Mathematics High School

I’ll give you a huge virtual bear hug if you answer this right

The polygons are similar. Find the values of
the variables. Write an equation and solve,
showing ALL the work.

Ill Give You A Huge Virtual Bear Hug If You Answer This Right The Polygons Are Similar. Find The Values

Answers

Answer 1

Answer:

x = 12, y = 8

Step-by-step explanation:

Since we know that the two triangles are similar that means we can find the ratio. The larger triangle is two times larger, we can find that out using 7/3.5 = 2. That means x + 4 = 2y and 3y = 2x. We can solve for y using substitution. We can double the first equation. 2x + 8 = 4y. We know that 2x = 3y so we can plug that in. 3y + 8 = 4y. Solving for y, gets us y = 8. Now we can plug that into any of the prior equations. I'll use 3y = 2x. 3(8) = 2x. 24 = 2x. Divide both sides by 2. x = 12.

Related Questions

please help!

Create an equation for the following situation and find the value of x.

8 more than 2 times a number x, all divided by 5 equals 2.

Answers

Answer:

8+2x/5=2

2x/5=2-8

2x/5=-6

2x=-6x5

2x=-30

x=-30/2

x=-15

Step-by-step explanation:

Find the value
of 6y^2 - 24y - 51 when y=-2

​

Answers

Answer:

21

Step-by-step explanation:

6(y^2) - 24y -51 = 6 4 - 24y - 51

(6 4) - (24y) - 51 = 24 - -48 - 51

(24 - -48) - 51 = 72 - 51

72 - 51 = 21

(7, -1) and (21, -5) as a equation

Answers

Answer:

this isn't the answer to this but this is the answer to your other question, its -7.4, -4, 0.2, 1/2, 7.4

Step-by-step explanation:

Please help me out fast. And make sure to Write and solve an inequality. Or it isn't right.

Answers

Answer:

addition or multiplication?

Step-by-step explanation:

Answer:

6x + 45 > 240

Step-by-step explanation:

I will give in a min. You need it urgently right. So you can have the answer for now!!!

taking diagnostic ill give brainliest

Answers

The function is decreasing on the interval (-∞,∞)

This means that, throughout the whole graph, the slope is negative.

Answer:

g

Step-by-step explanation:

g

hey can you guys please confirm my answer, i got B

Answers

B is correct since there is one output for every input !!


have a great day :))
B is correct. You’re smart.

Express the interval using inequality notation,
-4,5

Answers

Answer:

First you mark me Brainlyist

Step-by-step explanation:

Then you you use the intervol of I don’t know then you ask someone else

The HCF of 36 72 63
The LCM of 8 9 12​

Answers

LCM of 8,9,12 is 72

HCF of 36 72 63 is 3

Give an example of a proportion that uses the numbers 2, 3, 4 and 6.

Answers

Give an example of a proportion that uses the numbers 2, 3, 4 and 6.

2:3 is the same as 4:6

Proportion says that two ratios (or fractions) are equal.

Does anyone know this? I can't seem to figure this one out at all.

Answers

Answer:

a = 5, b = -1

Step-by-step explanation:

Simplify the left side.

Multiply both numerator and denominator by the conjugate of the denominator:

(√3 - 1)/(√3 + 1) = (√3 - 1)(√3 - 1)/(√3 - 1)(√3 + 1) =(√3² - 2√3 + 1)/(3 - 1) =(10 - 2√3)/2 = 5 - √3

Compare this to the right side to get:

5 - √3 = a + b√3a = 5, b = -1

HELP I NEED HELP ASAP

Answers

9514 1404 393

Answer:

  A. exponential; constant % rate of change

Step-by-step explanation:

Each round has 50% of the players of the previous round, so the rate of change is a constant percentage. That makes the function a decaying exponential function, matching choice A.

This is a required question
2) Find the measure of Exterior Angle A.*
92
43
1A,
Louan

Answers

the answer is 92 or it can be 1A

is y=8x a direct variation

Answers

Answer:

yes

Step-by-step explanation:

because it's written in the y = kx format

what is k + 1 3 = 5 1/8

Answers

The answer is k=-63/8

Find the shaded area. 12 cm 18 cm 8cm 8cm

Answers

You start with finding area of both then subtracting area of white box.
12x18=216
8x8=64
216 - 64 = 152
So the area of the shaded area = 152 cm^2

Step-by-step explanation:

152 cm square is ur answer

how do you solve this

Answers

Pretty sure it’s -8

Which of the following is a quadratic function?
f(x) = 0x + 3x - 6
f(x) = 2x + 5
f(x) = 3 - 4x^2
f(x) = 2^x

Answers

Answer:

f(x) = 3 - 4x^2

Step-by-step explanation:

Quadratic Equation form:   f(x) = ax² + bx + c

Quadratic function has a x (variable) with and exponent of 2.

They also leave a curve line on a coordinate plane. As you can see on the picture. ↓

witch answer should I pick .

Answers

You should pick none of the above

Answer:

34 and 10

Step-by-step explanation:

8.5/.5=17

17x2=34

2.5/.5=5

5x2=10

10 and 34

I NEED SOME HELP AGAIN PLS

Answers

Answer:

The y-intercept is (26, 0)

Step-by-step explanation:

The Y intercept is the point at which the line crosses the  y-axis, or when x is equal to zero. Here when x = 0, y = 26. So the y-intercept is (26, 0). They want to trick you into choosing the slope is -1/6, but that is wrong because id you look at the x-axis it is not going by 1's.

(26, 0) this is the graphingy intercept is (26,0)

What is the longest side of the triangle with vertices of (1,4), (3,4), and (3,6)?​

Answers

Answer the answer to your question is :
(2,5)

Find the sale price of a $15 item after a 20% discount.

Answers

Answer:

12

Step-by-step explanation:

find 20% of 15 and then take that away from the 15

What you would do is X/15 and 20/100 Now cross multiply so x100 = 15 x 20 15 x 20 = 300, but you need to have x by it self so 300/100 = 3

Hope I said everything right and make sure to double check my math. Have a great day!

Find the quotient.
52.06 divided by 1.9

Answers

Answer:

27.4

Step-by-step explanation:

First multiply the numerator and denominator by 10

Then write the problem in long division format

Then divide 52 by 19 and get 2

Then multiply the quotient digit (2) by the divisor 19

Then subtract 38 from 52

Then bring down the next number of the dividend

Then divide 140 by 19 to get 7

Then multiply the quotient digit (7) by the divisor 19

Then subtract 133 from 140

Then add a decimal point to the solution

Then bring down the next number of the dividend

Then divide 76 by 19 to get 4

Then multiply the quotient digit (4) by the divisor 19

Then subtract 76 from 76

The solution for long division for 52.06./1.9 is 27.4

27.4

Answer:

quotient is 27.4

Step-by-step explanation:

your welcome;)

Tito's Mom is 38, his father is 42, his sister is 15 he is 13 and has twin
brothers aged 6. What is the median age of Tito's family?

Answers

Answer:

Step-by-step explanation:

Dad: 42

Mom: 38

Sister: 15

Tito: 13

Twin 1: 6

Twin 2: 6

(15+13)/2 = 28/2= 14 years old

OLEASE HELPP ILL GIVE 30 points

Answers

Answer:CHope this helps!! ♥︎

Answer: The correct answer is c

Step-by-step explanation: Can I get brainliest for the correct answer pls and you're welcome but I'm not being rude.

Which graph shows a solution of approximately (1.2, -1.3)

Answers

Answer:

D

Step-by-step explanation:

Given that f(x)= x^2-3/2 a)find f(3) b) find f

Answers

Answer:

Step-by-step explanation:

f(3)=3^2-3/2=3*3-3/2=9-3/2=18/2-3/2=15/2

Needed ASAP!! I will give brainliest if all completed.

Answers

#2 is slope 1/3 and t intercept of 6 if I’m not mistaken
2. Slope: 3 Y: 6
3. Slope: 4/5 Y: None
4. Slope: - 3/4 Y: 1

what fraction in lowest terms represents the valur of c in the equation 3(4x -6) = -3(5 -2x)

Answers

Answer:

3(4x - 6) = - 3(5 - 2x)

12x - 18 = - 15 +6x

12x - 6x = - 15 +18

6x = 3

x = 1/2

I NEED HELP PLEASE!!!

Answers

Answer:

hardhard

Step-by-step explanation:

WILL GIVE BRAINIEST!!!!!

Answers

Answer:

x=2

Step-by-step explanation:

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