Answers
Answer:
A
Step-by-step explanation:
2 to the negative 4th is 1/16, because anything to a negative exponent goes to the denominator. Same with x and y.
Answer:
The answer is Aso u should choose a
Related Questions
How many groups of 4 are in 4/5
Answers
Answer:
4
kind of confusing question
80% of what number is 120?
Answers
Answer:
150
Step-by-step explanation:
brainliest?
Answer:
150
Step-by-step explanation:
A frog is at the bottom of a 25-foot well. Each day he climbs up
5 feet, and each night he slips down 2 feet. How many days will
it take the frog to reach the top of the well?
The frog reached the top on the
day.
Be prepared to explain how you got your answer.
Answers
Answer:
25/3
Step-by-step explanation:
In 1 day we have daytime and night time each 12 hrs
in the day time he climbs 5ft and at night he slips 2 ft
meaning he climbs a total of 3ft(5-2) each day
so to get the number of days he climbed uts 25ft /3 ft
Therefore he takes 25/3 days to reach the top
answer is approximately 8.33 days
Answer:
Day 8Step-by-step explanation:
Each day progress:
5 - 2 = 3 feetAfter 7 days
7*3 = 21 feetDay 8:
21 + 5 and the frog is freeWhat is the measure of x?
344
43
172
86
Answers
function or no?
i just need a simple yes or no. ;-;
Answers
Answer:
yes
Step-by-step explanation:
How would you find the percent of discount if the sale price is $61.75 and the original price is $95
Answers
Answer:
Sale Price = $61.75 (answer). This means the cost of the item to you is $61.75. You will pay $61.75 for a item with original price of $95 when discounted 35%. In this example, if you buy an item at $95 with 35% discount, you will pay 95 - 33.25 = 61.75 dollars.
Step-by-step explanation:
hopefully this helps
And this one two plz
Answers
Answer:
459 cm squared
Step-by-step explanation:
The triangle has a base of 18 and a height of 7.
Do 18x7/2 to get 63 cm squared.
The rectangle has a length and width of 22 and 18.
Do 22x18 to get 396 cm squared.
Add 396 and 63 to get a total area of 459 square cm.
Answer:
Your answer is 459 cm²
Step-by-step explanation:
Solve the equation.
-10x + 1 + 7x = 37
O x= -15
O X=-12
O x = 12
O x= 15
Answers
Answer:
x=-12
Step-by-step explanation:
Answer:
x = -12
Step-by-step explanation:
Combine like terms and solve for x
PLEASEE HELP WILL GIVE BRAINLIEST SHOW STEPSSS
A water tank holds 1,216 gallons but is leaking at a rate of 5 gallons per week.
A second water tank holds 1,520 gallons but is leaking at a rate of 9 gallons per week.
After how many weeks will the amount of water in the two tanks be the same?
Answers
Answer:
im pretty sure it'd be 76 weeks!
Step-by-step explanation:
one water tank holds 1216 and loses 5 gallons/week
another water tank holds 1520 gallons and loses 9 gallons/week
youd make an equation:
1216-5x=1520-9x
(each side being the amount of water the tank can hold minus the amount it loses per week [x])
heres how you execute the equation:
1216-5x=1520-9x
-5x=1520-1216-9x
-5x=304-9x
-5x+9x=304
4x=304
x=304/4
76
after you do the equation, you get x=76, meaning 76 weeks! :-)
Mike drew a scale drawing of a restaurant. In real life, the restaurant's kitchen is 9 meters
wide. It is 3 millimeters wide in the drawing. What is the scale of the drawing?
1 millimeter : ____ meters
Answers
Answer: 1 mm: 3 m
Step-by-step explanation: 9 m/3 mm=3 m/mm
then you flip that so it's 1 mm/3 m
What is the change in elevation from 7,500 ft to 3,200 ft?
10,700 ft
-4.300 ft
4,300 ft
-10,700 ft
Answers
Find the area of the figure.
square with sides of 5.9 ft
The area of the
square is
ft.
Answers
Formula: Area = L x W
5.9 ft x 5.9 ft
= 34.81 ft
Hope that helps :)
Which expression is equivalent to 16 + 2 · 36?
А
24 +23 • 3²
B
B 23 +23.32
© 24 +2.32
D 2? +22.33
please help me out
Answers
Answer:
i think is D
Step-by-step explanation:
just think
The angle of depression from an air traffic control tower to an airplane on the runway is 72 degrees. If the tower is 354 feet tall, how far is the airplane from the base of the tower?
Answers
Answer:
115.02 feet
Step-by-step explanation:
The angle of depression from an air traffic control tower to an airplane on the runway is 72 degrees. If the tower is 354 feet tall, how far is the airplane from the base of the tower?
We solve this question using the Trigonometric function of tan
tan x = Opposite/Adjacent
x = Angle of depression = 72°
Opposite = Height of the tower = 354 feet
Adjacent = Distance of the airplane from the base of the tower = y
Hence,
tan 72 = 354/y
Cross Multiply
tan 72 × y = 354
y = 354/tan 72
y = 115.02157247 feet
Approximately = 115.02 feet
Therefore, the distance of the airplane from the base of the tower is 115.02 feet
Thanks for helping, I really appreciate it
Answers
Answer:
a)ΔFHA is similar to ΔZIA by hypotenuse side test.
reason:- angle H and angle I are of 90 degrees.
b) FH/ ZI = HA/ IA = FA/ ZA
angle F = angle Z, angle H = angle I , angle angle A = angle A
The scale factor is 3/2......( HA/IA = 12/8 = 3/2)
c) IZ = 3.3 ....( FH/ IZ = 3/2, 5/ IZ = 3/2, IZ = 10/3 = 3.33)
The Trinomial factors are...
