Answers
Answer:
∠ XMZ = 74°
Step-by-step explanation:
Since the corresponding arcs on the 2 circles are congruent , then the central angles are congruent, that is
6x - 88 = 3x - 7 ( subtract 3x from both sides )
3x - 88 = - 7 ( add 88 to both sides )
3x = 81 ( divide both sides by 3 )
x = 27
Then
∠ XMZ = 3x - 7 = 3(27) - 7 = 81 - 7 = 74°
Related Questions
Your cellular telephone provider offers two plans. Plan A has a monthly fee
of $15 and $0.25 per text. Plan B has a monthly fee of $20 and $0.05 per text.
Write and solve an equation to find the number of texts than you must send to
have the same cost for each of the plans.
Answers
Answer:
you must send 25 msgs to have the same cost
Step-by-step explanation:
x = n of messages
15+ (0.25x ) = 20 + (0.05x)
0.2x = 5
x = 25
Answer:
at 25 text the plan costs are equal
Step-by-step explanation:
Plan A = $15 + .25t
Plan B = $20 + .05t
when the plan costs are equal $A = $B
then
15 + .25t = 20 + .05t
.25t - .05t = 20 - 15
.2t = 5
t = 25
1/4b+1= –1/2b+3
please help
Answers
Answer:
[tex]b = ( - 8)[/tex]
Step-by-step explanation:
[tex] \frac{1}{4} b + 1 = \frac{1}{2} b + 3 \\ \frac{1b}{4} - \frac{1b}{2} = 3 - 1 \\ \frac{1b}{4} - \frac{1b \times 2}{2 \times 2} = 2 \\ \frac{1b}{4} - \frac{2b}{4} = 2 \\ \frac{1b - 2b}{4} = 2 \\ \frac{ - b}{4} = 2 \\ - b = 2 \times 4 \\ - b = 8 \\ b =( - 8)[/tex]
which is parallel to the line y = -5/8x+6
Answers
Answer:
The answer lies in the gradient.
Step-by-step explanation:
The gradient in this equation is -5/8. If any line has the same gradient as the equation above they are parallel because they have the same slant or tilt. Gradient determines if a line is parallel between linear line graphs. If the gradient between two linear line graphs are equal that means that they are parallel.
First identify what is the gradient of a line. The gradient is usually the number that is multiplied with x. In this case (-5/8x), -5/8 is the gradient.
Hope this help.
select all the numbers that are the solutions to the inequality x > 5:
a. 4
b. 5
c. 6
d. 5.2
e. 5.01
f. 0.5
Answers
I guess it is C,D,E because they all are greater that 5
Step-by-step explanation:
I guess it is C,D and E
Suppose that an individual has a body fat percentage of 16.8% and weighs 152 pounds. How many pounds of his weight is made up of body fat? Round your answer to the nearest tenth.
Answers
Step-by-step explanation:
16 , 8 % = ? p 100% = 152 p [tex]\pmb {? =\dfrac{152\cdot 16, 8}{100}=25, \underline 536 p\approx25,5 p }[/tex]............-4
6.7x10 =
Answers
Answer:
The Answer is -467
Step-by-step explanation:
all it did was move the decimal to the right once
The paper on a roll is 5.5 metres long. Ahmed cuts as many pieces as possible, each of length 75 cm from the roll.
Calculate the number of pieces.
with full workings please
Answers
[tex] \large Answer : [/tex]
Total length of paper = 5.5 meters
5.5 × 100 cm ( conversion into cm )550 cmlength of each peice = 75 cm
Total number of pieces cut :
550 ÷ 75 7.33therefore, total number of pieces is 7 and some of the paper was left.
help please (picture)
Answers
Answer:
scale factor = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, image to original
scale factor = [tex]\frac{B'C'}{BC}[/tex] = [tex]\frac{3}{6}[/tex] = [tex]\frac{1}{2}[/tex]
hich of the following is a true statement about perpendicular lines?
A.
Perpendicular lines intersect to form a 45° angle.
B.
Perpendicular lines can also be parallel lines.
C.
Perpendicular lines intersect in at least two points.
D.
Perpendicular lines cannot be parallel to each other.
Answers
Answer:
C.
perpendicular lines intersect in at least two points..
ok im not sure sorry
solve (-2x) x 8x
its a simple question no equations just solve it its a quadratic expression
Answers
Answer:
-16x²
Step-by-step explanation:
-2x*8x= -16x²
What is the mean of the data set: 12. 19, 38, 52. 55 Answer must be to the tenths
place to be counted correct.
Answers
[tex]\boxed{\sf Mean=\dfrac{Sum\:of\:terms}{No\:of\:terms}}[/tex]
[tex]\\ \sf\longmapsto Mean=\dfrac{12+19+38+52+55}{5}[/tex]
[tex]\\ \sf\longmapsto Mean=\dfrac{176}{5}[/tex]
[tex]\\ \sf\longmapsto Mean=35.2[/tex]
The scatterplot shows the number of minutes Tyler played in his last eight basketball games and the points he
scored in each game. Estimate the location of the line of best fit. About howmany points would Tyler score if he
played for 40 minutes?
Answers
The equation of the line is : Ŷ = -0.1667+0.5935X.
The estimated number of points that will be obtained if Tyler played for 40 minutes is 24 points
To obtain the location of the line of best fit, we wrote out the coordinates of the points on the graph :
(6, 10) ; (8, 18) ; (10, 17) ; (12, 20) ; (17, 21) ; (11, 23) ; (14, 25) ; (18, 30)
Using technology, we can estimate the line of best fit :
Using a linear regression solver :
Y :
6, 8, 10, 12, 17, 11, 14, 18
X:
10, 18, 17, 20, 21, 23, 25, 30
The equation of the regression line obtained is :
Ŷ = -0.1667+0.5935X
The Number of points of Tyler played for 40 minutes :
x = 40
Ŷ = -0.1667+0.5935(40)
Ŷ = 23.5733 = 24(nearest whole number).
The estimated number of points that will be obtained if Tyler played for 40 minutes is 24 points.
Learn more : https://brainly.com/question/18796573
Answer:
The equation of the line is : Ŷ = -0.1667+0.5935X.
The estimated number of points that will be obtained if Tyler played for 40 minutes is 24 points
To obtain the location of the line of best fit, we wrote out the coordinates of the points on the graph :
(6, 10) ; (8, 18) ; (10, 17) ; (12, 20) ; (17, 21) ; (11, 23) ; (14, 25) ; (18, 30)
Using technology, we can estimate the line of best fit :
Using a linear regression solver :
Y :
6, 8, 10, 12, 17, 11, 14, 18
X:
10, 18, 17, 20, 21, 23, 25, 30
The equation of the regression line obtained is :
Ŷ = -0.1667+0.5935X
The Number of points of Tyler played for 40 minutes :
x = 40
Ŷ = -0.1667+0.5935(40)
Ŷ = 23.5733 = 24(nearest whole number).
The estimated number of points that will be obtained if Tyler played for 40 minutes is 24 points.
Step-by-step explanation:
Write each in scientific notation. a. 4.356,000 b. 0.1367
Answers
Typically scientific notation requires the first number to be between 1 and 10 (but not 10).
replace blank with <,>, or = to make a true statement: 2^5 blank
4^2
Answers
Step-by-step explanation:
2^5 > 4^2
32 > 16
hopefully it makes
:)
Solve the equation
-1/4(x+2)+5=-x
X=
Answers
Answer:
x equals -6! <3
Step-by-step explanation:
solve for x by simplifying both sides of the equation, then isolating the variable
Please help me with number 4.
Answers
Solve the equations using addition or subtraction.
5.5=-2+d
Answers
Answer: d=7.5
Step-by-step explanation: 5.5=−2+d d−2+2=5.5+2 d=7.5
Answer:
First rewrite the question: d + -2 = 5.5
Step-by-step explanation:
3.5 is your answer.
