The expression can be used to show the length of one side of the triangle is 4x+6.
Given
An equilateral triangle has a perimeter of 12 x + 18 units.
What is the perimeter of an equilateral triangle?The perimeter of the Equilateral Triangle is simply the sum of its three sides which are equal in length. Perimeter is denoted by the P symbol.
[tex]\rm Perimeter= 3 \times S[/tex]
Therefore,
The expression that can be used to show the length of one side of the triangle is;
[tex]\rm Perimeter = 12x+18\\\\Perimeter = 3(4x+6)[/tex]
Hence, the expression can be used to show the length of one side of the triangle is 4x+6.
To know more about the Perimeter of the Equilateral triangle is given below.
https://brainly.com/question/9495091
Answer:
its C lol
Step-by-step explanation:
write 4:20 in the simplest form
Answer:
[tex]1:5[/tex] is the answer
Step-by-step explanation:
→[tex]4:20\\\\\frac{4}{20}\\\\\frac{1}{5} \\\\1:5[/tex]
Answer:
1/5
Step-by-step explanation:
-16 -12 -8 -4
Common difference of the arithmetic sequence
Please Give Information Thx ♡
What variable is known as the data that you are collecting?.
Answer:
Step-by-step explanation:
Quantitative variables
When you collect quantitative data, the numbers you record represent real amounts that can be added, subtracted, divided, etc. There are two types of quantitative variables: discrete and continuous.
y plus 4 plus 3(y plus 2)
Answer:
5y+11
Step-by-step explanation:
y+3+4(y+2)
Use the distributive property to multiply 4 by y+2.
y+3+4y+8
Combine y and 4y to get 5y.
5y+3+8
Add 3 and 8 to get 11.
what is the greatest common factor of 48r^3s^5 and 64rs^4
Answer:
16rs⁴
Step-by-step explanation:
prime factorization of 48r³s⁵ is: 2·2·2·2·3·r·r·r·s·s·s·s·s
prime factorization of 64rs⁴ is: 2·2·2·2·2·2·r·s·s·s·s
if you were to circle factors common to each you would have:
2·2·2·2·r·s·s·s·s which equals 16rs⁴ which is the GCF
40!! POINTS!!!!!!!!!!!!!!!!1
Answer:
Answer:
The Answer To This Question Is B.49π feet square
Step-by-step explanation:
Area
= π(D/2)2
= 49π
= 153.9380400259
The Answer To This Question Is 153.9380400259 Which Is Also 49π
Hope This Helped
Have A Terrific Day (:
Step-by-step explanation:
Write an equation in slope intercept form for the cost at each store
Answer:
See attachment
Step-by-step explanation:
On attachment
7 a) The table shows the masses of the planets in our solar system.
Planet Mass (kg)
Mercury 3.30 × 1023
Venus 4.87 × 1024
Earth 5.97 × 1024
Mars 6.42 × 1023
Jupiter 1.90 × 1027
Saturn 5.68 × 1026
Uranus 8.68 × 1025
Neptune 1.02 × 1026
List the planets in order of their mass, starting with the lightest
Please help, deadline is midnight
Answer:
x=-21.25
Step-by-step explanation:
The measure of an angle is 75°.
What is the measure of its supplement?
Answer:
105°
Step-by-step explanation:
180-75=105
Answer:
105 degrees
Step-by-step explanation:
In the figure shown, the measures of all angles are equal, and AB = EF.
There are two solid triangles, triangle ABC and triangle DEF.
What type of triangle is △ABC?
What type of triangle is △EFG?
Select all that apply.
A. △ABC: right; △EFG: right
B. △ABC: equilateral; △EFG: equilateral
C. △ABC: isosceles; △EFG: isosceles
D. △ABC: scalene; △EFG: scalene
E. none of the above
Answer:
B. △ABC: equilateral; △EFG: equilateral
C. △ABC: isosceles; △EFG: isosceles
Step-by-step explanation:
A triangle in which all angles are equal is an equilateral triangle. Any equilateral triangle is also an isosceles triangle (two sides/angles have the same measure).
