Are you given does types of quadrilateral
because if not you won't be able to answer the question
But if you are given send them and will take it from the
yooo help mee 6th grade math
Answer:
im in 6th grade but i never learned that
Step-by-step explanation:
Answer:
1. Less than
2. Greater than
3. Less than (It’s the same as the first one)
Step-by-step explanation:
"x is between c and d" translates to c=
True
False
Answer:
i think it false
Step-by-step explanation:
Solve the inequality. And show work please
5
-- y = 12
6
Answer:
y= [tex]\frac{72}{5}[/tex] or 14.4
Step-by-step explanation:
[tex]\frac{5}{6}y = 12\\[/tex]
Multiply both sides by 6/5, the reciprocal of 5/6.
[tex]y = 12 * (\frac{6}{5} )[/tex]
Express 12 x (6/5) as a single fraction.
[tex]y = \frac{12 * 6}{5}[/tex]
Multiply 12 and 6 to get 72.
[tex]y = \frac{72}{5}[/tex]
double u, divide v by the result, then add t to what you have
Steps for solving 5(2x - 8) = 20 are shown.
5(2x - 8) - 20
10X-40 - 20
10x - 40+ 40 - 20 + 40
10x = 60
10x 60
10 10
X-6
Original Equation
Step 1
Step 2
Step 3
Step 4
Step 5
Which of these is not part of the solution process?
A. Using the distributive property
B. Combining like terms
ОООО
O C. Dividing both sides by 10 to isolate the variable
D. Using the commutative property
While solving the equation 5(2x - 8) = 20, we used the distributive, combining like terms and Division property but commutative property is not part of the solution process, option D is correct.
The given equation is 5(2x - 8) = 20.
Using the distributive property, we get:
10x-40=20
Add 40 from both sides:
10x-40+40=20+40
Combining like terms:
10x=60
Divide both sides by 10 to isolate the variable:
10x/10=60/10
x=5
Hence, for solving the equation we have not used the commutative property. option D is correct.
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Please look at the image.
Answer: C or 6/5
Step-by-step explanation: the question is 4/5 plus 2/5 so 6/5
what is the difference between a bisector and a perpendicular bisector?
Answer:
In Geometry, “Bisector” is a line that divides the line into two different or equal parts. It is applied to the line segments and angles.
A perpendicular bisector is a line that bisects another line segment at a right angle, through the intersection point. Thus, we can say, a perpendicular bisector always divides a line segment through its midpoint. The term bisect itself means dividing equally or uniformly.
Hope it helps!
Have a nice day!
if you brought 20 stamps for 0.45 each and 15 stamps for 0.32 each how much money did you spend on stamps
Answer:
$13.8
Step-by-step explanation:
20(0.45)+15(0.32)
= 13.8
a bag of marbles contains 8 red, 5 green, 7 yellow and 2 blue marbles. find the probability of selecting a red marble, putting it back in the bag, and then selecting a green marble.
Answer:
8.3
Step-by-step explanation:
Probability is the number of ways an event can occur divided by the number of outcomes in this scenario. you'd just have to do it twice and multiply them both together.
(Arithmetic Sequence)
Why does it keep saying I’m wrong? Is there something I’m missing?
Answer:
all were correct
Step-by-step explanation:
please mark me as brainlest
Test Prep There are 80 marbles in a bag. If 30% of the marbles are green, how many marbles are not green
Hey there!
Step 1: Calculate percentage
Since 30% of the marbles are green
=> 80 × 30/100
=> 8 × 30/10
=> 240/10
=> 24
So, 24 of the marbles are green
Step 2: Substract 24 from 80
=> 80 - 24
=> 56
Therefore, 56 marbles are not green
Which of the following equations best represents the graph below?
x=2
y = 2
x+y=2
None of these choices are correct.
Answer:
the answer is y=2 since for the whole time the graph just stays at 2
b
Hope This Helps!!!
what is the answer of 9-4m=19?
Answer:
[tex]9 - 4m = 19 \\ 4m = 9 - 19 \\ 4m = -10 \\ m = \cancel{\frac{-10}{4} } \\ \\ m = \frac{-5}{2} \\ \\ m = - 2.5[/tex]
hope helpful~
Answer:
m=-2.5
Step-by-step explanation:
Which is the smallest set of real number that contains the the value "Square root of 50"
Answer:
7.071
Step-by-step explanation:
Hope this helps (:
A dilation has center (0,0). Find the image of the point A(-5,5) for the scale factor 1.2.
Step-by-step explanation:
Since the dilation is centered at the origin, you can multiply each of the coordinates by the scale factor. This means the image is A'(-6, -6)
36/40 to lowest term
Answer:
9/10
Step-by-step explanation:
36/4=9
40/4=10
Caitlin is designing a railing for a set of stairs. The railing will begin at a height of 36 inches and follow the slant of the stairs, which decreases 9 inches for every 12 horizontal inches.
A drawing of the side view of a set of 4 stairs. There are lines drawn to show a railing that is at the highest point of the stairs and labeled 36 inches.
Which function can represent the height, y, of the railing in inches according to the horizontal distance in inches, x, from the top of the stairs?
Answer:
Since we are given that the railing will begin at a height of 36 inches and follow the slant of the stairs, which decreases 9 vertical inches for every 12 horizontal inches.
Thus the rate of change :
Rate of change represents the slope of line.
Since we are given that height, y, of the railing in inches according to the horizontal distance in inches, x, from the top of the stairs
And the initial height of the railing was 36 inches .
So,the function which would represent the situation can be shown using equation of line :
y = mx+c
So
c = 36 inches
So, the function :
Hence The function which can represent the height, y, of the railing in inches according to the horizontal distance in inches, x, from the top of the stairs :
grendeldekt and 407 more users found this answer helpful
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*Keyword:
Slope, proportion, relationship, decrease, line equation
The key to answering this question is to understand what means that the height of the railing decreases 9 vertical inches per 12 inches horizontal. This ratio represents the slope of the railing and therefore the slope of the line equation. We can write the relationship as follows:
Step-by-step explanation:
Answer:
y = –3/4 x + 36
Step-by-step explanation:
took the quiz
Which side lengths form a right triangle?
A 2,2√ 4
B 9, 40,41
C √5, 10 √125
Answer:
The answer is C, 100%.....
IM IN A BIG BIG RUSH HELP PLEASE
Answer:
Perimeter = 10
Step-by-step explanation:
Horizontally 3 units; vertically 2 units.
If h is horizontal measure, and v is vertical measure, then perimeter is 2(h+v) and area is hv.
[4] The Perimeter of the rectangle is how many units?
Perimeter formula ; 2(h+v)
2(3+2) = 10
~Learn with Lenvy~
A , B and C form a triangle where ∠ B A C = 90 ∘ . A B = 0.5 mm and B C = 15.4 mm. Find the length of A C , giving your answer rounded to 1 decimal place.
Answer:
15•4 mm
Step-by-step explanation:
using sine rule
a÷ sinA=c ÷sinC
15•4÷sin90=0•5÷sinC
sinC =0•5 × sin90 ÷ 15•4
C =1•9°
A+B+C= 180
90+B+1•9=180
B= 88•2°
b÷sinB = a÷sinA
b÷sin88•2= 15•4÷sin90
b=sin88•2 ×15•4 ÷sin90
b =15•39
to 1 dp
b =15•4 mm
Considering only the values of α for which tanαcos(2α) is defined, which of the following expressions is equivalent to tanαcos(2α)?
The equivalent expression at the point where it is undefined is ∞
Undefined expressionGiven the trigonometry expression
tanαcos(2α)
From trigonometry identity;
tanα = sinα/cosα
The expression above will become:
tanαcos(2α) = sinαcos(2α)/cosα
The function is undefined at the point where cosα = 0
cosα = 0
α = arccos(0)
α = 90degrees
Substitute α = 90degrees into the expression;
tanαcos(2α) = tan 90 cos(180)
tanαcos(2α) = ∞
Hence the equivalent expression at the point where it is undefined is ∞
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Help
thank you extra points
Answer:
B
Step-by-step explanation:
If the screws stay the same then u multiply both sides by 20
Answer:
Option 2
Step-by-step explanation:
If the screw : bolt ratio is 4 : 7 to make a metal table,
then the correct option is :-
The worker uses exactly 80 screws are 140 bolts to make 20 metal desksThe lifespans of a particular brand of graphing calculator are approximately normally distributed with a mean of 620 days from the purchase date and a standard deviation of 82 days. They will provide a warranty that guarantees a replacement if the calculator stops working within the specified time frame and are trying to decide what time frame to use.
