what is (2,5.4) across the y axis/reflected?

Answer:

9

Step-by-step explanation:

This question requires you to use the Pythagorean Theorem. If you're not sure what this is, I'll explain it to you.

The formula itself is:  a²+b²=c²

A triangle is composed of two legs and one hypotenuse. The hypotenuse will always be the longest side.

Look at the picture I attached. Here, I helped you label the two legs and the hypotenuse! Now, what do a,b, and c represent in the equation? a will be the first leg, b will be the second leg, and c will be the hypotenuse.

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So, the word problem already gives you two values: the length of the ladder  (15') and the height of the wall (12'). If you're having trouble imagining it, look at the second picture I attached where I label the objects with the values they give you. Now we just have to find the missing side.

For the sake of consistency, we're going to call the missing side b. The wall will be a and the ladder will be c. (Go back to the first picture if you're confused.)

Now, we're finally at the part where we plug in our values! All you need to do is put your a and c value into the equation, then solve for b. So:

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12²+b²=15²

(Input 12² and 15² into a calculator unless you've memorized your squares)

Once we square 12 and 15 we get:

↓

144+b²=225

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Now, the first thing we need to do is get b by itself on one side. So we'll subtract 144 from both sides.

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↓

144+b²=225

-144       -144

↓

b²=225-144

↓

b²=81

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Okay, so now we have to get rid of the square over the b. What's the opposite of squaring? (We do the opposite to cancel things on each side, like how we subtracted 144 from each side because it was positive.) That would be finding the square root. So if we do the square root of b, we must do the same thing to the other side:

↓

√b²=√81

(Type √81 into a calculator unless you've memorized it.)

↓

b=9

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Aaaand... wah-la! We've now found the value of b, or how far from the base of the house we need to be to place a 15' ladder to exactly reach the top of a 12' wall.

I hope you were able to understand my explanation. Please comment if you have any further questions; I will be glad to answer them!

Answer:

C : 850 Red Beads

Step-by-step explanation:

you do 7500/150 which is 50.

you times 17 by 50 since you know in every 150 beads 17 are reds so you get 850 red beads and you times 150 by 50 and get 7500 so in 7500 you get 850 red beads.

ʕ•ᴥ•ʔ

Answer: your answers would be

1, SAS

2, SS

3,SAS

4, SAA

5, SAS

6, SA

7, SAS

8, SSS

9, SSA

10, ASA

11, SSS

12. ASA                                                                                                                    Explanation: A shape is congruent when it's all sides are the same SSS but also the shape's side and angle could also be counted as congruent. it can  be like this ASA, SAS, HL, and AAS are a theorem of Congruent but not AA, SS, SSA, AS and AAA this is because They have only two side congruent we don't know the 3rd side. Also SSA is not congruent because we don't know if the unknown side is equal another thing is SSA spelled back word is A## so lets just leave it at that

Answer:

942.5 in^3

Step-by-step explanation:

alright so to find how much space they occupy you just gotta multiply length × width × height. 6.5×14.5×5 is 471.25 u take that and multiply by 2

471.25×2 since there's two boxes. There's your answer 942.5 in^3

Answer:

I think the answer is 942.5 in^3. so C

Step-by-step explanation:

Answer:

true

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

9x9x3=243 so does 3 to the power of 5 (3^5)

Answer:

26

Step-by-step explanation:

i think so because we have 0 to 1 but we dont see 2

Answer:

To find the area of a circle use A=πr^2

Step-by-step explanation:

fist divide 8 by 2 to get 4

then multiply 4 by 4

then multiply 16 by 3.14 to get your answer 50.27

Answer:

50.26 Feet

Step-by-step explanation:

So The Diameter = 8 ft

R= 4 feet (radius)

To Find the amount of soil Rose needs You need to Find the Area of the circle garden: A=(pi symbol)r^{2}

(pi)*R^{2} = A Equation

(pi)*4^{2} =50.26 Answer solved

c the functions have the same slope

Answer:

The answer is option A

y=-4x+2

Answer:

A y = -4x + 2

Step-by-step explanation:

1) x, y = -2, 10

y = -4x + 2

y = -4 . -2 + 2

y = 8 + 2

y = 10

2) x, y = 0, 2

y = -4x + 2

y = -4 . 0 + 2

y = 2

3) x, y = 1, -2

y = -4x + 2

y = -4 . 1 + 2

y = -4 + 2

y = -2

4) x, y = 3, -10

y = -4x + 2

y = -4 . 3 + 2

y = -12 + 2

y = 10

Hope this helps you

Answer:

Umm 15 because 1 is 5, 2 is 10 and 3 is 15. 5 x 3 = 25

Answer:

-9 , 2

Step-by-step explanation:

2x-9 = -18

2-9 = -7

Step-by-step explanation:

they are supplementary angle because angle 1+ angle 2= 180°,.i.e they form a line

Answer:

1. SAS

2. SSS

3. ASA

4. AAS

5. RHS

Answer: your answers would be

1, SAS

2, SS

3,SAS

4, SAA

5, SAS

6, SA

7, SAS

8, SSS

9, SSA

10, ASA

11, SSS

12. ASA                                                                                                                    Explanation: A shape is congruent when it's all sides are the same SSS but also the shape's side and angle could also be counted as congruent. it can  be like this ASA, SAS, HL, and AAS are a theorem of Congruent but not AA, SS, SSA, AS and AAA this is because They have only two side congruent we don't know the 3rd side. Also SSA is not congruent because we don't know if the unknown side is equal another thing is SSA spelled back word is A## so lets just leave it at that