For the following square, find the value of x after that Find the length of each side of the square above. Be sure to label your answer and then Find the perimeter of the square above. Make sure to label your answer Please i need help fast or else im gonna fail my class please take this seriously.
Answers
Answer:
x = 9 ; 39 in. ; 156 in.
Step-by-step explanation:
Because it is a square, we know that all 4 sides are equal to each other.
This means we can take the two expressions and equal them to each other.
4x + 3 = 3(2x - 5)
4x + 3 = 6x - 15
-2x + 3 = -15
-2x = -18
x = 9
Now that we know the value of x, we can substitute it in to find the side length.
4(9) + 3
36 + 3
39 in.
Therefore, each side of the square is 39 in.
Finally, since we know all the side lengths are 39, we can find the perimeter by adding up all 4 side lengths.
p = 4(39) = 156 in.
Therefore, the perimeter of the square is 156 in.
Related Questions
Will Be Marking Brainliest!!!
Johanna has a tricycle. The following graph shows the distance she pedals over time.
Answers
Answer:
A. 90 ft/min
Explanation:
Each minute seems to be going up by 90 minutes (y=90x+0)
This is what it looks like:
(0,0)
(1,90)
(2,180)
(3,270)
(4,360)
(5,450)
And I placed those pints on a graph...
(This is also Linear)
What is the slope of the line on the graph? Enter your answer in the box
Answers
Answer:
Step-by-step explanation:
Slope is 6/1
PLEASEEEE HURRY!! What MUST be true for a parabola that has a maximum value? (Select all that apply) a.) the leading coefficient is positive b.) the leading coefficient is negative. C.) it opens up d.) opens down
Answers
Answer:
B.)
Step-by-step explanation:
that is a characteristic of a maximum value parabola.
Answer: it's the letter b.
Step-by-step explanation:
how do u position yourself while dribbling? (basketball)
Answers
Answer:
so defener wont take it away
Step-by-step explanation:
14 - a = 5
-4 - 8n = -100
Answers
Answer:
a=9
n=12
Step-by-step explanation:
a=14-5
a=9
8n=100-4
n=96\8
n= 9
14-a=5
-a=5-14
-a=-9
a=9
-4-8n=-100
-8n=-1000+4
-8n=-996
n=-996/-8
n=249/2
solve this 6x – 18 < 27
Answers
Answer: x < [tex]\frac{15}{2}[/tex]
Step-by-step explanation:
Hey there! If you have any questions please feel free to comment on it below.
Step 1: Add 18 to both sides
6x < 27 + 18
Step 2: Simplify 27 + 18 to 45.
6x < 45
Step 3: Divide by side by 6.
x < [tex]\frac{45}{6}[/tex]
Step 4: Simplify.
x < [tex]\frac{15}{2}[/tex]
~I hope I helped you!~
Answer:
Step-by-step explanation:
here you go mate
step 1
6x – 18 < 27 equation
step 2
6x-18(+18)<27(+18) add +18 to both sides
6x<45
step 3
6x/6<45/6 divide by 6
answer
x=15/2
What percent of Rs 80 is Rs 20
Answers
Answer:
Your answer is 25%
Step-by-step explanation:
Hope this helps you
Do mark me as brainliest
can someone please help me they are making us do a review from last year and i forgot how to do this
Answers
Answer:
See below.
Step-by-step explanation:
20.
[tex] \sqrt{43} - \pi = 6.5574 - 3.1416 = 3.4158 [/tex]
Plot the number between 3.4 and 3.5, but much closer to 3.4 than to 3.5 since it is approximately 3.42.
21.
(7.3 * 10^6) / (3.2 * 10^4) = 7.3/3.2 * 10^6/10^4 = 2.3 * 10^2
Which expression is equivalent to 200?
