Answer:
5/1 or 5
Step-by-step explanation:
i hope this helps :)
Find the value of the expression
Answer:
11.5 is the answer
Step-by-step explanation:
Hope this helps:)
what is the length of the interior diagonal, d, rounded to the nearest hundredth cm
Answer:
The length of the diagonal, d is approximately 24.49 cm
Step-by-step explanation:
The question asks to find the length of the interior diagonal of a rectangular prism, also known as a cuboid;
The parameters of the prism are;
The height of the prism = 10 cm
The width of the prism = 10 cm
The length of the prim = 20 cm
The length of the given diagonal of the cuboid is found by Pythagoras's theorem from the height, 'h', of the cuboid and the diagonal of the base of the cuboid
Let 'l' represent the diagonal of the base of the cuboid, we have, by Pythagoras's theorem;
l² = ((20 cm)² + (10 cm)²) = 500 cm²
The length of the diagonal, 'd', by Pythagoras's theorem is given as follows;
d = √(l² + (²10 cm))
By plugging in the known value for 'l² = 500 cm²', we get;
d = √(500 cm² + (²10 cm)) = √(600 cm²) = 10·√6 cm
The length of the diagonal, d = 10·√6 cm ≈ 24.49 cm (by rounding to the nearest hundredth cm)
jeon borrowed Rs. 40000 from Anna at rate 10℅per year .At end of 7/4 years,
how much compound interest should he pay if it was compounding half-yearly.
Answer:
this is your answer look it once
Answer:
masamstha 31 deleted account is correct hope it's help you have a great day ☺☺
Write the following expression in exponential form: (2 points)
4.5 × 4.5 × 4.5 × 4.5 × 4.5 × 4.5 × 4.5
a
4.5 + 7
b
4.5 × 7
c
74.5
d
4.57
Answer:
b
Step-by-step explanation:
Determine whether the following equation represents a direct variation If it does, find the constant of variation
2x + 3y = 0
Given:
The equation is
[tex]2x+3y=0[/tex]
To find:
Whether the equation represents a direct variation. If it does, find the constant of variation.
Solution:
The general equation of direct variation is
[tex]y=kx[/tex] ...(i)
Where, k is the constant of variation.
The equation of direct variation is always true for (0,0).
The given equation is
[tex]2x+3y=0[/tex]
It can be written as
[tex]3y=-2x[/tex]
[tex]y=-\dfrac{2}{3}x[/tex] ...(ii)
For x=0,
[tex]y=-\dfrac{2}{3}(0)[/tex]
[tex]y=0[/tex]
The given equation is true for (0,0). So, it represents a direct variation.
On comparing (i) and (ii), we get
[tex]k=-\dfrac{2}{3}[/tex]
Therefore, the constant of variation is [tex]-\dfrac{2}{3}[/tex].
Solve for a. please help me thanks
Answer:
26 is your answer
You begin selling T-shirts at a slow pace but you double your sells every week. How many weeks does it take you to make a profit of you begin the first week by selling ok 2 T-shirts?
Step-by-step explanation:
incomplete question. not enough information to solve.
In the expression 8^4, which number is the base, and which number
is the exponent
Answer:
base = 8
exponent = 4
Step-by-step explanation:
Its in the for base^exponent, so:
base = 8
exponent = 4
is a trapezoid a parallelogram? someone help me lol if u do thanks :)
Answer:
No.
Step-by-step explanation:
A trapezoid only has one pair and parallelogram need two pair.
Answer:
no
Step-by-step explanation:
no because a parallelogram must have at least two opposite parallel lines
A trapezoid only has one
helppppppppppppp i suck at math
Answer:
i suck at math to, but i know this one
Step-by-step explanation:
you go on -7 and go <-------- that way. the arrow < is pointing that way and this arrow > is pointing this way.
identify the transformation from ABC to A’B’C’.
A group of friends go out for lunch. If they order 2 hot dogs and 4 cheeseburgers, the bill will
be $23.50. If they order 5 hot dogs and only 1 cheeseburger, the bill will be $18.25. What is
the cost of a hot dog?
Answer:
$2.75 = cost of a hot dog
$4.50 = cost of a cheeseburger
Step-by-step explanation:
Let x = cost of a hot dog
y = cost of a cheeseburger
(1) 2x + 4y = 23.5 (2) 5x + y = 18.25
y = 18.25 - 5x
2x +4(18.25 - 5x) = 23.5
2x + 73 - 20x = 23.5
-18x + 73 = 23.5
-18x = -49.5
x = 2.75 y = 18.25 - 5(2.75)
y = 18.25 - 13.75
y = 4.50
$2.75 = cost of a hot dog
$4.50 = cost of a cheeseburger
I need help with this
Answer:
[tex]Surface\ area = 6728.3125(pi)\\\\Surface\ area = 21137.6171211[/tex]
Step-by-step explanation:
The lateral surface area of an object is the surface area of the subject excluding the base and the top of the 3-dimensional figure. The surface area of the object is the 2-dimensional space of an object, in essence, if one was going to wrap the object, the amount of material they would need to cover the object. To find the lateral surface area of a cylinder, one must find the circumference of the circle at the top of the cylinder, and then multiply it by the height of the cylinder. The circumference of a circle is the distance around it, the perimeter.
The formula one would use is,
[tex]A_s = (pi)(r^2)(h)[/tex]
Were (pi) represent the value (3.1415...), (r) represent the radius of the base, that is the distance from the center point of the circle on the base, to the outside distance of the circle. The radius of a circle is always half of the diameter. (h) represents the height of the figure.
[tex]A_s = (pi)(r^2)(h)\\\\= (pi)((\frac{3.5}{2})^2))(13)\\\\= (pi)(1.75)^2(13)\\\\= (517.5625)(13)(pi)\\\\=(6728.3125)(pi)\\\\= ~21137.6171211[/tex]
Someone Please Answer! It's Really Easy. Thank You If You Do, Btw I'm Following Whoever Following Me!! :)
Answer:
64
Step-by-step explanation:
2^6=
2*2*2*2*2*2
64
Answer:
64
Step-by-step explanation:
2×2×2×2×2×2=64
PS:Can I be brainliest.
Have a nice day
Executive leadership wants to survey employees at a grocery store that is open 24 hours a day. They are interested in getting surveys from people from every job title (cashier, stocker, manager, etc.) Which of the following uses systematic random sampling?
Survey 3 randomly chosen cashiers, then repeat that process with the stockers, managers, etc.
Randomly select 1 of the 3 shifts (morning, afternoon, or night), and survey all the employees who work that shift.
List all of the employees by their employee ID number. Have the computer randomly select 25 of the numbers, and survey those employees.
List all of the employees by their employee ID number. Survey the 11th person on the list (with the number 11 being randomly chosen), then survey every 10th person on the list after that.
Answer:
(D) List all of the employees by their employee ID number. Survey the 11th person on the list (with the number 11 being randomly chosen), then survey every 10th person on the list after that.
ED2021
A cell phone company offers its customers a monthly plan that cost $55 per month plus 0.08 for each minute used
Answer:
The equation is y= 0.08 x+55
Step-by-step explanation:
Let's use total cost y= Variable cost + fixed cost.
Here fixed cost =$55
And variable cost for each minute =0.08
That's variable cost for x minutes =0.08
So, total cost y=0.08 x+55
HELP!!
Determine the length of side CB.
Answer:
3√2 is the answer as:
sin45°=p/b
1/√2= AC/CB
1/√2= 3/CB
cross multiplication
CB = 3√2
|2x-3|=4x-1 solve for x
Answer:
x= 2/3
Step-by-step explanation:
Malia has $500 to purchase water bottles and pairs of socks for a fundraiser for her school’s cross-country team. She needs to buy a total of at least 200 items without buying too many of just one item. What graph shows the possible numbers of water bottles and pairs of socks that Malia should buy?
Answer:
graph ??? have u even tried to read the problem
Step-by-step explanation:
Find the amount owed at the end of 4 years if $3,000 is loaned at a rate of 7% compounded semiannually (twice a year).
[tex]$3,932.39[/tex]
[tex]$3,950.43[/tex]
[tex]$5,154.56[/tex]
[tex]$3,442.57[/tex]
Answer:
3,950.43
Step-by-step explanation:
Answer: 3,950.43
Quantumbladez0
Is right
HELP 25 points each!!!!!!!!!!! plzzzzz
Answer:
x=8/3
Step-by-step explanation:
3x+4=12
3x =12_4
3x =8
x =8/3
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
A
Step-by-step explanation:
(4x +5) (4x-5)
use FOIL
16x^2 - 25
Solve the system using elimination.