Solve the proportion. 4/9 = 13/x
a. 2.77
b5. 78
c. 29.25
Answers
12 will go into 96 how many times
Answers
96 divided by 12 is 8 enter here twenty more characters so I can properly submit the answer.
The equation y = 0.5x represents the distance Henry hikes in miles
per hour. The graph represents the rate that Clark hikes. Determine
which hiker is faster. Explain
Answers
Answer:
Clark is faster because the slope of his graph is bigger.
Step-by-step explanation:
The slope of Henry’s graph can be found as 0.5 because the equation is in slope intercept. (The coefficient of the x value is the slope)
Since there is a point at (12,18) in Clark’s graph, you can conclude Clark’s slope as 18/12. (Rise over run)
18/12 = 1.5
1.5 is bigger than 0.5 so Clark travels faster.
PLEASE HELP ASAP 10 points
What is the domain of the following relation:
{(-2, 0), (3, 5), (6, 10), (9, 11)}
Answers
Solve the inequalities;
1. |4x + 5| + 2 ≥ 10
2. |2x + 3| + 6 > 0
Answers
Answer:
Number two: x > -9/2, x < 3/2
Number one: x is less than or equal to 3/4, x is greater than or equal to - 13/4
Step-by-step explanation:
Number one:
|4x+5| > 10-2
|4x+5| > 8
4x+5 > 8
-(4x+5) > 8
x > 3/4
x < -13/4
x > 3/4, x < -13/4
(all of these signs are greater than or equal to and less than or equal to)
Number two:
|2x+3| > -6
2x+3 > -6
-(2x+3) > -6
x > -9/2
x < 3/2
x> -9/2, x < 3/2
(all of these signs are correct and not greater than or equal to or less than or equal to)
solve the formula for y (pls give steps)
-10x +2y = 4
Answers
add 10x to both sides (we do that because it cancels the negative 10x out)
2y = 4 + 10x
divide everything by two (because we need to get y alone on one side)
y = 2 + 5x
flip the 5x and 2 (because that is the form of y intercept form)
y = 5x + 2
Name a 3 digit number divisible by 4,5,9
Answers
9514 1404 393
Answer:
180
Step-by-step explanation:
The smallest such number is 4·5·9 = 180. Any multiple of 180 will be divisible by 4, 5, and 9.
At the sixth-grade dance, there are 132 boys, 89 girls, and 14 adults. Write the ratio of the number of boys to the number of girls. 3:4 no spaces, or in the format 3 to 4.
Answers
Answer:
isnt it 132:89??
sorry I'm confused
4. Choose the best answer.
A point is a location in space that has neither size nor
O
existence
dimension
O understanding
O proof
Answers
1.Find n. 2. Find n. 3.Find n. 4.Find n.
2/9 = 14/n 12/18 = n/36 30/38 = 15/n 60/66 = n/22
Answers
Step-by-step explanation:
cross multiply all equations seperately
1,n=63
2.n=24
3.n=19
4.n=20
Find WV 2X+26 2X+31
I'm not sure how to finish this problem or if I'm doing it right. Please help
Answers
Answer:
4
Step-by-step explanation:
Yes u are doing it right
So just find x first
2x + 26 + 2x +31 =13
4x + 57 = 13
4x = - 44
x = - 11
Since now u know x = - 11, and u know
WV =2X+26
So...
2x + 26
=2(-11) + 26
= - 22 + 26
= 4
Multiplication of -2 , -7 and -10 gives
Answers
Answer:
it gives you -140 if you multiply all of them
Answer:
-140
Step-by-step explanation:
–2×-7= 14
minus Minus cut so 14 will be Positive no
then, 14×-10=-140
plus minus = Minus
so,
-140 is the answer
mark me brainliest if I am correct
Please help with this question 10 points!!!!
Answers
RQS is 107 degrees