Answers
Answer:
10 sqrt 2
Step-by-step explanation:
Please answer 11 !! xx ill mark first answer
Answers
Answer:
the first one bc look at the m's and the d's the others look the same
Step-by-step explanation:
QUICKKK!!! Lance's bowling score was 28 pins more than Jim's score. Lance's bowling score was 205. (a) Write an equation to determine Jim's score (j), (b) What was Jim’s score?
30 points!
Answers
Answer:
177
Step-by-step explanation: 205-28=177 ~
can someone help with that?
if x+y=2, calculate:
P=4x (x-3)+4y(y-3)+8xy
Answers
Answer:
Step-by-step explanation:
P = 4x(x - 3) + 4y(y - 3) + 8xy
= 4x² - 12x + 4y² - 12y + 8xy
= (4x² + 8xy + 4y²) - (12x + 12y)
= 4(x² + 2xy + y²) - 12(x + y)
= 4(x + y)² - 12(x + y)
x+y =2 ⇒ P = 4.2² - 12.2 = 16 - 24 = -8
A tennis ball is hit upward with a velocity of 48 feet per second. Use h(x) = -16x2 + 48x + 400 where h(t) is the
height of the ball after x seconds. Ignoring the height of the tennis player,
21. How long does it take the ball to hit the ground?
a. 1.5 sec
b. 8 sec
c. 6.72 sec
d. 436 sec
22. What is the maximum height reached by the ball? a. 1.5 ft
b. 8 ft
c. 6.72 ft
d. 436 ft
23. At what time does the ball reach the maximum height?
a. 1.5 sec
b. 8 ft
C. 6.72 ft
d. 436 ft
OCT
21
Answers
21. C
22. D
23. A
Answer:
...
Step-by-step explanation:
...
I need help with this I am giving 60 points
Answers
Answer:
<2 ≅<4 with reason of vertical angle theorem.
Step-by-step explanation:
The vertical angle theorem states that two opposite (non-adjacent) angles formed by 2 intersecting lines have equal measure. In this problem, we are given that the angles are vertical angles. So the statement is that <2 ≅<4 with reason of vertical angle theorem.
The point-Slope form of a line that has a slope of , and passes through the point (3, 0) is shown.
Y-0 = 2(x – 3)
What is the equation in slope-intercept form?
ye
v=-X-
y = -x--
1=
X-
12
Answers
Answer:
y=1/4x-3/4
Step-by-step explanation:
You just multiply 4/3 by -3
m_1=3x, m 2 = 4x, m 3 = 2x, find x.
10
20
30
40
Answers
Answer:
x=20
Step-by-step explanation:
3x+4x+2x = 180
9x =180
x = 20
note: brainliest would be appreciated.
describe in words how to graph the line y=3
Answers
example- (4,3) (2,3) (5,3) (9,3) etc
all of these coordinates would start to create a line on the same line
in other words... to graph line y=3 you go to the coordinates where y would equal three and make a line connecting over the entire thing
Which expression correctly represents “ten times the difference of a number and six”?
Answers
Answer: 10(x-6)
Step-by-step explanation:
Answer:
10(n-6)
Step-by-step explanation:
Can anybody help? I don't get what this question means
Answers
Answer: B is the only true statement.
Step-by-step explanation:
The line shown represents the value y of change June has in her change jar. 1 week ago, she had $2 in the jar. What is an equation of the line in
point-slope form?
6
4
-2
O
2
O A. y - 2 = 4(x +1)
o B. y - 1 = 4(x+2)
OC. y + 2 = -4(X +1)
D. y + 1 = 4(x + 2)
Answers
Please?
4. - 3+(-3)=-3-3 True False
Answers
Step-by-step explanation:
-3 +(-3)
= -3 -3
True because (+)(-) = -
a 9ft ladder is placed 4.5 feet from the base of a wall. How high up will the ladder reach? Round to the nearest hundredth.
Answers
Answer:
[tex]\huge\boxed{7.79 \ \text{feet}}[/tex]
Step-by-step explanation:
We know that we have a 9 foot long ladder resting upon a wall, with an unknown height, but the ladder is 4.5 feet away from the wall.
This can be represented as a triangle, where x is the unknown side.
|\
| \
x | \ 9
| \
| \
|_____\
4.5
We can use The Pythagorean Theorem to find the value of x. The theorem states that [tex]a^2+b^2=c^2[/tex], where a and b are the lengths of the legs and c is the length of the hypotenuse.
However, we already know the hypotenuse and one leg. Therefore we can substitute inside the equation to find the missing value.
[tex]a^2 + 4.5^2 = 9^2\\\\a^2 + 20.25 = 81\\\\a^2 = 60.75\\\\a \approx 7.79[/tex]
Hope this helped!
write 45/6 as a mixed number in simplest form
Answers
Answer:
7 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
45/6 = 7 Reminder 3
3/6 = 1/2
Therefore, the answer as a mixed number in simplest form is 7 [tex]\frac{1}{2}[/tex]
Answer:
45/6
= 15/2
7½
This is the answer
Which rate can you set StartFraction 7 miles Over 1 hour EndFraction equal to in order to find the distance traveled in 49 hours at 7 miles per hour?
StartFraction 7 hours Over question mark miles EndFraction
StartFraction 49 hours Over question mark miles EndFraction
StartFraction question mark miles Over 7 hours EndFraction
StartFraction question mark miles Over 49 hours EndFraction
Answers
Answer (It should be D, or ? miles
------------
49 hours
Step-by-step explanation:
If i'm wrong then oh-well i took my unit test online then got the answer wrong so i could see which one was correct before i actually took the unit test... hope i'm correct for you..this is correct on my unit test practice!
Mrs. Chin paid a 20 percent tip on the bill for lunch.
Total
100%
20%
$2.75
Percents
20%
$2.75
20%
$2.75
20%
20%
$2.75
$2.75
If the tip amount was $2.75, what was the bill for lunch before the tip was added to it?
0 $5.50
$13.75
O $16.50
O $55.00
Answers
Answer:$13.75
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
I just took the test
Why don't churches use WiFi?
Answers
Answer:
becuase it is evil
Step-by-step explanation:
the will be evil and will become bad :)
Please Plot the following Values: x, y (0,3), (1,6), (2, 12), (3, 24), (4, 48), (5,96), (6, 192)
Answers
Its in the file
......................
Simplify
√
75
fully, giving your answer in the form
a
√
b
Answers
Answer:
5[tex]\sqrt{3}[/tex]
Step-by-step explanation:
Using the rule of radicals
[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex] , then
[tex]\sqrt{75}[/tex]
= [tex]\sqrt{25(3)}[/tex]
= [tex]\sqrt{25}[/tex] × [tex]\sqrt{3}[/tex] = 5[tex]\sqrt{3}[/tex]
Answer:
the answer to your question is
5√3.
find the values of x and z.
Answers
Answer:
x = 2
z = 93°
Step-by-step explanation:
set the top and bottom equations equal to each other...
5x + 77 = 9x + 69, solve for x...
subtract 69 and 5x from both sides...
8 = 4x
divide both sides by 4...
x = 2
substitute 2 for x in either equation...
5(2) + 77 = 87°
subtract 87 from 180...
180° - 87° = 93°
z = 93°
A quadrilateral has no pairs of parallel sides. what two shapes could it be
Answers
Answer: It could be a rectangle or a parallelogram.
Step-by-step explanation:
1. A parallelogram has two pairs of parallel sides.
2. Opposite sides and opposite angles are congruent.
3. And a rectangle has two pairs of parallel sides.
4. 4 right angles (90°).
5. Opposite sides are parallel and congruent.
6. All angles are congruent.
Answer:
Kite and Arrowhead
Step-by-step explanation:
It’s asking for “No pairs of parallel sides”
meaning no Parallel sides. It can’t be Trapezium because it has one pair of parallel sides. {The question is asking for shapes with no parallel sides}
Thank you