Answer:
-54 an
Step-by-step explanation:
Answer:
I'm guessing when it says "over the y-axis", it means to reflect it over the y-axis.
In that case, you would graph the points of the triangle, then flip them over the y-axis (change the x-values).
ex. R(-5,3)-R`(5,3)
In the triangle below, which of the following best describes Xy?
Y
40°
40°
A. Angle bisector
B. Median
C. Altitude
O
D. Perpendicular bisector
Answer:
option A is correct answer of this qn
The word which best describes XV is Angle Bisector.
What is Triangle?A triangle is a two dimensional figure which consist of three vertices, three edges and three angles.
Sum of the interior angles of a triangle is 180 degrees.
Given is a triangle XYZ.
Here a line segment is drawn from the vertex X to the opposite side YZ.
Median is the line segment joining the vertex of a triangle to the mid point of the opposite side.
Here, it is not given that, YV = ZV, so it is not median.
Altitude is the perpendicular line joining the vertex to the opposite side.
Here, it is not given the line is perpendicular. so it is not altitude.
Perpendicular bisector is a line that bisects the opposite line in to right angles. It is also not given.
Angle bisector is a line which divide the angle from which the line is drawn. here it is given that both angles equal to 40°.
So the line is angle bisector.
Hence the correct option is Angel Bisector.
Learn more about Angle Bisectors here :
https://brainly.com/question/12896755
#SPJ7
katie baked a cake. Her brother ate 1/4 of the cake, her father ate 1/4 of the cake, and her mother ate 1/4 of the cake. How much of the cake is left?
A. 1/8
B. 1/4
C. 3/8
D. 1/2
E. 3/4
Answer:1/4
Step-by-step explanation:
1/4x3=3/4
1-3/4=1/4
Answer:
B. 1/4
Step-by-step explanation:
The cake is 1 whole or 4/4 total. If 3 people ate 1/4 then 3/4 of the cake was eaten. This leaves only 1/4 of cake left.
Hope it helps!
write equivalent fractions for 1/3 and 2/5 using 15 as the common denominator
Answer:
5/15 and 6/15
Step-by-step explanation:
LCM.....i know its right :D
Answer:
5/15 and 6/15
Step-by-step explanation:
The above is the answer because when both fractions are multiplied by 5 and 3 respectively, you get those answers.
Someone solve please.
Answer:
if it is a trapzium then area will 14.5 ft sq
Answer:
area = 14.5 ft^2
Step-by-step explanation:
area = (6.5 x 2) + (0.5)(1.5)(2) (the base of the triangular shape is 8 - 6.5 = 1.5)
area = 13 + 1.5 = 14.5 ft^2
Factorise 4y^2-23y+15
Answer:
(4y-3) (y-5)
Step-by-step explanation:
hope that helps
if correct plz mark as brainliest
thank you
19NBoli
Which number line shows the solution set for Ip-3|= 9?
Answer:
it would be option B
Step-by-step explanation:
Is the point (2,9) a solution to the equation below?
y=-5x + 1.
A. No
B. Yes
C. More information is needed.
Answer:
A. No
Step-by-step explanation:
the point (2, 9) means x = 2 and y = 9.
plug this into the equation:
9 = -5 * 2 + 1
9 = -10 + 1
9 = -9
Not true, this is not a solution
A prize fund is divided between Sean Barry and Cian in the ratio of 4:3:2 if Cian got 1224 what's the total fund?
Answer:
6,120
Step-by-step explanation:
The computation of the total fund is shown below
Given that
The ratio between Sean, barry and Cian is 4:3:2
And, Cian got 1224
Now the total of ratio is
= 4 + 3 + 2
= 10
And, cian ratio is 2
So, the total fund is
= 1224 × 10 ÷ 2
= 6,120
A group of friends went to dinner, and the bill came to $120 if they leave the waitress a 20% tip what is the total
Answer:
$144
Step-by-step explanation:
To find the total with the 20% tip, multiply 120 by 1.2
120(1.2)
= 144
So, the total is $144
A) 11 and 12
B) 8 and 9
C 10 and 11
D 76 and 78
Answer:
B, 8 and 9
Step-by-step explanation:
8*8=64
9*9=81
It is between those 2 numbers, 64 and 81
all the other answers make no sense at all
uwu
will give brainliest
hey yall!! how are yall? oh and what is some good music?
Answer:
Im doing great what about you and Nf is a good artist
Step-by-step explanation:
Lines a and b are cut by transversal f. At the intersection of lines f and a, the top left angle is 96 degrees. At the intersection of lines b and f, the bottom right angle is (6 x minus 36) degrees. What must be the value of x so that lines a and b are parallel lines cut by transversal f? 10 20 22 32
Answer: 22
Step-by-step explanation:
Lines a and b are cut by transversal f.
Then from the given information,
[tex]6x-36=96[/tex] [ If two parallel lines are cut by a transversal then, the alternate exterior angles are equal. ]
[tex]\Rightarrow\ 6x=96+36\\\\\Rightarrow\ 6x=132\\\\\Rightarrow\ x=\dfrac{132}{6}\\\\\Rightarrow\ x=22[/tex]
Hence, the value of x so that lines a and b are parallel lines cut by transversal = 22
Answer:
22
Step-by-step explanation:
edge
25% OFF!
During the sale, Cooper pays $3 for a bag of almonds. What was the original price?
Answer:
$4
Step-by-step explanation:
x-.25x=3. (since it’s 25% off)
.75x=3
x=3/.75
x=4
could anyone help with this sheet? please!
Answer:
1) 5 are absent and 20 are present
2) $42.50
3) $155.29
4) $535.50
5) $107.52 per year and $8.96 per month
Step-by-step explanation:
Answer:
Step-by-step explanation:
Q1:
25*20/100=5
25-5=20
answer: 5 absent and 20 present
Q2:
50*15/100=7.5
50-7.5=42.5
answer: 42.5
Q3:
146.50*6/100=8.79
146.50-8.79=137.71
answer: 137.71
Q4:
30%-5%=25%
150*25/100=37.5
150-37.5=112.5
answer: 112.5
Q5:
96*12/100=11.52
96+11.52=107.52
answer for the first part: 107.52 per year
107.52/12=8.96
answer for the last part: 8.96 per month
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I hope it was simple :)
Write the equation of the line.
Answer:
y=2x+4
Step-by-step explanation:
First find out the slope, pick out 2 points. For ex. (-2,0) & (0,4)
Slope=4-0/0-(-2)
=4/2
=2
Y-intercept is 4.
Slope-Intercept form: y=mx+b
m is slope & b is y-intercept
y=2x+4
HOPE I helped!
Answer the following questions. Leave in simplest terms.
13. Find the area of a rectangle with a length of (5x + 1) inches and a width of (3x - 2) inches.
Multiply Rachel's weekly earnings by the number of weeks to find her total earnings for the summer. *
Answer: $3,076.88
Step-by-step explanation:
Rachel earns $384.61 per week that she works and she worked for 8 weeks.
Her total earnings are therefore:
= Weekly pay * Number of weeks
= 384.61 * 8
= $3,076.88
(12.50)+ 5.25 + 1.75 + 2.25
Answer:
21.75
There is no step by step explanation for addition.
Elevations above sea level are given as positive values, while elevations below sea level are given as negative values. Tina is working in a mine at an elevation of -80 feet.
What is |-80|? _____
What does this value mean in terms of the context?
CAN SOMEONE HELP? PLEASE!
|-80|=80
|x| -≥ this symbol is named as mod
we use this to find the absolute value...
it can be explained easily as meaning like rounding off
I'm that even the number given inside in negative we should write the answer only in positive
negative number can never be the answer of absolute value
hope helpful
mark brainliest
Express each of following in ratio of the first quantity to second , in its lowest term .
1, in the form a:b , 2, as in fraction
a, 25 cents , 80 cents
b, 210 celcius , 360 Celsius
c, 250 cm , 1m
d, 80 cents , £ 1.20
The question is in the picture
Which number is IRRATIONAL?
A)12
B)136
C)64
D)144
Jerry is Reading at a rate of 2 pages every 4 minutes. which equation shows jerrys reading rate in pages per minute?
Answer:
1/2 a pager per minute
Step-by-step explanation:
2 pages every 4 mins
1 page every 2 mins
1/2 a page every 1 min
A rectangle with length 10 inches and width 5 inches. A triangle sits on top of the rectangle. The triangle has a base of 10 inches and height of 3 inches.
The area of the two shapes combined is 65 inches.
explanation:
A rectangle's formula is length x width which makes the equation 10 x 5 and the solution 50.
A triangle's formula is area = base x height ÷ 2 which makes the equation 10 x 3 ÷ 2 and the solution 15.
50 + 15 = 65
The value of a new motorcycle depreciates by 20% once you drive it off the lot. What would the approximate price (before tax) be of a $19 465 motorcycle once driven home?
Answer:
ㅑ 애ㅜ'ㅅ ㅎㄷㅅ ㅑㅅ?
Step-by-step explanation:
PLEASE HELP ME Determine the premiter of the figure . Use 3.14 for PI Round to the nearest tenth. Numbers are 10 in and 15in
Answer:
5[tex]\pi[/tex]+40
Step-by-step explanation:
perimeter of circle=2[tex]\pi[/tex]r
so 5 is r(radius)
so 10[tex]\pi[/tex], but since it’s semicircle, you have to divide by 2, so
5[tex]\pi[/tex]
perimeter of rectangle=15+10+15 because you don’t count the inside, so that equals 40
so 5[tex]\pi[/tex]+40
4) From 11:00 AM to 4 PM, a whale's elevation changed from -60 meters to-105
meters. If the whale's elevation continues changing at a constant rate, at what time
was the whale's elevation -213 meters?
Answer:
Step-by-step explanation: It sinks 45 metres every time, so you would keep adding 45 until you got to 195, which would need 18 to finish. 18 would equate to around 1.5 hours, so around 3:30 am ish.
What is the greatest common factor (GCF) of 10 and 40? 10 40
Answer:The answer is 10!
Step-by-step explanation:
Answer:
greatest common factor 10 and 40 is 10
Step-by-step explanation:
Share 120 in the ratio 1:5