Answer:
Yes!
Step-by-step explanation:
Brainly can function as an algebra practice tool, a geometry solver, and a fraction calculator.
What is Geometry?One of the first areas of mathematics is geometry, along with arithmetic. It is concerned with spatial characteristics like the separation, shape, size, and relative placement of objects. A geometer is a mathematician who specialises in geometry.
The three most popular types of geometry are solid geometry (which deals with items like the line, sphere, and polyhedron) and spherical geometry (which deals with objects like the spherical triangle as well as spherical polygon). Plane geometry deals with objects such as the point, line, oval, triangle, and polygon.
Thus, Brainly can function as an algebra practice tool, a geometry solver, and a fraction calculator.
Learn more about Geometry, here:
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In the diagram below , if m
66
68
72
78
Answer:
∠ QST = 68°
Step-by-step explanation:
∠ QST + ∠ RSQ = ∠ RST , that is
∠ QST + 64° = 132° ( subtract 64° from both sides )
∠ QST = 68°
Pelaseee help me I’m stuck on thisss
Answer:
[tex]d = \sqrt{122} \: in[/tex]
Step-by-step explanation:
D^2 = x^2 + y^2 + z^2
= (9 in)^2 + (5 in)^2 + (4 in)^2
= 122 in^2
or
[tex]d = \sqrt{122} [/tex]
The $24.75 is the sale price after reducing the original price by 10%.
Calculate the original price
Answer: $ 27.50
Step-by-step explanation:
We know that $24.75 is (100%-10%) = 90% of the original price.
24.75/90 = 0.275 (to find one percent)
0.275 x 100 = 27.5 (100%, the original price)
The quantities
x
and
y
are proportional.
Answer:
The quantities x and y are in a proportional relationship.
Step-by-step explanation:
[tex][Hello,BrainlyUser][/tex]
Your question is incomplete but I will try my best to answer <3
Answer/Step-by-step explanation:
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x = r
[tex][CloudBreeze][/tex]
Joan deposits $20,000 into a savings account that pays 4% annual interest compounded monthly. What will be the value of her deposit in 8 years?
Answer:
C jvbivy yvibiv
Step-by-step explanation:
Ctcyvu
Which set of side lengths or angle measures can be used to construct a triangle A. 50 inches, 90 inches, 35 inches B. 60 inches, 25 inches, 95 Inches C. 45,45,80 D. 60, 45,75
Answer:
D. 60, 45,75
Step-by-step explanation:
For options C and D
For a triangle the sum of the angles must always be equal to 180 degrees
So 180 ≠45+45+80
and
60 +45+ 75= 180
For option A and B
The length of the longer side is equal to the square root of the sum of squares of the other two sides in a triangle.
According to Pythagorus theorem
hypotenuse²= base² + perpendicular²
c²= a²+ b²
90²= 50² + 35²
8100= 2500+1225
8100≠3725
95²= 60²+ 25²
9025= 3600+ 625
9025≠4225
Therefore only D is the correct option
Jesse sent an email to 4 people for a school project. In her email, she requested that each person copy and send the same email to 4 additional people.If everyone continues to send the email as requested, which equation could be used to determine the number of emails, y, that will be sent for a given round, x?
M. y = x^4
P. y = 4^X
R. y = 4x
S. y = 4/X
Answer:
The equation could be used to determine the number of emails, y, that will be sent for a given round, x, is:
P. y = 4^XStep-by-step explanation:
To obtain the equation you must know how many emails will be sent in each case, taking into account that Jesse requested that each person copy and send the same email to 4 additional people, then:
First round: Jesse's emails = 4Second round = 16 = 4*4Third round = 64 = 16*4Fourth round = 256 = 64*4How you can see, each round is the same that to multiply the last sent emails by four, so, with the equation selected in the answer we can obtain these results:
y = 4^XIn the first round:
y = 4^(1)y = 4In the second round:
y = 4^(2)y = 16In the third round:
y = 4^(3)y = 64And, in the fourth round:
y = 4^(4)y = 256By this reason, the equation y = 4^X is the correct answer.
Find the missing length indicated in the figure.
Answer:
45
Step-by-step explanation:
Since the lines of hypotenuse are parallel,the triangles are similar
20/8 = x/18
cross multiplication
8x = 20x18
8x=360
x=45
PLEASE HELP!!!
!!!!!
