Answer:
-6
Step-by-step explanation:
Mode in math means the number that is the most frequent number found in a data set, and in this data set shown, -6 comes the most frequently.
Answer:
-6
Step-by-step explanation:
Which ordered pair is a solution to the following:
Y= -2x + 5
Choose 1 answer:
A: Only (2,-9)
B: Only (-2,9)
C: both
D: neither
Answer:
Option B: Only (-2, 9)
Step-by-step explanation:
Given the linear equation, y = -2x + 5:
We'll plug in the given options to see which of the ordered pairs will satisfy the equation:
Substitute option A: (2, -9) into the equation:
y = -2x + 5
-9 = -2(2) + 5
-9 = -4 + 5
-9 = 1 (False statement). Therefore, (2, -9) is not a solution.
Substitute option B: (-2, 9) into the equation:
y = -2x + 5
9 = -2(-2) + 5
9 = 4 + 5
9 = 9 (True statement). Therefore, the ordered pair, (-2, 9) is a solution.
The other two options are irrelevant at this point since we've proven that option B is the correct answer.
Please mark my answers as the Brainliest if you find my explanations helpful :)
Show that the two triangles ABC and DEF are congruent by the
HL theorem.
Since hypotenuses and legs have the same length, then both are congruent and thus, triangles ABC and DEF are congruent.
The Hypotenuse-Leg theorem states that two right triangles are congruent if and only if their hypotenuses and any of their corresponding legs are congruent. That is to say:
[tex]\overline {AC} \cong \overline {DF}[/tex], [tex]\overline{BC} \cong \overline {EF}[/tex]
[tex]AC = DF, BC = EF[/tex]
[tex]\sqrt{AB^{2}+BC^{2}} = \sqrt{DE^{2}+EF^{2}}[/tex], [tex]BC = EF[/tex]
If we know that [tex]AB = 10[/tex], [tex]BC = 4[/tex], [tex]DE = 10[/tex] and [tex]EF = 4[/tex], then we have the following outcomes:
[tex]\sqrt{10^{2}+4^{2}} = \sqrt{10^{2}+4^{2}}[/tex]
[tex]4 = 4[/tex]
Since hypotenuses and legs have the same length, then both are congruent and thus, triangles ABC and DEF are congruent.
We kindly invite to check this question on triangles: https://brainly.com/question/21972776
9(b - 1) = 63
what is b? show your work will give brainlyiest
HELPPP THIS IS DUE SOON...actually its late BUT STILL HELP
Answer: 100 99/100
Step-by-step explanation: add the 1/2 and 1/5 together by finding a common denominator(10). 1/2 would become 5/10 and 1/5 would become 2/10. 2/10 + 5/10 =7/10. now we're left with (7/10)^2 +3/10 x 5
to do (7/10)^2 you square the top and bottom to give you 49/100.
next we'll do 3/10 x 5 which would equal 15/10. so now all we have left to do is add 49/100 and 15/10. to do this we'll find a common denominator of 100. so well multiply the top and bottom by 10 to give you 150/100.
finally, 49/100 + 150/100 = 199/100 or as a mixed number, 100 99/100
Answer:
1[tex]\frac{99}{100}[/tex]
Step-by-step explanation:
I would start by turning the parentheses fractions into one fraction.
You could do binomial multiplication and get [tex]a^{2} +2ab+b^{2}[/tex] but it might take longer.
So I would just turn them into one fraction by finding the common denominator.
