PLS PLS PLS HELP I WILL GIVE BRAINLIEST!!

Answer:

13. no, (0,2) is Not a solution

14. yes, (7, 16 is a solution)

Step-by-step explanation:

I recommend using the desmos graphing calculator

Answer:

if its suplementary its 70

Step-by-step explanation:

The calculated measure of the angle A is 110 degrees

From the question, we have the following parameters that can be used in our computation:

m∠A = 110 degrees

The above implies that the measure of the angle A is 110 degrees

Since there are no other information, we can conclude that

The measure of the angle A is 110 degrees

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Answer:

Step-by-step explanation:

10*10

6*6

8*8

then add them to get your answer

i think-

if it were perimeter u add 10+10+6+6+8+8 i think :I

if this helps give brainliest pls-

if wrong ,ignore this part

Answer:

where is questions wher where where

Answer:

67

Step-by-step explanation:

6777

Answer:  220cm

Step-by-step explanation:

Let's make the base of this triangle 'a' which we know is 21cm

While 'a' and 'b' in Pythagorean are interchangeable, 'c' will ALWAYS be the hypotenuse.

That being said, we also know that 'c' is 221cm

Once we plug in the numbers we have been given, our formula looks like this: 21 squared + b squared = 221 squared

Now it's time to square 'a' and 'c'

Our equation is now simplified to: 441 + b squared = 48841

Now, we need to isolate 'b squared' to find it's value. We do this by subtracting 441 from both sides (it needs to be from both sides to keep the equation even)

With 441 subtracted from both sides, our equation is now: b squared = 48400

Our last step is to find the square root of both sides of the equation, because 'b' is the value of the height of the triangle, but right now we have 'b squared' so to turn that into 'b' we have to find the square root of 'b squared', which would give us 'b' (square roots and squares cancel each other out).

We know that whatever we do to one side must also be done to the other, so since we just found the square root of 'b squared', now we need to find the square root of 48400, which is 220.

That would make our equation: b = 220

b = height = 220

Answer:

D.) 364 centimeters

Step-by-step explanation:

365 Δ 27

     364

27 + 364 = 391

(you have to add the smaller numbers together so that they are bigger than the hypotenuse.)

Answer:

x= 3

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

to solve for x it would look like this

x + 27 = 30

x = 30 - 27

x = 3

Answer:

14,848.25

Step-by-step explanation:

2400+800=3200

320+144=464

25                       3200            464

----                          ------             ----=               14,848.25

100                            x                x

25x3200x464 divided by 100

Hope this helped and have a great day!

Answer:the answer should be 24

Step-by-step explanation:

good luck

Answer:

1. The sum of 4 and x is 7, and to isolate the variable, you move the 4 to the other side and the equation will change into x=7-4, giving us x = 3

2. To solve this inequality, you must isolate the variable x by moving -9 to the other side. To do this, you have to divide 27 by -9, and this causes the direction of the inequality sign to change. After you divide, the inequality changes to this: x<-3

3. since there are no negative numbers involved in this inequality, you divide 3 by 1/4 (or multiply it by 4) to isolate x. this gives us x <= -12

4. To solve this algebraic equation, you must isolate the variable 3x. To do this, you must move -9 to the other side of the equation by adding 9 to the 6. this gives us 3x=15 and x = 5

5. To put x by itself, you subtract 1 by 4, giving you x<-3

Answer:

I believe for question 3 it is the first answer

Step-by-step explanation:

I want to give others a chance to earn points as well

Answer:

im pretty sure that the answer would be B

Step-by-step explanation:

Answer:

it would be B bc u will replace 2 with 6

Step-by-step explanation:

hope this helps

Answer:

1-3

2-8.9

3-6.3

4-26

5-7.8

6-17

7-10

8-32

9-7.9

10-13.2

11- is a right triangle

12- is not a right triangle

13- is a right triangle

14- is not a right triangle

15- is a right triangle

16- is not a right triangle

Step-by-step explanation:

I will do the rest it will just take me some time. I will also give you

step by step at the end.

Answer:

1- 3

2- 8.9

3- 6.3

4- 26

5- 7.8

6- 17

7- 10

8- 32

9- 7.9

10- 13.2

11- 289 right triangle because 289 = 289

12- 81 not right triangle

13- 169 right triangle

14- 156 not right triangle

15- 676 right triangle

16- 9 not right triangle

Step-by-step explanation:

a2 + b2 = c2

example:

9x9 + 10x10 = c2

81 + 100 = 181

the square root of 181 = c2

c2 =  

a2 + b2 = c2

a2 = a squared

b2 = b squared

squared means to multiply it by its self

do this for everyone

Sorry I was wrong, I didn’t mean to get it wrong.

12 flowers, 4 of them are pink, 12-4 is 8, so that is 8 white flowers. When you simplify 8/12, that would be 2/3.

Step-by-step explanation:

4.25× 1.59 = 6.7575 = $7

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you.

Answer:

A net with a square base and 4 triangular side

Step-by-step explanation:

Answer: the answer is C

Step-by-step explanation:

Answer:

its -4 x -20 and that equals 80

Step-by-step explanation:

Answer: 1. 1,0 2. -1,9 3.-20

Step-by-step explanation:

Answer:

Step-by-step explanation:

to find out the interest,

40*15/100=6

she will have 40+6=46

Answer:

b.adot5

Step-by-step explanation:

Answer: it is b because of the x axis

Step-it is by-step explanation:

Answer:

Funcation 2 and Fauncation 1

Step-by-step explanation:

Function 2 has a greater rate of change than function 1. Therefore, options B and D are the correct answers.

The general equation of a straight line is y=mx+c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis.

Function 1:

With coordinates (0, -2) and (2, 0)

Now, m=(0+2)/(2-0)

m=1

Substitute m=1 and (x, y)=(0, -2) in y=mx+c, we get

-2=c

Substitute m=1 and c=-2 in y=mx+c, we get

y=x-2

Function 2:

With coordinates (-2, 0) and (0, 4)

Here, m=(4-0)/(0+2)

m=2

Substitute m=2 and (x, y)=(-2, 0) in y=mx+c, we get

0=-4+c

c=4

Substitute m=2 and c=4 in y=mx+c, we get

y=2x+4

Therefore, options B and D are the correct answers.

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Answer:

4321

Step-by-step explanation:

1 is 1, 2 is .25, 3 is -2, 4 is -4

Answer:

(-2)², -2², 2-², 2°

Step-by-step explanation:

Answer:

i think 20% and 15% degress

Step-by-step explanation:

Answer:

This is a ratio question. Set 16/2000 = x/5000 and solve for x. = 40 trees

Step-by-step explanation: