Answers
Answer:
A, B & E
Step-by-step explanation:
A. L OPQ
B L QPO
E. L P
Related Questions
Lesley purchased 5 beads at a total cost of 80 cents. The round beads cost 15 cents each, and the oval beads cost 20 each. The equations and graph below can be used to determine the number of each type of bead kesley purchased. Where x represents the number of round beads and y represents the number of oval beads. What are the numbers of round and oval beads Kelsey purchased?
Answers
Answer:
Lesley purchased 1 oval bead and 4 round beands.
Step-by-step explanation:
Given that Lesley purchased 5 beads at a total cost of 80 cents, and the round beads cost 15 cents each, and the oval beads cost 20 each, to determine what are the numbers of round and oval beads Kelsey purchased, the following calculation must be performed :
5 x 0.20 + 0 x 0.15 = 1
4 x 0.20 + 1 x 0.15 = 0.95
2 x 0.20 + 3 x 0.15 = 0.85
1 x 0.20 + 4 x 0.15 = 0.80
Therefore, Lesley purchased 1 oval bead and 4 round beands.
What is the distance between the two points shown on the coordinate plane below?
Answers
Answer: 16
Step-by-step explanation:
Answer:
[tex]distance = \sqrt{ {(8 - ( - 8))}^{2} + {( - 6 - ( - 6))}^{2} } \\ = \sqrt{256} \\ = 16 \: units[/tex]
Find the median of the following set of data.
23, 50, 49, 48, 49, 32, 37, 40, 41, 42, 41, 41, 43
Answers
Answer:
41
Step-by-step explanation:
3x + 1/4 y^2
What is the value of the expression above when x = 3 and y = 4? You must show all work and calculations to receive full credit. (4 points)
Answers
Answer:
13
Step-by-step explanation:
Given :
3x + 1/4 y^2
For x = 3 ; y = 4
3(3) + 1/4(4^2)
9 + 1/4(16)
9 + 4
= 13
What is the length of the hypotenuse?
O 6 cm
O 62 cm
O 12 cm
O 122 cm
Answers
Jessica and Emily went shopping at a local boutique. Jessica purchased 4 bracelets and a new.pair of earrings for $9.50. Emily purchased 3 new bracelets and 2 new pair of earrings for $10.25.
Answers
How do I solve this?
Answers
Answer:
find all numbers, stick together o make an uqaion and solve . simplifi if needed
Step-by-step explanation:
solve 1/4 n + 7 = 10 what n= ?
Answers
1/4n = 10-7
1/4n = 3
N = 3x4 = 12
Answer:
n=12
Step-by-step explanation:
1/4n+7=10
n+28=40
n=12
What is the length of the dotted line in the diagram below? Round to the nearest
tenth
Answers
Answer:
[tex]Hypotenuse^2 = 5^2 + 2^2 = 25 + 4 = 29\\\\Hypotenuse= \sqrt{29}\\\\diagonal^2 = (\sqrt{29})^2 + 2^2\\\\diagonal^2 = 29 + 4 = 33\\\\diagonal = \sqrt{33} = 5.7445 = 5.8[/tex]
What value of c makes x2+6x+c a perfect square trimonial
Answers
Answer:
9
Step-by-step explanation:
To solve this just take b (in this case 6x) divide it by 2 and then square it
which means that c=9
this will factor to (x+3)²
What is the slope of the line through the points (-8, 4) and (4, 4)?
Answers
Answer:
slope=0
hope this helps
have a good day :)
Step-by-step explanation:
please help!
i will reward brainliest
Answers
Answer:
37.9 degrees
Step-by-step explanation:
Using the law of sines, [tex]\frac{\sin(m\angle C)}{21}=\frac{\sin(47^\text{o})}{25}[/tex]. It follows that [tex]\sin (m\angle C) = \frac{21\sin(47^\text{o})}{25} \approx 0.6143371[/tex]. Therefore, [tex]m\angle C = \sin^{-1}(0.6143371)=37.9^\text{o}[/tex].
Find the measure of the missing angle.
Answers
Answer:
68 degrees
Step-by-step explanation:
That angle counts as 90 degrees, so all you need to do is subtract 90 from 22 because 90 degrees is the full angle.
90-22=68
125 ft to yd what is the answer
Answers
Answer:
your answer is 41.6667
Answer:
41 2/3 yards
Step-by-step explanation:
Divide by 3 because 3ft in one yard
125 / 3 = 41 2/3 yards
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
The product of two numbers is 41. One of the numbers
is the complex number 5+4i. What is the other
number?
A. 5-4i
B. 5+4i
C. -5-4i
D. -5+4i
E. 41/5-4i
Answers
===================================================
Work Shown:
x = the other number
(5+4i)*x = 41
x = 41/(5+4i)
x = 41*(5-4i)/( (5+4i)*(5-4i) ) ..... see note below
x = 41*(5-4i)/( 41 )
x = (41/41)*(5-4i)
x = 5 - 4i
As a way to check, (5+4i)*(5-4i) = 5^2+4^2 = 25+16 = 41
The rule used is (a-bi)(a+bi) = a^2 + b^2
-----------
Note: I multiplied top and bottom by (5-4i) to get rid of the imaginary term in the denominator.
