Answer:
lunch 28 breakfast 10 n both 12
Step-by-step explanation
Simplify: 3y^3 • y^2
Answer:
3y5
Step-by-step explanation:
there are 34 people
I walk into the garden
You kill 30 people
how many people are in the Garden ?
Answer quick plz
Answer:
I guess 34 because the dead people were still in the garden
Complete the recursive formula of the geometric sequence 500,200,80,32,
[tex]\boxed{\sf a_n=\dfrac{a_{n-1}}{10}\times 4,n\gt 1}[/tex]
Lets verify
[tex]\\ \sf\longmapsto a_2=\dfrac{a_1}{10}\times 4[/tex]
[tex]\\ \sf\longmapsto a_2=\dfrac{500}{10}\times 4=50(4)=200[/tex]
And
[tex]\\ \sf\longmapsto a_3=\dfrac{a_2}{10}\times 4[/tex]
[tex]\\ \sf\longmapsto a_3=\dfrac{200}{10}\times 4=20(4)=80[/tex]
And
[tex]\\ \sf\longmapsto a_4=\dfrac{a_3}{10}\times 4[/tex]
[tex]\\ \sf\longmapsto a_4=\dfrac{80}{10}\times 4=8(4)=32[/tex]
Hence verified
Lets predict next term
[tex]\\ \sf\longmapsto a_5=\dfrac{a_4}{10}\times 4[/tex]
[tex]\\ \sf\longmapsto a_5=\dfrac{32}{10}\times 4=3.2\times 4=12.8[/tex]
Please Help Me
Which equation is an identity?
A. (9x/15) + 27 = (9x/15) + (27/15)
B. 3((x/2) + 16) - 16 = (3/2)x
C. -4(3 - 2x) = -12 - 8x
D. -5((x/15) - 16) - 30 = 50 - (1/3)x
E. 36((3/4)x- 2) + 72 =-72 + 27x
Answer:
C.
Step-by-step explanation:
An equation is an identity if the equation is always true regardless of what value you replace 'x' with.
This means we need to simplify the equations above to see which one will be true for any value of 'x'.
After simplifying equation C, we get -12-8x = -12-8x. Since both sides of the equation are the same, this equation will be true regardless of what value replaces x so this equation is an identity.
Hurry up someone please
Answer:
x = 19.6
Step-by-step explanation:
If we need to find the value of x then first we need to
(7x-25) + (3x +9) = 180 (angles at the same side of transversal will be equal to 180 degree )
10x -16 = 180
10x = 180 +16
10x = 196
x = 196/10
x = 19.6
In the grid below, each number can be obtained through the sum of the two numbers connected directly below it. For instance, in the last row, the 5 is the sum of the two numbers below it, 2 and 3. Using the same method, all the numbers starting from the bottom row sums all the way up to the final square, 2x. Determine the value of x if the number in the topmost square is double unknown number in the bottom row.
Answer:
x = -12.
Step-by-step explanation:
Number in the square next to 5 = 3+x.
Number to the right of this one = x + 1
From left to right the umbers in the second row = 5 + 3 + x
and 3 + x + x + 1
= x + 8 and 2x + 4.
So x + 8 + 2x + 4 = 2x
so 3x + 12 = 2x
x + 12 = 0
x = -12.
What is the y-coordinate of point D after a translation of
(x,y) - (x + 6,4-4)?
Answer:
Answer:The y coordinate of point D after translation is 1
Step-by-step explanation:
(4x – 6) + (5x + 1).
Answer:
9x - 5
Step-by-step explanation:
(4x – 6) + (5x + 1).
4x - 6 + 5x +1
9x - 5
Have a good day
Answer:
9x - 5
Step-by-step explanation:
To get the this answer you would combine like terms. 4x and 5x are like terms, so you would combine them and get 9x. -6 and 1 are like terms, so you would combine those and get -5.
the perimeter of a rectangular tray is 60in the length of the tray is double the width of a tray determine the dimensions of the rectangular tray
Answer:
Step-by-step explanation:
Width = w
Length = double the width = 2*w = 2w
Perimeter of rectangular tray = 60 in
2*(length + width) = 60
2*( 2w + w) = 60
2*3w = 60
6w = 60
Divide both sides by 6
w = 60/6
w = 10 in
length =2w = 2*10 = 20
length = 20 in
Width = 10 in
The midpoint of SR is M(5,-2). One endpoint is S(-1,3).
Find the coordinates of endpoint R.
A. R(11,–7)
B. R(2, 1)
C. R(
6-5)
D. R(2,0.5)
wer 1.
Answer:
The answer is A
Step-by-step explanation:
Midpoint formula: (x1 + x2) / 2, (y1 + y2) / 2
In this case, we already have the midpoint, so one of the x and one of the y values are unknown, whereas the sum is not.
(-1 + x) / 2 = 5, (3 + y) / 2 = -2
For both equations multiply both sides by 2
-1 + x = 10, 3 + y = -4
x = 11, y = -7
Rewrite as coordinates.
(11, -7)
Together, two pipes can fill a tank in 3 hours.
One pipe alone can fill the tank in 5 hours.
How long does it take for the other pipe to
fill the tank alone?
