Answer:
-7.8(x+6.5)=-25.74
x+6.5 = 3.3
x=-3.2
Let me know if this helps!
What is the following quotient?
9+ V2
4-7
Solve for x.
x4≥−8
x≥−32
x≤−2
x≤−32
x≥−2
Answer:
[tex]x\geq -32[/tex]
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
can someone help me please
Answer:
y= -2/5x
Step-by-step explanation:
At x=0 y is 4 and its decreasing
Use the slope equation thing
(y2-y1)/(x2-x1)
the coords for each point are (0,4) , (5,2)
Now fill it in
(2-4)/(5-0)
(-2)/(5)
-2/5x
PLEASE HELP ME PLEASE
Write your own situation that models the equation shown below:
1) y=3(2)^x
2) y=-3x+25
Answer:
21
Step-by-step explanation:
1. Which expression shows the prime factorization of 48? A. 2 To The 4th Power x 3 B. 2 To The 3rd Power x 3 To The 2nd Power C. 4 x 12 D. 24 To The 2nd Power
Evaluate: 500 – 203.94
A
206.06
B
296.06
C
297.94
D
307.1
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
9/12 - 1/3 ? help i will mark brainly
Answer:
decimal: 0.4166666666...
fraction: 15/36 (simplified: 5/12)
Step-by-step explanation:
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
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!
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).
9. A figure was dilated by a scale factor of 1/2 .What is the algrebraic
representation for this dilation? *
Answer:
Step-by-step explanation:
not sure if this is correct but (x, y) becomes (1/2x, 1/2y)
what is 2 ( 3x+5) - 2( x+ 4)
Answer: 4x+2
Step-by-step explanation:
Let's take our equation to start
2(3x+5)-2(x+4)
Distribute the 2 and -2 into the parenthesis
6x+10-2x-8
Now combine the like terms
6x-2x=4x
10-8=2
4x+2
Answer:
4x + 2
Step-by-step explanation:
Distribute
2(3x+5) - 2 (x+4)
6x + 10 - 2 (x+4
Please help.........
Step-by-step explanation:
A e f=180-100
=80
Efd= 360-80-100-40-35
=105
please help its timed
Answer:
B.) to raise a power to a power you need to multiply the exponents
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?
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.
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
help me this is so difficult
Answer:
Step-by-step explanation:
2 10
0 8
4 12
Which postulate can be used to prove the two triangles are congruent?
Answer:
ASA
Step-by-step explanation:
ANGLE SIDE ANGLE IS SUITBLE
NO LINKS
How do I solve quadratic word problems????
You first make the quadratic equation then do the quadratic then pick the more right answer.
Y’all someone help pls 5x-3=21-x
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 :
https://brainly.com/question/12290582
#SPJ7
Find AC. Need help fast.
Answer:
dc
Step-by-step explanation:
i know its right
correct answer gets brainliest
Answer:(-30) + (25)
Step-by-step explanation:
It's -30 + 25
Pls help me (awarding brainliest)
Answer:
A.
Step-by-step explanation:
your welcome.
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
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:
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
can a 10 inch pencil fit inside a rectangular prism that measures 8 inches by 4 inches by 3 inches?
Answer:
No, a 10 inch pencil cannot.
Step-by-step explanation:
A rectangular prism that measures 8 inches by 4 inches by 3 inches is not enough for the pencil. It would need to be beneficial.