4x + 5y = 2
2x + 3y = 0
Answer:
X= 3
Y= -2
Has to be negative to be able to equal zero.
Answer:
x = 3
y = -2
Step-by-step explanation:
4x + 5y = 2........i
2x + 3y = 0........ii
Let's start by eliminating x, so we multiply i by 2 and ii by 4
2|4x + 5y = 2
4|2x + 3y = 0
So that we have
8x + 10y = 4..........iii
8x + 12y = 0..........iv
Subtracting iv from III, we have
-2y = 4
y = 4/-2
y = -2
Going ahead and substituting this value of y in eqn i, we have
4x + 5(-2) = 2
4x - 10 = 2
4x = 2 + 10
4x = 12
x = 12/4
x = 3
**50 POINTS**
Simplify each of the following:
Be sure to label each simplification your response.
Answer:
A. 9.79
B. 26
C. 24.2
D.8.94
E. 4.47
Answer:
√96 = 9 and 79797958113/100000000000
√676 = 26
√588 = 24 and 124355653/500000000
√80 = 8 and 94427191/100000000
√20 = 4 and 94427191/200000000
5. What value of x is not included in the domain of the function y =
X+ 12
? Why?
2x + 5(1 – x) = -3(x + 2) + 11
Pls HELP!!! I will do anything
Could the magnetic fields from power lines cause
leukemia in children? Investigators spent five
years comparing 638 children who had leukemia
and 620 who did not. They went into the homes
and measured the magnetic fields in the
children's bedrooms. This is an example of:
A. An Observational Study
B. A Controlled Experiment
C. A Survey
Answer:an observational study
Step-by-step explanation:
HELP ME!! I'LL GIVE BRAINLIEST!!
The range of a launched rocket is modeled by the function r(θ)=1/16 v^2 sinθ cosθ.
Question 1
Use a double angle identity to rewrite the formula.
Answer:
[tex] r(θ)= \frac{1}{32} {v}^{2} sin2θ[/tex]
Step-by-step explanation:
[tex]r(θ)= \frac{1}{16 }v^2 sinθ cosθ. \\ \\ r(θ)= \frac{1}{16 } v^2 \times \frac{2sinθ cosθ}{2} . \\ \\ r(θ)= \frac{1}{16} {v}^{2} \times \frac{1}{2} \times sin2θ \\ \\ r(θ)= \frac{1}{16} \times \frac{1}{2} {v}^{2} sin2θ \\ \\ r(θ)= \frac{1}{32} {v}^{2} sin2θ[/tex]
The given modeled function for a launched rocket is transformed to [tex]r(\theta)=1/32 v^2 sin2\theta[/tex]
The range of a launched rocket is modeled by the function r(θ)=1/16 v^2 sinθ cosθ. using a double angle to determine identity to rewrite the formula.
What are functions?Functions are the relationship between sets of values. i.e. y=f(x), for every value of input x there is its existing output in a set of y. x is the independent variable while Y is the dependent variable.
Here, using identity
[tex]sin2\theta=2sin\theta cos\theta[/tex]
We have, [tex]r(\theta)=1/16 v^2 sin\theta cos\theta.[/tex]
multiply by 2 to the numerator and denominator of the right-hand side.
[tex]r(\theta)=1/(16*2) v^2 2sin\theta cos\theta.\\r(\theta)=1/(32) v^2 sin2\theta[/tex]
Thus, the given modeled function for a launched rocket is transformed to [tex]r(\theta)=1/32 v^2 sin2\theta[/tex]
Learn more about function here:
brainly.com/question/21145944
#SPJ2
6. Aşağıdaki cümlelerin hangisinde “de/da”
bağlacının yazımı ile ilgili bir yanlışlık ya-
pılmıştır?
A. Evde hiç yumurta kalmamış.
B. Nevin de bizimle ders çalıştı.
C. Yolda öğretmenimizi gördük.
D. Pazardan şeftalide alacağım.
4:
Answer:
b that is my answer : ) i hope this is correct answer
Can someone please help me with math
Answer:
I believe it is:
C) -3
Hope this Helps!:)