Answer: 7.5 (h)
Step-by-step explanation:
Let say
a the outflow of the first pipe
b the outflow of the second pipe
T the volume of the tank.
x the time for filling with the second pipe
two pipes can fill a tank in 3 hours: a*3+b*3=T
One pipe alone can fill the tank in 5 hours : a*5=T
3*b=T -3a ==> 3b= 5a*3a=2a
b=2a/3
b*x=T ==> 2/3*a*x=T ==> 2/3*T/5*x=T ==> 2/15*x=1
x=15/2 = 7.5 (hours)
can i have help please?
Answer:
38
Step-by-step explanation:
(34+ 18 × q)-(5^q + 7). q=2
34+18×2-(5²+7)
34+18×2-(25+7)
34+18×2-32
34+36-32
38
semoga membantu
Answer:
38
brainliest is appreciated
Step-by-step explanation:
q=2
(34 + 18 . q) - (5^q + 7)
(34 + 18 × 2) - (5^2 + 7)
70 - 32
38
Hi can you help please :)
Answer: 5 miles/hour
Step-by-step explanation: The slope of the line is 5: every 1 hour adds 5 miles to the distance travelled.
The normal pulse for healthy adults ranges from 60 to 100 beats per minute. Suppose if A Man’s pulse rate is 75 beats per minute, then what will be the pulse rate for 10 minutes.
Answer:
75x10=750
Step-by-step explanation:
75 beats for one minute times 10 mins
What is the inverse of v(x)= -3/4x - 1/3?
Step-by-step explanation:
v(x) = y = -3/4x - 1/3
y + 1/3 = -3/4x
x = -4/3 × (y + 1/3)
you see ? we only need to show how we calculate x out of y (instead of the normal direction of y or of x).
and to follow naming standards we now simply switch x and y, so that the inverse function is indeed again a function of x
y = -4/3 × (x + 1/3) = -4x/3 - 4/9
It is defined by 3 points and can be named at least 2 different ways
Write a equation in slope intercept form for the line with slope 2/5 and y- intercept -1
Answer:
[tex]y=\frac{2}{5} x-1[/tex]
Step-by-step explanation:
[tex]y=mx+c[/tex]
m= slope
c= y intercept
therefore,
m=2/5
c=-1
WORTH 20 POINTS
Write an algebraic expression
Eight less than x, times the sum of x and four
(2-6i)(8+i)(9-3i). If u could show me the process that would be great ty <3
Answer:
(19)(-8i)
Step-by-step explanation:
(2 - 6i)(8 + i)(9 - 3i)
(2 + 8 + 9)(-6i + i - 31)
(19)(-8i)
please help me with this thank you
hi <3
1) as the value ahead of the tenths position is a 5, you would round up.
this gives you the answer of 1.6
2) as the value ahead of the hundredths position is a 4, you would round down.
this gives you the answer of 1.55
3) as the value ahead of the thousandths position is an eight, you would round up.
this gives you the answer of 1.555
hope this helps :)
Which of the following is a terminating decimal?
Write an equation of the line perpendicular to y=-3/4x that passes through the point ( 3,-8)
Answer:
y
=
4
3
x
+
4
3
Step-by-step explanation:
Please solve this if you can
Answer:
d = 3
Step-by-step explanation:
(7d+3)/4 = 6
Multiply each side by 4
(7d+3)/4*4 = 6*4
(7d+3) = 24
Subtract 3 from each side
7d+3-3 = 24-3
7d = 21
Divide by 7
7d/7 = 21/7
d = 3
Evaluate.
8 x 8 = 5
+ 3 eights
<
= 40 +
h
RE
=
Answer:
[tex]8 \times 8 = 5 \: ( \:8 \: ) + 3 \: eights \\ = 40 + 24 \\ = 64[/tex]
I hope I helped you^_^
what is (c+d) to the power of 3
Answer:
c³ + cd³ + 3c²d + 3cd²
Step-by-step explanation:
(c+d)^3 is worded as c plus d quantity cubed which doesn't mean you cube everything inside. It means you multiply the quantity by itself 3 times.
(c+d)(c+d)(c+d)
You can only multiply 2 at a time so do the first two then the result and the third one.
Distribute everything in one quantity to the other so c*c = c^2 and c*d = cd
= (c^2 + 2cd + d^2)(c+d)
= c^3 + c^2d + 2c^2d + 2cd^2 + cd^2 + cd^3
Combine like terms
= c³ + 3c²d + 3cd² + cd³
what are variables???????
Answer:
a quantity which during a calculation is assumed to be capable of varying in value.
example: 4x-7=5
the variable is x
Step-by-step explanation:
hope that helps>3
draw a model for -9+15
Step-by-step explanation:
-9+15
15-9
+6
So after there you can construct a numberline showing that.
-9+15 can be written as 15-9
Model:-
Suppose you have a empty bag .You are given 15 chocolates .Then 9 chocolates are taken back.How mamy chocolates you have now?
The length of an object is measured as 34.8 centimeters. What is this measurement in scientific notation?
Answer:
34.8 x 10 to the power of 0.
Step-by-step explanation:
hope this helps
Simplify: X + x =
5y + y =
Answer:
[tex]x + x = 2x \\ 5y + y = 6y \\ thank \: ou[/tex]
Which is equivalent to 38*?
O &
3
O O 8x
08
* اسیا
83x
Answer:
y = 3 suh slid este ob cine este a, b și g au nevoie de acel kinfo pentru a termina
Step-by-step explanation: