An isosceles triangle has two sides that are twice as long as the third side. If the perimeter is 60, what is the length of each side of the triangle?

Answers

Answer 1
Since we have two sides that are twice as long as the third side, we can designate each side as follows:

First side of triangle: 2x
Second side of triangle: 2x
Third side of triangle: x

Since all three sides add up to equal 60, we can set up the following equation and solve for each side:

(x) + (2x) + (2x) = 60
5x = 60 --> x = 12

Side 1 length: 2x = 2(12) = 24
Side 2 length: 2x = 2(12) = 24
Side 3 length: x = 12
I hope this helps!!

Related Questions

15 divided by 1/7 work out the problem

Answers

Answer:

105

Step-by-step explanation:

15÷1/7 = 15/1 x 7/1 = 105

Pls how can I round the following figures to the nearest ten, hundred, thousand (1)46,586 (2)213,340 (3)391,565

Answers

Answer:

Step-by-step explanation:

Sample         Nearest 10        nearest hundred        nearest thousand

1                         46590                   46500                     47000

2                        213340                  213300                    213000  

3                        391560                  391600                    392000

The table above is actually the answers. The rule is this:

If you want to round to the nearest 10, go to the tens place.Observe the units placeIf the units place is 5 or more, round the 10s place up one.Show the units place as a zeroIf the units place is 4 or less, leave the 10s place alone. Make the units place 0. Rounding to the tens place always gives a 0 at the units place

If you want to round to the 100s place

Round the hundreds place using the five or more or 4 or less rule from the above rules.You should have 2 zeros at the end.

If you want to round to the 1000s place

Round the thousands place using the five or more or 4 or less rule from the above rules.You should have 3 zeros at the end.

PLEASE HELP QUICK If the bill is $47.96 and you leave a 15% tip, what is the tip amount?

Answers

$7.19
Because 15% equals 0.15 so 47.96x0.15=$ 7.19

AA
SSS
SAS
Not Similar

Answers

Answer:

vertically opposite angles and alternate pair

so by aa similarity they are similar

The length of a rectangle is twice as long as the width of the rectangle.
The area of the rectangle is ||32|| cm||^2||.
Find the dimensions of the rectangle.
(2 marks)
cm
~ Width =
cm
O Height =
Submit Answer
Skip for Now

a
1
in here to search​

Answers

Answer: length = 8cm

Width = 4cm

Step-by-step explanation:

Let the width of the rectangle be represented by x.

Since the length of a rectangle is twice as long as the width of the rectangle, then the length will be: = 2 × x = 2x

Note that, Area of a rectangle = Length × Width

Therefore,

2x × x = 32

2x² = 32

Divide both side by 2

2x²/2 = 32/2

x² = 16

x = ✓16

x = 4

Therefore, width = 4cm

Since length = 2x

Length = 2 × 4cm = 8cm

Check: length × width = Area

8cm × 4cm = 32cm²

tan23.tan35.tan60.tan67.tan55 =

(a) 1 (b) 1/√3 (c) √3 (d) 0

maths

STD 10

Answers

Answer:

c

Step-by-step explanation:

since all the tangent(tan) angles are multiplying,

you factor tan out and multiply the numbers. that's : tan( 23+35+60+67+55)

tan(240)

tan(240) =3

EXPRESS THE AREA OF THE ENTIRE RECTANGLE. YOUR ANSWER SHOULD BE A POLYNOMIAL IN STANDARD FORM

Answers

Answer:

(x+7) times (x+3)

Step-by-step explanation:

Because a area of a rectangle is lw and you combine x and 3 to make x+3 and 7 and x to make x+7 and you multiply them together.

The area of the rectangle will be (x² + 10x + 21) unit².

What is mean by Rectangle?

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

Given that;

The Length of the rectangle = x + 7

And, The width of the rectangle = x + 3

Now,

Since, The Length of the rectangle = x + 7

And, The width of the rectangle = x + 3

We know that;

The area of rectangle = Length × Width

                                  = (x + 7) × (x + 3)

                                  = x² + 3x + 7x + 21

                                  = x² + 10x + 21

Thus, The area of rectangle = (x² + 10x + 21) unit²

Learn more about the rectangle visit:

brainly.com/question/9585915

#SPJ2

Why
is 30% of 40
and 40% of 30 the
same?​

Answers

Answer:

no it's different 30% would be 12 and 40% would be 16 if it was going into 30 now mark as brainliest

Answer:

In both cases you are really multiplying the same numbers together.

Step-by-step explanation:

30% of 40 would be 30 x 40 x 0.01 = 12

or 0.30 x 40 = 12

40% of 30 would be 40 x 30 x 0.01 = 12

or 30 x 0.40 = 12

The angle are supplementary find the missing angle measure
I give you brainiest if you answer correct

Answers

1st angle is 50 degrees next one 41

Answer:

12. 50

13.41

Step-by-step explanation:

To find the supplement, subtract the number from 180. For instance for 13. Do 180-139 to find the supplement.


