please help me with this question
Answer:
C
Step-by-step explanation:
Using the rule of exponents
[tex]\frac{1}{a^{m} }[/tex] ⇔ [tex]a^{-m}[/tex] , then
[tex]\frac{1}{6^{5} }[/tex] = [tex]6^{-5}[/tex] → C
Answer:
C look in the comments (the person who said it should get brainly
Step-by-step explanation:
please help me thank u so much
Answer:
[tex] \frac{3}{8} fraction \: of \: geckos[/tex]
[tex] \frac{3}{8} \times 80 = 30 \: geckos[/tex]
Solve for x (2x-6)(x+1)
Select the correct answer from each drop-down menu.
Rewrite the formula to find voltage.
The formula for electrical power (P, in watts) is where V is the voltage in volts and R is the resistance in ohms. For a particular brand of water heater, R is 32 ohms and P is 0.5 watts. The formula to find V is
, and the voltage at which the heater operates is
volts.
(First drop box V=PR/V=(PR)^(1/2)/V=P^2R second drop box 16 5 4
Answer:
[tex]we \: have \: ohms \: law \: h = {i}^{2} rt \\ \frac{h}{t} = {i}^{2} rt \div t = p \\ p = {i}^{2} r....(1) \\ we \: have \: v = ir \\ i = \frac{v}{r} .....(2) \\ put \: (2) \: in \: (1) \\ then \: p = { (\frac{v}{r}) }^{2} r \\ p = \frac{ {v}^{2} }{r} \\ v = \sqrt{pr} = {(pr)}^{ \frac{1}{2} } \\ 2) \\ here \: r = 32 \: and \: p = .5 \\ then \: v = \sqrt{32 \times .5} \\ = \sqrt{16} = 4volt \\ thank \: you[/tex]
Jenny measured 1/3 cup of flour and 3/8 cup of flour. How many total cups of flour did Jenny measure?
Rewrite the fractions to have a common denominator:
1/3 = 8/24
3/8 = 9/24
Now add:
8/24 + 9/24 = 17/24 cups total
Type a digit that makes this statement true.
2,592,76
is divisible by 2.
How do the perimeters of the rectangles compare?
Kelly works two jobs. She usually works at a retail store for 7 hours during the day and is paid $22.22 per hour by the store. In the evening she works at a restaurant as a manager for 7 hours and is paid $13.55 per hour. How much does she make on average per hour for the day?
helpp me with this one, I don’t get it
We're talking about points on the unit circle, which are coordinate pairs (x, y) that satisfy
x² + y² = 1
and the coordinates of point on the circle are governed by
x = cos(t)
y = sin(t)
If t = -35π/6, we have
x = cos(-35π/6) = cos(π/6) = √3/2
and
y = sin(-35π/6) = sin(π/6) = 1/2
because both cosine and sine have a period of 2π, which means
cos(θ) = cos(θ ± 2π) = cos(θ ± 4π) = …
and so on; in particular, we have cos(-35π/6) = cos(π/6) because
-35π/6 = π/6 - 6π
So t = -35π/6 corresponds to the point (√3/2, 1/2).
You purchased a new graphing calculator for the total cost of $103.44, which includes the 10% sales tax.
What was the original price of the calculator?
The original price of the calculator is $94.04
The total cost includes a 10% sales tax on the original cost.
Assume the original cost is denoted by "c" then the correct expression would be:
Total cost = Original price x ( 1 + 10%)
103.44 = c x (1 + 10%)
103.44 = 1.1c
c = 103.44 / 1.1
c = $94.04
Original price was $94.04
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I need help with this please help :)
Answer:
correct answer is right
What is the least common multiple of 9 and 12? Enter your answer in the box.
Answer:
36
Step-by-step explanation:
The graph of y = -x + 2 is negative
over the interval (4, 0) and positive over the
interval (-0, 4). What happens on the graph
when x = 4? Explain.
Can someone help me again pls?
Answer:
94,237,108?
Step-by-step explanation:
Graph the linear equation y-9=0
Answer:
Step-by-step explanation:
Yellow star thistle is an invasive plant species; it is a big threat in the Santa Monica Mountains national recreation area. Ecologists have gathered data to model the spreading of the plant. Suppose the land area (in square miles) has been overtaken by the thistle t years after 2000 is given by:
w(t) = 0.792t^3-4.196t^2 +3.872t +24.021.
1) 2000 to 2005 = ________
Using the numerical value of a function, the land area that has been overtaken by the thistle between 2000 and 2005 is of 13.460 square miles.
------------------
The numerical value of a function f(x) at [tex]x = a[/tex] if f(a).
