Please help ASAP Explanation is appreciated!

Please Help ASAP Explanation Is Appreciated!

Answers

Answer 1

Answer:

x=20, y=100

Step-by-step explanation:

3x+2x=7x-40

5x=7x-40

2x=40

x=20

7x-40=y

140-40=y

100=y

y=100

According to the exterior angle theorem, the two remote interior angles are equal to the exterior angle. This is why we set 3x+2x equal to 7x-40.

According to the vertical angles theorem, two angles that are opposite and formed by two intersecting straight lines are equal. This is why we set 7x-40 equal to y.

Because we already knew that x was 20, we could put it into our equation. (7*20)-40=y.

Hope this helped! :D


Related Questions

Franklin middle school is purchasing new buses for the following school year. There will be an additional 2,652 students who will be bus riders. Each new bus can hold 102 students what is the minimum number of additional buses the school will need to purchase

Answers

Answer:

26

Step-by-step explanation:

2,652÷102 which gives you 26

The minimum number of additional buses the school will need to purchase is 26.

What is division?

The division is a method of distributing a group of things into equal parts.

According to the question

Total bus riders = 2652

Each bus can hold 102 students.

Minimum number of buses need to purchase

= [tex]\frac{2652}{102}[/tex]

= 26

Hence, the minimum number of additional buses the school will need to purchase is 26.

Find out more information about division here

https://brainly.com/question/10850080

#SPJ2

please send answers i hate math sm

Answers

Answer:

107

Step-by-step explanation:

Fig. 1

area of triangle = 1/2×base×height

=1/2×4×8

=16

area of figure 2

Ar of square= side ²

=8×8

=64

area of fig 3

ar of triangle= 1/2×6×9

=27

Area of fig. 1+2+3

= 16+64+27

= 107. ANSWER

I need help with this points if right

Answers

Answer:

A

Step-by-step explanation:

90-49=41

41-3=38

49+(38+3)=90

At a basketball game, a team made 53 successful shots. They were a combination of 1- and
2-point shots. The team scored 90 points in all. Write and solve a system of equations to find the
number of each type of shot.
There were
2-point shots and 1-point shots.

Answers

Answer:

Let x be the number of 1 point shots, and y be the number of 2 point shots.

So the system is:

x+y=53

1x+2y=90

We can solve this system by substitution.

x+y=53, x=53-y

x+2y=90

53-y+2y=90

53+y=90

y=37

That means, the team made 37 two point shots.

If the team made 37 two point shots, the team scored 37 x 2, or 74 points from 2 point shots, meaning that it made 16 one  point shots.

So the correct answer is: 16 one point shots, 37 two point shots.

Let me know if this helps!

Find the mean of the data 18,36,24,36,30,36

Answers

Answer:

30

Step-by-step explanation:

To calculate the mean, add up all the numbers in the data and divide the sum by the number of numbers in the data.

(18+36+24+36+30+36)/6 = 30.

Answer:

30

Step-by-step explanation:

To find mean, add up all the numbers, then divide by how many numbers there are:

18 + 36 + 24 + 36 + 30 + 36/6

180/6 = 30

Hope this helps :)

I need help please i would be grateful

Answers

n+9

The other factor is n-6

Once multiple together, you will get the same equation again

A line passes through the point (-8,7) and has a slope of 5/4 write equation in slope intercept form

Answers

Answer:

[tex]y=\frac{5}{4} x[/tex]+17

Step-by-step explanation:

Okay for this you take the point (-8+7) and plug it into the equation getting you this 7=[tex]\frac{5}{4}[/tex](-8)+b

If you multiple [tex]\frac{5}{4\\}[/tex] by -8 you get -10

You then add -10 to the other side to get 17

that means 17=b

meaning you get [tex]y=\frac{5}{4} x[/tex]+17 by plugging in 17 to b

WILL MARK BRAINLEIST!!!!!