(Need help)
If there are 150 people born in the world every minute; how
many are born every Hour? Day? Year?

Answers

Step-by-step explanation:

150 x 60 = 9,000 every hour

9000 x 24 = 216,000 every day

216000x 365 = 78,840,000 every year

Answer:

Hour: 9,000 people

Day: 216,000 people

Year: 78,840,000 people

Step-by-step explanation:

In order to solve this, you need to identify how many minutes there are in an hour, a day, and a year:

Hour: 60 minutes

Day: 60 minutes × 24 hours = 1,440 minutes

Year: 60 minutes × 24 hours × 365 days = 525,600 minutes

Now, you need to multiply each of these numbers by 150 to find how many people are born every hour, day, and year:

Hour: 60 minutes × 150 people = 9,000 people

Day: 1,440 minutes × 150 people = 216,000 people

Year: 525,600 minutes × 150 people = 78,840,000 people

What is x equal to in the following equation:

3^x=81
x=?

A. 2
B. 3
C. 4
D. 5

Answers

Answer:

3^4

Step-by-step explanation:

X = 4 or C

because, 3 x 3 x 3 x 3 = 81

What is the inverse equation for f(x)=x+6

Answers

Answer:

y^-1 = x - 6

Step-by-step explanation:

change f(x) to 'y'

switch 'x' and 'y'

solve for 'y'

Answer:

Step-by-step explanation:

y = x + 6

x = y + 6

y + 6 = x

y = x - 6

f^-1(x) = x - 6

a point is chosen at random in the circle. What percent of the time will the point be in the square? Round to the nearest tenth of a percent.

Answers

Answer:

P = 0.637

Step-by-step explanation:

By a small online search, i've found that the image is a circle of radius R = 1in, and a square inside of the circle, such that the distance between the center of the square and the one vertex of the square is one inch.

To solve this problem, we need to find the area of each figure.

The area of a circle of radius R is:

A = 3.14*R^2

Then the area of our circle is:

A = 3.14*(1in)^2 = 3.14 in^2

Now for the square.

If the distance between the center and one vertex is 1 inch, then the distance between two opposite vertex is twice that: 2 inches.

Now we can think of a triangle rectangle, where both catheti are equal to L, the side length of the square, and the hypotenuse is 2 inches.

Using the Pythagoreans theorem, we get:

L^2 + L^2 = (2in)^2

2*L^2 = (2in)^2

L^2 = (2in)^2/2 = 2 in^2

L = √(2 in^2) = √2 in

And the area of a square of side length L, the area is:

A = L^2

Then the area of our square is:

A = (√2 in) = 2 in^2

Then:

Area of the circle = 3.14 in^2

Area of the square = 2 in^2

The area of the circle represents the 100% (if a point is chosen at random in the circle, the probability that the point will be inside the circle is P = 1)

The probability that the point will be inside the square is equal to the quotient between the area of the square and the area of the circle, this is:

P = (2 in^2)/(3.14 in^2) = 0.637

The Lorax can sell his Tuffla for $ .25 per pound. How much money will he earn if he sells 50,265 pounds?​

Answers

Answer:

$12566.25

Step-by-step explanation:

because .25 is 1/4 of $1 all you have to do is divide 50,265 by 4 and that's your answer

you could also just multiply .25 by 50,265 to make it simpler and it'll come with the same answer

Picture attached pls help (will give brainliest)

Answers

Answer:

[tex] \boxed{ \tt{b.}}[/tex]

Step-by-step explanation:

[tex] {2x}^{4} + {2x}^{3} - {x}^{2} - x \\ x({2x}^{3} + {2x}^{2} - x - 1) \\ x({2x}^{2} (x + 1) - 1(x + 1)) \\ {2x}^{3} (x + 1) - x(x + 1) \\ ({2x}^{3} - x)(x + 1)\\ x({2x}^{2} - 1)(x + 1)[/tex]

Sierra used 4 pears and 12 apples to make a fruit salad. What is the
simplified ratio of the number of pears to the number of apples in
the fruit salad?

Answers

Answer: 1:3

Step-by-step explanation: for every pear she uses 3 apples

Find such a coefficient a for the linear equation ax –y=4, so that the graph of the equation would pass through the point M (3, 5).
PLEASE ANNOTATE SOME IMAGE AND SEND ME IM DESPERATE CORRECT ANSWER GETS LE BRAINLY

Answers

this is a PICTURE

i HOPE IT'S HELP

WILL GIVE BRAINLEST !
hAVE A GOOD DAy :)!

