Answer:
[tex]-5xy -13xy=-18xy[/tex]
[tex]m^8n^1 * m^3n^5=m^{11} n^6[/tex]
Step-by-step explanation:
[tex]-5xy -13xy=-18xy[/tex]
[tex]m^8n^1 * m^3n^5[/tex]
[tex]m^{8+3} =m^{11}[/tex]
[tex]n^{1+5} =n^6[/tex]
[tex]m^{11} n^6[/tex]
Hope this helps!
3 times 1 times 5/3 pleaseeeeeee helpppp
Answer:
5
Step-by-step explanation:
3*1*5/3=5
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS
Answer:
2 vertical and -11 horizontal
Step-by-step explanation:
Are the 2 triangles similar? how do you know?
Answer:
Yes
Step-by-step explanation:
If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar
125-25
cash prize first to answer leave your cash name
What’s the answer?????
Answer:
324
Step-by-step explanation:
a
2
a
1
=
12
4
=
3
a
3
a
2
=
36
12
=
3
⇒
common ratio
=
r
=
3
and first term
=
a
1
=
4
no: of terms
=
n
=
9
Sum of geometric series is given by
S
u
m
=
a
1
(
1
−
r
n
)
1
−
r
⇒
S
u
m
=
4
(
1
−
3
9
)
1
−
3
=
4
(
1
−
19683
)
−
2
=
−
2
(
−
19682
)
=
324
I need help with number 19
Answer:
Step-by-step explanation:
A tangent to a circle always meets a diagonal of a circle at right angles.
w = 90
What is the value of v?
Answer:
43
Step-by-step explanation:
2v+v-7+58=180(Angle Sum Property)
3v+51=180
3v=180-51=129
3v=129
v=129/3
=43
A culture of bacteria that initially contained 2000 bacteria has a count of 18000 after 2 hrs. Determine the function that expresses the continuous exponential growth of the number of bacteria as a function of time, t, in hours.
Answer:
y= 8000x + 2000
Step-by-step explanation:
to find the formula we can use the points given in the question:
the slope:
to get the slope we can take the 2 points, (0,2000) and (2,18000) where x values are time and y values are bacteria
now using slope-intercept form we can get [tex]\frac{18000-2000}{2-0}[/tex] which gives a slope of 8000 meaning for each hour there are 8000 new bacteria
intercept:
since we start with 2000 bacteria we know this is the y intercept so when x is 0
formula:
y=8000x + 2000
how to solve this :') please help
Answer:
3/2
Step-by-step explanation:
sin(3π/4 - β) = sin(3π/4)cosβ - cos(3π/4)sinπ =
[tex]\sin(\frac{3\pi}{4}-\beta)=\sin(\frac{3\pi}{4})\cos\beta-\cos\frac{3\pi}{4}\sin\beta\\=\frac{1}{\sqrt{2}}\cos\beta-(-\frac{1}{\sqrt{2}})\sin\beta\\\\=\frac{1}{\sqrt{2}}(\cos\beta +\sin\beta)\\\\\sin^2(\frac{3\pi}{4}-\beta)=\frac{1}{2}\cos\beta +\sin\beta)^2=\frac{1}{2}(\cos^2\beta +\sin^2\beta+2\sin\beta\cos\beta\\=\frac{1}{2}(1+\sin2\beta)=\frac{1}{2}(1-\frac{1}{5}) = \frac{2}{5}\\[/tex]
Use [tex]\cot^2x=\csc^2x-1=\frac{1}{\sin^2x}-1[/tex]
so
[tex]\cot^2(\frac{3\pi}{4}-\beta)=\frac{1}{\sin^2(\frac{3\pi}{4}-\beta)}-1 = \frac{1}{\frac{2}{5}}-1=\frac{5}{2}-1=\frac{3}{2}[/tex]
Graph this function:
y + 3 = -5(x + 8)
Click to select points on the graph.
n=3;
-3 and 9 + 2i are zeros;
f(2)=265
Answer:
6 inches wide and a row of 7 stamps how wide is each stamp
someone please answer this, ill give you brainliest and your getting 100 points.
Answer: In order, the boxes are -9, 1, -9
Step-by-step explanation:
The vertex is the tip point of an absolute value function, which in this case is (-9,1).
The axis of symmetry is a symmetrical line through the fuction which goes through the vertex which would be x = -9.
quantitative techniques
Answer:
Quantitative methods emphasize objective measurements and the statistical, mathematical, or numerical analysis of data collected through polls, questionnaires, and surveys, or by manipulating pre-existing statistical data using computational techniques.
Use a protractor to draw a quadrilateral so that three of its four sides measure 7 centimeters each. The angles between these sides have measures of 85° and 120°. What is the length of the fourth side? 7. 5 cm 8. 6 cm 9. 8 cm 10. 1 cm.
Draw two lines of 7 cm at an angle of 85° and 120°. Then join the terminal of the lines. The quadrilateral is formed. The length of the fourth side of the quadrilateral is 7.5 cm.
What is a quadrilateral?It is a polygon that has four sides. The sum of the internal angle is 360 degrees.
Three of its four sides measure 7 centimeters each.
The angles between these sides have measures of 85° and 120°.
First, draw two lines of 7 cm at an angle of 85°. And from another end of the line draw a 7 cm line at an angle of 120°.
Then join the terminal of the lines. The quadrilateral is formed.
The length of the fourth side of the quadrilateral is 7.5 cm.
More about the quadrilateral link is given below.
https://brainly.com/question/6321910
Answer: The correct answer is 9.8
Step-by-step explanation:
Reviewed my Work and Studies to find out!
HELPPPP
What is the value of x for this question? show work pls im confused
Answer:
Step-by-step explanation:
In similar polygons, corresponding sides are in same proportion
[tex]\dfrac{GK}{VR}=\dfrac{KN}{RP}\\\\\\\dfrac{14.7}{6.3}=\dfrac{x+1}{4x-3}\\\\\dfrac{0.7*10}0.3*10}=\dfrac{x+1}{4x-3}\\\\\dfrac{7}{3}=\dfrac{x+1}{4x-3}[/tex]
Cross multiply
7*(4x-3)=3*(x+1)
28x - 21 = 3x + 3
28x - 3x - 21 = 3
25x = 3 + 21
25x = 24
x = 24/25
x = 0.96
Scale factor = 7 : 3
At a local pizza place, the cost for 3 small pizzas and 3 medium pizzas is $51 The cost for 5 small and 2 medium is $55 How much will it cost for 3 small and 2 medium pizzas?
Answer:
32
Step-by-step explanation:
Daniel is able to land his backflip 60% of the time. He tells his friend that in his next 5 backflips, he will land more than 3 of them. To estimate the probability of this happening, Daniel uses a computer to randomly select 5 numbers from 1 through 5. He lets 1 through 3 represent landing his backflip and 4 and 5 represent not landing it. He repeats this for a total of 22 trials and records the results in the table below. 43113 43323 21245 53154 11545 44511 45221 14221 11123 55131 24535 35133 21454 41314 55242 52214 53542 15231 31244 54541 31415 52522 What is the best estimate, based on this simulation, of the probability that in his next 5 backflips Daniel will land more than 3 of them? 27% 39% 41% 68%.
The best estimate, based on this simulation, of the probability that in his next 5 backflips Daniel will land more than 3 of them is 27%.
Given
Daniel is able to land his backflip 60% of the time.
He tells his friend that in his next 5 backflips, he will land more than 3 of them.
Daniel uses a computer to randomly select 5 numbers from 1 through 5. He lets 1 through 3 represent landing his backflip and 4 and 5 represent not landing it.
He repeats this for a total of 22 trials and records the results in the table below.
43113 43323 21245 53154 11545 44511 45221 14221 11123 55131 24535
35133 21454 41314 55242 52214 53542 15231 31244 54541 31415 52522
Probability;Probability is defined as the number of trials in which he landed more than three times/Total number of trials.
Let, p denotes the probability of an event.
The best estimate, based on this simulation, of the probability, that in his next 5 backflips Daniel will land more than 3 of them is;
[tex]\rm Probability=\dfrac{6}{22} \times 100\\\\Probability =\dfrac{600}{22}\\\\Probability=27[/tex]
Hence, the best estimate, based on this simulation, of the probability that in his next 5 backflips Daniel will land more than 3 of them is 27%.
To know more about probability click the link given below.
https://brainly.com/question/795909
Order each set of integers from least to greatest 7,-6,4,-10,3 (please be quick)
Answer:
-10,-6,4,3,7
Step-by-step explanation:
negatives are backwords the higher it gets the smaller the value
Answer:
-10,-6,3,4,7
Step-by-step explanation:
dorry did it as fast as i can
Dolores spent $13.00 of the $20.00 in her wallet. Which decimal represents the fraction of the $20.00 Dolores spent? Answer in a complete paragraph
Answer:
0.65 can I have branliest please?
please help me its on the image please
Answer: I don’t know if you want the area or just y but anyways, y= 9
Step-by-step explanation:
The question requires a scale factor (since both triangles have similar sides (an equal ratio is a good way to think about it) the 10cm side of the large triangle is proportionate to the same side of the smaller triangle.
In other words to get that scale factor (how much one shape is bigger than the other) we need to divide the 10 by 4 (you need to use the same side you can’t do 10/6 because they are completely different sides) 10/4 = 2.5
Now we know the larger triangle is 2.5 times bigger than the smaller triangle. This means the smaller triangle is 2.5 times smaller than the big triangle. So to find the base of the larger triangle we use a similar method we used to find the scale factor (but not divide multiply because when you want to find the bigger you multiply when you want to find scale factor/ smaller you divide) so 6* 2.5= 15 and since y is not the entire base only a part of it, we can do 15(which is the entire length of the big triangle base) - 6 = 9
Therefore y=9
Consider the intial value problem 2ty' = 4y, y(1) = -2.
Answer:
y+-2t^2
Step-by-step explanation:
A cell phone company charges
$39. 99 flat fee each month, plus $0. 05per minute. If m represents the number of minutes used in a month, which expression can be used to calculate a monthly payment?
Answer: p = 39.99m + 0.05
Step-by-step explanation:
39.99 is your slope because it's the value that depends on the number of minutes while .05 is your y-intercept and it's just a one-time fee.
Find the slope of intercept of the line that passes through (-3,-5) and has a slope of 1/3
If the square root of x square + nine equal to x +1 solve for x
Answer:
Simplify square root of x^2-9
√
x
2
−
9
Rewrite
9
as
3
2
.
√
x
2
−
3
2
Since both terms are perfect squares, factor using the difference of squares formula,
a
2
−
b
2
=
(
a
+
b
)
(
a
−
b
)
where
a
=
x
and
b
=
3
.
√
(
x
+
3
)
(
x
−
3
)
What is the exact volume of the cylinder? A.) 54pi in3
B.) 108pi in3
C.) 162pi in3
D.) 324pi in3
PLEASE ANSWER FAST
Answer:
Choice D
Step-by-step explanation:
You use the formula V=pi(radius^2)(h). Once you take the pi out and plug in the numbers, you should get V= 6^2(9). You get 324 with the pi added on after it.
Answer:
B
Step-by-step explanation:
Just had this on a test!
Good luck!
Please mark brainliest!
Have an amazing day!
Solve this multistep equation: 3x+20 = x + 30
Answer:
x=5
Step-by-step explanation:
Subtract 20
from both sides of the equation
2
Simplify
Subtract the numbers
Subtract the numbers
3
Subtract x
from both sides of the equation
Answer:
X = 5
Step-by-step explanation:
To solve for x, you need to get x to one side and everything else to the other side.
3x+20=x+30
Since there is only one positive x on the right, we can subtract it from both sides. This moves it over.
2x+20=30
Since there is a +20 on the same side we put our x, we need to subtract it from both sides to move it over.
2x = 10
Now x is being multiplied by 2. To get rid of it, we divide both sides by 2.
x = 5
Which of the following lists is in order from smallest to largest?
2/11, 0.1, 1/9, 1.1%
1/9, 0.1, 1.1%, 2/11
1.1%, 0.1, 1/9, 2/11
0.1, 1/9, 2/11, 1.1%
Answer:
D because 1.1% is the smallest percent of them all
The internal dimensions of a fuel can
are:
10 cm by 20 cm by 25 cm.
What is its capacity in litres?
The capacity of this fuel can is equal to 5 liters.
Given the following data:
Length = 10 cm.Width = 20 cm.Height = 25 cm.To calculate the capacity of this fuel can in litres:
How to calculate the capacity of the fuel can.In order to calculate the capacity of this fuel can, we would determine its volume by using this formula:
[tex]Volume = length \times breadth \times height[/tex]
Substituting the given parameters into the formula, we have;
[tex]Volume = 10 \times 20 \times 25[/tex]
Volume = 5,000 [tex]cm^3[/tex].
In liters:
1 [tex]cm^3[/tex] = 0.001 liters.
5000 [tex]cm^3[/tex] = 5 liters.
Capacity = 5 liters.
Read more on volume here: brainly.com/question/25248189
Classify Angle 5 & Angle 6 by choosing the correct term from the choices below.
A) complementary
B) vertical
C) adjacent
D) supplementary
Answer:
Vertical is the answer.
Step-by-step explanation:
Paula works at a reception hall and is setting tables for a retirement party. She takes a basket of 98 soup spoons, and she places 8 soup spoons on every table she sets. After Paula sets all the tables, there are 26 soup spoons left. How many tables are there?
Answer:
9 tables
Step-by-step explanation:
First, subtract the remainder from the original:
98 - 2672Now, we know that she places 8 spoons per table, so let's divide the number of spoons by 8 to find the number of tables:
72 ÷ 89There are 9 tables at the retirement party.
-Chetan K