The two triangles are both equilateral (B) and isosceles (C).
__
Additional comment
The angles of an equilateral triangle are all 60°. The sides are all the same length. A right triangle will have an angle of 90°, so the given triangles cannot be right triangles. A scalene triangle has all angles/sides different measures, so the given triangles cannot be scalene.
Find the length of a rectangle with a perimeter of 76 inches and width of 16 inches.
Answer:
22 inches
Step-by-step explanation:
Width (16) x 2 = 32
72 (perimeter) - 32 (width x 2) = 44 inches
44 divided by 2 is 22, which is the length.
Step-by-step explanation:
55.88cm (or) 0.56m (or) 22in
Mrs. House wants to buy a wireless speaker for her husband. She has narrowed down her choice to two stores: • Kohls is selling the speaker for $60.00. Mrs. House has a Friends and Family discount coupon for 25% off. • Target purchased the speaker for $38.00 and marked it up by 15% to sell in the store. How much would Mrs. House pay for this speaker at Target? Show your work
(111²) how to solve it
Answer:
12,321
Step-by-step explanation:
111 to the second power (basically 111 x 111) is 12,321. Multiply 111 by 111 since the exponent is 2. I hope this helps!
10. Melissa and Kaylee are playing a game.
In the game, each player starts with 0 points
and the player with the most points at the end
wins, Melissa gains 5 points two times, loses
12 points, and then gains 3 points. Kaylee
loses 3 points two times, loses 1 point, gains
6 points, and then gains 7 points. Who won
the game?
Answer:
Kaylee wins.
Step-by-step explanation:
Melissa-> 1 Point
((5*2)-12)+3
(10-12)+3
-2+3
1
Kaylee-> 6 Points
((-3*2)-1)+6+7
(-6-1)+13
-7+13
6
what are 3 ratios that are equivalent to 75%
[tex]75\%= \frac{75}{100}=\frac{15}{20} = \frac{3}{4} [/tex]
Answer:
75:10015:203:4Step-by-step explanation:
what are 3 ratios that are equivalent to 75%
75:100
15:20
3:4
The product of two rational numbers is –7. If one of the number is –10, the other number is
work out 2.9 cos 17° rounded to 2 d.p.
Answer:
2.77
Step-by-step explanation:
2.9 cos (17) = 2.77
The value of expression 2.9 cos 17° is -0.81.
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
The expression is;
⇒ 2.9 cos 17°
Now,
The value of cos 17° = - 0.28
So,
⇒ 2.9 cos 17° = 2.9 × - 0.28
= - 0.81
Thus, The value of expression 2.9 cos 17° is -0.81.
Learn more about the cosine value visit:
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I need help with this. Plspslpsss help me
Step-by-step explanation:
1. k = 32
k + 19 = 51
32 + 19 = 51
51 = 51
correct, so, k=32 is a valid solution.
2. x = 43
16 = x - 27
16 = 43 - 27
16 = 16
correct, so, x = 43 is a valid solution.
3. m = 9
28 - m = 17
28 - 9 = 17
19 = 17
wrong. so, m = 9 is NOT a valid solution.
4. y = 8
y + 19 = 27
8 + 19 = 27
27 = 27
correct, so, y = 8 is a valid solution.
5. p = 22
19 = p + 3
19 = 22 + 3
19 = 25
wrong. so, p = 22 is NOT a valid solution.
6. r = 11
4 + r = 15
4 + 11 = 15
15 = 15
correct, so, r = 11 is a valid solution.
7.
a - 8 = 9 adding 8 to both sides
a = 17
8.
v + 13 = 15 subtracting 13 from both sides
v = 2
9.
16 = n - 24 adding 24 to both sides
40 = n or n = 40, of course
10.
c - 9 = 16 adding 9 to both sides
c = 25
11.
11 + k = 18 subtracting 11 from both sides
k = 7
12.
15 = w - 7 adding 7 to both sides
22 = w or w = 22, of course
SOS WILL GIVE BRAINLIEST!!
Answer:
180
Step-by-step explanation:
Answer:180
Step-by-step explanation:
runben sees 14 wheels on a total of 6 bicycles and tricycles how many bicycles and tricycles are there
Answer:
B = 4
T = 2
Step-by-step explanation:
First, figure out the equation.
We know that bicycles have 2 wheels, that there are 3 on a tricycle, and there are a total of 14 wheels and a total of 6 bicycles and tricycles.
Let b stand for bicycles and t stand for tricycles:
14 = 2b + 3t
6 = b + t
We can figure out the amount of either by rearranging the second equation to isolate one variable. I will solve it in two ways
In the first way, I will solve for b
(-t) 6 = b + t (-t)
6 - t = b
Plug this into the first equation and solve for remaining variable
14 = 2(6 - t) +3t
14 = 12 - 2t + 3t
14 = 12 +t
-12 -12
2 = t
6 - 2 = b
b = 4
The second way was to solve for t first
(-b) 6 = b + t (-b)
6 - b = t
14 = 2b + 3(6 - b)
14 = 2b + 18 - 3b
(-18) 14 = 18 -b (-18)
-4/-1 = -b/-1
b = 4
6 - 4 = t
t = 2
It doesn't matter which way you go, they both give you the exact same answer.
Sooo, recap!
1) write equations
2) switch the easier of the two to isolate one variable
3) substitute to find other variable (x2)
4) Find answers! =D
Hope this helps!
Find the value of x. Round to the nearest tenth.
Answer:
19.7
Step-by-step explanation:
37-17.3=19.7 which would be the value of x
Find the value of cos G rounded to the nearest hundredth if necessary
Answer:
cos G = 0.5
Step-by-step explanation:
cos G = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{FG}{EG}[/tex] = [tex]\frac{2}{4}[/tex] = 0.5
(I NEED HELP ASAP PLS I HAVE A TEST)
Max scored 6 marks more than what he did in the previous test, in which he scored 20. liza scored 30 marks more than she did in the previous test, in which she scored 90. Who showed less improvement?
Answer:
I think its liza
Step-by-step explanation:
Answer:
Max
Step-by-step explanation:
Max percentage improvement in the first exam = [tex](\frac{6}{20}[/tex] ×[tex]100)[/tex] %
=[tex]\frac{600}{20}[/tex]%
= [tex]30[/tex]%
Maria percentage improvement in the first exam =[tex](\frac{30}{90}[/tex] ×[tex]100)[/tex]%
= [tex]\frac{3000}{90}[/tex]
= [tex]33.3333333333[/tex] Round [tex]33.33[/tex]%
Hence, 30% < 33.33%
Therefore, Max showed less improvement.
A computer costs $800. It loses ¼ of its value every 2 years after it is purchased. What is t?
Answer:
84.375
Step-by-step explanation:
Please answer these questions (3,4,5)
Answer
3. 6.4 - 2.218=5.182
4. 51.04 - 23.21=27.83
5. 125.50Php - 78.25Php= 47.25Php
Answer:5.182, 27.73, and 47.25
Step-by-step explanation:
Hope this helps!:)
show work PLEASE HELP FAST What is the area of the shaded region?
Answer:
110
Step-by-step explanation:
A boy rides his bike at a speed of 28 miles per hour. How
many hours will it take him to complete a trip of 120 miles?
Round your answer to the nearest whole number.
hours
Answer:
About 4 hours.
Step-by-step explanation:
Let's set up a proportion and cross multiply.
[tex]\frac{28 miles}{1 hour} = \frac{120 miles}{x}[/tex]
Cross multiply.
120 = 28x
Divide by 28 on both sides.
= 4.28571428571
Round this to the nearest whole number, which is just 4. The answer is about 4 hours.
Which expression is a factor of 3y2 + 144 - 24
Answer:
3
Step-by-step explanation:
Because it is factor of the expression
