Help me plz.................

Help Me Plz.................

Answers

Answer 1

Answer:

x = 7.5

Step-by-step explanation:

Given that the triangles are similar then the ratios of corresponding sides are equal, that is

[tex]\frac{9}{x}[/tex] = [tex]\frac{6}{5}[/tex] ( cross- multiply )

6x = 45 ( divide both sides by 6 )

x = 7.5


Related Questions

Use the Pythagorean Theorem to find the missing length in the right triangle.

Answers

Answer:

c=10

36+64=c square

100=c square

10=c

you can also use the pythagorean triple 6,8,10 to figure it out faster.

Step-by-step explanation:

thank me later for the solution hope it works

pls help this is my last attempt to get it right before I fail.
Answer Choices:
A)The scale factor is 0.9
B)The scale factor is 2.1
C)The scale factor is 2.5y
D)The scale factor is 0.4

Answers

The answer is D. SF is .4
The answer is D the scale factor is 0.4


Find the length of the third side to the nearest tenth.

Answers

the third sides value should be 7.2!

hope this helped
xoxo


[tex]4 \cos(60 + \alpha ) \sin(30 + \alpha ) \cos( \alpha ) = \cos(30) [/tex]

Answers

Answer:

i am very bad at o math i am only at 8 sorry

Step-by-step explanation:

if you could give me a brainliest.


What’s the answer I’ll give brainliest(you gotta tell me how to give brainliest too)

Answers

Answer:

Man o dont know the answer but just give me brainalis

Step-by-step explanation:

wen you see my answer clike the hart buton and the buton that says make Brinalist

Answer:

B. [tex]k(x)=(-x+3)^{1/2}[/tex]

Step-by-step explanation:

When we're talking about a restricted domain, we're looking for a function that's undefined for certain values of x. A classic example is the function f(x) = 1/x. Division by 0 is undefined, so this restricts our domain to all real numbers except 0.

A key feature of our problem is in the exponents - are there any exponents that would limit the possible values of x? Let's strip away the rest of the details and just look at those powers for each option:

For A, let's look at the function [tex]f(x) = x^{1/5}[/tex]. Remember that fractional exponents are the same as roots, so we could also say [tex]f(x)=\sqrt[5]{x}[/tex]. Any odd root like this can take any value for x, positive and negative. This has to do with the fact that any odd power of a negative is always negative. So no restrictions on A.

For B, just looking at the exponent, let's see if there are restrictions on the function [tex]k(x) = x^{1/2}[/tex]. Again, we can rewrite the right side as a root: [tex]k(x) = \sqrt{x}[/tex].

Unline f(x), k(x) is restricted. The square root of a negative number has no real solutions, so k(x) comes with the restriction that x ≥ 0. We could look at C and D, but we've already found our solution at this point, so I'll stop here!

Find the total surface area of this triangular prism.
30 cm
18 cm
7 cm
24 cm

Answers

Answer: 936 cm²

Step-by-step explanation:

A = (18 × 24 × 0.5) × 2 + (18 + 30 +24) × 7 = 936 (cm²)

Answer:

The answer is 936

Step-by-step explanation:

this is full marks in mathswatch

what is twenty times 10

Answers

200 hopes this helps

Answer:

200 is the correct response to this question

Step-by-step explanation:

lol

Select the correct answer.
What is the completely factored form of this polynomial?
2x^4 + 11x^2+ 5
o (2x^2 + 1)(x^2+ 5)
o (2x^2 + 5)(x^2 + 1)
0 (2x + 5)(x + 1)
O (2x + 1)(x + 5)

Answers

Answer:(2x^2+1) (x^2+5)

Step-by-step explanation:

Just answered it hsbsskksks

Wat is the difference between an algebraic expression and an equaion?

Answers

Answer:

An expression is a number, a variable, or a combination of numbers and variables and operation symbols. An equation is made up of two expressions connected by an equal sign.

Step-by-step explanation:

find m< AFE and include working out.

Answers

Answer:

∠ AFE = 80°

Step-by-step explanation:

Since BD is a straight line , then

∠ AFB + ∠ AFE + ∠ EFD = 180°, that is

50° + ∠ AFE + 50° = 180°

100° + ∠ AFE = 180° ( subtract 100° from both sides )

∠ AFE = 80°

Can you please tell me if I’m correct thank you

Answers

Yes you are correct because the relationship in the table is y = x - 1

Yes, you are correct :)

A sapling that started out 31 inches tall grew 3 inches per year. How tall was the sapling when it was 6 years old?


13 inches
40 inches
49 inches
18 inches

Answers

C - 49 inches long!!

Solve any evens for 20 points apiece

Answers

? what do you mean. do you have questions that need to be solved?

HELP I'LL GIVE BRAINLIEST!!!!!!!!!!!!!!


Find the value of x and y

Answers

Answer:

x=6, y=128

Step-by-step explanation:

set 5x+16 = 7x+4

-2x=-12

x=6

plug x into equation= 46

180-46=134

y+6=134

y=128

SOMEONE HELP ME WITH THESE TWO QUESTIONS! IM ALMOST DONE!

Answers

Answer:

m∠1=131

m∠2=49

Step-by-step explanation:

Remember that a line is 180 degrees. To find the measure of angle 2 you will take 180-131= 49.

The measure of angle 1 matches to 131 degrees since it is an alternate interior angle.

