calculator and you should get something like this :
[tex]\frac{7}{38}[/tex] = 0.1842105263
Then you just round that to the nearest hundredth.
If you round 0.184 to the nearest hundredth, it will be 0.18 (You have to round down since the number 4 in the thousandth place is smaller than 5)
What is the length of one side of the pyramid space?
Answers
Answer:
136 units
Step-by-step explanation:
it would be 116 units because you add up 15 plus 17 and get 32 then subtract 90 from 32 and get 58
then multiply 58 by 2 and get 116 units
90 degrees per side of pyramid
Which statements are true about the reflectional
symmetry of a regular heptagon? Select two options.
It has only 1 line of reflectional symmetry.
A line of symmetry will connect 2 vertices.
O A line of symmetry will connect a vertex and a
midpoint of an opposite side.
It has 7-fold symmetry.
A line of symmetry will connect the midpoints of 2
opposite sides. lol
Answers
A line of symmetry will connect a vertex and a midpoint on an opposite side of a regular heptagon has 7-fold symmetry.
What is symmetry?" Symmetry is defined as the line which divides the geometrical shape into two equal proportion."
According to the question,
Regular heptagon is a polygon with 7equal sides.
Line of symmetry will connect a vertex and a midpoint of an opposite sides.
There are seven such possibilities.
Number of lines of symmetry in regular polygon is same number of sides of polygon.
Hence, regular heptagon has 7-fold symmetry.
Learn more about symmetry here
https://brainly.com/question/1597409
#SPJ2
Answer:
c. a line of symmetry will connect a vertex and a midpoint of an opposite side
d. it has a 7-fold symmetry
Step-by-step explanation:
what is - I (-10) I - 2
Answers
Answer:-2
Step-by-step explanation:
solve y=-2/5x+1/10 as a standard notation
Answers
Answer:
4
x
+
10
y
=
10
Explanation:
Standard linear form is
XXX
A
x
+
B
y
=
C
with
A
,
B
,
C
∈
Z
and
A
≥
0
Given
XXX
y
=
−
2
5
x
+
1
10
Multiply both sides by
10
XXX
10
y
=
−
4
x
+
1
Add
4
x
to both sides
XXX
4
x
+
10
y
=
1
Step-by-step explanation:
What is the slope of the line through (-9,6) and (-6, -9)?
Choose 1 answer:
1/5
5
-5
-1/5
I hate algebra
Answers
Membership to a music club costs $55. Members
pay $10 per music lesson and nonmembers pay
$15 per music lesson. How many music lessons
would have to be taken for the cost to be the
same for members and nonmembers?
Answers
Answer:
Step-by-step explanation:
Members:
[tex]55/10=5.5[/tex]
Nonmembers:
[tex]55/15=3.6[/tex]
What is the slope of this line
Answers
The sum of two numbers is 15
and their quotient is 2.
Answers
Answer:
The answer is 7.5.
Step-by-step explanation:
15 divided by 2 is 7.5.
What is 3 y + 5 x = negative 15 written in slope-intercept form?
Answers
Answer:
The answer would be y=-5/3x-5!
Step-by-step explanation:
You want to make the equation to y=mx+b, so you have to make y by its self. Subtract 5x from both sides and you'll get 3y=-5x-15. Now divide 3 by both sides and you'll get y=-5/3x-5 which would be the answer!
Answer:
y=(-5/3)x-5
Step-by-step explanation:
so the slope intersect form is y=mx+b
3y+5x=-15
subtract 5x from both sides
3y= -5x-15
divide both sides by 3
y= (-5/3)x - 5
Annalise ended the week with $0. What number could you add to
$55.32 that would result in a sum of $0?
Answers
Answer:
-55.32
Step-by-step explanation:
55.32 + (-55.32) = 0I hope this helps!
Answer:
Well the number would have to be a negative number, because, no positive number can cause a smaller number adding a positive number will always cause a larger number.
So the answer is: $55.32+(-$55.32)
Adding the -55.32 causes it to even out meaning that u basically just added the debt of 55.32. This debt is causing an decrease in the amount of money she has. So really you are subtracting money
- I hope this helps you-
*AC<3*
Lisa takes a taxi uptown, and the fare is $12.78. She wants to give the driver a 10% tip.
How much would the tip be?
O $1.28
$5.94
$14:06
$18.72
Answers
Answer:14:06
Step-by-step explanation:
Because because 10 percent of 12.78 is 1.28 then 1.28 + 12.78 = 14.06 so 14.06 is your answer
Can anybody help pls
Answers
Answer:
4?
Step-by-step explanation:
There's only 5 teams. (I'm not sure tho)
(3^2) + 3^0 + 3^13 • 3^5
Please help me with this, look at the photo because I’ve been stuck in this question for a long time.
