Answer:
Step 1. Perimeter P means adding up all three sides of a triangle.
Step 2. Then P=s+s+s=3s where s is the length of the side of the equilateral triangle.
Step 3. ANSWER: Perimeter P=3s.
I hope the above steps and explanation were helpful.
Step-by-step explanation:
HOPE THIS HELPS
Answer:
p = 3k
45cm
Step-by-step explanation:
Since all sides of an equilateral triangle are equal, to find perimeter, you multiply the number of sides by the length of one side.
So the equation would be p = 3k (k represents the side length and 3 is the number of sides)
If a equilateral triangle has a side length of 15, you just multiply 15 by the number of sides.
3 (15cm) = 45cm
Please help me with this question
Answer:
The answer is C.
Step-by-step explanation:
5*6=30
Answer:
C
Step-by-step explanation:
you could round 4.95 up to 5
5×6=30
20 is NOT a good estimate
Which statements are correct about the table? Check all that apply.
Multiply h by 450 to get m.
Multiply m by 450 to get h.
The missing value in the last row is 2,250.
The missing value in the last row is 1,805.
A real-world situation represented in the table is “A jet airplane is traveling at 450 mph.”
A real-world situation represented in the table is “A jet airplane is traveling 450 miles in 2 hours.
Answer:
a.c.e are your awnsers
Step-by-step explanation:
The correct statements are:
The missing value in the last row is 2,250.
And a real-world situation represented in the table is “A jet airplane is traveling at 450 mph.”
What is a slope?In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.
If a line passes through two points (x₁ ,y₁) and (x₂, y₂) ,
then the equation of line is
y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)
To find the slope;
m = (y₂- y₁) / (x₂ - x₁)
Given that a table.
To find the correct statement about the table:
The data points in the table represent the linear function,
The function passes through two points (1, 450) and (2, 900),
then the equation of the line is,
y - 450 = (900 - 450)/((2 - 1) (x - 1)
y - 450 = 450x - 450
y = 450x
when x = 5, y = 2250.
From the given choices,
The missing value in the last row is 2,250.
And a real-world situation represented in the table is “A jet airplane is traveling at 450 mph.”
To learn more about the slope;
brainly.com/question/3605446
#SPJ3
1.5x - 2.5. x=3. (show work)
Step-by-step explanation:
Simplifying
1.5x + -2.5x = 3
Combine like terms: 1.5x + -2.5x = -1x
-1x = 3
Solving
-1x = 3
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '-1'.
x = -3
Simplifying
x = -3
Answer:
1.5(3)-2.5
4.5 - 2.5
2
Step-by-step explanation:
the answer is 2 ;)
The ratio of BMX bikes in a sporting goods store to mountain bikes is 3 to 2. The store
has 90 BMX bikes. How many mountain bikes does the store have?
BMX: 3 to 2
BMX:90 to 60
90x2=180 180÷3=60
Answer: 60
The store has 60 mountain bikes if there is ratio of BMX bikes in a sporting goods store to mountain bikes is 3 to 2.
What is Ratio?An ordered pair of numbers a and b, written a / b where b does not equal 0 is called ratio.
The ratio of BMX bikes to mountain bikes in the store is 3 to 2.
Which means that for every 3 BMX bikes, the store has 2 mountain bikes.
It is given that the store has 90 BMX bikes.
Let us set up a proportion to find the number of mountain bikes:
3 BMX bikes / 2 mountain bikes = 90 BMX bikes / x mountain bikes
where x is the number of mountain bikes.
Now solve for x
3 BMX bikes × x mountain bikes = 2 mountain bikes × 90 BMX bikes
3x = 180
Divide both sides by 3
x = 60
Therefore, the store has 60 mountain bikes.
To learn more on Ratios click:
https://brainly.com/question/1504221
#SPJ3
What is the greatest possible value of a in the system of equations 5a + 2b = 0 and ab = -10?
please don't answer unless you have the correct answer
Answer:
The greatest possible Value would be -70.
Step-by-step explanation:
5(-10) + 2(-10) = 0
-50+-20= -70
Sorry, I hope this is right.
Can someone please answer this
10 points
Answer:
C, 5
Hope this helps!
Step-by-step explanation:
Answer:
C.) 5
Step-by-step explanation:
Hope I helped
HELPPPP PLZZZZ!!!!!!!!!!!
Answer:
1 hour=$9.30
5 hours=46.50
8 hours=$74.40
11 hours=$102.30
6 1/2 hours=$60.45
B)$20
Step-by-step explanation:
Multiply each hour by $9.30.
Divide $186 by $9.30
An open sentence that contains the symbol , or ≥ is called a(n)
Answer:
It is called an inequality.
hope this helps!
Step-by-step explanation:
To divide using a model, which of the following are true? Select all that are correct.
Answer:
Im srry can you give me the answers for the question
Step-by-step explanation:
Plz so I can help you
i suck at algebra any recomendations on like videos to watch or methods????? PLS HELP I HAVE A F AND FAILED 2 TEST ty <3
Answer:
search the video
Step-by-step explanation:
Algebra 1 Lesson 1- Intro to Algebra (Definition of terms)
Tyler’s Puzzle
Choose a number, but do not share the number with anyone else. You will perform a sequence of operations on your number and then write your final answer.
Triple the number.
Subtract 7.
Double the result.
Subtract 22.
Divide by 6.
Write your explanation, figure out how Tyler's Puzzle works. ( use variables, expressions, and/or equations in your explanation.
Answer:
12.3
Step-by-step explanation:
16x3=48x2=96-22=74 divided by 6=12.3
7. If two people stayed in a motel room, how much did
each person pay? (Round to the nearest hundredths place.
EX: 0.775 = .78)
Answer:
the answer should be 98
Step-by-step explanation:
1145.55 - 341.25 -454.65 - 153.65 = 196
There are two people so divide by 2
196/2 = 98
I just do not understand how to answer this questions (not a test brainly)
Answer: その店はスナックよりも96杯多い飲み物を売った。
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
80% bought a drink
30% bought a snack
30% is said to be 120 people
So 60% would be 240 (30%x2)
To find the remaining 20% we need to find out how much one part will be so:
120÷30 is 4
20x4=80
240+80= 320
320-120=200
correct me if I'm wrong
Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations? Show your work
Answer:
30,340 feet above sea level is the correct answer.
Step-by-step explanation:
To find the difference to between the two sea levels, subtract the lowest quantity (or the elevation of the Dead Sea) to the largest quantity (or the elevation of Mt. Everest.)
However, in this situation, you must also add the quantity of the above sea level to the subtraction, since the lower quantity is above sea level.
29,028 - 29,028 = 0
Now, we must subtract the lower quantity of 1,312.
0 - 1,312 = -1,312
If this was to be represented on a number line, the difference between our work relates to the absolute value, or the amount of spaces a number is from 0. Even though this is a negative number, you can take away the sign (if there is any) from in front of the number, and the absolute value will still be 1,312.
To find the total difference, add 29,028 to 1,312.
29,028 + 1,312 = 30,340
Therefore, our final answer is 30,340 feet above sea level.
Hope this helps! :)
reduce 36/-24 to the standard form
[PICTURE ATTACHED] HEEELLPP!
Answer:I believe it is ther last one about negative info.
Step-by-step explanation:
Six students are at an amusement park. In how many ways can they divide themselves into 3 groups each containing 2 people?
Answer:
2
Step-by-step explanation:
A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation? 2y = 16x +14 y = 8x – 7 y = –8x + 7 2y = −16x − 14 Mark this and return
Greta uses 2 ounces of pasta to make 2/9 of a serving of pasta. How many ounces of pasta are there per serving?