06. Find the value of (a + b + c)², ifa = 5,6 = 4 and c = 3.​

Answers

Answer:

[tex] {(a + b + c)}^{2} = {(5 + 4 + 3)}^{2} \\ = {12}^{2} \\ = \boxed{144}[/tex]

144 is the right answer.

Write 30x3+5x in factored form.

Answers

5x(6^2 +1)
Is 30x3+5x in factored form

Find the slope of the line that passes through (-7, 1.3) and (-7, 14.2)

Answers

Answer:

The slope of the line that passes through (-7, 1.3) and (-7, 14.2) is undefined.

Step-by-step explanation:

Given the points

(-7, 1.3)(-7, 14.2)

Finding the slope between  (-7, 1.3) and (-7, 14.2):

It is clear that the value of x-coordinate remains the same, no matter what is the value of y is.

In other words, the given line is vertical.

i.e. [x₂ - x₁] = -7 - (-7) = -7+7 = 0

We know that the slope of a vertical line is undefined.

i.e.

Using the slope formula

Slope =  [14.2 - 1.3] / [0]

Hence, the slope of the line that passes through (-7, 1.3) and (-7, 14.2) is undefined.

Write the rule for the linear function. Remember a function rule is written using f(f)

Answers

Answer:

y= -1/2x +0 because it's going down by 1/2 if you do rise over run, and the y intercept is 0

Can someone release help

Answers

Answer:

20%

20=4

32=6.4

54=10.8

88=17.6

120=24

25%

20=5

32=8

54=13.5

88=22

120=30

30%

20=6

32=9.6

54=16.2

88=26.4

120=36

75%

20=15

32=24

54=40.5

88=66

120=90

120%

20=24

32=38.4

54=64.8

88=105.6

120=144

Step-by-step explanation:

Go to a percentage calculator to check if this isn't enough.

where do i plot it and whats the answers to the table?

Answers

Answer: 3

PLOT AT THE POINT (-1, 3)

Step-by-step explanation:

Just plug in the X coordinate in the equation to get the answers.

Example in problem 2

Plug in X to find Y

Y= -1^2 + 2

Y = 3

Therefore, graph it at the point (-1,3)

Hope this was helpful !!

given d is the midpoint of ab, e is the midpoint of bc, and ac = 24 units. which of the following statements must be true?


A: 0
B: DE<12

C: DE=12

D: 12

Answers

Answer:

C

Step-by-step explanation:

I am pretty sure but get another answer just to be sure.

PLEASE HELP ILL GIVE YOU 100 POINTS IF CORRECT !! ASAP THANK YOU

Answers

Step-by-step explanation:

Area of parallelogram

= Vertical height * Base

= (8m)(6m) = 48m².

The area is 48 square meters.

Answer:

48 square meters

Step-by-step explanation:

First we know there are two triangles the same size and because, the formula is A = 1/2b*h. Therefore, we only have to do the math for one triangle to make up for both triangles.

2*8=16.

Then because, 6 is for both the triangle and the square it would be 4*8=32

32+16=48

48

Therefore, your answer would be 48 square meters.

find the value of x.

Answers

Answer:

X= 20 degrees

Step-by-step explanation:

Because all the sides are the same length, we know this triangle is an equilateral triangle. In an equilateral triangle, all the angle measures are the same as well, and the sum of all the angles in a triangle is 180 degrees. So we have the equation:

(3x)3= 180

9x= 180

X =20

can somebody help me ?

Answers

Answer:

$36.25

Step-by-step explanation:

21.75/3

7.25*5

36.25

Answer:

36.25

Step-by-step explanation:

Archie's needs to Factor the polynomial at the Right x2+8x-9

A Both factors will use subtraction

B The second terms in the factor will have a sum of 8

C The second terms in the factors will have a product of -9

Answers

Answer:

It's A

Step-by-step explanation:

7th grade math help me please :))

Answers

Answer:

a) 23x

b) 8n

c) -6y

d) -17w

Explanation:

When combining like terms, if there is an addition operator, add both coefficients and carry the variable over. If there is a subtraction operator, subtract both coefficients and carry the variable over. Remember, you can only combine like terms if the variable, and exponent are the same. The addition and subtraction symbols are examples of an operator used in arithmetic. For example, 9x + 14x could be like adding 9 objects and 14 objects together, you have 23 objects total because 9 + 14 = 23. When you add negative numbers, it is like subtracting. When you subtract negative numbers, it is like adding. Negative just means opposite.

a) 9x + 14x = (9+14)x = (23)x = 23x

b) -2n - 10n = (-2+10)n = (8)n = 8n

c) 8y - 14y = (8-14)y = (-6)y = -6y

d) -6w - 11w = (-6-11)w = (-17)w = -17w

Answer:

a: 23x

b: 8n

c: -6y

d: -17w

Step-by-step explanation:

you just add/subtract the numbers then add the variable at the end

Find the equation of the linear function represented by the table below in slope intercept form:
X|Y
1|-2
2|-1
3|0
4|1

Answers

Answer:

y=x-3

Step-by-step explanation:

37 is what percent of 148? I also need 148 is what percent of 37? Thank you!

Answers

Answer:

25%

400%

Step-by-step explanation:

37=148x

x=0.25

25%

148=37x

x=4

Answer:

first: 37×100=3700

3700/148=25 percent

second: 148×100=14800

14800/37 =400 percent.

hope I helped u. pls mark me❤️

If a parabola is u-shaped, then the a value of the quadratic function is...

Answers

Answer:

x^2

Step-by-step explanation:

ax^2 + bx + c is quadratic standard form

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