Answers
387427294 (over)/ 243
correct me if i’m wrong
A plumber charges a one-time service fee of $20 in addition to his hourly
rate of $25 per hour. If the plumber went to your house to work on your
bathtub and the bill came to $145.00, how many hours did it take him to
complete the job?
Answers
Answer:
Three hundred fifty-five
Answer: 10.5
Step-by-step explanation:
20+25x=282.50
Subtract 20 on both sides
262.50
Divide each side by 25
You get 10.5
what's the slope of the line
Answers
Answer:
[tex]m=2[/tex]
Step-by-step explanation:
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Simply plug in 2 coordinates into the slope formula to find slope m:
(0, 0)
(1, 2)
[tex]m=\frac{2-0}{1-0}[/tex]
[tex]m=\frac{2}{1}[/tex]
[tex]m=2[/tex]
Answer:
2/1
Step-by-step explanation:
look at how many square up for every square across.
rise over run
answer
2/1
can someone help me with these 2?
Answers
Answer:
A. and D.
Step-by-step explanation:
Match the side lengths with each other. For 3), the reflect each other, so RQ would be parallel to RV. For 4), it is upside down, so if you were to flip it around, it would be MK is parallel to RS.
<3
8. Beatrice has 20 coins in quarters and nickels. The total value of her coins is $2.20. How many mickels and quartiers
does she have?
Answers
Answer:
40
Step-by-step explanation:
Answer:
6 quarters, 14 Nickels.
1. How do I find the slope of (2,4) (4,7)
Answers
Answer: 3/2
Step-by-step explanation:
Rise over run!!!
Subtract y values, divide that by the subtracted x values.
7-4/4-2= 3/2
(01.01 LC)
Which of the following is the set of all points in a plane that are a given distance from a point?
Angle
Circle
Line
Ray
Answers
Answer:
Circle
Explanation:
I just took the test and got it right.
Please help? It’s a basic time question and I don’t get it. Either I’m really dumb or it’s to complicated
Answers
Answer: D 1 hour 56 minutes
Answer:
D. 1 hour 56 minutes
Step-by-step explanation:
Well, if you add 2 hours to 12:14, it would be 2:14, so you know it's less than 2 hours. B and D are the only choices that have 1 hour. So, if Aaron left at 2:10, you have to subtract 4 minutes from 2 hours. That would be 1 hour and 56 minutes Aaron spent at the mall.
I hope you understood!! (It's ok if you didn't get it...some things can seem complicated at first!) Have an amazing day C:
Find the difference (10m+3)-(4m-2)
Answers
Answer:
6m + 5
Step-by-step explanation:
Answer:
6 +5 m
Step-by-step explanation:
TRUE OR FALSE: A linear equation has ONE solution when the equation makes a false statement
Answers
Answer:
False
Step-by-step explanation: it can have many
What is the value of the expression x-3y when x=6 and y=12
Answers
Answer:
-30
Step-by-step explanation:
Original Equation:
x - 3y
Plug in the values.
6 - 36
-30
Hope I helped :)
Please consider Brainliest :)
What is 2.1 with 1 repeating as a mixed fraction
A 2 1/10
B 2 1/9
C 2 11/10
D 12/100
Answers
Answer:
the answer is B
Step-by-step explanation:
1. convert the mixed number choices to improper fractions
2. type each improper fraction into a calculator
3. see which one comes out as 2.111111111
4. find out that it's B and you'll B happy (see what I did there, it's a pun)
What goes in the blanks "Equations: The variables ____ and _____. Are only ____ or ______ together. Are not in _____, ______ or _______ signs."
This is also about linear functions
Answers
Answer:
The variables x and y. Are only positive or negative together. Are not in denominator, exponent, or radical signs.
I believe this is correct if referring to Ax+By=C (standard form linear equation)
Which list shows the integers in ascending order?
A. 5, 4, -5, -4, 0
B. 0, 4, 5, -4, -5
C. -4, -5, 0, 4, 5
D. -5, -4, 0, 4, 5
Answers
Answer:
D
Step-by-step explanation:
Ascending means they are moving upwards.
What is the relationship between force, mass, and acceleration?
Answers
Step-by-step explanation:
Force = Mass × Acceleration
SI Unit of Force Is NewtonSI Unit of Mass Is Kilograms SI Unit of Acceleration Is Metre per second Square .Hope it helps :)
★ As per newton's second law of motion, force is measured as the product of mass and acceleration[tex].[/tex]
F = m × aF denotes force
m denotes mass
a denotes acceleration
➤ Force is a polar vector quantity as it has point of application.
It has both magnitude as well as direction.
SI unit of force : N (newton)Hope It Helps!Find the slope
5x - 2y = 10
M=_______
