The triangle below is an equilateral triangle. What is the perimeter of the triangle?
Answers
Answer:
[tex]5.4x+15[/tex] inches
Step-by-step explanation:
This is an equilateral triangle.
Therefore, all sides are equal to each other. This means that we don't need to go through the whole hassle of adding up all the sides together. We can just take the easiest side and multiply it by 3 (as the perimeter of an equilateral triangle is [tex]3s[/tex], s being the side length.)
In my opinion, the side [tex]1.8x+5[/tex] is the easiest to work with.
Let's multiply this by 3.
[tex]3(1.8x+5)[/tex]
We can apply the distributive property - multiply all terms inside the parentheses by 3.
[tex]1.8\cdot 3 = 5.4\\5\cdot3 = 15\\\\5.4x+15[/tex]
Hope this helped!
Related Questions
What is the coordinate of the midpoint of DA?
D
Answers
Answer:
6
Step-by-step explanation:
Coordinate of point D = -6
Coordinate of point A = 18
The coordinate of the midpoint of DA = the coordinate of the point that is half the distance from D to A.
Distance of DA = |18 -(-6)| = |18 + 6| = 24
Midpoint = ½ the distance of DA = ½*24 = 12
Coordinate of the midpoint of DA = coordinate of D + 12 = -6 + 12 = 6
Or,
Coordinate of A - 12 = 18 - 12 = 6
Therefore, coordinate of the midpoint of DA = 6.
The shelter has 90 dogs and 150 cats. of these animals 9 dogs and 27 cats receive medication. What percentage of animals receive medication?
Answers
Please help me
I need to submit it now!!
Answers
Answer:
Alicia is correct because....
Step-by-step explanation:
12 - 4 = 8 + 3 = 11
please help help help help
Answers
Answer:
2(5+4(8+1)) - 4²
=82 + 16
=66
Water cost $1.25 per bottle. At this rate, what is that cost of 50 bottles?
Answers
Answer:
$62.5 is the answer
Step-by-step explanation:
gimme brainly pls :3
Answer:
50 × $ 1.25
mutiply it you will get your answer.
In one day at a store, 7% of the sales were
from shoes. Write 7% as a decimal.
Answers
Answer:
0.07
Step-by-step explanation:
Anwser: Your anwser is 0.07
andrews bank account changed by -$50 after making four equal withdrawals. how much was each withdrawal
Answers
So Andrew withdrew $12.50 each time.
20.
19. passes through (-2, 19), parallel to the x-axis
Answers
Answer:
yah
Step-by-step explanation:
Solve the following proportion for u.
u/4 = 3/17
Round your answer to the nearest tenth
Answers
Answer:
345897
Step-by-step explanation:
423786945
Fill in the next two term in the pattern 0.16 0.35 0.54 ---- ----
Answers
Answer:
0.73 and 0.92
Step-by-step explanation:
The answers are 0.73 and 0.92 because:
1) Subtract 0.54 with 0.35, you will get 0.19
2) Therefore, we know the patter is adding 0.19 for each number
3) 0.54 + 0.19 = 0.73
4) 0.73 + 0.19 = 0.92
Hope this helps!
An arithmetic sequence is a sequence of integers with its adjacent terms differing with one common difference. The next two terms in the pattern will be 0.73 and 0.92.
What is an arithmetic sequence?An arithmetic sequence is a sequence of integers with its adjacent terms differing with one common difference.
The explicit formula for any arithmetic series is given by the formula,
aₙ = a₁ + (n-1)d
where d is the difference and a₁ is the first term of the sequence.
The given series is an arithmetic series. Therefore, the common difference between any of the two terms in the series is,
Common difference = 0.35 - 0.16 = 0.19
Now, the next term of the series will be,
Next term = Previous term + common difference
= 0.54 + 0.19
= 0.73
Next term = 0.73 + 0.19
= 0.92
Hence, the next two terms in the pattern will be 0.73 and 0.92.
Learn more about Arithmetic sequence here:
https://brainly.com/question/3702506
#SPJ2
Evaluate the expression (-9)^4
Answers
Answer:
6561
Step-by-step explanation:
Answer:
6561 is the answer.
Step-by-step explanation:
-9^4
= -9×-9×-9×-9
= 6561
2.1 If an event has a probability that is greater than 0.4, what does it mean?
2.2 What is meant when two events are said to be mutually exclusive?
Answers
Answer:
Step-by-step explanation:
1) i think for the first question any probability greater than 0.4 has more likelihood that it will happen
2) mutually exclusive events are ones that cannot occur at the same time as it's impossible e.g. a single coin toss cannot result in you getting heads and tails
1. Function s is y = 5x - 4
(a) What is the inverse of function s? Show steps to finding it.
(b) Graph the function & its inverse on the same grid. Show at least 3 points on each line.
(c) Is the inverse of function s a function? Explain your answer.
Answers
Answer:
duhuhduiwehiufhewufuewgewfguiwgf
Step-by-step explanation:
A garden table and
bench cost $897 combined. The garden table costs $47 more than the bench. What is the cost of the bench?
Answers
Answer:
472
Step-by-step explanation: First subtract the additional cost from the overall cost, than you find the value of the bench by dividing by 2, than add the additional cost to the price of the bench to find the total cost of the Garden Table.
897-47=850
850 divided by 2 = 425
425 + 47 = 472
use picture or words to explain how you could find the sum of 7+7
Answers
Step-by-step explanation:
The sum of is of seven plus seven is 14. 7 orange fish and 7 blue fish equal 14 fishes in total.
Find the difference. (3 • 1,000) – (2 • 100) 100 1,000 1,900 2,800
Answers
Answer:
[tex]2,800[/tex]
Step-by-step explanation:
[tex]\left(3\cdot \:1,000\right)-\left(2\cdot \:100\right)[/tex]
[tex]3,000-\left(2\cdot \:100\right)[/tex]
[tex]3,000-200[/tex]
[tex]2,800[/tex]
4. Lines 1 and 2 are parallel, and lines 3 and 4 are parallel.
Answers
Answer:
x=105
y=75
z=105
Step-by-step explanation:
Answer: x=105 y=75 z=105
Is(0,-2) a solution of x+y=6
Answers
Answer:
no
Step-by-step explanation:
x+y=6
Substitute the point into the equation and see if it is true
0 + -2 = 6
-2 =6
This is not true so the point is not a solution
Answer: No
Step-by-step explanation:
To see if (0.-2) is a solution of x+y=6, we can plug it in and solve.
0+(-2)=6 [add]
-2≠6
Since -2 does not equal 6, we know that (0,-2) is not a solution.
(Number 5)help plzzz
Answers
Answer:
See below.
Step-by-step explanation:
So we want to prove that:
[tex]\sqrt8+\sqrt2=3\cdot 2^{\frac{1}{2}}[/tex]
First, simplify √8. This is the same as:
[tex]\sqrt8=\sqrt{4\cdot 2}=\sqrt4\cdot\sqrt2=2\sqrt2[/tex]
Therefore, our equation is now:
[tex]2\sqrt2+\sqrt2=3\cdot2^{\frac{1}{2}}[/tex]
Combine like terms on the left:
[tex]3\sqrt2=3\cdot 2^\frac{1}{2}}[/tex]
The square root of something is the same as taking that number to the one-half power. Thus:
[tex]3(2)^\frac{1}{2}}=3\cdot 2^\frac{1}{2}}[/tex]
Rewrite:
[tex]3\cdot2^\frac{1}{2}}\stackrel{\checkmark}{=}3\cdot2^\frac{1}{2}}[/tex]
And we're done!
The owner of an appliance store bought 15 washers at $279 each and 18 dryers at $229 each. How much did the dealer spend in all?
Answers
Answer:
8307 dhdhdhsjs
Step-by-step explanation:
vahahahwhahehe
Answer: 8,307$
Step-by-step explanation:
279$ x 15 = 4185$
229$ x 18 = 4122$
4185$ + 4122$ = 8,307$
functions occur when every x-value is associated with exactly one
Answers
The answer is y-value. A function is formed when one x-value corresponds with one and only one y-value.
33/(20-9)
33 divided by (20-9) I need help
Answers
Steps:
33/(20-9)
33/11
3
Answer: 3
Step-by-step explanation:
To solve, we need to use algebraic properties.
[tex]\frac{33}{(20-9)}[/tex] [parenthesis]
[tex]\frac{33}{11}[/tex] [divide]
3
A farm lets you pick 3 pints of raspberries for $12.00. At this rate, how many pints can you get for $20?
Answers
Answer:
5
Step-by-step explanation:
12$:3 =4$ a pints of raspberries
20$:4$=5 pints of raspberries
Please help me solve this problem.
Answers
Answer:
h = V/πr²h = 10 inchesStep-by-step explanation:
V = πr²h1. Solving for h:
V = πr²hπr²h = Vπr²h/πr² = V/πr²h = V/πr²2. Finding the height of given cylinder, using formula above:
V = 90π, r = 3 inches, h = ?h = V/πr²h = 90π/π3²h = 10 inchesThe ratio of 1.4 to 29 is the same as the ratio of 2.8 to
Answers
Answer: Is the same as 2.8 to 58
Step-by-step explanation:
The ratio 1.4 to 29 could be written as 1.4/29 and the ratio 2.8 could be as
2.8/ x where x it he missing number.
Now set up a cross product equation to solve for x.
[tex]\frac{1.4}{29} = \frac{2.8}{x}[/tex] Cross multiply
1.4x = 81.2 Divide both sides by 1.4
x= 58
6. Laura has $322 in her checking account. She bought a pair of jeans for $32. Then, she
bought a pair of boots for $47. What is the current balance of Laura's checking account?
Answers
Answer:
243
Step-by-step explanation:
R is between Q and S.
If RS = 33.5 and RQ = 80, find SQ. Please help !
Answers
Answer:
The correct answer is 113.5
Step-by-step explanation:
33.5+80
Which expression is equivalent to 7-3x+2
A. 7-x
B.7-2x
C.9-x
D.9-3x
Answers
Answer:
D
Step-by-step explanation:
7-3x+2=0
9-3x=0
-3x=-9
x=-9/-3
x=3
D)9-3x=0
-3x=-9
x=-9/-3
x=3
Please mark me as BRAINLIST
what is the answer 3x+15=8x
Answers
Answer:
3x +15 = 8x
5x = 15
x = 3
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
Move the Terms:
3x = 8x - 15
3x - 8x = -15
Collcect Terms.
-5x = -15
Divide:
3
Answer
x = 3
Hope this helped
Brainliest is appreciated
2. Calculate your total variable costs for the summer at each price. a. 35 lawns per weekx 12 weeks x $24.25 variable cost = b. 20 lawns per weekx 12 weeks x $24.25 variable cost = c. 5 lawns per weekx 12 weeks x $24.25 variable cost =
Answers
Answer:
Total variable costs for the summer at each price:
a. = $10,185
b. = $5,820
c. = $1,455
Step-by-step explanation:
a. 35 lawns per week x 12 weeks x $24.25 variable cost
= 35 * 12 * $24.25
= $10,185
b. 20 lawns per week x 12 weeks x $24.25 variable cost
= 20 * 12 * $24.25
= $5,820
c. 5 lawns per week x 12 weeks x $24.25 variable cost
= 5 * 12 * $24.25
= $1,455
d. The variable cost, as can be seen from above, changes based on the volume of activity or production. The number of lawns influenced the cost, since the other indexes are the same in each case.