Mathematics High School

If the perimeter of a triangle is 45 meters and two of the sides have lengths 17 meters and 19
meters, determine if the triangle is isosceles or not.

Answers

Answer 1

Answer:

Not isosceles

Step-by-step explanation:

45 - (17 + 19) = 9

9 is the side length which is not equal to either of the other sides so the triangle is scalene.

Related Questions

help me in this ?? and tysm !!

Answers

Answer:

x=2

z=95

Step-by-step explanation:

A factory produces 60 candy bars in 5 minutes. If the factory continues producing at the same rate. How many candy bars does it produce in 10 minutes, 1 minute, 7 minutes

Answers

Answer:

10 minutes would be 120 candy bars.

1 minute would be 12 candy bars.

7 minutes would be 84 candy bars.

Step-by-step explanation:

For 10 minutes you multiply 60 times 2, which would be 120 candy bars.

For 1 minute you divide 60 by 5, which would be 12 candy bars.

For 7 minutes you would add 60 and 24, which would be 84 candy bars.  


Dave says:
The only quadrilateral with two lines of symmetry is a rectangle.
Is Dave correct?
Explain your answer.

Answers

Answer:
no
Step-by-step explanation:
rhombus

write the equation of the line that passes through the point (-2,7) and is perpendicular to a line that passes through the points (-6,1) and (0,4)

Answers

Answer:

Math

Step-by-step explanation:

I hope ican help sorry

MATH HELP!! MARKING BRAINLISEST!! :DD

Answers

Answer:

3

Step-by-step explanation:

9514 1404 393

Answer:

  3, -1

Step-by-step explanation:

The slope formula is ...

  [tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

The values are shown filled in for y2 and y1. The green box is highlighting the location for x2, which the image shows is 3. When completed, the formula will be ...

  [tex]m=\dfrac{0-\,-2}{3-\,-1}[/tex]

The first blank shown is filled with x2 = 3.

The second blank shown is filled with x1 = -1.

Plzzzzzzzz help me it’s urgent

Answers

It should be A.
i know this because a proportion line is a straight line that travels through the origin.

A class of 102 students went on a field trip to the zoo. They took 6 vehicles which included cars and buses. Find the number of cars and buses they took if each car holds 4 students and each bus holds 30 students.

Answers

Answer:

they took 3 buses and 3 cars, because 3 * 30 = 90 and 4 * 3 = 12

12 + 90 = 102

Step-by-step explanation:

can you please answer my most recent question

A parabola can be drawn given a focus of (4, -3) and a directrix of y=5 Write the equation of the parabola in any form.

Answers

Answer:

The equation of the parabola is (x - 4)² = -16(y - 1)

Step-by-step explanation:

The standard form of the equation of the parabola is (x - h)² = 4p(y - k), where

The vertex of the parabola is (h, k)The focus is (h, k + p)The directrix is at y = k - p  

∵ The focus of the parabola is (4, -3)

∵ The focus is (h, k + p)

∴ h = 4

∴ k + p = -3 ⇒ (1)

∵ It has a directrix of y = 5

∵ The directrix of the parabola is y = k - p

∴ k - p = 5 ⇒ (2)

→ Add equations (1) and (2) to find k and p

∵ (k + k) + (p - p) = (-3 + 5)

∴ 2k + 0 = 2

∴ 2k = 2

→ Divide both sides by 2

∴ k = 1

→ Substitute the value of k in equation (1)

∵ 1 + p = -3

→ Subtract 1 from both sides

∴ 1 - 1 + p = -3 - 1

∴ p = -4

∵ The form of the equation of the parabola is (x - h)² = 4p(y - k)

→ Substitute the values of h, k, p in it

∴ (x - 4)² = 4(-4)(y - 1)

∴ (x - 4)² = -16(y - 1)

∴ The equation of the parabola is (x - 4)² = -16(y - 1)

PLEASE HELP ME!!!!!! IM SUPER CONFUSED AND NEED SMARTIES HELP

Answers

Answer:

I got you, The rectangle on the left is 1.62 and the rectangle on the right is 0.432 :)

Step-by-step explanation:

Am I aloud to have head pats and cuddlies from anyone? ^^
Signed~ Deku <3 <3

Answers

Answer:Ya <3

Step-by-step explanation:

giving 20 points pls help me asap ​

Answers

Answer:

fishy camera

Step-by-step explanation:

most distance in feet from surface

The fish camera is furthest from the surface of the water.

find m
pleaseeeeeeee hellppp

Answers

Answer:

maybe 95?

Step-by-step explanation:

Answer:

B or A but mainly B

Step-by-step explanation:

6x+4)+(4x+6) find the value of x

Answers

Answer: x equals 10x + 10

Teresa finished her math test in 3/4 hour. Lamar finished his test in 2/3 hour.in how less time did Lamar finish his test compared to Teresa?