Answers

Answer:

1, 2 * 3^3 * 17

2, 8

Step-by-step explanation:

64 is perfect sqr root 8*8 = 64

What is the relationship between the two triangles at right? Create a flowchart to justify your conclusion. ​

Answers

Answer:

[tex]3^{2}+4^{2}=JH^{2} \\\\9+16=25=JH^{2} \\\\JH=\sqrt{25} =5\\\\[/tex]

[tex]AB^{2} +6^{2} =10^{2} =100\\\\AB^{2} =100-36=64\\\\AB=\sqrt{64}=8\\[/tex]

all three pairs of appropriate sides of a triangle are proportional, the ratio is the same.

10/5=8/4=6/3=2 so the triangles are similar

hope it helps

evaluate the following expressions -5+2(8-12)​

Answers

Answer:

[tex] - 13[/tex]

Step-by-step explanation:

1) Simplify 8 - 12 to -4.

[tex] - 5 + 2 \times - 4[/tex]

2) Simplify 2 × -4 to -8.

[tex] - 5 - 8[/tex]

3) Simplify.

[tex] - 13[/tex]

Therefor, the answer is -13.

Answer:

- 13

Step-by-step explanation:

Hope this will help

Suggested 35 and 1/4% of 50 is
what number?

Answers

Answer:

47.5

Step-by-step explanation:

The computation is shown below:

Given that

The recommended is 35

And one fourth of 50 should be

= 1 ÷ 4 × 50

= 12.5

So, the number is

= 35 + 12.5

= 47.5

Pls help!!

If the table below represents the number of cars sold in September , who sold the most cars?

A. Sara
B. Randy
C. Frank
D. Alice

Answers

Answer: C. Frank

Step-by-step explanation:

Frank sold 25 cars which is the highest amount.

C) Frank because it looks like he had the most cars sold from everyone else (25 cars)

Relation between an event and a second event, where the second event is understood as a consequence of the first. which one
Group of answer choices

Exponential Growth

Rate of Change

Causation

Correlation

2. The value the item has changed to. Also known as the finished value (after).
Group of answer choices

Rate of Change

New Value

Skewed Distributions

Original Value

Answers

Answer:new value

Step-by-step explanation:

suppose v varies directly as g, and v= 36 when g = 4. find v when g=11​

Answers

Answer:

v = 99 when g = 11

Step-by-step explanation:

Set this up as an equation

36/4 = v/11

Cross multiply

36 × 11 = 4 × v

396 = 4v

Divide both sides by 4 to isolate variable v

396 ÷ 4 = 4v ÷ 4

99 = 1v

99 = v

Ms. Clandestine is planning to take her study group on a field trip to an amusement park. The regular cost is $25 per person. There is a party special that costs $15 per person with an additional $150 fee for a private room where students can eat lunch. Ms. Clandestine is trying to decide if she should use the regular price or the party special.

Question 1:Write an equation to show the total cost of the regular price with x people.
Group of answer choices

y=5x + 2

y=2x + 5

y=25x

None of the above

Question 2:Write an equation to show the total cost of the party special with x people.
Group of answer choices

y=15x + 25

y=15x + 150

y=150x + 15

None of the above

Question 3: What is the solution to this system?

Group of answer choices

(-375, 15)

(-15, 375)

(375,15)

(15,375)

Question 4: What does the solution mean in relation to THIS PROBLEM?

Answers

Question 1:

Multiply the regular price by the number of people (x)

Y = 25x

Question 2:

Multiply the special rate by number of people(x) and add the cost of the room:

Y = 15x + 150

Question 3:

Replace x with a positive value and solve for y, which will be larger than the x value

Answer (15,375)

Question 4:

This means for 15 people the total cost for the special rate would be $375

As a student give one reason why we need to know if our client is comfortable in our service​

Answers

Answer:

you need to know if your client is comfortable in your service so that if he or she is not comfortable you correct you mistake and make he or she comfortable

Step-by-step explanation:

Arthur is a car salesman whose salary is $2,750 a month. He also receives a 5% commission on his car sales. For the month of February, he sells $86,500 in cars. How much money did Arthur earn in commission.

Answers

Answer:

4,325.00

Step-by-step explanation:

The question doesn't care what his base salary is, it is asking how much in commission, so total sales of 86,500 X 5% commission = 4,325.00

A ball dropped a height from 100 m
Each time it hits the ground, it bounces 3/5 of the height it fell from.
How high did it bounce
A) on a first bounce?

B)on a second bounce?

Answers

the first should be 60, the second should be 36!

y = 5 4x+6y= 62 Solve forx​

Answers

Answer:

x = 8

Step-by-step explanation:

4(8) + 6(5) = 62

32 + 30 = 62

62 = 62

Answer:

x = 8

Step-by-step explanation:

y = 5 and 4x + 6y = 62

4x + 30 = 62

Subtract 30 from each side:

4x + 30 - 30 = 62 - 30

4x = 32

Divide each side by 4:

4x ÷ 4 = 32 ÷ 4

x = 8

Use the pic for info will mark as brainlest

Answers

The answer is C number 8

Answer:

B: 6

Step-by-step explanation:

lol sry i guess id know dis

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