Which expressions are equivalent to the perimeter of the shape? How do you know?
a. x + 3 + 3x + 1
b. 2x + 4 + x
c. 4x + 4
d. 2x + 2 + 2x + 2
Answers
4x+4
The answer is c.
The expressions are equivalent to the perimeter of the shape is c. 4x + 4
What is perimeter?The perimeter of a form is the space surrounding its edge. Find the perimeter of various forms by summing the lengths of their sides.
Perimeter of the rectangle = 2(length+width)
Given the paramters are;
length = x + 1
W = x + 1
Perimeter of the shape= x+1+1+x+x+1+x+1
Perimeter = x+1+1+x+x+1+x+1
= 4x + 4
This is the expression equivalent to the perimeter of the shape
The answer is c.
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Related Questions
Which expression has the greatest value? 4÷13 6÷18 4÷18 6÷13
Answers
Step-by-step explanation:
[tex] \frac{4}{13} = 0.307 \\ \frac{6}{18} = \frac{1}{3} = 0.3 \\ \frac{4}{18} = \frac{2}{9} = 0.2 \\ \frac{6}{13} = 0.4 \\ therefore \: the \: greatest \: value \: is \: \frac{6}{13} [/tex]
Answer:
Step-by-step explanation:
4÷13= 0.30769230769
6÷18 = 0.33333333333
4÷18 = 0.22222222222
6÷13 = 0.46153846153
(hope this helps can i plz have brainlist :D hehe)
The rectangular base of a 3-D printer East 4.5' by 3' in the Keogh's drawing the base of the printer is 3" by 2" of nicaea in larger drawing to 3 times its size would foot the scale of her events draw
Answers
Answer:
[tex]Scale = 1.5[/tex]
Step-by-step explanation:
Given
[tex]Printer = (4.5',3')[/tex]
[tex]Keogh = (3',2')[/tex]
Required
Determine the scale
This is calculated as:
[tex]Scale = \frac{Original}{Actual}[/tex]
[tex]Scale = \frac{(4.5,3)}{(3,2)}[/tex]
Factorize the numerator
[tex]Scale = \frac{1.5 * (3,2)}{(3,2)}[/tex]
Scale = \frac{1.5 * (3,2)}{(3,2)}[tex]Scale = 1.5 * \frac{(3,2)}{(3,2)}[/tex]
[tex]Scale = 1.5 * 1[/tex]
[tex]Scale = 1.5[/tex]
No one is answering me Can someone answer this and explain I’ll mark you brainliest if you do
Answers
Answer:
x times 2 = how much Lee gets paid
Step-by-step explanation:
Answer:
NO one isanwering me can someone answer
Ethan decided to give 10% of his monthly income to charity. This month, he wrote the calculation at right. Explain why this calculation is appropriate and finish it for him. How much money should he give this month?
Answers
Answer:
Sorry, you didn't post the equation.
Step-by-step explanation:
Maybe you could post a new and complete question?
A woodworker wants to cut a board that is 29.313 feet long into 9
equal-length pieces. How long will each of the cut boards be?
Answers
Answer:
3.257
Step-by-step explanation:
Answer:
3.257
Step-by-step explanation:
Because he wants to cut in equal pieces. So we have to divide the number by 9.
Charlie makes a batch of 90 cookies and divides it into smaller batches. If there is 1/3 cup of flour in each small batch, how many batches did he divide his cookies into?
Answers
Answer:
3 batches
Step-by-step explanation:
im assuming all the cookies make up a cup of flour? so if one small batch is 1/3 then that means there's two more.
Write an equivalent
measure in yards to to
126 in.?
1 ft = 12 in.1 yd = 3 ft
Answers
what is 1/4 of 2/3 plz help
Answers
Answer:
1/6
Step-by-step explanation:
Answer:
1/4× 2/3= 1/6
Please mark as brainliest!!!
What is the sum of 4 1/2 + 5 1/2?
Answers
Answer:
10
Step-by-step explanation:
5 + 4 = 9 and 1/2 + 1/2 = 1 whole so 9 + 1 = 10
Can I please have help
Answers
Answer: C=65
Exp:65×2=130
please help me in math :)
Answers
Answer:
the answer to the question is y=2
WILL MARK BRAINLIEST!!
Find the inequality represented by the graph.
Answers
Since the line is dotted, we can't include any of.the values on the line, inequalities will not be “or equal to”. Since the blue shaded area is BELOW the line, we use the “less than” inequality.
Final answer y < 3x - 4
Which graph does NOT represent function
Answers
Answer: The first graph.
Step-by-step explanation: This is because when you have a function on a graph there is only on part of the coordinate touching on the line if you look there are more then on function in this problem.
smby help meeeee plzzzz .!
Answers
Answer:
117 yards
Step-by-step explanation:
Pythag Theorem
100^2+60^2=C^2
13600=C^2
116.619038=C
Rounded up to 117 yards
please help me!! thank you!!
Answers
Answer:
(x, y) --> (2/3x, 2/3y)
Step-by-step explanation:
v = s + at ... Solve for T
Answers
(v-s over a)
A large bookstore took in $4,000,000 in sales last year.
The ratio of book sales to other sales was 5 to 3.
How much money in book sales did the store take in?
Answers
17 > 4x
• A) X= 4
- B) x = 5
• C) x = 6
• D)x=7
Answers
Answer:
La D
Step-by-step explanation:
porque la variable de divide
The ratio of boys to girls at Deerview Middle school is 5:3. If there are 120 boys at the school, how many total students are there
72 students
192 students
120 students
200 students
Answers
Answer:
192 students are at the school
Step-by-step explanation:
120 / 5 = 24
24 x 3 = 72
72 + 120 = 192
(6t - 4.5) * (4.5t + 8)
Can someone help?
Answers
Answer:
Step-by-step explanation: Ok so the t(s) = 1 Ok?.... 4.5+8 = 12.5 you will need to keep that in mind ok?.... 6 - 4.5 = 1.5.
...So 12.5 x 1.5 = 18.75
Here is your Answer: 18.75
Was I right in this question for trigonometry?
Answers
Answer:
First two parts are right, last part is 8.2
Step-by-step explanation:
First two parts are right.
Last part is wrong.
Sin(ANGLE)=opp/hyp
sin(20)=W/24
0.34202014332=W/24
W=8.20848343982 or 8.2
Plz help me with this geometry question
Answers
Step-by-step explanation:
it's a square so
AB=BC=CD=DA
BC=15
AC=
[tex] {ac}^{2} = {15}^{2} + {15}^{2} \\ ac = \sqrt{450} = 21.21 = 21.2[/tex]
ED = AC/2= 10.6
m<ABC= 90°
m<CED=90°
m<ADE=45°
HELP PLSSSSS
Solve this story problem
Write a division equation
and write the answer as a
fraction
Jax had 6 slices of pizza.
He shared the 6 pieces
among himself and 4
friends. How much pizza
did each person get?
Answers
Answer:
gghhrtyrhtfvrregrhcsvtghs
Step-by-step explanation:
Noah wrote that 6+6 =12. Then he wrote that
6+6 -n =12 - n. Are his equations balanced? Explain.
Answers
Answer:
Hs equations are balancedStep-by-step explanation:
To check whether both equations are balanced, we will simplify
6+6 -n =12 - n
Add n to both sides of the equation using additive property
6+6-n+n = 12-n+n
6+6 +0 = 12+0
6+6 = 12 (This gives the other equation)
Since they are both equal, this shows that the equations are balanced
24) Janet takes home 800 a week. She always tries to set aside
of her pay. Of the
1
money she sets aside, Janet puts into her savings account. How much does she
2
add to her savings account each week?
Answers
What is 16.281 rounded to the nearest whole number?
Answers
Answer:
16
Step-by-step explanation:
The round-off to the number 16.281 will be 16.
What is rounding off the number?When a number is rounded off, its value is maintained but is brought closer to the next number, simplifying the number. For entire numbers as well as decimals at different places of hundreds, tens, tenths, etc., it is done.
A number can be rounded off to its lower value if the number after the decimal is between 0 and 4. The number will be rounded off to its higher value if the number after it is between 5 and 9.
The given number is 16.281. The round-off to the number will be 16 because the decimal value is less than 5.
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Help plsssssss i beg
Answers
A=.27 B=.25 B is the Best Buy.
C=.34 D=.40. C is the Best Buy.
I think you could solve this yourself with a calculator.
Find X.
Round to the nearest tenth.
Answers
Answer:
Step-by-step explanation:
[tex]c^2=a^2+b^2-2ab\cos\theta\\ \\ \theta=\cos^{-1}\frac{a^2+b^2-c^2}{2ab}\\ \\ \theta=\cos^{-1}\frac{55^2+50^2-90^2}{2(55)50}\\ \\ \theta\approx117.9^o[/tex]
3 *
(2 points)
A brick has a mass of 18.4kg and a volume of 923cm°. Evaluate the density of the brick in g/cm3 rounded to 3
Answers
D = m / v
1840 / 923 = 1.993
The density of brick can be obtained for the given case as 197.616 g/cm³.
What is the ratio of two numbers?The ratio of two numbers a and b can be written as a : b = a/b.
The ratio of two quantities is the unit rate of one quantity with respect to the other.
The mass and volume of the brick are 18.4 kg and 923cm³ respectively.
Mass can be converted into gram as 18.4 × 1000 = 18400 g.
Since, the density is given as ratio of mass and volume.
It can be calculated as below,
⇒ 182400 ÷ 923 = 197.616 g/cm³.
Hence, the density of the brick can be obtained as 197.616 g/cm³.
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The number 18 is which percentage of 15
Answers
Answer:
120%
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
18 dived by 15 times 100.