Answers

Answer:

5 minutes or 1/12 of an hour.

Step-by-step explanation:

3/4 of an hour is 45 minutes.

2/3 of an hour is 40 minutes.

45-40 = 5 minutes or 1/12 of an hour.

ASAP PLS I HHAVE SCHOOL TOMORROW :((

Answers

Answer:

it divides by five

Step-by-step explanation:

500/5=100

100/5=20

20/5=4

4/5=0.8!

Brainliest pls

If the simple interest on ​$4000 for years is ​$​3600, then what is the interest​ rate?

Answers

Answer:

90%

Step-by-step explanation:

THIS COSTS MY GRADE! PLEASE HELP ASAP!!

George borrowed $8,650 from the bank for his college expenses and is paying back $350 each month. If he still owes $3,450, how long has he been paying his loan?

Answers

Answer:

14 months.

Step-by-step explanation:

3,450 - 8,650 = 5,200 divided by 350 = 14 months or 14.8 months if the answer requires a decimal.

The greatest common factor of each term in the expression 60ab- 72b is 12b. Which choice shows the expression written as a product?

A. 12b(5ab - 6b)
B. 12b(5a - 6)
C. 12b(48a - 60)
D. 12b(48ab - 60b)​

Answers

Answer:

b

Step-by-step explanation:

3 1/3 +(-2 1/4) + 1 5/6 =???

Answers

Answer:

should be 4 and 9/12

Step-by-step explanation:

+$+$+$+$++$+$+#++#+#+$+

HELP IM BEGGINGGGGGG

Answers

Answer:

1. between 4 and 4.5

2. between 3 and 3.5

3. between 5.5 and 6

Step-by-step explanation:

help plz urgent ! “which ratio completes the probability distribution table”
1/48
3/48
28/48
16/48

Answers

Answer:

16/48

Step-by-step explanation:

You and your friend skate at the same rate. You complete 8 laps in 13 minutes. How long does your friend take to complete 16 laps?

Answers

21 because 13-8=5 so 5 minutes per lap and 16+5=21 so 21 minutes for 16 laps

am I right want to know f I am not please tell me the answer

Answers

Answer:

A

Step-by-step explanation:

it's the answerI'm 100% sure

Answer:

The correct answer is D

Step-by-step explanation:

6 × 13x = 78x6 × 9 = 54Put them together: 78x + 54This expression and the one given are not equivalent, so D is the correct answer

I hope this helps!

Please give me the correct answer ​

Answers

Answer:

hypotenuse^2= 5^2+8^2

hypotenuse= 3

Step-by-step explanation:

I need these done within 2 hours. Brainliest for best answers if multiple answers.

Answers

Answer:

(going down rows starting on the left)

1. 3^12  2. 3^8  3. 3^2  4. 2^6  5. a^2  6. 2^8  7. a^7  8. 2^7  9. a^6  10. a^4  11. 3^4  12. 3^6  13. 2^5  14. 2^10  15. 3^7  16. a^5  17. 3^12  18.3^5  19. 2^9  20. a^10

Step-by-step explanation:

Simply add together the exponents

I need help with this, please and thank you to anyone who can do this.

Answers

Answer:

No

Step-by-step explanation:

Sooooooooooooo no

P.S. The answer is accually (Deleted)

Answer:

it is not correct

Step-by-step explanation:

the answer is instead of 55 its 73

if this is wrong im sryyyyy

45x+10y+50=?
PLZ HELP ASAP DUE TODAY!

Answers

Answer:

5(9x + 2y + 10)

or

x = 0

y = -5

Step-by-step explanation:

If you are just factoring this, you will factor a 5 out from everything.

5(9x + 2y + 10)

or if you are trying to solve just isolate one of the variables and then substitute it into the original equation

45x + 10y = 50

10y = 50 - 45x

y = 5 - 4.5x

45x + 10(5-4.5x) + 50

45x + 50 - 45x + 50

x=0

45(0) + 10y + 50

0 + 10y + 50

10y + 50

10y = -50

y = -5

and it would be x = 0 and y = -5

Combine -9(-5-4c) in like terms ​

Answers

Answer:

45+36c

Step-by-step explanation:

I'm not sure what u mean But i think they want u to distrubte the -9 to others

So -9*-5 is 45 and then -9*-4c is 36c so 45+36c

hoped that helped

Ron asked 18 classmates whether they prefer granola bars over muffins.
He used a calculator to compare the number of classmates who said yes to the total number he surveyed.
The calculator showed the result below.

Answers

what’s the result? 18/x? don’t know what the question is

y + 2 = 2/3 (x - 4)
Slope

Answers

Answer: Y = 2/3x - 14/3

Answer:

2/3

Step-by-step explanation:

y+2=2/3 (x-4)

1. multiply parentheses (y+2=2/3x-8/3

2. subtract 2 from both sides (y=2/3x-2/3

3. 2/3x is the slope

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