Please help very urgent on test...
Write and solve an equation that can be used to find the value of x then find the perimeter of each shape
Answers
Answer:
Equation: (2x+5)4=(2x+8)3
X: 2
Perimeter: 36
Step-by-step explanation:
You would multiply 2x+5 and 4 because there are four sides to a square, so the perimeter of the square would be 8x+20. This would go same for the triangle, making the perimeter 6x+24.
So 8x+20=6x+24 is your new equation. Then, you do the opposite of the order of operations, and add or subtract first. It would be easiest to subtract 20 and 6x from both sides.
That leaves you with 2x=4. Dividing 2 by both sides means x=2
You can plug this in to prove if it is correct.
16+20=36
12+24=36
Lmk if you get it!
Related Questions
What does theme add to a story? *
( A) A sense of location.
(B ) Motivation for the characters.
(C) Dialogue for the characters.
(D )An important message.
Answers
will give brainliest plz help asap this is for a friend
Answers
Step-by-step explanation:
except x write w...hope it will help
Find the area of a triangle with a base length of 3 units and a height of 4 units.
Group of answer choices
3 units
6 units
7 units
8 units
Answers
Answer:
[tex]6[/tex] square units
Step-by-step explanation:
The area of a triangle can be calculated by multiplying the triangle's base by its height, and then dividing the result by [tex]2[/tex]. As an algebraic expression, this would be [tex]\frac{bh}{2}[/tex], where [tex]b[/tex] is the triangle's base and [tex]h[/tex] is the triangle's height. In this case, we know that [tex]b=3[/tex] and [tex]h=4[/tex]. Therefore, the area of this triangle is [tex]\frac{3*4}{2} =\frac{12}{2} =6[/tex] square units. Hope this helps!
3x4= 12
12/2= 6
If I get 30 plates for $5.00 how much is each plate?
Pls show work
Answers
Answer:
16 cents
Step-by-step explanation:
5/30 = .16666
suppose that rectangle ABCD is dilated to A'B'C'D' by a scale factor of 1/3 with a center dilation at the origin. what is the distance from the center of dilation to the midpoint of A'B'?
A) 1 unit
B) 2 units
C) 3 units
D) 5 units
Answers
Answer:
3.
Step-by-step explanation:
3 units
Hey guys can ya help me with this one?
Answers
Answer:
Step-by-step explanation:
35
A long-distance telephone company charges $4.95 per month and $0.07 per minute for phone calls.
What is the independent variable quantity in this situation?
Answers
Y = $0.07x+$4.95
Also, is that an umbrella academy pfp?
please help I have to turn this in by the end of the night
Answers
Answer:
3 subtracted from the product of 7 and a number b
3 subtracted= -3
product of 7 and a number b= 7b
put those together:
7b-3
hope this helps, also what grade is this
Help me in confused and this thing has 40 QUESTIONS >:( WHYYYYYYYYYYYYYYYYYYYY
Answers
Answer:
15
Step-by-step explanation:
Base=bottom
height=vertical
Enrique predicted his car payment to be $200 each month. His actual car payment is $225 each month. What is Enrique's percent error
PLEASE SHOW WORK
Answers
Answer:
12.5%
Step-by-step explanation:
100% = 200
x% = 25
100% = 200(1)
x% = 25(2)
100/x% = 200/25
x%/100% = 25/200
x = 12.5% 25 is 12.5 percent of 200
Examine the linear graph. Determine the y-intercept and write the y-intercept in coordinate form. Then write the equation of the line in slope-intercept form.
Answers
Answer:
y-intercept: 100 (0, 100)
[tex]y=\frac{8}{7}x+100[/tex]
Step-by-step explanation:
The y-intercept is the point on a graph that crosses the y-axis, this line crosses the y-axis at 100.
slope-intercept form is: [tex]y=mx+b[/tex]
[tex]m=slope[/tex]
[tex]b=y-intercept[/tex]
This line has a slope of 8/7 and the y-intercept is 100 so the equation would be: [tex]y=\frac{8}{7}x+100[/tex]
y=8/3x+100 is the equation of the line in slope-intercept form.
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
From the given graph let us consider two points through which the line is passing.
(0, 100) and (42, 148)
Slope=148-100/42
=48/42=8/3
Now let us find the y intercept
100=8/3(0)+b
b=100
So slope intercept form is y=8/3x+100
Hence, y=8/3x+100 is the equation of the line in slope-intercept form.
To learn more on slope intercept form click:
https://brainly.com/question/9682526
#SPJ2
At each scooter's top speed, Brand A scooter goes 2 miles per hour faster than Brand B. If after traveling at its top speed for 3 hours, Brand A scooter traveled 40.2 miles, at what rate did Brand B scooter travel if it traveled the same distance as Brand A? Write an equation to determine the solution and then write an equivalent equation using only integers.