The common denominator here is 10
[tex]\frac{1}{5} (\frac{2}{2} )=\frac{2}{10}[/tex]
[tex]\frac{1}{2} (\frac{5}{5} )=\frac{5}{10}[/tex]
Now add
[tex]\frac{2}{10} +\frac{5}{10} =\frac{7}{10}[/tex]
Now apply: [tex](\frac{a}{b} )^{2} =\frac{a^{2} }{b^{2} }[/tex]
[tex](\frac{7}{10} )^{2} =\frac{7^{2} }{10^{2} } =\frac{49}{100}[/tex]
Now, multiplying the other fraction we get [tex]\frac{3}{10} (5)=\frac{15}{10}[/tex]
Now turn this into a fraction with denominator 100 to add the two fractions
[tex]\frac{15}{10} (\frac{10}{10} )=\frac{150}{100}[/tex]
[tex]\frac{49}{100} +\frac{150}{100} =\frac{199}{100} =1\frac{99}{100}[/tex]
There is also another method to add or subtract fractions without multiplying to get a common denominator in case you are interested:
[tex]\frac{a}{b}[/tex]±[tex]\frac{c}{d}[/tex]=[tex]\frac{ad+bc}{bd}[/tex]
You invested a total of $8000 in 2 funds earning 7% and 9% simple interest. During 1 year,
the 2 funds earned a total of $600 in interest. How much did you invest in each fund?
Answer 200 for 9 and 125 for 7
Step-by-step explanation:
Answer:$17,000 invested into the 8% fund
$8,000 invested into the 8.5% fund
Step-by-step explanation:
Help solve ONLY 8 AND 9 plz
plz answer this question
Answer:
x=26.8
Step-by-step explanation:
Evaluate 5kj - j, when k = 6 and j = 2.
Answer:
58
Step-by-step explanation:
5(6)(2)-2 =58
5*6=30*2=60-2=58
Which of the following functions best describes this graph?
10
Answer:
A
Step-by-step explanation:
vertex = (-4, -4)
vertex form:
y = a(x-h)^2 + k
__________
y = (x- (-4))^2 + (-4)
y = (x+4)^2 -4
y = (x+4)(x+4) - 4
y = x^2 + 8x + 16 - 4
y = x^2 + 8x + 12
answer: A
Algebra 2 ............
The equation of the line through the point (-4, 7) and with a slope of -5/2 is y = -5/2x - 3
The equation of a line in slope intercept form is expressed as:
[tex]y-y_0 = m(x-x_0)[/tex]
m is the slope
(x0, y0) is the point on the line.
Given the following parameters:
m = -5/2 and (x0, y0) =(-4, 7)
Substitute the given coordinates into the formula above;
y - 7 = -5/2(x + 4)
2(y-7) = -5(x+4)
2y-14 = -5x - 20
2y = -5x - 20 + 14
2y = -5x - 6
y = -5/2x - 3
Hence the equation of the line through the point (-4, 7) and with a slope of -5/2 is y = -5/2x - 3
Learn more here: https://brainly.com/question/17003809
m
An African bull elephant has a mass of about 5,5 x 10 grams. A flea has a mass of about 10 x 10 grams. Which statement is true?
O A The mass of the elephant is about 55,000,000 times greater than the mass of the flea.
OB. The mass of the elephant is about 550,000 times greater than the mass of the flea.
O c The mass of the elephant is about 55,000 times greater than the mass of the flea.
OD The mass of the elephant is about 5,500,000 times greater than the mass of the flea.
Answer:
Aaaaaaaaa
ʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔ
use the geometric properties and theorems you have learned to solve for x
PLS HELP
Answer: 20
Step-by-step explanation:
*This is a supplementary Angle (adds up to 180 degrees)
5x+12+68=180
5x+80=180
*subtract 80 on both sides
5x=100
*divide both sides by 5
x=20
Rearrange x = 3g + 2 to make g the subject.
Answer:
In order to make g as the subject, we have only g on the left side and rest of the terms are denoted on the right. So, we consider it as X=3g+2 and switch to other side's 3g+2=x. It has to divide both sides by 3 and literally consider for g=1/3x-2/3 and therefore answer is g=1/3X-2/3.
Plz hurry
18. A shipwreck is 300 meters away from a diving station. An undersea
explorer travels away from the station at a speed of 2 meters per second.
The explorer is x meters away from the station and will reach the
shipwreck in 100 seconds. What is the value of x?
Answer:
me too jaja
Step-by-step explanation:
The value of x is 100 meters if the shipwreck is 300 meters away from a diving station. An undersea explorer travels away from the station at a speed of 2 meters per second.
