Someone please help im dumb =)

Answer:

x=14

y=30

Step-by-step explanation:

5x+25=3x+53

5x=3x+28

2x=28

x=14

2y+35=95

2y=60

y=30

(I assumed all of the angles are equal, correct me if I'm wrong.)

Answer:x=14

Step-by-step explanation:

Let's first understand what we need to do. We need to solve for two variables, x and y. We do these by setting two systems of equations equal to each other. This is easily done for x, but for y the other equation is missing. Keep this in mind for later.

So, we will first start off by solving for x. We do this by using inverse operations.

5x+25=3x+53 We will subtract

5x=3x+28

2x=28 Divide

x=14

You can plug 14 into both the xs and they will be similar, and both will have the similar results once you solve for y and plug it into the equation along with x.

We know that the 5x+25 on the left is adjacent to 2y+35, and so is the second x. Adjacent angles add up to 180 total, and so to solve for y we need to plug 12 in the first x.

5(14)+25=95

180-95=85

85 is the value of 2y+35

We will solve for y just like any other alegrbaic problem

85=2y+35

50=2y

y=25

We know know that y is 25 and x is 14

Plug both values into 2 adjacent angles and they will add up to 180.

Answer:

um.................

Step-by-step explanation:

Answer:

What do you mean "how do solve" ?????

Step-by-step explanation:

Step-by-step explanation:

A^ = 40° ( given)

considering ABD triangle

B^ = D ^ = (180 - 40)÷ 2 (angles in a triangle, AB = AD)

considering BDC triangle

D^ = C^ = x ( BD = DC)

then m2^ = 180- 2x

x = 110° ( on straight line )

m2^ = 180 - 220°

= - 40°

it can't be negative .. there's some issue with the given figure .

Answer:

20% off because 10+10=20 and you have to have 100% as the most possible and 100-80=20

and 80% is how much of the original cost u r paying for

Step-by-step explanation:

Answer:

You want to subtract 4 from -3 because that's the x value. Add 6 to 7 because that's the y value. And when you graph it, that is going left 4 and up 6.

The new coordinate of the point after translation will be (-7, 13).

A spatial transformation is each mapping of feature space to itself and it maintains some spatial correlation between figures.

The translation rule is applied, then the location of the points will get change.

The point is given as (-3,7).

The rule of the translation is applied on a point (-3, 7). Then the coordinate of the point after translation will be

The rule is given below.

⇒ (x - 4, y + 6)

Then the new coordinate of the point will be

⇒ (-3 - 4, 7 + 6)

⇒ (-7, 13)

Then the new coordinate of the point after translation will be (-7, 13).

More about the transformation of a point link is given below.

https://brainly.com/question/27224339

#SPJ5

Answer:

Solving the equation [tex]x^2-8x+41=0[/tex] using quadratic formula we get [tex]x=4+5i \ or \ x=4-5i[/tex]

Step-by-step explanation:

We need to solve the equation [tex]x^2-8x+41=0[/tex] using quadratic formula.

The quadratic formula is:

[tex]$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$[/tex]

where a=1, b=-8 and c=41

Putting values in formula and finding x

[tex]$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$\\$x=\frac{-(-8)\pm\sqrt{(-8)^2-4(1)(41)}}{2(1)}$\\$x=\frac{8\pm\sqrt{64-164}}{2}$\\$x=\frac{8\pm\sqrt{-100}}{2}$\\We \ know \ \sqrt{-1}=i\\x=\frac{8\pm10i}{2}\\x=\frac{8+10i}{2} \ or \ x=\frac{8-10i}{2}\\x=4+5i \ or \ x=4-5i[/tex]

So, Solving the equation [tex]x^2-8x+41=0[/tex] using quadratic formula we get [tex]x=4+5i \ or \ x=4-5i[/tex]

Answer:

17

Step-by-step explanation:

the 3rd slide = c

i used pythagoras theorem

Answer: The answers are (3, 5)•—•(1, 5), (–2, –1)•—•(–3, 8), (7, 2)•—•(3, 0), and (9, –3)•—•(–8, 2), Xavier, I didn’t learn how to match the coordinates by using the following transaction rule.

Step-by-step explanation:

Answer:

a) 24 students per teacher

b) 7 tutors for 77 students

Step-by-step explanation:

72/3 = 24

4/44*77= 7

Answer:

5

Step-by-step explanation:

13 - -12 = 25

7-2 = 5

25/5 = 5

Answer:

[tex]m=5[/tex]

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define

Point (7, 13)

Point (2, -12)

Step 2: Find slope m

Answer:

6. vbq and jet are congruent I think rotation

8. ekaf and mdkc are congruent

Answer:

the one in the top right

sorry i had wrong answer before, but this is right

Answer:

what is the question inorder to help I need the question

Answer:

Step-by-step explanation:

y = 70x + 100

Answer:

The slope is 1/2

Step-by-step explanation:

To find the slope you use the formula rise/run

The rise is the second y coordinate minus the first y coordinate

The run is the second x coordinate minus the first y coordinate

Step one:

Take 2 points: I used (2,1) and (4,2)

Step two:

Use the formula

2-1/4-2

The answer is the slope of the line

The slope is 1/2

Answer:

the answer is c

Step-by-step explanation:

The length and width of the scale drawing after reconsideration of the scale factor as 1/9 will be 5 and 4 inches respectively so option (C) will be correct.

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b, will be the denominator.

Proportion is the relation of a variable with another. It could be direct or inverse.

Given that

At scale ratio; 1/3

Length = 15 inches , width = 12 inches

Original dimension will be = dimension/ scale ratio

so,

Original length = 15(3) = 45 inches

Original width= 12(3) = 36 inches

At scale ratio; 1/9

Length = 45/9 = 5 inches

Width = 36/9 = 4 inches

Hence the correct answer to this question will be 5 inches long and 4 inches wide.

For more information about ratio and proportion

brainly.com/question/26974513

#SPJ2

Answer:

25 + 3y

Step-by-step explanation:

3g - 11 + 3y when g = 12

~Substitute

3(12) - 11 + 3y

~Simplify

36 - 11 + 3y

~Combine like terms

25 + 3y

Best of Luck!

Answer:

y=25

Step-by-step explanation:

I think this may be the answer but I'm not sure.

Answer:

8n18

Step-by-step explanation:

Goodluck dude...sorry not sure

Answer:

its B

Step-by-step explanation: i took the test

Answer:

The width is 18 and the length is 42

Step-by-step explanation:

Answer:

SSS could be used for equilateral triangles, AAA is impossible, Cannot be determined is easily not an option.

This leaves ASA and SAS

An isoscoles triangle is a triangle that has two equal sides. SAS is an abreviation that says two triangles have 2 equal sides. Therefore, number 4 SAS is correct

Step-by-step explanation:

The median of the legs of a triangle joins the vertex to the midpoint of the opposite side of the triangle.

The correct postulate is (d) SAS

An isosceles triangle has two congruent sides and angles.

This means that, postulates AAA and SSS are not possible.

This is so, because both postulates imply that the sides and angles of the triangles are congruent.

See attachment for illustration of the median of the isosceles triangles.

From the attachment, we have the following observations.

These mean that:

The triangles are congruent by SAS postulate.

Hence, the correct postulate is (d) SAS

Read more about similar triangles at:

https://brainly.com/question/14926756

Answer:

10000

that is the Answer

Answer: 1,000,000 if you round to the nearest hundred thousands. Hope it helps! :D

Step-by-step explanation:

x + 3 > 8

If x=5 then

5 + 3 > 8

5+3=8

8>8 This equation is False

Answer:

No, 5 is not the solution of x + 3 > 8, because 8=8 and 8 is not greater than 8 that would not make sense.

Have a beautiful day! v(⌒o⌒)v♪

Answer:

D.7

Step-by-step explanation:

hope this helps :) i used a calculator to get 7

Answer:

32 ft

Step-by-step explanation:

becuase the triangles are basically mirroring eachother

hope this help :)

Answer:

32

Step-by-step explanation:

look on the left and it will say ED = 32 ft.. So if they are the same triangles you will have 32 ft. as your answer

Hope This Helps

<3

Jana's age plus 5 equals her sister's age.

J + 5=x

Answer:

Jana's age plus 5 equals her sisters age

Step-by-step explanation:

Answer: 1/2 inch = 1 foot

Step-by-step explanation: i got it right

Answer:

1/2 inch = 1 foot

Step-by-step explanation:

This is most likely the correct answer.