------------------
In t years after 2000, the land area overtaken by thistle is:
[tex]w(t) = 0.792t^3 - 4.196t^2 + 3.872t + 24.021[/tex]
------------------
The area between 2000 and 2005 is:
[tex]w(2005 - 2000) - w(2000 - 2000) = w(5) - w(0)[/tex]
------------------
The numerical values are:
[tex]w(5) = 0.792(5)^3 - 4.196(5)^2 + 3.872(5) + 24.021 = 37.481[/tex][tex]w(0) = 0.792(0)^3 - 4.196(0)^2 + 3.872(0) + 24.021 = 24.021[/tex][tex]w(5) - w(0) = 37.481 - 24.021 = 13.460[/tex]The land area overtaken by thistle between 2000 and 2005 is of 13.460 square miles.
A similar problem is given at https://brainly.com/question/23214987
If the surface area of a cube is 384, what is the length of one of the sides of
the cube?
Answer:
S = 8
Each side of a face is 8 units.
Step-by-step explanation:
The surface area of the cube is 384 units.
One face of the cube has an area of s^2
A cube has 6 faces
6s^2 = 384 Divide by 6
s^2 = 384 / 6
s^2 = 64 Take the square root of both sides
sqrt(s^2) = sqrt(64)
s = 8
Answer:
8 units
Step-by-step explanation:
Area of 1 side = 384 ÷ 6 = 64 sq units
Length of 1 side = sq.rt. (64) = 8 units Answer
Please help! I’ll give brainliest to whoever answers! Thank you!
PLSSS HELP I WILL MARK U BRAINLEST!!!
Answer:
Equation: 11-2x=5. -2x=-6.
x=3
Referring to the figure find m∠3
Answer:
Measure of angle 3 = 30⁰
Because vertically opposite angles are always equal
The area of a rectangle parking lot is 8712 m^2 if the width of the parking lot is 88m. What is its length
If a customer orders a sandwich with cheddar cheese and only one type of meat, how many different sandwiches are available?
Meats: ham salami turkey
Cheeses: cheddar Swiss Colby
A, 1
B, 3
C, 4
D, 6
3^y=12 use your answer to solve log
Answer:
12/log3
Step-by-step explanation:
Hope it helps you
Answer:
y ≈ 2.262
Step-by-step explanation:
Using the rule of logarithms
log[tex]x^{n}[/tex] = nlogx
Given
[tex]3^{y}[/tex] = 12 ( take log of both sides )
log[tex]3^{y}[/tex] = log12 , then
ylog3 = log12 ( divide both sides by log3 )
y = [tex]\frac{log12}{log3}[/tex] ≈ 2.262 ( to 3 dec. places )
what is the sum of 8+17+26+35+….+881
) Is 38¢ the same thing as .38¢?
Answer: Yes
Step-by-step explanation:
38¢ is exactly the same as .38¢
Sam owns a catering business. For any party with up to 200 guests, he charges $ 4000. For each additional guest over 200 he charges $ 15 per person.
Give a formula for the cost in dollars C of having Sam cater your party as a function of p of number of guests over 200.
Linear function is represented by the equation f(x) = mx + b
Where, m = rate of change and b = Initial quantity
Function representing the total amount spent will be P(x) = 15x + 4000
Points to focus upon,
Sam charges fixed charges $4000 for 200 guests.In addition to it $15 per person over 200 guests.Let the number of guests over 200 are 'x'.
Therefore, amount of money spent on 'x' guests = $15x
And the number of guests in the party = 200 + x
Total amount spent on (200 + x) guests = $(4000 + 15x)
If P(x) represents the total amount spent, function for the total expenditure will be,
P(x) = (4000 + 15x)
Learn more,
https://brainly.com/question/13807355
Write the equation of the line perpendicular to 2x - 5y = -12 that passes through the point
(10,-1) in slope-intercept form.
Answer:
[tex]y=-\frac{5}{2}x+24.[/tex]
Step-by-step explanation:
all the details are in the attachment, step-by-step short explanation:
1) re-write the given equation of the line;
2) to find the normal of the given equation;
3) to calculate the normal of the required equation of the line (based on the perpendicular rule);
4) to write the required equation of the line (the value of 'C' is unknown);
5) in order to calculate the value of 'C' to substitute the coordinates (10;-1) into the required equation of the line;
6) to make up the required equation of the line in common form;
7) to write the required equation of the line in slope-interception form.
One half divided by one fourth?
Answer:
[tex] \frac{1}{2} \div \frac{1}{4 } \\ = \frac{1}{2} \times \frac{4}{1 } \\ \frac{2}{1} = 2[/tex]
Find the distance between A and B a= - 17/2 b=0
Answer:
-8.5
Step-by-step explanation:
To find the distance between two numbers, you subtract them.
-17/2 - 0 = -17/2
This fraction written as a decimal is -8.5
What is the answer to
10% of 20 =
Answer:
2
Step-by-step explanation:
Answer:=2
Step-by-step explanation:
20x.1=2