What is the distance?Distance is a numerical representation of the distance between two items or locations. Distance refers to a physical length or an approximation based on other physics or common usage considerations.
It is given that:
A shipwreck is 300 meters away from a diving station.
An undersea explorer travels away from the station at a speed of 2 meters per second.
The explorer is x meters away from the station and will reach the
shipwreck in 100 seconds.
As we know,
Distance = time×speed
Distance = 100×2
Distance = 200 meterse
x = 300 - 200
x = 100 meters
Thus, the value of x is 100 meters if the shipwreck is 300 meters away from a diving station. An undersea explorer travels away from the station at a speed of 2 meters per second.
Learn more about the distance here:
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#SPJ2
8 x y =369 y = ?
y x 9 = 63 y = 6 + y =?
Answer:
1. 46.125
Step-by-step explanation: Is your second one in the right format? I don't understand what it is asking. For the first one, however, you need to free the y being multiplied to 8 and so you are going to undo it by dividing 369 by 8.
At HD Sport & Fitness gym, analysis shows that, as the demand of the gym, the number of members is 83 when annual membership fee is $17 per member and the number of members is 81 when annual membership fee is $24 per member. As the operator of the gym, you found out that number of members (q) and membership fee (p) have a linear relationship.
A) At what membership price, p, is the revenue maximized?
p=$??. Round your answer to 2 decimal places.
B) What is the maximum annual revenue?
R=$??. Round your answer to 2 decimal places.
Note: Round all coefficients of your revenue function to 2 decimal places.
The price at which revenue is maximized is $ 157, and maximum annual revenue is $ 6751.
Since at HD Sport & Fitness gym, analysis shows that, as the demand of the gym, the number of members is 83 when annual membership fee is $ 17 per member and the number of members is 81 when annual membership fee is $ 24 per member, and the number of members and membership fee have a linear relationship, to determine at what membership price is the maximized revenue, and what is the maximum annual revenue, the following calculations must be performed:
17 x 83 = 1411 24 x 81 = 1944 31 x 79 = 2449 38 x 77 = 2926 66 x 69 = 4554 73 x 67 = 4891 80 x 65 = 5200 94 x 61 = 5734 101 x 59 = 5959 122 x 53 = 6466 129 x 51 = 6579 150 x 45 = 6750 157 x 43 = 6751 164 x 41 = 6724
Therefore, the price at which revenue is maximized is $ 157, and maximum annual revenue is $ 6751.
Learn more in https://brainly.com/question/11663530
what is
[tex]8x10 {}^{6} [/tex]
what is the equal to
Which of the following would have a negative product?
O (-y)-y)
O-1(-y)
O (-y)(-y)(-y)
O (-y)(-y)(-y)(-y)
Answer:
(-y)(-y)(-y)
Step-by-step explanation:
First Choice:
[tex](-y)(-y)[/tex] [tex]y^2[/tex]Second Choice:
[tex]-1(-y)[/tex] [tex]1y[/tex] [tex]y[/tex]Third Choice:
[tex](-y)(-y)(-y)[/tex] [tex]y(-y)[/tex] [tex]-y^3[/tex]Fourth Choice:
[tex](-y)(-y)(-y)(-y)[/tex] [tex]y^2 + y^2[/tex] [tex]y^4[/tex]Therefore, the answer is (-y)(-y)(-y)!
[tex]\frac{1}{4} (x-3)=3x-\frac{1}{4}x-3[/tex] does this equation have a solution
f(x) = x^2 + 6x - 5
f(-1) =
Answer:
∅
Step-by-step explanation:
x = -sqrt(5 f(-1) + 9) - 3, sqrt(5 f(-1) + 9) element R
Answer:
-10
Step-by-step explanation:
f(-1)=(-1)²+6(-1)-5
f(-1)=1-6-5
f(-1)=1-11
f(-1)=- -10
Solve for x... please help ASAP
Answer:
The answer would be -11
Step-by-step explanation:
The 2 angles in this problem are vertical angles. This means the angles and congruent(=). so 6x+185=8x+207 ----- 2x=-22---------- x=-11
Hope this helps!
Find the slope of the line represented by each table of values
Answer:
-5 is the slope
Step-by-step explanation:
Here is the formula
y2-y1
____
x2-x1
What is the slope of the line that passes through the points (-10, -4)(−10,−4) and (10, -29) ?(10,−29)? Write your answer in simplest form.
Answer:
hope you like my answer its -42.7
SOMEONE HELP ASAP!!! PLAeASE eXPLAIN HoW U DID IT TOO
Answer:
Step-by-step explanation:
The first step will always be to break it down into steps.
Nathan lifted 13 boxes, each weighing 12 lb more than Steven's boxes. Steven lifted 15.
The total weight of Nathan's boxes would be the weight of 1 box times 13, because he lifts a total of 13 boxes.
S is the weight of Steven's boxes.
Steven's box + 12 lb = the weight of one of Nathan's boxes.
Then, you would multiply that number by 13 to get your answer.
Therefore, the first option is correct.
13(s + 12)
number of boxes Nathan lifted(Steven's weight + the extra pounds)
Hope this helped!
Answer:
13(s + 12)
Step-by-step explanation:
The ____ of the ratio of two proportional qualities?
Answer:
2
Step-by-step explanation:
its 2
3 plus four times a number.
Answer:
3 + 4x
Step-by-step explanation:
Let "a number" be x.
Therefore "four times a number" is 4 multiplied by x which is 4x.
Now add 3 for "3 plus".
3 + 4x
Answer:
Our equation would be: 3 + 4x.
Let's say x=8
That would now make our equation:
3 + 4(8) =
Step-by-step explanation:
But let's solve this equation :)
First, we would add 3+4, to get 7.
Then, we would multiply the 7 by 8.
Lastly, we know 7 x 8 = 56
So, 3+4(8)= 56
But we could also create a function statement out of this.
Our statement for this equation would be:
When x equals 8 the answer or in algebraic terms the "output" is 56.
, Hope this helps :)
Have a great day!!
One number is 7 more than another. If the sum of the two numbers is 165, find the two numbers.
The smaller number is
The larger number is 1
x+7+x=165
2x+7=165
2x+7-7=165-7
2x=158
2x÷2=158÷2
x=79
79+7+79=165
Perry, Maria, and Lorna are painting rooms in a college dormitory. Working alone, Perry can paint a standard room in 3 hours, Maria can paint a standard room in 2 hours, and Lorna can paint a standard room in 2 hours 30 minutes. Perry, Maria, and Lorna have decided that, to speed up the work, 2 of them will paint a standard room together. Select the value closest to the shortest time in which a 2-person team could paint a standard room, and select the value closest to the longest time in which a 2-person team could paint a standard room, with each person working at his or her respective rate. Make only two selections, one in each column.
Shortest time Longest time
49 minutes
1 hour 7 minutes
1 hour 12 minutes
1 hour 14 minutes
1 hour 22 minutes
1 hour 45 minutes
Answer:
1hour and 14 minutes
Step-by-step explanation:
maria and lorna 2 divdide by 2 is 1 and 30 - 16 is 14
1/2/-9/5 reduce and express as a simplified fraction
Answer:
um I'm not sure exactly what you wrote are you asking 1/2 divided by negative 9/5?
if so your answer will be negative 5/18
Select all the statements that best describe the graph below.
The Correct choices are :
The independent variable is MonthsThis is a positive relationship The relationship is linear The rate of change is constant The dependent variable is dollars in savings accountFind the hypotenuse of a right triangle given the legs 10 cm and 24 cm.
A. 26 cm
B. 21.8 cm
C. 6.4 cm
D. 18 cm
Step-by-step explanation:
you take the square of ten and add to the square of twenty four then find the square root of the answer
Answer:
26 cm
Step-by-step explanation:
to be honest took the test 3 times and never got this one right it could very well be 21.8 so if it does happen to be 21.8 please someone correct me