Find the median of the data in the dot plot below.
chocolate chips
look in the file for the question
Answers
Answer:
6
Step-by-step explanation:
The median is the central number of a data set. To the left of 6, there are 5 data points. To the right of 6, there are also 5 data points. This means that 6 is the median.
Answer:
6
khan approved, it right.
50 POINTS !!
PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Answers
Answer:
sqrt 4^2+3^2=5
c= 16 + 9
c= 25
I think this is it
What is the surface area?
Answers
Answer:
36m^2
Step-by-step explanation:
3*2+ 3*4/2 *2 + 4*2 + 5*2
= 6+12+8+10
= 36
Mathematics question
Answers
Step-by-step explanation:
area of rectangle (a1)=b×h
20×30600in²area of triangle=1/2 ×b×h
1/2×40×30600in²total area of arrow=a1+a2
600+6001200in²stay safe healthy and happy.Answer:
Step-by-step explanation:
You will find authentic some of the areas of 3 shapes, two of them are triangles, and one is rectangle.
The formula for calculating the area of right angle triangle is A= 1/2bh
The formula used to find the area of rectangle is A= W×L
A1+A2+A3
= 1/2b1h1+ 1/2b2h2+ W×L
1/2(10inches)(30inches)+ 1/2 (10 inches)(30 inches)+ (30 inches)(20 inches)
=150 inches²+ 150 inches²+ 600inches²
=900 inch²
11. Eddie is baking cupcakes. He has 7.5 cups of sugar. Each batch of cupcakes requires 0.75 cup of sugar. How many full
batches of cupcakes can Eddie make
Answers
Answer:
10
Step-by-step explanation:
7.5/0.75=10
Answer:
10
Step-by-step explanation:
can someone help me please
Answers
Answer:
perimeter: 36
area: i dont know sorry
Step-by-step explanation:
Find the probability of rolling an even number on a standard number cube.
A.certain
B.impossible
C.Ounlikely
D.as likely as not
E.likely
Answers
Answer:
D as likely as not.
Step-by-step explanation:
......
Answer:
D. as likely as notExplanation:
P (even number) = 3/6 = 1/2
⇒ as likely as not
Solve for x. please help as fast as possible
Answers
Answer:
x=6
Step-by-step explanation:
Answer:
Hello There!!
Step-by-step explanation:
6x=36
÷6 ÷6
x=6
hope this helps,have a great day!!
~Pinky~
X= root (y-1/y+1) ( make “y” as subject. ) number 19
Answers
Answer:
y = (x² + 1) / (1 – x²)
Step-by-step explanation:
x = √[(y – 1)/(y + 1)]
We can make y the subject of the expression as shown below:
x = √[(y – 1)/(y + 1)]
Take the square of both side
x² = (y – 1) /(y + 1)
Cross multiply
x²(y + 1) = (y – 1)
Clear bracket
x²y + x² = y – 1
Rearrange
x² + 1 = y – x²y
Factorise
x² + 1 = y(1 – x²)
Divide both side by (1 – x²)
y = (x² + 1) / (1 – x²)
Find the value of x
Answers
Answer:
x=-0.5 or x=-1/2
Step-by-step explanation:
Lorena runs a landscape company. A customer wants her to plant 10 trees, but the trees have to be planted in rows with 4 trees in each row. What shape will the trees be planted in?
Answers
There are several shapes that fulfill these requirements. All involve to parallel rows of 4, then the other two trees forming a perpendicular for (using a tree from each of the other two rows).
E.g.
X X X X
X X X X
X
X
X X X X
X
X
X X X X
X X X X
X
X X X X
X
A firefighter is on the fifth floor of an office building. She needs to throw a rope into the window on the seventh floor, 40 feet above her. If she throws the rope upward with an initial velocity of 36 ft/s, will the rope get to the window.
Answers
Answer:
no, it wont
Step-by-step explanation:
2g.h = v²
2(33)(40) = v²
2640=v²
v=√2640 = 51.38 ft/s
36 < 51.38
so, the rope will not get to the window
Tyler’s family spent 90 minutes on the trolley sightseeing tour. If they spent 36 minutes riding the trolley and about 9 minutes stopped at each sight, how many sights did they stop at?
Answers
90-36=54
And the rest of the time on the sights
Then 54/9= 6
They stopped at 6 sights
How many faces does this shape have?
Answers
The true answer:
The shape has 4 faces. Faces means the sides of a 3d figure/the sides are the 2d shapes that form together to form one 3d figure. Btw that figure is a triangular pyramid.
Com.ment me if u have any questions
Have a nice day!
What is the source of the energy for the circled movement of water?
I’ll mark brainliest