Answer:
y=63, x=20, x=47, b=70, c=89, x=133
Step-by-step explanation:
1) y=63- alternate angles are the same
2) 4x+5x=180
9x=180
x=20
3) x=47
4) b=70- angles on a line equal to 180
c=89- angles in a triangle add up to 180
5) x=133- angles that are alternate are the same
At the zoo, the length of each iguana is
measured, which statement is best supported by
the information below. I’ll give brainliest to whoever gets it right
you Look bEauTiful Today and EveRyday, and i think that's really Cool.
Decode this simple "riddle", to get the answer.
Answer:
The other persons answer is saying LETTER C
Step-by-step explanation:
Owa Owa!
A CD manufacturer wanted to determine which of two different cover designs for a newly released CD will generate more sales. The manufacturer chose 70 stores to sell the CD. Thirty-five of these stores were randomly assigned to sell CDs with one of the cover designs and the other 35 were assigned to sell the CDs with the other cover design. The manufacturer recorded the number of CDs sold at each of the stores and found a significant difference between the mean number of CDs sold for the two cover designs. Which of the following gives the conclusion that should be made based on the results and provides the best explanation for the conclusion?
A. It is NOT reasonable to conclude that the difference in sales was caused by the different cover designs because this was not an experiment.
B. It is NOT reasonable to conclude that the difference in sales was caused the different cover designs because there was no control group for comparison.
C. It is NOT reasonable to conclude that the difference in sales was caused the different cover designs because the 70 stores were not randomly chosen.
D. It is reasonable to conclude that the difference in sales was caused by the different cover designs because the cover designs were randomly assigned to stores.
E. It is reasonable to conclude that the difference in sales was caused by the different cover designs because the sample size was large.
Answer:
The statement that gives the best conclusion that should be made based on the results and provides the best explanation for the conclusion is option D;
D. It is reasonable to conclude that the difference in sales was caused by the different cover designs because the cover designs were randomly assigned to stores
Step-by-step explanation:
The data given in the question are presented as follows;
The particulars the CD manufacturer wants to determine = The CD cover design that will generate more sales
The mode of selection of the stores for the test = Random selection
The number of stores in each group of stores, n = 35 stores
The number of sets of stores tested = 2 sets of stores
Let [tex]\overline x_1[/tex] represent the mean number CDs sold at one set of stores and [tex]\overline x_2[/tex] represent the mean number CDs sold at the other set of stores
The null hypothesis, H₀; [tex]\overline x_1[/tex] = [tex]\overline x_2[/tex]
The alternative hypothesis, H₀; [tex]\overline x_1[/tex] ≠ [tex]\overline x_2[/tex]
Given that the statistical analysis shows that the difference in mean between the two sets of randomly selected stores is significant, we therefore should reject the null hypothesis and accept the alternative hypothesis that there is a significant difference in CD sale attributable to the difference in cover design as the CDs having on of two cover design where assigned randomly to the stores.
The area of a rectangular field is 7371 m2. If the length of the field is 91 meters, what is its width?
Answer:
81 m
Step-by-step explanation:
From the question given above, the following data were obtained:
Area (A) = 7371 m²
Length (L) = 91 m
Width (W) =?
Area of a rectangle is given by the following equation:
Area = Length × Width
A = L × W
With the above formula, we can obtain the width of the rectangular field as follow:
Area (A) = 7371 m²
Length (L) = 91 m
Width (W) =?
A = L × W
7371 = 91 × W
Divide both side by 91
W = 7371 / 91
W = 81 m
Thus, width of the rectangular field is 81 m
Help pleas brainliest is insured if correct
Answer:
9 units
Step-by-step explanation:
because if the y-axis is 5 and the x-axis is 9, the line is 9 units.
1/4 + 1/6 = 1/6 + 1/4
Answer:
This is true
Step-by-step explanation:
The fractions are just switched around.
y=13 is a solution to the inequality y+4<16
Answer:
No
Step-by-step explanation:
First subtract 16 from both sides
y + 4 < 16y + 4 - 16 < 16 - 16y - 12 < 0 So 0 has to be greater than whatever is on the leftIf y = 13 is put into the inequality you get 13 - 12 < 0.What is ultimately true is that 1 < 0 Is 1 smaller than 0?No13 is not a solution to the original inequality.
Can anyone help me with this please
No links or I’ll report it .
I’ll mark you as a brainliest.
Answer:
75 sq units
Step-by-step explanation:
A = lw
l = OP = distance between (9, 6) and (0, -6)
= [tex]\sqrt{(9 - 0)^{2} + (6 + 6)^{2} }[/tex]
= [tex]\sqrt{81 + 144)} = \sqrt{225} = 15[/tex]
w = MP = distance between (-4, -3) and (0, -6)
= [tex]\sqrt{(-4 - 0)^{2} + (-3 + 6)^{2} }[/tex]
= [tex]\sqrt{16 + 9} = \sqrt{25} = 5[/tex]
A = 15(5) = 75 sq units
Jay went on a diet and lost 5 pounds each month. Find Jay's net weight change in 6 months.
Answer:
a 30 pound weight change in 1 month
Step-by-step explanation:
5 pounds
--------------- times 6 months results in a 30 pound weight change in 1 month
1 month
pls help!! n33d help
Answer:
6 and 12
Explanation:
(b.) is under set A but not set B, meaning that all the elements there are multiples of 3 that are not odd numbers.
all the multiples of 3 that are less than 16: 3 6 9 12 15
all the multiples of 3 that are even numbers: 6 12
thus, the elements that go in (b.) are 6 and 12.
i hope this helps! :D
How many Hostel rooms have 11 or fewer guest
There are only [tex]3[/tex] hostel rooms with guests who are less than or equal to [tex]11[/tex], as shown by the bar graph, which indicates that the majority of rooms have [tex]11[/tex] and fewer visitors.
What does the word guest really mean?A visitor to your house or someone you have invited to a gathering, like a party or a dinner: dinner/wedding guests. A guest is another name for an individual who is a hotel guest.
What does the term "hotel guest" mean?A person who is the legitimate resident of a hotel room and whose address and name are shown in the registration kept by the hotel is referred to as a hotel guest.
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itis true or false plz be fast
Sam bought 16 pounds of rice for $7.
How many dollars did he pay per pound of rice?
dollars per pound
which quadrant contains the point named by (4, -8) sorry i’m rly bad at this!!, 20 pts!
Answer:
Quadrant 4
Step-by-step explanation:
Hi! Okay, let's get started.
This, would be Quadrant 4, with the x axis positive, and y one negative.
Hope that helps! :)
-Aphrodite
Está situado no quarto quadrante
Please help. I literally don't even know what this is!!
Answer:
try dividing or multiplying the information their giving you?
4+2/5+2/5+1/25 pls help me its for me home work
The answer in fraction form is in the picture
Answer:
4.84
Step-by-step explanation:
4+2/5+2/5+1/25
REPOST!!!!!! PLEASE HELP IVE WASTED SO MANY POINTS ON THIS QUESTION PLEASE ANSWER ALL!!!!!!!
Answer:
Surface area for no.6 is =178
Volume =132
Step-by-step explanation:
Answer:
132
Step-by-step explanation:
The point-slope form of a line that has a slope of –2 and passes through point (5, –2) is shown below.
y + 2 = negative 2 (x minus 5)
What is the equation in slope-intercept form?
Answer:
y= -2x+8
good luck on your assignment
Can you solve the surface area and the volume for the triangular prism? i need it now please
Surface Area = 96in³
To find the surface area of a triangular prism we can use the following equation
[tex]SA = Perimeter * Height[/tex]
The perimeter is the perimeter of one base, and the height is the length of the lines connecting both bases. Now that we know that we can input that into the equation
[tex]SA = (5 + 4 + 3)8\\SA = (12)8\\SA = 96\\[/tex]
It is Marcie's first turn to roll. Which ratio shows the theoretical probability that she will not land on a star space? 1/6 1/3 1/2 2/3
Answer:
[tex]P(Not\ Star) =\frac{2}{3}[/tex]
Step-by-step explanation:
Given
See attachment
Required
Theoretical probability that a roll will not land on a star
From the attachment, we have:
[tex]n = 12[/tex] --- Total space
[tex]Star = 4[/tex]
So, the theoretical probability that a roll will land on a star is:
[tex]P(Star) = \frac{n(Star)}{n}[/tex]
[tex]P(Star) = \frac{4}{12}[/tex]
[tex]P(Star) = \frac{1}{3}[/tex]
Using the complement rule, the probability that it will not land on a star is:
[tex]P(Not\ Star) = 1 - P(Star)[/tex]
[tex]P(Not\ Star) = 1 - \frac{1}{3}[/tex]
Take LCM
[tex]P(Not\ Star) =\frac{3-1}{3}[/tex]
[tex]P(Not\ Star) =\frac{2}{3}[/tex]
Answer:
Look at the photo below
Step-by-step explanation:
Which word phrase represents the following expression: 6 - x?
A: the product of 6 and x
B: x take away 6
C: x less than 6
D: 6 less that x
Answer:
C. X less than 6
Step-by-step explanation:
Answer the question in the picture?