Answer:9 ounces
Step-by-step explanation:
So first you want to start off with what you know
2/9 of a swerving is 2 ounces of pasta
Which aslo lets you know 1/9 of a serving = 1 ounce of pasta
Since 1/9 of a serving is 1 ounce you want to times that by 9 to get a whole serving
1 * 9 = 9
So you know that 1 serving is 9 ounces of pasta
Monica bought 2 drinks and 3 bags of popcorn for $22. Her dad bought 4 drinks for $20. How much is each drink and bag of popcorn? One equation looks like:
2x + 3y = 22
Find the other equation and solve the system.
Answer:
7
Step-by-step explanation:
Answer:
each drink costs $5 each bag of popcorn cost $4
Step-by-step explanation:
Please help! Brainliest to the first answer!
Simplify the expression 2x+(x)(3+x). Write products as powers when possible.
Answer:
Step-by-step explanation:
2x+(x)(3+x) multiple or foil the ()
2x+3x+x^2 combine like terms
5x+x^2 or x^2+5x
Hey everyone i need your help again what's 3(11x + 5) = 279
Answer:
x = 8
Step-by-step explanation:
We can use PEMDAS to solve algebraic equations:
Parentheses
Exponents
Multiplication/Division
Addition/Subtraction
First, we have parentheses in this equation, so distribute
3(11x) + 3(5) = 279
Next, because there are no exponents, multiply
33x + 15 = 279
To isolate x, subtract 15 from both sides
33x + 15 - 15 = 279 - 15
33x = 264
Then divide both sides by 33
x = 8
BRAINILIST TO FIRST PERSON TO ANSWER AND GET IT CORRECT!!! please answer fast!
Answer:
The model show the expression 3/10 ÷ 1 4/5. There are six groups of 3/10 that make up 1 4/5. Tina can make six bottles of perfume.
Step-by-step explanation:
Math Topic: Scale Drawings. What is the scale factor from polygon ABCD to polygon PQRS? Write your answer in fraction form. ( Look at image to get answer) Please answer! I just started this unit and I don't know the answer.
Answer:
1.5 is the asnwer because when you multiply first image by 1.5 you get the second.
If N > 9 the decimal equivalent is _______ Repeating
Answer:
Wouldnt it just be 10 lol? there is no decimal equivalent
Step-by-step explanation:
Write the subtraction expression as an equivalent addition expression and then evaluate it.
−12−(−10)
Enter the correct answers in the boxes.
Addition Expression:
Evaluate:
Answer:
-2
Explain: when you subtract or add two negatives it comes out as a negative. so basically its just easy subtraction.
Solve step by step:
-12−(−10)
=−12−(−10)
=−12+10
=−2
PLEASE HELP IM SUPER ANXIOUS RIGHT NOW!!!!!
Graph the function
f(x)= {x+1 if x 1
on the coordinate plane
In a scale drawing of a plane, 1 inch equals 3 meters. If the drawing of the plane is 17 inches what is the actual length of the plane?
Answer:
5.2 meters
Step-by-step explanation:
Answer:
5.2 Meters
Step-by-step explanation:
Hope I helped
Have a great day
Shawna says, “I can begin by dividing each side of the equation by –2.5 to get 5 minus n minus StartFraction 2 over 2.5 EndFraction = Negative StartFraction 15 over 2.5 EndFraction.”
Dexter says, “I can begin by distributing Negative 2.5 to get Negative 12.5 + 2.5 n + 2 = 15.”
Tilana says, “I can begin by multiplying each side of the equation by Negative StartFraction 1 over 2.5 EndFraction to get 5 minus n minus 0.8 = negative 6.”
Which students are correct?
only Shawna and Tilana
only Shawna and Dexter
only Dexter and Tilana
Shawna, Dexter, and Tilana
Answer:
all are correct
Shawna, Dexter, and Tilana
are all right
Step-by-step explanation:
can i have brainiest [tex]pretty[/tex] [tex]please[/tex]
Step-by-step explanation:
Answer:
D
Step-by-step explanation: