Where is the statement?
The product of two rational numbers is -42/63. One of the rational numbers is 7/27. Find the other.
Chapter : Rational Numbers
Answer:The other rational number= -18/7
Step-by-step explanation:
The product of the two rational numbers is -42/63.
One of the rational number=7/27
The other rational number whch can be called R can be gotten by diving the product by the rational numvber goven
R x 7/27 =-42/63.
-42/63 ÷ 7/27=R
R=-42/63 X 27/7
R= -18/7
Find the Mean, Median, and Mode by reading the question:
Answer:
1060
Step-by-step explanation:
1060
1 point
Tina recorded the low temperatures for the last 7 days. Here are her
observations: 72, 75, 70, 59, 74, 72, 76. Which value from the data set is an
outlier?
A scale drawing of a rectangular plot of land is below, where 2 units is equal to 75 feet. What is the area of the plot of land?
If a burger is a sandwich then why is it called burger even though it's a sandwich?
Answer:
Lol i don't know.
Step-by-step explanation:
what is equivalent to
20 ( 1/4 x + 3/5 x )
Answer:
17x
Step-by-step explanation:
Distribute 20 to both fractions:
20/4 x + 60/5 x
Simplify them:
5x + 12x
Add them:
17x
Solve the equation for all real solutions.
3c^+4c+8=-6c
Answer:
c = -4/3, -2
Step-by-step explanation:
3c^2+4c+8=-6c
3c^2+6c+4c+8=0
3c(c+2) + 4(c+2)=0
(3c+4)(c+2)=0
3c+4=0
c=-4/3c+2=0
c=-2Shelby earns $8 an hour babysitting. How many hours must she babysit to earn enough to buy a bicycle that costs $176?
Answer:
Number of hours= 22
Step-by-step explanation:
Giving the following information:
Hourly rate= $8
Cost of the bycicle= $176
To calculate the number of hours to be worked, we need to use the following formula:
Number of hours= total cost / hourly rate
Number of hours= 176 / 8
Number of hours= 22 hours
On a coordinate plane, the location of 3 points are: (0, 6). (5. -4), and (-1-5). Where would the fourth point need to be located in order to form a parallelogram?
Given:
The three vertices of parallelogram are (0,6),(5,-4),(-1,-5).
To find:
The fourth vertex of the parallelogram.
Solution:
Consider the given vertices of parallelogram are A(0,6), B(5,-4), C(-1,-5).
Let the fourth vertex be D(a,b).
Midpoint formula:
[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]
We know that the diagonal of parallelogram bisect each other. It means their midpoints are same.
Midpoint of AC = Midpoint of BD
[tex]\left(\dfrac{0+(-1)}{2},\dfrac{6+(-5)}{2}\right)=\left(\dfrac{5+a}{2},\dfrac{-4+b}{2}\right)[/tex]
[tex]\left(\dfrac{-1}{2},\dfrac{1}{2}\right)=\left(\dfrac{5+a}{2},\dfrac{-4+b}{2}\right)[/tex]
On comparing both sides, we get
[tex]\dfrac{5+a}{2}=-\dfrac{1}{2}[/tex]
[tex]5+a=-1[/tex]
[tex]a=-1-5[/tex]
[tex]a=-6[/tex]
And,
[tex]\dfrac{-4+b}{2}=\dfrac{1}{2}[/tex]
[tex]-4+b=1[/tex]
[tex]b=1+4[/tex]
[tex]b=5[/tex]
Therefore, the coordinates of fourth vertex are (-6,5).
Which type of line of symmetry does the figure have?
vertical
horizontal
none
diagonal
Answer:
Horizontal
Step-by-step explanation:
If you divide the image with a a horizontal line you can see that both sides are the same
I need help finishing RT. Please help. I do not know what to do. Any help will be appreciated:))
Answer:
RT = 86
Step-by-step explanation:
Here, we want to find the value of RT
looking at the given triangle, we can deduce that the smaller triangle SPQ is half the measure of the bigger triangle SRT
what this mean is that we have to multiply the dimensions on SPQ by 2 to get the equivalent dimensions of similar sides in SRT
Thus, we have it that;
2(15x -17) = 23x -6
30x - 34 = 23x -6
30x -23x = -6 + 34
7x = 28
x = 28/7
x = 4
So, we make a substitution
for RT;
23x-6
= 23(4) - 6 = 92-6 = 86
b-10 > 5; 14, 15, 16
Find the volume of the composite figure shown
Answer:
480 inches^3
Step-by-step explanation:
The volume of a Prism is: Bh
B= length of the base
h= height of the lateral face
(8*10)4
320 inches^3
So for the 2nd figure on top you do the same.
This time you divide by 2.
So it's 160 inches^3.
Add up you get a sum of 48- inches^3.
Or 480 cubic inches.
Tyler wraps a gift box in the shape of a triangular pyramid. The figure below shows a net for the gift box. 6.93 cm 8 cm If all the triangles are equilateral, how much wrapping paper did he use, in square centimeters? cm Submit Answer Answer: A=
I'll give brainliest for real and legit answers with no links!!!!!!
Answer:
A=110.88
Step-by-step explanation:
Use the formula of a triangle- a=bxh/2
Then multiply by 4 since there are four equilateral triangles in the net
Kaitlin is saving money to buy a game. So far she has saved $12, which is two-thirds of the total cost of the game. How much does the game cost
the line plot shows the ages of children who jad thier photographs taken at a photography studio during a certin week. which statement you about the children who had their photographs taken does the spread of the data describe?
Look at the picture!
geometry ^
please help me with this problem
What is the value of x
2x+5=12
Answer:
x=3.5
Step-by-step explanation:
2x + 5 =12
2x = 12 - 5
2x= 7
2x÷ 2 = 7÷2
x=3.5
can sb pls answer at least one of these questions. the first 1 is “ how much will i pay for a $215 chromebook with a 10% off coupon and 6% sales tax” the second one is “ how much do i spend if i use a $20 off coupon on my purchase for 97.43?”
PLSS HELP dis has to be turned in by 2:30
Answer:
Hi that's the answer.
Step-by-step explanation:
Thats it jit
Karmas a beach
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Convert 300 cm into km
Answer:
0.003
hope this helps
have a good day :)
Step-by-step explanation:
find the value of x by finishing solving the equation shown below
Answer:
Final answer is x = -2
Step-by-step explanation:
-6x-3=9
add 3 to -3 and to 9 (we add 3 because its a negative)
9+3 becomes 12.
now we are left with -6x=12
divide on both sides, -6x divided by -6, and 12 divided by -6.
this leaves us with -2.
x= -2
(y-7)^2=2y^2-4y+73 solve for y
Answer:
y=-4 or y=-6
Step-by-step explanation:
y^2-14y+49=2y^2-4y+73
y^2+10y+24=0
(y+4)(y+6)=0
y=-4 or y=-6
I need help with 17, 18,19,20
Answer:
ITS BLURRY SORRY CAPS LOCK
Step-by-step explanation:
What is the measure of JG
Answer:
12
Step-by-step explanation:
3w = w + 8
-w -w
2w = 8
w = 4
4 + 8 = 12
Answer:
12
Step-by-step explanation:
The population of wolves in Yellowstone Park is growing by 12% per year, for 5 years. How many wolves do you expect there to be after 5 years, if the population started with 200 wolves.
Answer:
352
Step-by-step explanation:
PT=Po(1+r÷100)^5
Pt=200(1+12÷100)^5
=200(112÷100)^5 LCM
=200(1.10)^5
=200×1.76234168
=352 ANS;
Answer:
352.46833664 or 352 wolves
Step-by-step explanation:
This is the about the simplest method to calculate the growth.
1. Convert 12% to the equivalent decimal. 12/100=.12
2. Growth for 1 year is equal to 200 x 1.12=224
3. Growth for 5 years is equal to 200 x 1.12^5 = 352.46833664
Nadwan is collecting canned food donations for Student Council. After
2 hours, she has 10 canned goods. After 4 hours, she has 18 canned
goods. Use the slope formula to find how many canned goods she
collects per hour. Use the points (2, 10) and (4, 18).
What is the slope?
Answer:
Step-by-step explanation:
slope is 4
What is the length of a diagonal of a cube with a side length of 3 cm?
V18 cm
V27 cm
V33 cm
V38 cm
Help, please!
It's about the angle of depression
Answer:
Im pretty sure its C
Step-by-step explanation:
One of the legs of a right triangle measures 14 cm and the other leg measures 5 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.
Answer:
14.9cm
Step-by-step explanation:
hope it helps you good day.
If Janet has 5 yards of fabric that is 2 1/4 feet wide, and she used 1/3 of it to make one kind of curtains, and the rest to make another kind, what is the area of the fabric she used for the first kind of curtains?
11 1/4
Step-by-step explanation:
the yards have to be converted to feet
1 yards = 3 feet
5 yards x 3 = 15 feet
Area of a rectangle = length x width
15 x 2 1/4
15 x 9/4 = 33 3/4
33 3/4 x 1/3 = 135 /12 = 11 1/4