Answer:
(4y)2 - (5)2 which is in the form a2 - b2
= (4y + 5) (4y - 5)
Step-by-step explanation:
Which postulate can be used to prove the two triangles are congruent?
Answer:
ASA
Step-by-step explanation:
ANGLE SIDE ANGLE IS SUITBLE
HELP I NEED HELP ASAP 11 and 12 WILL MARK BRAINLIST
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
Mary worked from Monday to Saturday last week and bought lunch in the company’s restaurant
every day.
Her lunches cost a different amount every day.
Each lunch cost a multiple of 20¢.
The most expensive lunch of the week cost $7.60 and the cheapest one cost $4.40.
Friday’s lunch cost exactly 11⁄2 times as much as Wednesday’s lunch.
Tuesday’s lunch cost $1.20 more than Thursday’s lunch.
(a) What is the minimum total that Mary’s six lunches last week could have cost?
(b) What is the maximum total that Mary’s six lunches last week could have cost?
Answer:
25%. 4.80 divided by 1.20 = 4 x 100 = 40o%
Using logical and arithmetic principles, the minimum and maximum total Mary could spend is $31.20 and $40.40 respectively.
Cheapest lunch fee = $4.40 = 440¢Most expensive = $7.60 = 760¢Minimum total cost of lunch :
Lunch cost will increase steadily by multiple of 20¢ from the cheapest unless given a stated constraint
Monday = $4.80
Tuesday = $4.40 + 1.20 + 0.2 = $5.80
Wednesday = $4.40
Thursday = $5.80 - $1.20 = $4.60
Friday = 3/2($4.40) = $6.60
Saturday = $5.00
Total = $(4.40 + 5.80 + 4.80 + 4.60 + 6.60 + 5.00) = $31.20
Maximum Total :
Lunch cost will decrease steadily by multiple of 20¢ from the most expensive unless given a stated constraint
Monday = $7.40
Tuesday = $7.60 + 1.20 = $6.40
Wednesday = $4.80
Thursday = $7.60
Friday = 3/2($4.80) = $7.20
Saturday = $7.00
Total = $(7.40 + 6.40 + 4.80 + 7.60 + 7.20 + 7.00) = $40.40
Therefore, the minimum and maximum total Mary could spend is $31.20 and $40.40 respectively.
Learn more : https://brainly.com/question/18963932
The ratio of cake to cookies is 1:10. If there are 60 cookies, how many cakes are there?
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
HELPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
About 268.08
Step-by-step explanation:
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).
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:
can someone help me please
Answer:
4/3
Step-by-step explanation:
You count 4 up from (1,-1) then 3 over to (4,3).
Please help with this basic Geometry
Answer:
1,720
Explanation:
15x8= 120
40x8= 320
40x15= 600
17x40= 680
Total Added Together = 1,720
A flagpole casts a 16-foot shadow at the same time a 4-foot pole casts a 5-foot shadow. 4 ft . ¿ How tall is the flagpole
Answer:
64
Step-by-step explanation:
16 times 4
Need help with math plz thank you
Answer:
Step-by-step explanation:
law of sines
Sin(A) / a = Sin(B)/b
where A = 24
a=BC
B= 59
b =AB
then
Sin(24)/a =Sin(59)/19
0.4067366 / a = 0.8571673 / 19
0.4067366 / a = 0.045114
0.4067366 / 0.045114 = a
9.015 = a
BC = 9.0 mi
What is the equation in slope-intercept form of the line that passes through the points (-4 , 6) and (12 , 2)?
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.
Y’all someone help pls 5x-3=21-x
Solve for x.
x4≥−8
x≥−32
x≤−2
x≤−32
x≥−2
Answer:
[tex]x\geq -32[/tex]
The image below shows a plane slicing a cone.
If the plane does not slice the base, which two-dimensional figures could be the result from slicing a co
a circle or an ellipse
a triangle or a circle
a triangle or a parallelogram
an ellipse or a parallelogram
Answer: A triangle or a parallelogram
Step-by-step explanation: A triangle and a parallelogram have the same base and the same area. If the sides of the triangle are 26cm,28cm and 30cm and the parallelogram stands on the base 28cm, find the height of the paraollelogram.
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?
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!
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
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.
Which net matches the solid figure shown below?
Answer:
the answer is A
Step-by-step explanation:
hope this help
Answer:
D
Step-by-step explanation:
because logic
Find the value of x.
5
15
Answer:
[tex]5 \div 15 = 0.3333 \\ \cos(0.3333) = 19.5 [/tex]
Which kind of wave interaction is shown?
O absorption
© diffraction
O refraction
O reflection
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 :
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#SPJ7
Identify the slope, y intercept and x intercept of the graph of the linear equation. 4x - 6y=48
Answer:
y = 2/3x - 8
Step-by-step explanation:
mark brainliest
To make ½ batch of rolls it takes 5/4 cups of flour. How many cups of flour are needed for 1 batch?
Answer:
5/2 or 2 1/2
Step-by-step explanation:
Mutiply 5/4 by 2.
Please help.........
Step-by-step explanation:
A e f=180-100
=80
Efd= 360-80-100-40-35
=105
what is 3/10+4/5 estimated?
Answer:
11/10
Step-by-step explanation:
4/5 = 8/10
8/10 + 3/10 = 11/10 or 1 and 1/10
Answer:
The estimate is 1
What is the following quotient?
9+ V2
4-7
Pls help me (awarding brainliest)
Answer:
A.
Step-by-step explanation:
your welcome.
For triangle TUV let angle V = 90°.
If angle U = 47° and TU = 13.28, what is the measure of TV
Answer:
TV = 9.71
Step-by-step explanation:
sin 47° = TV/13.28
0.7314 = TV/13.28
TV = 9.71
Find AC. Need help fast.
Answer:
dc
Step-by-step explanation:
i know its right
What is the volume of the cylinder?
Answer:V=πr2h=π·52·4≈314.15927
Step-by-step explanation:
You can also search up volume of a clinder and it would give you a thing to measure or whatever
what is 356 x 386480 x 210986 x 0 x 432687 x 124976?
Practice your mind to see if you could get the answer:)
Answer:
0.
Step-by-step explanation:
Anything multiplied by 0 is 0.
Answer:
0
Step-by-step explanation:
One-third is one-ninth of
Answer:
1/27
Step-by-step explanation:
I believe the answer to your question is 1/27
I hope this helps you!