Answer:
736 cm^2.
Step-by-step explanation:
Adding the individual rectangles:
Surface area = 8*10 + 8*10 + 8*16 + 8*16 + 10*16 + 10*16
= 160 + 256 + 320
= 736.
What is the value of (3 - 2i) + (7 – 3i)?
Answer:
10 - 5i
Step-by-step explanation:
x-4 in word form
Please help!
Answer:
x minus four
Step-by-step explanation:
can i have brainliest plz?
Answer and Step-by-step explanation:
The word form of the expression X - 4 is:
X minus four.
It can also be written as:
Some number minus four. (By user: iwaoiismyotp)
Any number in place of x minus 4.
A value substituted for x minus 4.
#teamtrees #PAW (Plant And Water)
CAN SOMEONE ANSWER THIS PLEASE I WILL LOVE YOU
Answer:
I got 24.2 so I hope this helps you
A data set has a minimum of 7, a maximum of 22, a mean of 13, a first quartile of 10, and a third quartile of 15. What is its IQR?
y= 3 cos(x)+2 I need help solving this
Answer:
Use the form acos(bx−c)+dacos(bx-c)+d to find the variables used to find the amplitude, period, phase shift, and vertical shift.
a=3a=3
b=12b=12
c=0c=0
d=0d=0
Find the amplitude |a||a|.
Amplitude: 33
Find the period of 3cos(x2)3cos(x2).
Tap for more steps...
4π4π
Find the phase shift using the formula cbcb.
Tap for more steps...
Phase Shift: 00
Find the vertical shift dd.
Vertical Shift: 00
List the properties of the trigonometric function.
Amplitude: 33
Period: 4π4π
Phase Shift: 00 (00 to the right)
Vertical Shift: 00
Select a few points to graph.
Tap for more steps...
xf(x)03π02π−33π04π3xf(x)03π02π-33π04π3
The trig function can be graphed using the amplitude, period, phase shift, vertical shift, and the points.
Amplitude: 33
Period: 4π4π
Phase Shift: 00 (00 to the right)
Vertical Shift: 00
xf(x)03π02π−33π04π3xf(x)03π02π-33π04π3
Brampton is 70 kn due east of Abbott. The bearing of Corwood from Abbott is 015 degrees and from Brampton is 290 degrees. Calculate the distance between Corwood and Brampton to the nearest kilometres
I THINK YOU NEED OPEN MATH BOOK! ;)
Can someone tell me if this is correct or not my grades are bad
Answer:
Yep, that's correct!
Jason used the commutative property to write an expression that is equivalent to 3
4
+ 5.6b + 9.
3
4
+ 5.6b + 9 is equivalent to 9.0 + 56b + 3.4.
Is Jason’s work correct?
No, Jason changed the terms.
Yes, Jason’s work is correct.
No, Jason forgot the parentheses.
No, Jason should not have changed the order of the terms.
Answer:
A.
no, Jason changed the terms
180=52+2x.........................................................................................................................................................................................................................................................................
Answer:
x = 64
Step-by-step explanation:
Hope this helps you :)
Have a nice day <3
The slope of the line that contains the points (2, -7) and (-2, 5) is -3. What is the y-intercept?
A. 11
B. 1
C. -1
D. -13
I trys but cant get it can i please get help?
Answer:
C. -1
Step-by-step explanation:
Find the y intercept by plugging in the slope and a given point into the equation y = mx + b. Then, solve for b:
y = mx + b
-7 = -3(2) + b
-7 = -6 + b
-1 = b
So, the y intercept is -1.
The correct answer is C. -1
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 HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
I think that B is correct
Hope it helps
The next model of a sports car will cost 5.9% more than the current model. The current model costs $36,000.
How much will the price increase in dollars?
What will be the price of the next model?
Answer:
38124 :: 2124
Step-by-step explanation:
36,000*0.059 = $2124 increase
36,000 + 2124 = $38,124 cost
Answer:
$2124 increase
$38,124 cost
Step-by-step explanation:
lllllllllllllooooooooooooooooooook belllllllow plz help
Answer:
D
Step-by-step explanation:
Use the table to predict the number of times you will spin 1 when you spin the spinner 100 times.
Answer:
The answer is (3/4)100=75
Hope this helps!
Mark me brainliest if I'm right :)
does anyone know how to do this
I need help simplifying this problem:
If someone could explain how to do this problem, I'd really appreciate it :)
C(t)= -0.3(t-12)^2+40
C(12)= -0.3(12-12)^2+40
Thankssss, ily!
the memory card on a digital camera can hold about 430 pictures.briana used 20% of the memory card while taking pictures at a family reunion. about how many pictures did briana take at the family reunion?
Answer:
86
Step-by-step explanation:
I am pretty sure.
which expression is equivalent to 4(3/4y - 2 + 1/2y? chose all that apply
Answer: Looks like u already answered the question
Step-by-step explanation:
The expression 4[(3/4)y - 2 + (1/2)y] is equivalent to the expression 5y - 8 and 3y - 8 + 2y.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The expression is given below.
⇒ 4[(3/4)y - 2 + (1/2)y]
Simplify the expression, then we have
⇒ 4[(3/4)y - 2 + (1/2)y]
⇒ 3y - 8 + 2y
⇒ 5y - 8
The expression 4[(3/4)y - 2 + (1/2)y] is equivalent to the expression 5y - 8 and 3y - 8 + 2y.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
ANSWER ASAP!!!!!!!!!!!!!!
