Answers
Answer: x = 10
7x + 5 is equal to 9x - 15 because they have and share similar angles and verticies.
7x + 5 = 9x - 15
subtract 7x and and 15 to both sides. This leaves us with.
20 = 2x
Divide both sides by 2 to get x alone.
10 = x
Plug x back into original equation to check work.
7 (10) + 5 = 9 (10) - 15
70 + 5 = 90 - 15
75 = 75
Related Questions
Which kind of wave interaction is shown?
O absorption
© diffraction
O refraction
O reflection
Answers
Answer:
its b or c
Step-by-step explanation:
but I think C tho sorry if I'm wrong=)
have a great day
The wave interaction that is shown in the given image is diffraction. Here, the incident wave is hitting on the obstacle and diffracting at different angles. Hence, option B is correct.
What is diffraction ?Diffraction is a phenomenon that occurs when waves encounter an obstacle or pass through an aperture (opening) in a barrier. When a wave encounters an obstacle or an aperture, it bends and spreads out, creating a pattern of interference that is characteristic of the wave.
Diffraction occurs with all types of waves, including sound waves, water waves, and electromagnetic waves (such as light waves). The amount of diffraction that occurs depends on the size of the obstacle or aperture relative to the wavelength of the wave.
When the obstacle or aperture is much smaller than the wavelength of the wave, the amount of diffraction is significant, and the wave bends sharply around the edges of the obstacle or aperture.
The diffraction pattern created by an aperture can be observed on a screen placed behind the aperture. Hence, the given image is an example of diffraction.
Find more on diffraction :
https://brainly.com/question/12290582
#SPJ7
Evaluate: 500 – 203.94
A
206.06
B
296.06
C
297.94
D
307.1
Answers
what is 356 x 386480 x 210986 x 0 x 432687 x 124976?
Practice your mind to see if you could get the answer:)
Answers
Answer:
0.
Step-by-step explanation:
Anything multiplied by 0 is 0.
Answer:
0
Step-by-step explanation:
Solve for x. The segments labeled in the picture are tangents.
A
2
00
7
3
D
9
Answers
Answer:
4x-3
Step-by-step explanation:
From the length of two tangents 2x + 16 and 4x - 2. The value of x is 9.
The length of one tangent is 2x + 16.
The length of the other tangent is 4x - 2.
Theorem on the length of a tangentThe length of two tangents drawn from an external point to a circle is equal. Let's suppose AP and AQ are two tangents from point A to a circle then AP = AQ.
Consider the length of one tangent to be AP and the other tangent to be AQ from a points A to a circle.
So, from the above theorem, we get
AP = AQ
[tex]\rm 4x-2=2x+16\\\rm 4x-2x=16+2\\\rm 2x=18\\\rm x=9[/tex]
Therefore, from the length of two tangents 2x + 16 and 4x - 2. The value of x is 9.
Learn more about the Length of tangents here:
https://brainly.com/question/26875244
You are having a pizza-making party. You will need 6 ounces of dough and 4 ounces of sauce for each person at the party (including yourself, the host). Once you have a total count of guests, you buy exactly the needed amount of all the ingredients. The dough and sauce that you buy weigh 130 ounces all together.
How many ounces of dough did you buy?
How many ounces of sauce did you buy?
How many guests are coming to the party?
Answers
Answer:
78 ounces of dough
52 ounces of sauce
12 guests are coming (not including you)
Step-by-step explanation:
13x6=78
13x4=52
78+52=130 ounces
HELP I NEED HELP ASAP 11 and 12 WILL MARK BRAINLIST
Answers
3.14 x 5 x 5 x 1/2= 39.25
10 x 8 x 6 x 1/2= 240
Answer:
11. 24+25pi
12. 28
Step-by-step explanation:
Triangle area: 8 x 6 x 1/2=24 ft^2
Semi circle area: 5^2pi
Figure area: 24+25pi
12. Count outer squares: 28
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Picture 1:
To figure this out, notice the pattern happening on x. It's simply counting to four, so the first blank is 1 and the next is 2.
The y coordinates seem to be going up by 9. 27 plus 9 is 36, so the answer to the fourth box is 36.
Another way to see how this is correct is to notice that the x is multiplying by 9 to get y. It works out as you look at it and plug it in!
Picture 2:
Yes, this is a proportional relationship. Since Dennis is adding 3 logs every hour, it is keeping a consistent pattern.
Picture 3:
If Jane is driving 60 miles per hour, the first hour she would've gone 60 miles. After a second hour, she would've gone 120 miles. Multiply 60 to your x coordinates to figure this out. You should get 60, 120, 180, and 240 for each box.
What is 564.2 - 39.83?
Answers
Answer:524.37
Step-by-step explanation:
What does 6.39 divided into 3 equal parts. HELP ME PLEASE!!
Answers
Answer:
its 2.13 so its C
Step-by-step explanation:
6.39 ÷ 3 = 2.13
its 13 ones and a or b don't have 13 ones so its C
Pls help me (awarding brainliest)
Answers
Answer:
A.
Step-by-step explanation:
your welcome.
correct answer gets brainliest
Answers
Answer:(-30) + (25)
Step-by-step explanation:
It's -30 + 25
PLEASE HELP ME PLEASE
Write your own situation that models the equation shown below:
1) y=3(2)^x
2) y=-3x+25
Answers
Answer:
21
Step-by-step explanation:
Triangles ABC and DEF are
Answers
Answer:
right triangle
equilateral triangle
any triangle
Sorry it's just not up
Find the values of x and y in the given figure below.
30°
45
х
y
35
Answers
ill do ur hw for cashapp
insta
kk_iwi
txt and ill give u the deatails
HURRY PLEASE DUE TODAY!!Click to plot a point at (-4,4).
Answers
Answer:
corner.
Step-by-step explanation:
Start at the middle and go left four times, then from there go up 4 more point to reach -4 4
Simplify
sec x - tan x sin x
a) cos x
b) cot x
c) 1-csc x
d) csc x
Answers
Answer:
cos x is the answer.
Step-by-step explanation:
secx - tanx sinx
[tex]\frac{1}{cosx} - \frac{sinx}{cosx} * sinx\\\\\frac{1}{cosx} - \frac{sin^{2}x}{cosx}\\\\\frac{1-sin^{2}x}{cosx} \\\\\frac{cos^{2}x }{cosx} \\\\cosx[/tex]
Help me plz28:8:8:;$;;$;)$,!
Answers
Which net matches the solid figure shown below?
Answers
Answer:
the answer is A
Step-by-step explanation:
hope this help
Answer:
D
Step-by-step explanation:
because logic
Solve for x.
x4≥−8
x≥−32
x≤−2
x≤−32
x≥−2
Answers
Answer:
[tex]x\geq -32[/tex]
PLSSSSSSSSSSSSSSSSSSS HURRY IM TIMED WORTH 10 POINTS Which graph shows the result of dilating this figure by a factor of 4 about the origin?
On a coordinate plane, rectangle A B C D has points (negative 1, 1), (3, 1), (3, negative 1), (negative 1, negative 1).
On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 4, 4), (12, 4), (12, negative 4), (negative 4, negative 4).
On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 2, 2), (6, 2), (6, negative 2), (negative 2, negative 2).
On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 0.25, 0.25), (0.75, 0.25), (0.75, negative 0.25). (negative 0.25, negative 0.25).
On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 0.5, 0.5), (1.5, 0.5), (1.5, negative 0.5), (negative 0.5, negative 0.5).
Answers
Answer:
It would be the first choice, A'B'C'D' with points (-4, 4); (12, 4); (12, -4); and (-4, -4)
Step-by-step explanation:
Answer:
You have to simplify this-
Step-by-step explanation:
please help its timed
Answers
Answer:
B.) to raise a power to a power you need to multiply the exponents
A group
of friends wants to go to the amusement park. They have no more than $245
to spend on parking and admission. Parking is $9.25, and tickets cost $25.75 per
person, including tax. Which inequality can be used to determine
P,
the maximum
humber of people who can go to the amusement park?
Answers
Answer:
245≥25.75x+9.25
Step-by-step explanation:
They can't exceed $245, so the ≥ symbol is needed. Tickets cost $25.75 a person, so a variable is needed next to the number, to represent people. There is also a parking fee to include, which is $9.25. Hope this helps!
help me this is so difficult
Answers
Answer:
Step-by-step explanation:
2 10
0 8
4 12
Drag the correct steps into order to evaluate t + 8 • 4 for t = 2.
Answers
t + 8 x 4
2 + 8 x 4
2 + 32
34
Answer:
t+8.4
2+8.4
10.4
HOPE THIS HELPWhat is the equation in slope-intercept form of the line that passes through the points (-4 , 6) and (12 , 2)?
Answers
Answer:
I believe the answer is 4/16 or 2/8 simplified.
Step-by-step explanation:
you subtract y2-y1 and x2-x1 and divide the answers you get equaling 4/16.
The ratio of cake to cookies is 1:10. If there are 60 cookies, how many cakes are there?
Answers
Answer:
there are 6 cakes if there are 60 cookies
Step-by-step explanation:
1:10
60÷10=6
1:10 (multiply both sides by 6)
6:60 there are 6 cakes
find (2x+4) (x-4) using the table of products. write your answer in standard form.
Answers
Answer:
2x^2 -4x -16
Step-by-step explanation:
The product of two polynomials is the sum of the products of every term of one with every term of the other. Like terms are combined. In standard form, the highest degree term is listed first, and other terms are listed in order of decreasing degree.
__
The attached table shows the term-by-term products. The linear terms 4x and -8x are "like" terms and can be combined to (4-8)x = -4x. The standard form product is also shown in the attachment.
(2x +4)(x -4) = 2x^2 -4x -16
The population of a town is increasing by 4.7% each year. If the town has 21,802 people now, how many people will it have in 7 years?
Answers
Answer:
Step-by-step explanation:
21,802 × 1.047⁷ ≈ 30,069
Answer:
1, 104, 539, 727 people.
Step-by-step explanation:
This will be an exponential function.
The equation for such is [tex]f(x) = a(b)^{x}[/tex].
a = initial value, in this case, 21,802.
b = multiplier, in this case, 4.7.
x = time, in this case, 7.
1. Insert your variables:
[tex]f(x) = 21,802(4.70)^{7}[/tex]
2. Solve parenthesis.
[tex]4.7^{7} = 50,662.312[/tex]
[tex]f(x) = 21,802(50,662.312)[/tex]
3. Solve.
[tex](21,802)(50,662.312) = 1,104,539,727.23[/tex]
You would round you answer off, since you can't have 23% of a person, and your answer would be 1, 104, 539, 727 people.
Please help! This question has to do with "Similar Figures".
Answers
Answer:
Do not help her she is toxic
Step-by-step explanation:
Please help.........
Answers
Step-by-step explanation:
A e f=180-100
=80
Efd= 360-80-100-40-35
=105