Answer: -5/4
Step-by-step explanation:
Answer:
= -5/4
Step-by-step explanation:
To find the slope, we can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( -9 - -4)/( -4 - -8)
= ( -9 +4)/( -4 +8)
= -5/4
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
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.
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.
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
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
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
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
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:
Which number is IRRATIONAL?
A)12
B)136
C)64
D)144
The question is in the picture
PLS SOLVE THANK YOU FOR SOLVING IF YOU DO
Answer:
Since the triangles are congruent, AB=ED so AB=14
Angles F is congruent to angle C so F=39 degrees
Step-by-step explanation:
Answer:
Step-by-step explanation:
AS the triangles are congruent corresponding sides and angles are congruent.
So AB = DE = 14.
m < F = m < C = 39 degrees.
will give brainliest
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
Share 120 in the ratio 1:5
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.
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
(12.50)+ 5.25 + 1.75 + 2.25
Answer:
21.75
There is no step by step explanation for addition.
Which number line shows the solution set for Ip-3|= 9?
Answer:
it would be option B
Step-by-step explanation:
Which is a solution to the inequality y > 2 + 9x? Select all that apply.
A (7,67)
B (8,74)
C (5,49)
D (4,37)
The options that represent solutions to the given inequality are:
A (7,67)C (5,49)What is the inequality?The inequality is:
[tex]y > 2 + 9x[/tex]
Item a:
x = 7, hence, the solution is:
[tex]y > 2 + 9(7)[/tex]
[tex]y > 67[/tex]
67 > 65, hence it is a solution.
Item b:
x = 8, hence, the solution is:
[tex]y > 2 + 9(8)[/tex]
[tex]y > 74[/tex]
74 = 74, hence it is not a solution.
Item c:
x = 5, hence, the solution is:
[tex]y > 2 + 9(5)[/tex]
[tex]y > 47[/tex]
49 > 47, hence it is a solution.
Item d:
x = 4, hence, the solution is:
[tex]y > 2 + 9(4)[/tex]
[tex]y > 38[/tex]
37 < 38, hence it is not a solution.
You can learn more about inequalities at https://brainly.com/question/25235995
I need help with this one ASAP
9514 1404 393
Answer:
y +2 = -1/2(x -7)
Step-by-step explanation:
The line PQ has a rise of 6 units for a run of 3 units, so its slope is ...
m = rise/run = 6/3 = 2
A line perpendicular to PQ will have a slope that is the opposite reciprocal of that, so ...
-1/m = -1/2
We have the slope of the desired line, and a point it needs to pass through, so we can use the point-slope form of the equation of a line.
y -k = m(x -h) . . . . . . line with slope m through point (h, k)
An equation for the desired line is ...
y +2 = -1/2(x -7)
__
This can be rearranged to other forms.
y = -1/2x +3/2 . . . . . slope-intercept form
x +2y = 3 . . . . . . . . . standard form
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!
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
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
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:
Tobey, Finn, and Mary rode their bicycles in the park.
Tobey: 432 yards
Finn: 1,300
Mary: 1/4 mile
Who rode the furthest? Explain how you know.
Answer: Mary
Step-by-step explanation:
Tobey 432 yards is 1296 foots
Mary 1/4 mile is 1320 foots
You didnt mark what kind of measurment Finn has but I assume it's foots, then Mary wins!
(Tobey 1296)
(Finn 1300)
(Mary 1320)
Answer:
Yeah it's Mary
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
Match the addition and subtraction problems to solutions
Answer: 1B. 2C 3E 4D 5E
Step-by-step explanation:
Answer:
[tex]\frac{5}{7} - \frac{3}{7} =[/tex] B [tex]\frac{2}{7}[/tex]
[tex]\frac{1}{6} + \frac{3}{6} =[/tex] C [tex]\frac{2}{3}[/tex]
[tex]\frac{1}{2} + \frac{1}{4} =[/tex] E [tex]\frac{3}{4}[/tex]
[tex]\frac{1}{5} + \frac{1}{2} =[/tex] D [tex]\frac{7}{10}[/tex]
[tex]\frac{1}{6} - \frac{1}{8} =[/tex] A [tex]\frac{1}{24}[/tex]
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
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
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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: