Answer:
B
Step-by-step explanation:
the question is asking to name any point, B is a point that falls on the graph
NEED HELP ASAP algebra 2
Answer:
[tex]8\sqrt{2}[/tex]
Step-by-step explanation:
Step 1: Use Pythagorean Theorem to find the length of the hypotenuse
[tex]a^{2}+b^{2} =c^{2}[/tex]
[tex]9^{2}+7^{2} =c^{2}[/tex]
[tex]81+47 =c^{2}[/tex]
[tex]128 =c^{2}[/tex]
[tex]\sqrt{c^{2} } =\sqrt{128}[/tex]
[tex]c=\sqrt{128}[/tex][tex]\sqrt{128} =8\sqrt{2}[/tex]
Therefore the third side is [tex]8\sqrt{2}[/tex]
Change this radical to an algebraic expression with fractional exponents
Answer:
X^(3÷5)
Step-by-step explanation:
radical basicly works as ÷ in the power.
A group of 4 friends likes to golf together, and each friend keeps track of her all-time lowest score in a single round. Their low scores are all between 90 and 100, except for Angie, whose low score is 80. Angie then golfs a great round and has a new low score of 75. How will decreasing Angie's low score affect the mean and median?
Answer: Mean get decreased and median remains same.
Step-by-step explanation:
Given: The low scores of all 4 friends are all between 90 and 100, except for Angie, whose low score is 80.
i.e. Angie is an outlier.
[An outlier is an extreme value which lies far from the other data values.]
Angie then golfs a great round and has a new low score of 75.
i.e. more lower value.
Since Mean gets effected by an outlier but median remains same.
Here, value of new outlier(75) is less than the previous one (80), so mean score will get decreased, where as median (middle most value in ordered data) remains the same.
Solve it: x + 9 - 7 = 15
Answer:
x = 13
Step-by-step explanation:
Rearrange: x = 15 + 7 - 9, x = 13
Answer:
X=2
Step-by-step explanation: First 9-7=2 then subtract 2 from both sides and you should be left with X=13
What is 0/7 Simplified A. 7 B. 70 C. 0 D. Undefined
Answer:
C
Step-by-step explanation:
Dividing zero by any value gives a result of zero, thus
[tex]\frac{0}{7}[/tex] = 0 → C
Answer:
C. 0
Step-by-step explanation:
0/7. It means 7 divided by 0, which is 0.
But if it was 7/0, it would be undefined.
7/0= undefined
0/7= 0
The answer is c, 0. :)
Multiply
(2y²-1) by (2y³+5y²)
please dasdo
Answer:
4[tex]y^{5}[/tex] + 10[tex]y^{4}[/tex] - 2y³ - 5y²
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor, that is
2y²(2y³ + 5y²) - 1(2y³ + 5y²) ← distribute both parenthesis
= 4[tex]y^{5}[/tex] + 10[tex]y^{4}[/tex] - 2y³ - 5y²
Mind helping me out with these? Find the mean and range of the following data. 50, 60, 48, 72, 23, 98, 100 . The marks in a subject for 12 students are as follows: 31, 37, 35, 38, 42, 23, 17, 18, 35, 25, 35, 29. For the given data, find the (a) Mean (b) Mode (c) Median. If the mean of 26, 28, 25, x, 24 is 27, find the value of x.
Answer:
1. Mean- 64.43
Range- 77
2. Mean- 30.42
Mode- 35
Median- 20
Step-by-step explanation:
1. Mean- 50+60+48+72+23+98+100= 451
451 divide by 7= 64.43
Range- biggest no. - smallest no. 100-23=77
2. Mean- 31+37+35+38+42+23+17+18+35+25+35+29= 365 -->
365 divide by 12= 30.42
Mode- most repeated no= 35
Median- 2 middles-- 23+17=40 then divide by 2= 20.
Answer:
first:
mean=64.43
range=77
second:
mean =30.42
mode=35
median=33
x=-76
make y the subject of the formula
b=fg²/dt+gy
Answer:
Step-by-step explanation:
[tex]b=\frac{fg^{2}}{dt+gy}\\\\\\b*(dt+gy) = fg^{2}\\\\\\bdt + bgy = fg^{2}\\\\\\bgy = fg^{2} - bdt\\\\\\y =\frac{fg^{2}-bdt}{bg}[/tex]
find the distance points (7,-2) (3,1)
Answer:
5
or
square root of 25
Step-by-step explanation:
I used my ti-84 plus ce calculator to solve
>download DISTMID
>prgm
>DISTMID
>DISTENCE
>enter points
>answer
4. Match the polynomial in the left column with its descriptive feature in the
right column
A x + 3x2 - 2x + 7
B. 3abº
C. 3x – 9x + 5x®
D. 7ab2 + 18ab-c-9a
E 2x - 9x + 8x
F. 4x - 7x? +9
G. x? -7
L. 9th degree monomial
II. Constant term of -7
III. 7 degree polynomial
IV. Leading coefficient of 4
V. Four terms
VI. 5th degree polynomial
VII. Equivalent to 5x + 3x+ - 9x
Complete question is;
Match the polynomial in the left column with its descriptive feature in the
right column
A.) x³ + 3x² - 2x + 7
B.) 3a³ b ^(6)
C.) 3x⁴ – 9x³ + 5x^(8)
D.) 7a³ b ² + 18ab² c – 9a³
E.) 2x^(5) – 9x³ + 8x^(7)
F.) 4x^(8) – 7x² + 9
G.) x² − 7
I. 9th degree monomial
II. Constant term of −7
III. 7th degree polynomial
IV. Leading coefficient of 4
V. Four terms
VI. 5th degree polynomial
VII. Equivalent to 5x^(8) + 3x⁴ – 9x³
Answer:
A) For polynomial x³ + 3x² - 2x + 7 : Option V - 4 Terms
B) For polynomial 3a³ b ^(6) : option I - 9th degree monomial
C) For the polynomial 3x⁴ – 9x³ + 5x^(8) : Option VII - Equivalent to 5x^(8) + 3x⁴ – 9x³
D) For the polynomial 7a³b² + 18ab²
c – 9a³ : Option VI - 5th degree polynomial.
E) For the polynomial 2x^(5) – 9x³ + 8x^(7) : Option III - 7th degree polynomial.
F) for the polynomial 4x^(8) – 7x² + 9 : Option IV - Leading coefficient of 4
F) For the polynomial x² − 7 : Option II - Constant term of −7
Step-by-step explanation:
A) Most appropriate matching descriptive feature for the polynomial x³ + 3x² - 2x + 7 is Option V - 4 Terms
B) Most appropriate matching descriptive feature for the polynomial 3a³ b ^(6) is option I - 9th degree monomial. This is because the sum of the powers of a and b is 9.
C) Most appropriate matching descriptive feature for the polynomial 3x⁴ – 9x³ + 5x^(8) is Option VII - Equivalent to 5x^(8) + 3x⁴ – 9x³
D) Most appropriate matching descriptive feature for the polynomial 7a³ b ² + 18ab² c – 9a³ is Option VI - 5th degree polynomial. This is because the highest sum of powers attached to a and b in a figure is 2 + 3 = 5.
E) Most appropriate matching descriptive feature for the polynomial 2x^(5) – 9x³ + 8x^(7) is Option III - 7th degree polynomial. This is because the highest power of x is 7.
F) Most appropriate matching descriptive feature for the polynomial 4x^(8) – 7x² + 9 is Option IV: Leading coefficient of 4. This is because the coefficient attached to the largest power of x is 4.
G) Most appropriate matching descriptive feature for the polynomial
x² − 7 is Option II - Constant term of −7
Kendrick is using a compass and straightedge to copy angle M the figure shows the portion of the construction that he has already completed where should Kendrick place the center of the compass to do the next step of the construction
Answer:
The next step of the construction is;
Place the compass at point N and adjust the width to the point where the arc crosses the other side leg of the angle
Step-by-step explanation:
The steps to copy an angle are;
1) Mark the point C of the vertex of the new angle
2) Draw a ray from C in the desired direction
3) With the compass placed at M of the original angle, draw an arc that crosses both sides of the original angle. Mark the crossing points N and O
4) With the same compass width from the arc drawn in the above step, draw a similar arc that crosses the ray from C at point D
5) Place the compass at point N and adjust the width to point O, the point where the arc crosses the other side of the angle
6) While the adjusted compass width is held to remain the same, place the compass at point D and draw an arc to cross the previous arc drawn from C and label the intersection point E
7) With the straight edge, draw a ray FC that passes through E to point C to complete the copied angle.
What List of 7 numbers that round to 300?
Answer:
The numbers 250-259 can be rounded to 300. Also 301-349 can be rounded down to 300. This works if you are rounding by the nearest hundreds place.
Evaluating expression 4/a + b/3 when a = 4 and b = 3.
Answer:
2
Step-by-step explanation:
Hello!
It is asking us to solve when a = 4 and b = 3 so we put those values in for a and b
4/4 + 3/3
When the numerator and denominator are the same that fraction can be shown as 1
1 + 1 = 2
The answer is 2
Hope this helps!
Answer:
The answer is 2Step-by-step explanation:
[tex] \frac{4}{a} + \frac{b}{3} [/tex]a = 4 and b = 3
Substitute the values of a and b into the expression
That's
[tex] \frac{4}{4} + \frac{3}{3} = 1 + 1[/tex]We have the final answer as
2Hope this helps you
Point C'(-4,-3)C
′
(−4,−3)C, prime, left parenthesis, minus, 4, comma, minus, 3, right parenthesis is the image of C(-2,-3)C(−2,−3)C, left parenthesis, minus, 2, comma, minus, 3, right parenthesis under a translation
Answer:
The slope of the line through the points is -5/7
Step-by-step explanation:
Here, we want to calculate the value of the slope through the lines
Mathematically;
m = y2-y1/(x2-x1)
Where (x1,y1) = (-4,2)
and (x2,y2) = (3,-3)
Substituting these values, we have;
m = (-3-2)/(3-(-4)) = -5/7 = -5/7
Answer:
2 units to the LEFT
Step-by-step explanation:
i used khan
Solve 27 and 29, will give BRAINLIST!!
Answer:
see below
Step-by-step explanation:
27.
We can use ratios to solve
152 dollars 532 dollars
---------------- = ----------------
4 days x days
Using cross products
152x = 4*532
152x =2128
Divide each side by 152
152x/152 = 2128/152
x =14
14 days
29.
1 inch 2/3 inches
------------ = ----------------
6.5 ft x ft
Using cross products
1x = 2/3 * 6.5
x = 4.333333
c = 4 1/3 ft
Answer:
[tex]\Large \boxed{\mathrm{27. \ 14 \ days}} \\ \\ \Large \boxed{\mathrm{29. \ 4 \frac{1}{6} \ feet}}[/tex]
Step-by-step explanation:
(27)
We can apply ratios to solve for the problem.
Let x be the missing value.
[tex]\displaystyle \frac{152}{4} =\frac{532}{x}[/tex]
Cross multiply.
152 × x = 532 × 4
152x = 2128
Divide both sides by 152.
x = 14
(29)
We can apply ratios to solve for the problem.
Let x be the missing value.
[tex]\displaystyle \frac{1}{6\frac{1}{4} } =\frac{\frac{2}{3} }{x}[/tex]
Cross multiply.
1 × x = 6 1/4 × 2/3
x = 6 1/4 × 2/3
Convert mixed fraction to improper fraction.
x = 25/4 × 2/3
x = 50/12
Simplify.
x = 25/6 or 4 1/6
M is between N and O . MO = 15, and MN = 76. Find NO
Answer:
91Step-by-step explanation:
N___________________M_______O
76 15
NO = MN + MO = 76 + 15 = 91
On a certain map, 3 centimetres represents 25 kilometres. How many kilometres does 1 1/2 decimeters represent?
Answer:
125 kilometres does 1 1/2 decimetres represent
Step-by-step explanation:
Given
3 cm = 25 KM (Representative)
we have to find value of 1 1/2 decimetre
1 1/2 decimetre = (1*2+1)/2 decimetre = 3/2 decimetre
we know
1 decimetres = 10 cm
3/2 decimetres = 3/2 *10 cm = 15 cm
thus, we have to find 15 cm on the 3 cm = 25 KM map.
3 cm = 25 KM
1 cm = 25/3 KM
15 cm = 15*25/3 KM = 125 KM
Thus,
125 kilometres does 1 1/2 decimetres represent
Dwayne is walking on a straight sidewalk. He spots
a vertical flagpole 10 feet to his right. His friend
Ursula says that the flagpole and sidewalk can be
used to model two lines. Which term best describes
the sidewalk and the flagpole?
Answer:
Skew lines
Step-by-step explanation:
Skew lines are two straight lines in three dimensional space that are neither parallel nor do they intersect Examples of skew lines are the front sidewalk and a line that goes along one of the top edges of the house, or lines that connecting opposite edges of a regular tetrahedron
Other examples of skew lines can be found in non co-planar non parallel, parts of a bridge.
Which number is between √21 and 3π/2
Answer:
√22 = 4.6904...
Step-by-step explanation:
√21 = 4.5826...
3π/2 = 4.7124...
so a number between them has to be near the value 4.6
the answer would be √22 = 4.6904...
Write the set of real numbers from - 10 through 10 in interval notation.
The interval notation is
Answer:
1) [tex](-10,10)[/tex] - Greater than -10 and less than 10.
2) [tex][-10, 10][/tex] - Greater than or equal to -10 and less than or equal to 10.
3) [tex][-10, 10)[/tex] - Greater than or equal to -10 and less than 10.
4) [tex](-10, 10][/tex] Greater than -10 and less than or equal to 10.
Step-by-step explanation:
There are four form of describing that set in interval notation, which presented below:
1) [tex](-10,10)[/tex] - Greater than -10 and less than 10.
2) [tex][-10, 10][/tex] - Greater than or equal to -10 and less than or equal to 10.
3) [tex][-10, 10)[/tex] - Greater than or equal to -10 and less than 10.
4) [tex](-10, 10][/tex] Greater than -10 and less than or equal to 10.
Simplify.
Rewrite the expression in the form 4^n
Answer:
4^(-2)
Step-by-step explanation:
4^6 * 4^-8
Since the bases are the same, and we are multiplying, we can add the exponents
4^(6-8)
4^(-2)
Determine whether the following statement is true or false. Explain your reasoning. Jordan says that when solving the equation 4b+3=11, the best first step is to apply the Division Property of Equality.
.
A. The statement is false. Since there is a coefficient on the variable, the Multiplication Property of Equality should be used first.
.
B. The statement is true. The Division Property of Equality should always be the first property of equality used when solving linear equations.
.
C. The statement is false. The Subtraction Property of Equality should be used first to remove the constant term before dividing.
.
D. The statement is true. Since there is a coefficient on the variable, the Division Property of Equality must be used first.
Answer:
The correct option is;
C. The statement is false. The Subtraction Property of Equality should be used first to remove the constant term before dividing
Step-by-step explanation:
In other to solve the equation 4·b + 3 = 11, we have;
By the subtraction property of equality, we have;
Firstly we subtract 3 from both sides gives;
4·b + 3 - 3= 11 - 3
Next we apply the division property of equality, we have;
Both sides of an equation remain equal when we divide both sides of the equation by the same, non-number,
Dividing both sides by 4, gives;
4·b/4 = 8/4
b = 8/4 = 2
The solution to the equation, 4·b + 3 = 11 is b = 2.
simplify (-2)(-3)+(4)(-8)
Step-by-step explanation:
[tex]( - 2)( - 3) + (4 )( - 8) \\ - 2 \times - 3 + 4 \times - 8 \\ 6 + ( - 64) \\ 6 - 64 \\ - 58[/tex]
Please help: Using graph paper, determine the line described by the given point and slope. Click to show the correct graph below. (0, 0) and 2/3 What would the graph look like?
Answer:
SINCE I DONT HAVE GRAPH PAPER ILL SHOW YOU ON MY COMPUTER
Step-by-step explanation:
The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.
Y=2/3X+0 OR Y=2/3X
HOPE I HELPED
PLS MARK BRAINLIEST
DESPERATELY TRYING TO LEVEL UP
✌ -ZYLYNN JADE ARDENNE
JUST A RANDOM GIRL WANTING TO HELP PEOPLE!
PEACE!
The graph of a linear equation is a straight line.
The graph has a positive slope and it passes through the origin
The given parameters are:
[tex]\mathbf{m =\frac 23}[/tex]
[tex]\mathbf{(x,y)= (0,0)}[/tex]
A linear equation is represented as:
[tex]\mathbf{y = mx + b}[/tex]
[tex]\mathbf{m =\frac 23}[/tex]
So, we have:
[tex]\mathbf{y = \frac 23 x + b}[/tex]
[tex]\mathbf{(x,y)= (0,0)}[/tex] represents the y-intercept (i.e. b = 0).
So, we have:
[tex]\mathbf{y = \frac 23 x + 0}[/tex]
[tex]\mathbf{y = \frac 23 x}[/tex]
See attachment for the graph of [tex]\mathbf{y = \frac 23 x}[/tex]
The graph has a positive slope and it passes through the origin
Read more about linear equations at:
https://brainly.com/question/11897796
Which of the following is correct based on this picture? A. tan D=31/24 B. sinD=31/24 C. cosK=31/24 D. tanK=31/24
Answer:
D. tanK = 31/24
I'll explain why
what is the slope of a line that passes through the points ( 3,7) and(12,7)?
Answer:
The slope is 0.
Step-by-step explanation:
To find the slope, we can do (7 - 7) / (12 - 3) = 0 / 9 = 0. This makes sense because if we look at the points, they both have the same y-coordinate, so we know that as x increases / decreases, y never changes. Because y never changes, the slope is 0.
Answer:
m=0
Step-by-step explanation:
To find slope, it is y2-y1/x2-x1
Therefore, x1=3, x2=12, y1=7 and y2=8
Plugging those variables in,
(7-7)/(12-3)=
7-7=0
12-3=9
0/9=0
Therefore, slope of the line that passes through points (3,7) and (12,7) is 0
PLZ HELP ME I.NEED.HELP ASP
Question 10
If QR=21 and PR=88, find PQ.
Answer:
67
Step-by-step explanation:
Hello!
To find PQ we subtract the length of the whole line by QR
88 - 21 = 67
The answer is 67
Hope this helps!
9.48 as a mixed number in simplist form
Answer:
9 12/25.Step-by-step explanation:
9.48 as a mixed number in simplest form:
948/100
948/100= 948 ÷ 4/100 ÷ 4
948/100= 948 ÷ 4/100 ÷ 4= 237/25
948/100= 948 ÷ 4/100 ÷ 4= 237/25= 9 12/25
9 12/25 is the mixed number.
B(7, 2) and C(-1,-9) are the endpoints of a line segment. What is the midpoint M of that line
segment?
Answer:
(3,-3.5)
Step-by-step explanation:
[tex]Mid-point formula : \frac{ x_{1} +x_{2}} {2}, \frac{y_{1}+y_{2} }{2} \\\\x=\frac{7+(-1)}{2} , y= \frac{2+(-9)}{2} \\x= \frac{6}{2} , y= \frac{-7}{2} \\x=3 , y= -3.5[/tex]
Midpoint M of the line segment is (3,-3.5)
Help me plz I’ve never been good with math