Answer:
x≈11.5
Step-by-step explanation:
sin(35)=x/20
x=20*sin(35)≈11.5
How many solutions does this system of equations have?
y = -1/3x + 7
y = -2x^3 + 5x^2 + x - 2
Answer:
its one solution
Step-by-step explanation:
This system of equations have a unique solution.
What is a system of equation?A system of equations is a set or collection of equations that you deal with all together at once. For a system to have a unique solution, the number of equations must equal the number of unknowns.
For the given situation,
The system of equations are
y = -1/3x + 7 ------- (1)
y = -2x^3 + 5x^2 + x - 2 ------- (2)
Equation 1 is a linear equation and equation 2 is a polynomial equation.
So graph these two equations to find the solution.
The graph below shows the plotting of these two equations and
solution of these equations.
From the graph, it is clearly seen that this system of equation has only one solution.
Hence we can conclude that this system of equations have a unique solution.
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Find sin A.16/12, b.16/20, c.12/20, d. 12/16, I will give branliest!!!, pls help!
Answer:
B) 16/20
Step-by-step explanation:
sin∅=opposite/hypotenuse
sin∅=16/20
Therefore, your answer is B.
Answer:
(12/16)
Step-by-step explanation:
use the circle below to answer the question. find mBDC
Answer: 142 degrees
mBC = 52
mCD = 90
90 + 52 = 142
HI! please help out ASAP this is due today! Explain it the best you can and send a picture explaining it so I won’t get confused. Thank u!
Answer:
Step-by-step explanation:
If x=2, what is the value of x (14-x)
Answer:
24
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
65.6g of sugar is needed to make 8 cakes. How much sugar is needed for 5 cakes?
Answer:
41 grams
Step-by-step explanation:
Ratios:
[tex]\frac{65.6}{8} =\frac{x}{5} \\\\8x=328\\x=41[/tex]
Need help with number 6 please.
Answer: D
Step-by-step explanation:
36.20/10= 3.62
3.62x7= 25.34
$25.34
Solve for X, show work PLS =)
½(4x+2)=2x-4
A water pipe has a flow of 2 gallons per minute how many 2 qt could fill it in 1/2 hour?
Answer:
60 Gallons in 1/2 hour. So we can convert that to 240 quarts. it says 2 so we divide that by two. 240/2=120
Step-by-step explanation:
Hope this helps!
-8 = 4 ( x - 1 ) solve for x
Answer:
-1
Step-by-step explanation:
A baker has 5\dfrac145
4
1
5, start fraction, 1, divided by, 4, end fraction pies in her shop. She cut the pies in pieces that are each \dfrac18
8
1
start fraction, 1, divided by, 8, end fraction of a whole pie.
How many pieces of pie does she have?
I don't really understand it either 32/1
Answer:
42 is the answer on khan
Step-by-step explanation:
hope this helps!
If MO bisects angle PMN, the measure of angle PMN equal 74 and the measure of angle OMN equals 2x + 7, find the value of x
Answer:
x = 15
Step-by-step explanation:
Bisects means divide in two equal parts.
Therefore, 74/2 = 37
37 = 2x+7
30 = 2x
15 = x
x = 15
hello today my exam has finished
Answer:
congratulations x3
Step-by-step explanation:
Answer:
I have to wait for one ...............
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Step-by-step explanation:
Answer:
Do you need help with something or is this fr33 points?
help me pls i will give you brainliest
Answer:
A. 36
Step-by-step explanation:
Answer:
A has to be A
Step-by-step explanation:
person above is right
PLEASE HELP!!!
Which line is the best model for the data in the scatter plot?
Answer:
top left
Step-by-step explanation:
it goes through the most dots
The field was 5⁄6 of an acre and 1⁄3 of the field was planted in strawberries. How many acres are planted in strawberries?
Answer:
7/6 or 1 1/6
Step-by-step explanation:
Here's how you add them!
5 /6 + 2/6
Step 1
Since our denominators match, we can add the numerators.
5 + 2 = 7
Answer:
7 /6
Step 2
Now, do we need to simplify this fraction?
First, we attempt to divide it by 2...
Nope. Try the next prime number, 3...
Nope. Try the next prime number, 5...
Nope. Try the next prime number, 7...
No good. 7 is larger than 6. So we're done reducing.
Congratulations! Here's your final answer to 5/6 + 2/6
Answer:
[tex]\frac{5}{18}[/tex]
Step-by-step explanation:
To calculate the amount of acres planted in strawberries, all you need to do is simple multiplication.
[tex]\frac{5}{6}[/tex] × [tex]\frac{1}{3}[/tex]
multiply the numerators by each other
[tex]5[/tex] × [tex]1[/tex] [tex]= 5[/tex]
the numerator of the new fraction is 5
multiply the denominators by each other
[tex]6[/tex] × [tex]3=18[/tex]
the new denominator is 18
the new fraction is [tex]\frac{5}{18}[/tex]
How much granola will each person get if 4 people share
5pound of granola equally?
Answer:
5/4
Step-by-step explanation:
How much larger is 6 x 10^5 compared to
2 x 10^3?Explain how you know.
Answer:
6 x 10^5 is 300 times greater than 2 x 10^3.
Step-by-step explanation:
Use division to compare.
(6 × 10^5)/(2 × 10^3) = 6/2 × 10^5/10^3 = 3 × 10^2 = 3 × 100 = 300
6 x 10^5 is 300 times greater than 2 x 10^3.
There is 6 × 10⁵ is 300 times greater than 2 × 10³.
What is the Scientific Notation?Scientific Notation is a way of writing down in the easy form of very large or very small numbers.
The exponents are given in the question, as follows:
6 × 10⁵ and 2 × 10³
The exponents in scientific notation as a shorthand for the number of zeroes in the number.
We use division to compare.
( 6 × 10⁵)/(2 × 10³)
= 6/2 × 10⁵/10³
= 3 × 10²
= 3 × 100
= 300
This means 6 × 10⁵ is 300 times greater than 2 × 10³
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PLSS HELP WITH THSI IMMEDIATELY!!!! i’ll give brainiest if u don’t leave a link.
Answer:
Step-by-step explanation:
All the three sides are equal. So, it is equilateral triangle.
All the angles are less than 90°, so, it is acute triangle
Answer:
it's acute and equilateral
Step-by-step explanation:
In a quiz , team A scored 2 ,4 , -2 , 0 , -2 team B scored -4 ,2 , 2 ,-2 ,4 in successive5 rounds
.Which team scored more and by how much?
Please help
Answer:
a. 2 b. 2
Step-by-step explanation:
The vertices of triangle ABC are A(−2, 3), B(4, 3), and C(−2, −4). The triangle is dilated with a scale factor of 2. Estimate the perimeter of the dilated figure to the nearest whole number.
Answer:
Use dynamic geometry software to draw any triangle and label it △ABC. a. Dilate △ABC using a scale factor of 2 and a center of dilation at the origin to form ... the scale factor is k = 3. —. 2 . So, the dilation is an enlargement. b. Because. CP′ ... Graph △ABC with vertices A(2, 1), B(4, 1), and C(4, −1) and its image after a.
Step-by-step explanation:
23.
Maria has a rectangular cookie sheet that measures 10 in. by 14 in. What is the approximate
length of the diagonal of the cookie sheet?
A.
B.
17 in.
4 in.
C.
D.
296 in.
24 in.
plz help with the problem
add it and you will get 24 so pick D
Use the Parent function and Function 2 to choose the best statement comparing the graphs to each other.
Parent Function: y = 1/5x^2
Function 2: y = 1/5x^2 +7
A. Function 2's graph is shifted down 7 units from the Parent Function's graph.
B. Function 2's graph is shifted up 7 units from the Parent Function's graph.
C. Function 2's graph is shifted left 7 units from the Parent Function's graph.
D. Function 2's graph is shifted right 7 units from the Parent Function's graph.
Answer:
the answer is A&d
Step-by-step explanation:
I took the quiz and got 100
A satellite is at a distance of 1.3776 x 108 feet from the center of Earth. There are approximately
3,280 feet in a kilometer. What is the distance in kilometers between the satellite and the center of Earth?
Write your answer in scientific notation.
Enter only your answer in the space provided.
Answer:4.2 x 10^4 your welcome
Step-by-step explanation:
7th grade math help me pleaseee
Answer:
He bought 26 stamps
Step-by-step explanation:
13.66=.39x+4.30
9.36=.39x
26=x
Answer:
24 stamps
Step-by-step explanation:
13.66 - 4.3 = 0.39s
9.36 = 0.39s
Divide both sides by 0.39
24 = s
Or turn it:
s = 24
The current population of Rochester is 211,000 and is decreasing at a rate of 4.1% every ten years. Which function can be used to find the population 30 years from now?
Answer:
211,000(0.97)t
Step-by-step explanation:
Firstly; Write the exponential decay function for this situation.
y = a(1 – r)t Write the formula.
= 211,000(1 – 0.041)t Substitute 1700 for a and 0.03 for r.
= 211,000(0.97)t Simplify.
Next; Find the population in function.
y = 1700 Substitute 12 for t.
≈ 1180 Use a calculator and round to the nearest whole number.
The population in 30 years function will be approximately 211,000(0.97)t.
Nolan reports the weather for TV 12's popular afternoon news show. Last month, he tracked
the noon temperature each day in the two largest cities in the area, Hooverville and Deeson
City.
Which city had a lower median temperature?
Hooverville
Deeson City
Answer:
Hooverville
Step-by-step explanation:
The Hooverville has lower median temperature.
What is Box and Whisker Plot?A box and whisker plot is a method for abstracting a set of estimated data using an interval scale. Another name for it is simply a box plot. Most of the time, these are used to interpret data. It is one kind of graphical method that shows how the data in the dataset changes. The histogram can also be used to show the data. However, the histogram provides an adequate display. Since multiple sets of data can be displayed in the same graph, a box and whisker diagram will provide additional information, making it superior to a histogram.
Given Box and Whisker Plot of two cities which show's the noon temperature each day,
From the graph Median of Hooverville is 36 and
median of Deeson City is 38
we can say that Hooverville has lower median temperature.
Hence the lower median temperature is of Hooverville.
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i don’t understand this at all
Answer:
8/6 is the x
hope it helped you
The area of a rectangle is 26m^3n^4p^8.If the length of the rectangle is 13mn^3p^6 then which expression represents the width?
Answer:
width = area/Length
= 26mn^3p^4p^8 / 13mn^3p^6