Write an equation to determine the solution.
Answers
Answer:
Step-by-step explanation:
40.2=3(x+2)
134=10x+20
134-20=10x+20-20
114=10x
11.4=x
Fill in the blank
A(n) ________ can be either addition, subtraction, division, or multiplication.
Answers
Answer:
Operation is your answer hope this helps
Step-by-step explanation:
Answer:
An operation can be addition, subtraction, division, and/or multiplication
Step-by-step explanation:
simplify the algebraic expression to simplest form by combining like terms. c+c+c+d+c+d+d+c
Answers
Answer:
5c+3d
Step-by-step explanation:
5 x c
3 x d
Follow directions please. Do your best. You don't need to explain. I am not doing BRAINLIEST anymore. It causes too many problems. I don't like arguing so that is why. If you have any questions or just want to talk and be friends type in my question box please.
Answers
Answer: 760267200
Step-by-step explanation:
Twenty-four divided by the difference between 1 1/4 and 3/4
Answers
Answer:
48
Step-by-step explanation:
1 1/4-3/4= 1/2
24/1/2
= 48
On a standard coordinate
plane, a point is located
to the left of the
origin on the x-axis.
Select ALL coordinates
that could be the
coordinates of the point.
a
(0, -5)
b
(6, 0)
c
(-9, 0)
d
(-1, -1)
e
(-2, 0)
f
(1, 0)
Answers
PLS HELPPPP The question is down below.
Answers
Answer:
I think it's C
Step-by-step explanation:
Answer: c. The price of 6 tickets is 30$, which is $5.00 per ticket
HELP ASAP!! (Zoomed in version of section 5,6,7)
Answers
Section 6: E, H
Section 7: Lateral surface area is the combined area of each side except the bases. Total surface area is the lateral surface area plus the area of the bases.
My rule is: take a number, add 15, and then subtract 9. Write down the rule.
Answers
= n + 6
Is that what you’re looking for?
Write a percent proportion where the part and the whole are known. Solve the problem to find the percent.Show your work, and explain.
Answers
Answer:
what % 65 is 13
Step-by-step explanation:
13/65 = x/100
13 x100
65x = 1,300
Help pls!! Solve the inequality x + 13 < 0. Give your answer in interval notation.
Answers
Answer:
-14
Step-by-step explanation:
x=-14+13
-1
0 is biger than -1
Write an inequality for the expression fourteen more than a number is at least 9.
Answers
Answer:
14+x[tex]\geq[/tex]9
Step-by-step explanation:
SMART PPL PLEASE HELP!!!
Answers
Answer:
(n+m)6
6(m+n
Step-by-step explanation:
Parentheses you start with. Then multiply by 6. When there is nothing in between them, that means multiply. And this goes with the communitive property so either way its put or reversed it still equal the same thing.
Have a great day!
Answer:
I believe it's the 4th one
Step-by-step explanation:
Area is multiplying
The dimensions of a triangular prism are shown. What is the surface area of the triangular prism?
Answers
Answer:
b
Step-by-step explanation:
Mitchell cycled a total of 4 kilometers by making 2 trips to work. After 4 trips to work, how many kilometers will Mitchell have cycled in total? Assume the relationship is directly proportional.
Answers
2 kilometers per trip
4x2=8
Answer:
8 kilometers.
Each trip he bikes 2 kilometers, if he makes 4 trips that's 4 x 2 which is 8
Jenny has some tiles in a bag. The tiles are of three different colors: purple, pink, and orange. Jenny randomly pulls a tile out of the bag, records the color, and replaces the tile in the bag. She does this 50 times. The results are recorded in the given table.
Color of Tile Purple Pink Orange
Number of times the tile is drawn 4 24 22
What is the experimental probability that Jenny will pull out a purple tile? (1 point)
Group of answer choices
4 over 50
4 over 46
24 over 50
24 over 46
Answers
Answer:
4 over 50
Step-by-step explanation:
4+24+20=50
and= 4/50
hi please help and thanks
Answers
Answer:
input. Rule. Output
2. Y=2(2)+5. 9
4. Y=2(4)+5. 13
6. y=2(6)+5. 17
8. y=2(8)+5. 21
I need help :) please and thank u if u get it right i will give u brainlist
Answers
Answer:
4 14/25
Step-by-step explanation:
4.56 = 4 56/100 = 4 14/25
[tex]4 \frac{56}{100} [/tex]
[tex]4 \frac{14}{25} [/tex]
Identify which equations have one solution, infinitely many solutions, or no solution.
Answers
Answer:
I think it is
A:One solution
B:Infinitely many solutions
C:One solution
D:Infinitely many solutions
E:One solution
F:One solution
Step-by-step explanation:
I did most of my calculations are on paper