If a party hat has a radius of 3 inches, what is the area of the circular base?
Area of a circle = πr2
A = ( ) Pi inches squared
Answer:
9pi
Or
28.278
Step-by-step explanation:
If you need the exact answer just type in 3.142x3 Squared then it will give you the exact answer but if not just find the pi button on the calculator and put in pi x 3 squared
rotate the point -104° to within 10°
Answer:
-114*
Step-by-step explanation:
Enter the value that belongs in the
green box.
50
х
11
40°
у
sin 40°
-
the composition of one or more rigid motions and a dilation is called a
The composition of one or more rigid motions and a dilation is called a similarity transformation.
What is transformation?Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.
The composition of one or more rigid motions and a dilation is called a similarity transformation.
Find out more on transformation at: https://brainly.com/question/4289712
#SPJ2
Divide. Give the exact answer, written as a decimal.
Answer:
142.32
Step-by-step explanation:
The general term of a sequence is given by an = 7+3 (n − 1) for n > 1.
Which recursive formula defines this sequence?
Answer:
The fifth term is 8.
Step-by-step explanation:
Give n=5 in the general term
T 5=3(5)-7 = 15–7 =8
Another method
Tn = 3n - 7
T 1 = 3(1)-7 = -4
T 2 = 3(2) -7= -1
d= t 2 - t 1 = -1 -(-4)=3
a = -4 d=3
Tn = a + (n-1)d =
T 5 = a + (5–1)d = a +4 d = -4 +4(3)= 8
Determine the area
of a circle with a radius of 8.
Step-by-step explanation:
Radius of the circle=8
We know that
[tex]\boxed{\sf Area=\pi r^2}[/tex]
[tex] \sf \rightharpoondown \: area = \frac{22}{7} \times {8}^{2} \\ \sf \rightharpoondown \: \frac{22}{7} \times 64 \\ \sf \rightharpoondown \: \frac{22 \times 64}{7} \\ \sf \rightharpoondown \: \frac{1408}{7} \\ \sf \rightharpoondown \: 201.1units {}^{2} [/tex]
[tex]\sf More\:to\:know\begin {cases}\\ \dag\quad \Large\underline{\bf Formulas\:of\:Areas:-}\\ \\ \star\sf Square=(side)^2\\ \\ \star\sf Rectangle=Length\times Breadth \\\\ \star\sf Triangle=\dfrac{1}{2}\times Breadth\times Height \\\\ \star \sf Scalene\triangle=\sqrt {s (s-a)(s-b)(s-c)}\\ \\ \star \sf Rhombus =\dfrac {1}{2}\times d_1\times d_2 \\\\ \star\sf Rhombus =\:\dfrac {1}{2}p\sqrt {4a^2-p^2}\\ \\ \star\sf Parallelogram =Breadth\times Height\\\\ \star\sf Trapezium =\dfrac {1}{2}(a+b)\times Height \\ \\ \star\sf Equilateral\:Triangle=\dfrac {\sqrt{3}}{4}(side)^2\end {cases}[/tex]
Jada has time on the weekends to earn some money. A local bookstore is looking for someone to help sort books and will pay $12.20 an hour. To get to and from the bookstore on a work day, however, Jada would have to spend $7.15 on bus fare.
Which equation will represent Jada’s take-home earnings in dollars, E, if she works at the bookstore for h hours in one day.
12.20h + 7.15 = E
12.20h - 7.15 = E
7.15h + 12.20 = E
7.15h - 12.20 = E
Answer:
B
Step-by-step explanation:
Answer:
E = 12.20(h) - 7.15
h = 6.82 hours
Given:
Pay hour = $12.20 per hour
Bus fare = $7.15
1.Equation:
Assume
She has work for "h" hours
Total earning = E
So,
E = 12.20(h) - 7.15
If,
Total earning = E = $90.45
So,
E = 12.20(h) - 7.15
90.45 = 12.20(h) - 7.15
h = 6.82 hours
In the diagram the sphere touches each face of the cube at one point-the center of each face. if each side of the cube is 7cm, what is a reasonable estimate for the unoccupied volume of the cube?
a: 120cm3
b: 140cm3
c: 160cm3
d: 180cm3
Answer:
C
Step-by-step explanation:
Te unoccupied volume (V) of the cube is calculated as
V = volume of cube - volume of sphere
= 7³ - [tex]\frac{4}{3}[/tex] πr³ ( r is the radius and r = 7 ÷ 2 = 3.5 )
= 343 - [tex]\frac{4}{3}[/tex] π × 3,5³
= 343 - [tex]\frac{4}{3}[/tex] π × 42.875
= 343 - 179.59438
= 163.4....
≈ 160 cm³ ( to the nearest 10 cm³ )
Find the zeros of the function and write in a + bi form.
-(x + 1)2 - 4 = 0
Pls help
Answer:
answer is A
Step-by-step explanation:
Answer:
I'm really not sure but I think D or A. The answer I got was x = -(1 ± 2i) so distributed it would prob be D
Step-by-step explanation:
HELP ASAP!! no links pls…
If a point is randomly picked inside the square, what is the
probability that it will be inside the circle? Round your answer to
the nearest percent.
Answer:
I would say around 45% chance it is in there while I'm just assuming because the circle is just a little less than half the square
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
I don't want links.
I don't want links.
I don't want links.