Answer:
368
Step-by-step explanation:
hope this helps
Can someone please help me with math
Answer:
I believe it is:
C) -3
Hope this Helps!:)
HELP 25 points each!!!!!!!!!!! plzzzzz
Answer:
x=8/3
Step-by-step explanation:
3x+4=12
3x =12_4
3x =8
x =8/3
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
4+3x=-5 solve and check
Answer:
x = -9
Step-by-step explanation:
3×( -3 ) + 4 gives -9 + 4 = 5 hence proved
**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
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
5. What value of x is not included in the domain of the function y =
X+ 12
? Why?
PLEASE HELP ME. ILL OFFER MANY POINTS
The middle angle in a triangle is 3 times the smallest angle. Twice the measure of the largest angle is the difference of 3 times the middle angle and twice the smallest angle. Find the measures of the angles.
small angle: middle angle: large angle:
Answer:
small angle: 24° ; middle angle: 72° ; large angle: 84°Step-by-step explanation:
x - the smallest angle
3x - the middle angle
2x - twice the smallest angle
3·3x - 3 times the middle angle
twice the measure of the largest angle (the difference of 3 times the middle angle and twice the smallest angle): 3·3x - 2x = 7x
7x÷2 = 3.5x - the largest angle
The sum of angles in any triangle is 180°, so:
x + 3x + 3.5x = 180°
7.5x = 180° {divide both sides by 7.5}
x = 24°
small angle: x = 24°
middle angle: 3x = 3·24° = 72°
large angle: 3.5·24° = 84°
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
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
2x + 5(1 – x) = -3(x + 2) + 11
Pls HELP!!! I will do anything
identify the transformation from ABC to A’B’C’.
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.
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].
|2x-3|=4x-1 solve for x
Answer:
x= 2/3
Step-by-step explanation:
Find the value of the expression
Answer:
11.5 is the answer
Step-by-step explanation:
Hope this helps:)
The temperature is -3ºC . If the temperature rises by 15ºC , what is the new temperature? *
Answer: 12 degrees c
Step-by-step explanation:
Answer:
The temperature will be 12°C
Step-by-step explanation:
Solve k^2+4k+4=25 by taking the square root of each side. Please show work, thanks
Answer:
Step-by-step explanation:
k=3 or k=−7 both choices are correct
Solve for a. please help me thanks
Answer:
26 is your answer
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
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:
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
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
A salesman earns 20% commission on all the merchandise that he sells. Last month he sold $900 worth of merchandise. How much commission (in dollars) did he earn last month?
Answer: $180
Step-by-step explanation:
Given
Salesman earns 20% commission on merchandise he sells
Last month sales by him are $900
So, his commission out of $900
[tex]\Rightarrow 20\%\ \text{of}\ 900=0.2\times 900\\\Rightarrow \$180[/tex]
So, he grabbed $180 dollar as commissions
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 quadratic function show below has a minimum or maximum then determine the minimum or maximum value of the function
f(x) = 3x^2 - 18x + 29
Answer:
The quadratic has a minimum value.
The minimum value is at (3, 2).
Step-by-step explanation:
We are given the quadratic function:
[tex]f(x)=3x^2-18x+29[/tex]
First, since the leading coefficient is positive, this quadratic function will be concave up.
Hence, we will have a minimum value.
The minimum or maximum value is the vertex of the quadratic. The vertex is given by:
[tex]\displaystyle \Big(-\frac{b}{2a},f\Big(-\frac{b}{2a}\Big)\Big)[/tex]
In this case, a = 3, b = -18, and c = 29. Thus, the x-coordinate of the vertex is:
[tex]\displaystyle x=-\frac{-18}{2(3)}=\frac{18}{6}=3[/tex]
And the minimum value is:
[tex]f(3)=3(3)^2-18(3)+29=2[/tex]
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]
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 ☺☺
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