A student is buliding a parallelogram shaped deck with a base of (4x + 3) feet and a height of (3x - 2) feet. Which polynominal represents the area of her deck in square feet

Answers

4x+3=4x+3, feet=fe^2t, 3x−2=3x−2, feet=fe^2t

Step-by-step explanation:

Need an answer:

Graph g(x)=5|x-6|+2

Answers

your minimum is at (6,2)
your vertical intercept is at (0,32)
your domain: (-infinity, infinity)
your range: [2, infinity)

Paige is a graphic designer who makes logos for companies. She makes a design for a logo, which is in the shape of a square. The design of this logo is drawn on the coordinate plane as square ABCD. She then dilates this logo by a scale factor of 2, forming square A'B'C'D'. She realizes that she needs a much bigger design and so further dilates this transformed square by a scale factor of 3 to form A"B"C"D". What are the coordinates of vertex A' and vertex C"?

Answers

Answer:

c

Step-by-step explanation:

c because trust me i did it before im in 10th grade now

I'm So generous today I'm going to do this answer the question first for brainiest what is .5*5(-9)
RIP POINTS

Answers

0.5 • 5 = 2.5 (-9) = -22.5 tesss

Answer: -225

Step-by-step explanation:

5(-9)=-45

5*-45=-225

Have a great day!

What is he value of 9 2/3 minus 4 1/4

Answers

Answer:

65/12

Step-by-step explanation:

Answer:

245/12 IS ANSWER

Step-by-step explanation:

do you need an explanition for branliest?

Michelle is at the bakery buying donuts. She can buy 3 donuts for $2.25, 5 donuts for $3.25, or a dozen donuts for $7.68. Which is the best deal per donut?

Answers

Answer:

the dozen for 7.68 because it is 12 instead of 5 for 4.42 more and ur geting 7 more donuts

16.) Choose the words that make the sentence true.
The number 12 is
prime
composite
because it has
two factors.

Answers

Answer:

12 is composite because it has more than two factors.

Step-by-step explanation:

Help please

AB = BC = CD = DE = 9 cm and AB = 9 cm. Find the area of
ABCE.

Answers

Answer:

121.5

Step-by-step explanation:

9×9=81

81×.5=40.5

40.5+81=121.5

Area of a right triangle with base 8cm and height 2cm is
16 square cm
8 square cm
32 square cm​

Answers

Answer:

the ans is 16 square cm ok

Just number 2 please

Answers

Answer:

It has 3 sides and the measure is 3

Step-by-step explanation:

Answer it fast please​

Answers

Answer:

Exact Form:

3/16

Decimal Form:

0.19

(27/64) x (4/9) just square top and bottom individually

108/576

Simplifies to 3/16

3(3x-6)-4(x+2) help me pleasw

Answers

Answer:

5x-26

Step-by-step explanation:

3(3x-6)-4(x+2)

Distribute the 3 and -4.

9x-18-4x-8

Combine like terms.

5x-26

Answer:

9x-18-4x-8

5x-26 ANS

Step-by-step explanation:3*3 = 9 and x is there

and - is their so - 3*6 = 18 = -18

and - is there so -4*x = -4x and + - = - so - 4*2= -8

Simplify the expression to lowest terms. 4x^2 - 9/2x^2+11x+12

Answers

Answer:

(2x - 3)/(x +4)

Step-by-step explanation:

Given the expression 4x^2 - 9/2x^2+11x+12

Simplify the numerator

4x^2 - 9 = (2x)^2 - 3^2

Recall that a^2 - b^2 = (a-b)(a+b)

Hence 4x^2 - 9 = (2x - 3)(2x + 3)

The denominator

2x^2+11x+12

Factorize

2x^2+11x+12 = 2x^2+8x + 3x+12

=2x(x + 4) + 3(x + 4)

= (2x + 3)(x + 4)

Hence

4x^2 - 9/2x^2+11x+12 =  (2x - 3)(2x + 3)/(2x + 3)(x + 4)

= (2x - 3)/(x +4)

Find the surface area of the cylinder: Use 3.14 for
2 cm
15 cm
A. 100.48 cm
B. 97,43 cm
C. 36.28 cm
D. 33.14 cm
2 of 4 Answered

Answers

Answer:

Well on my end i got 47.12, with pi included

Step-by-step explanation:

The surface area of the cylinder with the diameter 2cm and height 15cm  is [tex]100.48 \; cm^2[/tex]

Calculation to find Surface area of cylinder:

Given the diameter of the cylinder is 2cm and height  15cm

Formula :

The surface area of the cylinder =[tex]2\pi r^2+2\pi rh[/tex]

where 'r' is the radius and 'h' is the height of the cylinder

Diameter = 2cm

[tex]radius =\frac{diameter }{2} =\frac{2}{2} =1[/tex]

radius = 1cm and height is 15 cm

the value of pi is 3.14

Substiute all the values

[tex]SA = 2\pi r^2+2\pi rh\\SA=2(3.14)(1)^2+2(3.14)(1)(15)\\SA=6.28+94.2\\SA=100.48 cm^2[/tex]

The surface area of the cylinder with the diameter 2cm and height 15cm  is [tex]100.48 \; cm^2[/tex]

Learn more information about 'Surface area of cylinder' here

brainly.com/question/76387

You are responsible for mailing 80,000 letters. You must mail 25% of the total letters over the next five days. If you plan to mail 1/5 of this amount each day, what is the total amount that you plan to mail each day?

Answers

Answer:

You should mail about 4000 letters each day.

Step-by-step explanation:

25% of 80,000 is 20,000

20,000(1/5) = 4,000

The total amount that is planned to mail the letters each day is 4,000.

Given,

The total amount of letters =80,000The percentage of total letters to be mailed in next five days =25%The planned amount for each day = one-fifth

Computation:

[tex]\begin{aligned}\text{Total Amount}&=(\text{Total Amount of Letters}\times\%\text{in next 5 Days})\times\text{Proportion of Each Day}\\&=(80,000\times25\%)\times\dfrac{1}{5}\\&=20,000\times\dfrac{1}{5}\\&=4,000\end{aligned}[/tex]

Therefore, the total amount will be 4,000 for mailing 25% of the total letter over the next five days.

To know more about percentage, refer to the link:

https://brainly.com/question/8011401

Find c.
Round to the nearest tenth:
a
10 cm
1509
12°
с
c = [? ]cm
Law of Sines: sin A
sin B.
b
sin C
С
a
Enter

Answers

9514 1404 393

Answer:

  14.9 cm

Step-by-step explanation:

To find c using the Law of Sines, you must know angle C. That is found from ...

  C = 180° -A -B = 180° -150° -12° = 18°

Then the law of sines tells you ...

  c/sin(C) = b/sin(B)

  c = b·sin(C)/sin(B) = (10 cm)·sin(18°)/sin(12°)

  c ≈ 14.9 cm

There are 80 students total in 7th grade, of whom 15% are left handed. How many
left handed 7th grade students are there?

Answers

15% translates to 15/100 as a fraction.

If you multiply that by the number of student there are (80) you’d get the 15% of students who are left handed.

80(15/100)=12

12 students are left-handed

Does a hexagon contain rays

Answers

Answer:

It has line segments, no rays though

Step-by-step explanation:

Answer: No,

Step-by-step explanation:

it contains line segments, not rays.

Convert the expression (√5)(∛5) to exponential form. Show your work

Answers

Answer:

[tex] {5}^{ \frac{5}{6}}[/tex]

Step-by-step explanation:

[tex]( \sqrt{5} )( \sqrt[3]{5}) \\ \\ = ({5}^{ \frac{1}{2} } ).({5}^{ \frac{1}{3} } ) \\ \\ = {5}^{ \frac{1}{2} + \frac{1}{3} } \\ \\ = {5}^{ \frac{3 + 2}{2 \times 3}} \\ \\ \huge \red{ \boxed{ = {5}^{ \frac{5}{6}} }}[/tex]

Turn this into a formula and step by step on how to solve it.

Answers

72 is the correct answer i think!

Help me pls pls pls pls

Answers

J. 4y + 8

4(y + 2). <—— multiply 4 by what’s in the parentheses

4 • y = 4y
4 • 2 = 8
The answer is J. 4y+8

Solve for m. Solve for n. PLZZZ I NEED HELP ASAP

Answers

Answer:

m = 8

n = 40°

Step-by-step explanation:

PLS HELP getting timed

Answers

DA+AL=180
4x+5x-3=180
9x=183
x=20.34 (approximately)
AD=4x
4(20.34)=81.36
Answer: 81.36
*remember, straight lines always equal 180
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