Answer:
4 minutes
Step-by-step explanation:
AB = 6cm , AC = 12cm. Calculate the length of CD
Give your answers to 3 significant figures
Answer:
6cm , 12cm
Step-by-step explanation:
Consider the polynomial function q(x) = 3x^7 + 5x^5 - 8x^4 - 12x^2
What is the end behavior of the graph of q? PLEASE HELP PLEASE
Answer:
D
Step-by-step explanation:
If on khan
the graph is pasted
What is graph?A graph is a structure that resembles a set of items in mathematics, more specifically in graph theory, in which some pairings of the objects are conceptually "connected." The items are represented by mathematical abstractions known as vertices, and each pair of connected vertices is referred to as an edge.
To learn more about graphs refer to:
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If 2^2x = 2^3, what is the value of x?
Answer:
The value of "X" would be 2.
To solve for x, you'd have to get it by itself. To do so, you'd simplify both sides by solv8ng the exonents of each side (2^2 = 4) and (2^3 = 8). This leaves you with 4x = 8, which you'd then divide both sides by 4. Thus getting 2 as a final answer.
I hope this helps!
(can i plz have brainlist :D hehe)
Step-by-step explanation:
David is writing an explicit function for the arithmetic sequence:
10,13,16,19,...
He comes up with s(n) = 7+ 3n.
What domain should David use for s so it generates the sequence?
Answer: C
n > 1 where n is an integer
Answer:
C) [tex]n\geq 1[/tex]
Step-by-step explanation:
name the property /properties that is displayed in each of the (A)1+3=3+1 . (B)2x(3×4)=(2×3)+(2×4). C (2+3)×5=(5×3)+(5×2)
What is (1/3)^4 in PEMDAS
Answer:
1/81
Step-by-step explanation:
How do you simplify-2-8
Answer:
-10
Step-by-step explanation:
A recipe for cookie dough calls for three and two third cups of flour. Jane only ha 1 and three fourth cups of flour. How many more cups of flour does Jane to make the cookie dough?
Answer: Jane needs 1 11/ 12 cups of flour more to make the cookie dough
Step-by-step explanation:
Recipe for cookie dough= 3 2/3cups of flour
Amount of flour available for Jane = 1 3/4 cups of flour
Amount of flour Jane needs to add to make cookie dough
=3 2/3 - 1 3/4
changing to improper fraction to make it easier to subtract
11/3 -7/4 = (44- 21)/12 = 23/12 = 1 11/12 cups of flour
Find the area of a trapezium whose parallel sides are 34cm,20cm and the other sides are 13cm and 15cm.
Hope its helpful to you mark me as a brainlist
I’ll love u forever if u help me with this ASAP PLZZZ I don’t get it plzzz
Answer:
v= 13
w= -32
Step-by-step explanation:
2v+6w=-36
5v+2w=1
2w= 1-5v
2v+ (3)(1-5v)= -36
2v+3-15v= -36
3-13v =-36
3--36= 13v
39= 13v
13 = V
5×13+2w=1
65+2w=1
1-65= 2w
-64=2w
-32=w
At a baseball game, a vender sold a combined total of 208 sodas and hot dogs. The number of sodas sold was three times the number of hot dogs sold. Find the number of sodas and the number of hot dogs sold.
Answer:
sodas = 135 hot dogs = 45
Step-by-step explanation:
(S stands for sodas and H stands for hot dogs)
S + H = 180
3H+H = 180
4H = 180
H = 45
S = 45*3
S = 135
please answer asap i really need to know
Answer: ummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm WHAT IS THIS!!!!!!!!!!!!!! THIS IS NOT MATH I MEAN IT COLD BE AND WHAT GRADE MATH IS THIS!!!!!!!!!!!!!!!!!!!!!!!!
*_*
Step-by-step explanation:
can you help me im dum but I know how to give brainiest
Answer:
the proportion answer is 50
Step-by-step explanation:
Fill the empty slots by dragging tiles from the left to show the next step for solving the equation. 14a=84
Answer:
a=6
Step-by-step explanation:
We are given that an equation
[tex]14a=84[/tex]
We have to solve the equation
To solve the equation we will use division property of equality
By using division property of equality
We get
[tex]a=\frac{84}{14}[/tex]
[tex]a=\frac{14\times 6}{14}[/tex]
[tex]a=6[/tex]
Hence, a=6
6(X+1) - 3 = 6X - 7
need answer asap
Answer:
No solution
Step-by-step explanation:
There are no values of x that make the equation true; hence making it have no solution.
Solve the system below.
y = x2
y = –2x + 15
Answer:
since,
y = 2x and y = –2x + 15
then,
2x = –2x + 15
or, 4x = 15
or, x = 15/4
or, x = 3.75
Also,
y= 2x
= 2*3.75
= 7.5
Hope it helped
All the best!!
Answer:
Step-by-step explanation:
[tex]x^{2} = -2x^{2} +15[/tex]
add [tex]2x^{2}[/tex] to both sides
[tex]3x^{2} = 15[/tex]
divide each side by 3
[tex]x^{2} =5[/tex]
square root each side [tex]\sqrt{x^2} =\sqrt{5}[/tex]
[tex]x= 2.23606794[/tex] or rounded to the nearest hundredth [tex]x=2.24[/tex] or x = ±[tex]\sqrt{5}[/tex]
helppppppppppppppppppppppppppppp
Answer:
None of these
Step-by-step explanation:
This polynomial is a quartic (4th degree polynomial), and it is not linear, cubic, or quadratic.
4.
The coordinates of Care (x, 5), the coordinates of
D are (6,9), and the coordinates of the midpoint,
M, of are (-1,7). Find x.
Answer:
is there a picture if not then my bad
Answer:
x = - 8Step-by-step explanation:
Use midpoint formula for x coordinate:
x = (x₁ + x₂)/2Substitute values and solve for x:
-1 = (x + 6)/2x + 6 = -2x = -2 - 6x = -8Answer quickly please <3
Answer:
x is greater than -5
Step-by-step explanation:
what is the value of C so that -9 and 9 are both solutions of x squared+ C=103
Step-by-step explanation:
Any number squared will be a positive number.
-9 or 9 squared will equal 81.
81 + C = 103
C = 103 - 81
22
yo, can u help me with this, please?
Answer:
it is 12
Step-by-step explanation:
Can someone please help me
Answer: D. (2,0) and (2,5) have the same x-value by different y-values
In other words, the input x = 2 leads to multiple outputs y = 0 and y = 5 at the same time. A function is where any input leads to exactly one output only (assuming that input is in the domain). So whenever x repeats itself like this is when we don't have a function.
please help me!
Compare the graph of f(x) = 6x and the graph of g(x) = 6x – 12. Then complete the sentence. The graph of g is a _____ translation of the graph of f _____ units _____.
Answer:
The graph of g(x) is a vertical translation of f(x). Although both have the same x coordinates but different y coordinates.
The graph of g is a vertical translation of the graph of f 12 units downward.
Step-by-step explanation:
The equation y=f(x)+k represents that when k is negative, the graph moves downward.
The complete the sentence is The graph of g is a vertical translation of the graph of f 12 units downward.
What is Translation?Translation is the act of moving a shape or a figure from one location to another. A figure can move in translation up, down, right, left, or anywhere else in the coordinate system. Only the object's position changes during translation; its size stays the same.
Given:
f(x) = 6x
and, g(x) = 6x – 12.
As, -12 shows the vertical translation of 12 units.
Also, The graph of g(x) is a vertical translation of f(x).
Despite having distinct y coordinates, both objects have the same x coordinates.
So, The graph of g is a vertical translation of the graph of 12 units downward.
Learn more about Translation here:
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what is the only trigonometry function that can have a fraction greater than one and why
Answer is 98 because i love cheese
Can someone pleaseeee help and if you’re correct I’ll give u brainlist!
Answer:
3
Step-by-step explanation:
6/2=3
6/2=3
3/1=3
What is the slope of the line
Answer:
Passes through (0,1) and (1,3).
3-1/1-0=2/1=2
The slope of this line is 2
Step-by-step explanation:
Please help with step by step explaining:
A: 37inches
B:90 sq inches
C: 102 sq inches
D: 43 sq inches
Answer: 102in²
Step-by-step explanation: explanation is in the picture.
Yolanda makes $11.25 per hour at her part-time job. During one week, she worked 12 2/5 hours and also earned some tips. Her final pay for the week was $159.50. How much money did Yolanda earn in tips?
Answer:
She earned $20 in tips.
Step-by-step explanation:
First, you need to work out how much pay she'd get for 12 hours work:
12 x $11.25 = $135 for 12 hours work
Then, find out 2/5 of $11.25 to find out how much she would get for the 2/5 of an hour she worked:
2/5 of $11.25 = $4.50
Add both these sums together to get her total pay for hours worked:
$135 + $4.50 = $139.50
Subtract that sum from her total pay to find out how much money she earned in tips:
$159.50 - $139.50 = $20
What type of angle is this?
A. Straight angle
B. Supplementary
C. Complementary
Answer:
Step-by-step explanation:
If sum of two angles are 90, then they are complementary angles
x = 90 - 51 = 39
PLEASE HURRY I NEED THIS ANSWERED