Mathematics High School

A triangle has a perimeter of 26 cm and sides of length x cm, (x + 3) cm, and (x+5) cm. What is the value of x?​

Answers

Answer 1

Answer:

x=6

Step-by-step explanation:

A Triangle Has A Perimeter Of 26 Cm And Sides Of Length X Cm, (x + 3) Cm, And (x+5) Cm. What Is The Value
Answer 2

Answer:

x=6

.........,.............

Related Questions

I need help on this

Answers

It’s 13. I solved using Pythagorean Theorem.

Read the caption please

Answers

Answer:

a

Step-by-step explanation:

Hi I need to know the slope(m) before 11:00 I know the y-intercept(b) is -3

Answers

Answer:

slope is 2/3

Step-by-step explanation:

y=mx + b where m is the slope

What's the 50th term of -4,1,6,11

Answers

Answer:

64250

Step-by-step explanation:

Find the value of x and the measure of the angle labeled 2x .

Answers

Answer: B

Step-by-step explanation:

The anwer pls:Cameron has 2 video game holder stands. Each stand has 2 rows of 20 and 2 rows of 24 games. Find the total number of video games Cameron's stands can hold.

Answers

Answer: 176

Step-by-step explanation:

GIven: In each stand,

It has 2 rows of 20 games.

It has 2 rows of 24 games.

Total number of video games in each stand = 2 x 20 + 2x 24

= 40+48

= 88

Since there are 2 identical stands,

then toral video games in 2 stands = 2 (88)= 176

Hence, the total number of video games Cameron's stands can hold= 176.

I WILL GIVE BRAINLIEST

What is the classification of each system?

Drag the answers into the boxes to match each system.

{4x+y=8x+3y=8
{−4x+6y=−22x−3y=1
{5x−2y=45x−2y=6

Answers

Answer:

15

Step-by-step explanation:

4x+y=8 so the answer is 15?

Answer:

Consistent Independent

Consistent Dependent

Inconsistent

Step-by-step explanation:

Shelby owns a sporting goods store. She buys knowre tennis rackets at a
wholesale price of $100 per racket and sells them for $150. What is the
percent markup?

Answers

Answer:

$50

Step-by-step explanation:

Please help!! (pretty simple math but will give 21 points)

Answers

Answer:

AB= 23 CB=24 CA= 21Hope this helps!

Answer:ab23cb24ca21

Step-by-step explanation:

What is the measure of x

Answers

Answer:

100

Step-by-step explanation:

X and 80 make a supplmentary angle which means when added, it will equal 180°. We can make an equation and solve.

180 - 80 = 100

Best of Luck!

Answer:

100 degrees

Step-by-step explanation:

a line adds up to 180

80+x=180

x=100

HELP HELP PLEASE ITS DUE at 8:00 ITS LIKE 7:29 HELPP

Answers

Correct me if I'm wrong but wouldn't even 15 be right could be a lot of things

Answer:

Any number above 14.3, example:15

Step-by-step explanation:

The question asks the sum of -14.3 and a number, (x-14.3) to be positive.

We can make it x-14.3>0

x>14.3

Helppp pleaseee!!! Bro

Answers

Answer:

-3v+11

Step-by-step explanation:

i think

Answer:

11 - 3 v

Step-by-step explanation:

second option

goodluck!!!!!!!!!

13 , 11 , 21 form a right triangle

Answers

Answer:

50

Step-by-step explanation:

Irene says the equation 9x+15=3x+15 has no solution because 9x is greater then 3x. is he right yes or no and explain why

Answers

Answer:

This equation has one solution, if x = 0

Step-by-step explanation:

Because, you subtract 15 from both sides so: 9x + 15 - 15 = 3x + 15 - 15 which equals: 9x = 3x. if x = 0 this equation is true.

Answer:

X=0

Step-by-step explanation:

If we subtract 15 from both sides, then we can see 9x=3x. If x was 0, then the equation would be 9x0=3x0. Since 0 times anything equals 0, this equation would be true resulting in 0=0.

Describe how probability and odds are related.

Answers

Answer:  The probability that an event will occur is the fraction of times you expect to see that event in many trials. Probabilities always range between 0 and 1. The odds are defined as the probability that the event will occur divided by the probability that the event will not occur.

pls help to get brainlist

Answers

Answer: Please give brainliest!!!

[tex]\frac{3}{2} = \frac{15}{10}[/tex]

[tex]\frac{15}{10} - \frac{12}{10} = \frac{3}{10}[/tex]

Answer: 15/10-12/10= 3/10

Step-by-step explanation:

what is f (-2) if f (x) = 1/2x?

Answers

[tex]f(x) = \dfrac{1}{2x} \\~\\~\\f(-2) = \dfrac{1}{2\cdot(-2)} \\~\\~\\f(-2) = -\dfrac{1}{4} \\~\\~\\f(-2) = -0.25[/tex]

In a garden, there are 12 daffodils, 15 tulips, and 21 daisies. What is the ratio of tulips to total flowers?

Answers

Answer:

i think its 15:3

Step-by-step explanation:

Solve the system and write the x-value below.
2x - 3y = 4
4x-y=-6​

Answers

Answer:

1.         x=2+3y/2

2.         x=−3/2+4y

hope this helps!!:)

Step-by-step explanation:

find the measure indicated

Answers

Answer:

B) 69°

Step-by-step explanation:

The missing measure is supplementary angle of 111° which means their sum is equal to 180°

180 - 111 = 69.

What positive or negative integer represents you descending 15 feet into a cave?

Answers

Answer:

-15

Plzzzz give me Brainliest!  

is k less than 24 ? please help i just want to get done with school

Answers

Answer:

Step-by-step explanation:

depends what K is.

But usually an algabraic letter with no value is equal to one

K=1

hoped that helped a little

A student received a coupon for 10​% off the total purchase price at a clothing store. Let be the original price of the purchase. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms.

Answers

Answer:

0.1d

Step-by-step explanation:

Answer:

.9b

Step-by-step explanation:

which is the simplified form of the expression 3 (6x + 4) – 2 (1 - 1)

Answers

Answer:

18x + 12.

Distribute the properties, then calculate.

18x + 12 - 2 + 2

- 2 + 2 is contradictory and cancels each other out.

18x + 12.

9)
Anna earns money by walking dogs on Saturdays. Each Saturday she walks 5 dogs for 30 minutes. She charges one
customer $8 because the dog is very large. Each of the other customers pays $6. Which equation could be used to find out
how much money Anna earns each Saturday?
A)
y = 6 + 8
B)
y = 4 x 6 + 8
09
y = 4 * 6-8
D)
y = 5 x 6 + 8

Answers

It’s D because she walks 5 dogs and she charge $8 for the big dog and she normally charge $6 to walk the dogs

Answer:

y = 4 x 6 + 8

Step-by-step explanation:

the 4 is the amount of dogs that arent big

the is 6 is the amount that she gets for walking the normal sized dogs

the 8 dollars is the amount that she gets for walking the big dog

so you would multiply 4x6 which would give you 24
then add the 8 and you will get 32
so that would mean she gets 32$ every saturday
i apologize if my math is wrong but i am certain this is the correct answer

14. There are 12 marbles in a bag. Of these, Four of them are blue and the rest are green. You reach into the bag and take out two marbles without looking. What is the probability that both marbles are blue? Round to the nearest whole percent.​

Answers

Answer:1/4

Step-by-step explanation: im sry if im wrong

The probability that both marbles are blue is 9 percent.

It is given that 12 marbles in a bag, four of them are blue and the rest are green.

To find the probability that both marbles are blue.

What is probability?

The ratio of the number of outcomes in an exhaustive set of equally likely outcomes that produce a given event to the total number of possible outcomes.

Let both the marble be blue for event A.

P(A)=2C4/2C12     (combination formula)

=6/66

=1/11

≅0.09

=9percent.

So ,the probability that both marbles are blue is 9 percent.

Learn more about probability here:

https://brainly.com/question/20984864

#SPJ5

The terminal side of θ passes through the point (10, 6). What is the exact value of cos θ in simplified form?

Answers

Answer:

[tex]\frac{5\sqrt{34}}{34}[/tex]

Step-by-step explanation:

The formula for cos θ is a/r. A is the first number (10) and b is the second number (6). R is the hypoteneuse which can be found through r = [tex]\sqrt{a^{2} + b^{2} }[/tex].

In the equation you'd write that as r = [tex]\sqrt{10^{2} + 6^{2}[/tex] which can be simplified to [tex]\sqrt{136[/tex].

You end up with [tex]\frac{10}{\sqrt{136} }[/tex] and you simplify this by doing [tex]\frac{10 }{\sqrt{136} } * \frac{\sqrt{136} }{\sqrt{136} }[/tex], ending with the result of [tex]\frac{5\sqrt{34}}{\sqrt{34} }[/tex].

(I also got this answer right on the test.)

A school receive a shipment of four boxes of paper in the school wants to split the paper equally among its three printers how much paper should go into each printer?

Answers

Answer:

[tex]\dfrac{4}{3}[/tex]

Step-by-step explanation:

Number of boxes of paper = 4

Number of printer = 3

We have to find the number of pages in each printer.

Let the number of pages in each box be 1.

Total number of pages in 4 boxes = 4

3 printer will have pages = 4

1 Printer will have pages = [tex]\dfrac{4}{3}[/tex]

Hence, pages each printer will have is equal to [tex]\dfrac{4}{3}[/tex].

Can you please help me out no where else has the correct answer.

Answers

Answer:

infinitely many

Step-by-step explanation:

the only spec don't restrict you that much is its infinite

Answer:

i think it is 2 because a parallelogram can be switched

Step-by-step explanation:

whats 750 centimeters to meters​

Answers

The answer is 7.5 meters
It is 7.5 meters have a good day!
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