a. If the company sets the warranty at a year and a half (say 540 days), what proportion of calculators will they have to replace ?
b. The company doesn’t not want to replace more than 1% of the calculators they sell. What length of time should the set for the warranty?
c. The company would like to set the warranty for 540 days, and still replace no more than 1% of the calculators sold. Increasing the average life of the calculators is too expensive, but they think they reduce the standard deviation of the lifespans. What standard deviation of lifespans would be needed to make this happen ?
d. Explain what achieving a smaller standard deviation means in this context.
Answer:
They will provide a warranty that guarantees a replacement if the calculator stopsworking within the specified time frame, and are trying to ...
Step-by-step explanation:
make me as brain liest
A basketball tournament contains 128 teams. Each round of the tournament half of the teams are eliminated . How many rounds are held before the final four teams are left?
The area of circle A is 45 square units. Circle A and circle B are related by a scale factor of 4 3/4
Complete the following statements:
The area of circle B is 45 x ______
The ratio of the area of circle A to the area of circle B is _____
Both circles are similar, therefore:
The area of circle B is: 33.75 sq. units.
The ratio of the area of circle A to that of circle B = 9/16 = 0.75
What is the Area of Similar Circles?The ratio of the area of similar circles = ratio of the square of their scale factor.
Given the following:
Area of circle A = 45 sq. units.
Scale factor = 3/4
The area of circle B = 45 × 3/4 = 33.75 sq. units.
The ratio of the area of circle A to that of circle B = (3/4)² = 9/16 = 0.75
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Maths x please help
Hello
the same colour = ( RR- BB)
= 3/7 x 3/7 + 4/7 x 4/7
= 9/49 + 16/49
= 25/49
Frank and Lisa are analyzing the chart, which shows the speed at which light travels through different media. A 2 column table with 4 rows with the column on the left labeled medium with entries water, air, glass, diamond. The column on the right is labeled speed of light in meters per second and are all times 10 Superscript 8 Baseline with entries 2. 25, 2. 99, 1. 97, 1. 24. Frank says that light travels through diamond with the greatest frequency. Lisa says that light travels through air with the greatest frequency. Which best describes the accuracy of these statements? Frank is correct because light travels through diamond at the slowest speed, and speed and frequency have an inverse relationship. Lisa is correct because light travels through air at the fastest speed, and speed and frequency have a direct relationship. Neither person is correct because light does not change frequency when it travels through different media. Both people are correct because light has both an inverse and a direct relationship with frequency, depending on the media.
The correct answer is
c) Neither person is correct because light does not change frequency when it travels through different media
we have given that The column on the right is labeled speed of light in meters per second and are all times 10 Superscript 8 Baseline with entries 2. 25, 2. 99, 1. 97, 1. 24.
What happened when light travels through the different media?light changes both wavelength and speed when it travels through different media, but the frequency remains the same
light changes both wavelength and speed when it travels through different media, but the frequency remains the same.
Therefore the option c is correct that
Neither person is correct because light does not change frequency when it travels through different media
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Answer:
The answerb is c
Step-by-step explanation:
Neither person is correct because light does not change frequency when it travels through different media.
Does the mapping represent y as a function of x?
Answer:
No
Step-by-step explanation:
This is not a function because 6 has two different output which are 5 and 10 meaning this can’t be a function
What is the volume of prism G?
Step-by-step explanation:
Any prism volume is V = BH where B is area of base and H is height of prism, so find area of the base by B = 1/2 h(b1+b2), then multiply by the height of the prism.
Zola wrote the area of the rectangle as `2a+3a+4a`.
Amir wrote the area as `(2+3+4)a.
Explain how they are both correct
please help me
Answer:
This is based on one of the fundamental laws of algebra:
Consider:
(2 + 4 + 6) = (2 *1 + 2 * 2 + 2 * 3)
One can quickly see that
(2 *1 + 2 * 2 + 2 * 3) = 2 * (1 + 2 + 3)
The common factor is merely brought outside of the combination that contains the common factor