Answers
Step-by-step explanation:
Since you are solving for two numbers that multiply into 56 and since we know they are both integers then they have to be an integral multiple of 56 which are 1,2,4,7,8,14,28, and 56. There are also negative values for every single value listed.
I will restate the example products
so 1 would be paired with 56 to get a product of 56
and -1 with -56 would be a product of 56
2 with 28 to get 56
-2 with -28 to 56
4 with 14 to get 56
-4 with -14 to get 56
7 with 8 to get 56
-7 with -8 to get 56
Hope this helps :)
Express 6.72x104 as a basic numeral.
Answers
Step-by-step explanation:
[tex]\tt{}6.72 \times 104[/tex]
[tex]\tt{}698.88[/tex]
PLEASE HELP!!!! Geometry is so hard and this is due tonight :(
Answers
3. Find x.
8x - 37
5x + 17
I really need help with this
Answers
Answer:
X would be 18x
Step-by-step explanation:
Elena bouggt 8 tokens for $4.40. At this rate: How many tokens could she buy with $6.05? Do not include units (tokens) in your answer.
Answers
1/6 m > 5 the answer
Answers
Answer:
m > 30
Step-by-step explanation:
Is that what you were looking for? :)
Help me please... please I beg of you..
Answers
Could someone help plz
A sphere is rolled between two sharp, parallel blades that are 77 centimeters apart. Both blades cut off a piece of the sphere cleanly, leaving two parallel circular faces with radii of 39 and 60 cm. What is the radius of the sphere?
Answers
Answer:
The radius of the sphere is approximately 62.71 cm
Step-by-step explanation:
The question relates to the definition of a sphere
The given parameters are;
The distance between the sharp parallel blades through which the sphere is rolled = 77 centimeters
The radii of the circular faces left by cutting the sphere with the blade = 39 cm and 60 cm
From the triangles formed by the cross-section of the sphere, we have;
AB ║ DE Given
∠A ≅ ∠E, ∠D ≅ ∠B Alternate angles
∠C ≅ ∠C by reflective property
∴ ΔABC ~ ΔDCE by Angle-Angle similarity theorem
CF/CG = AB/DE = 78/120 = 13/20
CF = CG × 13/20
CF + CG = 77
∴ CG × 13/20 + CG = 77
33·CG/20 = 77
∴ CG = 140/3
CF = 13/20 × CG = 13/20 × 140/3 = 91/3
CF = 91/3
The diameter of the sphere AE = AC + EC
By Pythagoras's theorem
AC = √(FA² + CF²) = √(39² + (91/3)²) = 13·√(130)/3
EC = √(CG² + GD²) = √((140/3)² + 60²) = 20·√(130)/3
∴ AE = AC + EC = 13·√(130)/3 + 20·√(130)/3 = 11·√(130)
The diameter, 'D', of the sphere, AE = 11·√(130)
The radius of the sphere = D/2 = 11·√(130)/2 ≈ 62.71 cm
Find the equivalent ratio. Fill in the missing numbers
Answers
Answer:
so a=36, b=3, c=5, d=540
Find the value of y.
y=
Answers
Answer:
0.5
Step-by-step explanation:
AB and AC are tangents from point A to the circle with center P at points B and C respectively.
Measures of the tangents drawn from external points to a circle are equal.
Therefore,
11y = 3y + 4
11y - 3y = 4
8y = 4
y = 4/8
y = 0.5
Hehdhdhdbhfhfjjf
Please help I will give points
Answers
Answer:
x=1045/13
let x be the unknown side
here 13,19 & 55,x are in proportion
13:19=55:x
13/19=55/x
13x=55×19
x=1045/13
Please help me anyone in 6th grade or higher whoever did this i will give you the brainliest if you help
Answers
Answer:
I would suggest just searching the place up and working on format here. Use adjectives which is basically things that describe your trip. Dscribe the things that are unique about the caravanserai.
Tell whether the angles are complementary or supplementary. Then find the value of x.
Answers
Answer:
Those are complementary angles. Also, x would equal 55 in this situation
Step-by-step explanation:
2x - 20 = 90
2x = 110
x = 55
10
00
8
6
4
2
-10-8-6
44
-22
24
6 8 10 X
What is the solution to the system of equations?
(-2 -8)
(-1 -5)
(0-2)
(24)
Answers
Answer:
not sure explain it better please
HELP PLEASE I REALLY NEED HELP ILL GIVE BRAINLIEST
Answers
Answer:
Slope: -3
Equation: [tex]y=-3x-5[/tex]
Step-by-step explanation:
As x increases by 1, your y decreases by 3, making the rise over run [tex]-3/1=-3[/tex]. That becomes the m in your y=mx+b equation, and since you have the y intercept, you can just plug and chug.
If I helped, a brainliest answer would be greatly appreciated!
Answer:
Slope = -3
m = -3 / 1 = -3