Answer:
b
Step-by-step explanation:
Let h = 3 What is the value of (27 = h)•5?
Answer:
Exact form
h=27/5
Decimal
h=5.4
Mixed
h=5 2/5
Answer:
27/5
Step-by-step explanation:
what are the coordinates of point A when triangle ABC is rotated 90° clockwise
a (6,-5)
b (-6,5)
c (-5,-6)
d (5,6)
Answer:
Step-by-step explanation:
use formula of 90° clockwise rotation ,which is
P(x,y)=P'(y,-x)
x coordinate of point A is -6 and y coordinate is 5.so,
A(-6,5)=A'(5,6)
therefore answer to ur question is (5,6)
One diagonal of a rhombus is four times the length of the other diagonal. The area of the rhombus is 98 square feet. Identify an equation that can be used to find the length of each diagonal. Let x represent the length of the shorter diagonal. Then find the length of each diagonal. Round decimal answers to the nearest tenth.
Answer:
shorter length = 7 feet
longer length = 28 feet
Equation : 98 = 2x²
Step-by-step explanation:
A rhombus is a four sides quadrilateral with the four sides equal in length
The area of a rhombus = [tex]\frac{1}{2}pq[/tex]
where p and q are the two diagonals
shorter length = x
longer length = 4x
98 = (1/2) ×4x × x
98 = 4x² x (1/2)
98 = 2x²
divide both sides of the equation by 2
49 = x²
find the square root of both sides
x = 7 ft
longer sides = 4 x 7 = 28 ft
A ship is 7 ft from the dock. One sailor who is standing at the front of the boat 10 ft above dock level tosses rope to another sailor who is standing on the dock to tie the boat to the dock. How is the angle of elevation for the sailor standing on the dock related to the angle of depression for the sailor standing at the front of the boat?
Answer:
ım not speak english because i'm turkish
The angle of the depression is equal to the angle of elevation for the same place.
The angle of elevation for the sailor standing on the dock is equal to the angle of depression for the sailor standing at the front of the boat which is 55 degrees.
What is angle of elevation?The angle of elevation is the angle between the horizontal line and the line of sight which is above the horizontal line.
What is angle of depression?The angle of depression is the angle between the horizontal line and the line of sight which is below the horizontal line.
Given information-
The distance between the ship and dock is 7 ft.
The one sailor is standing 10 ft above the dock level.
The another sailor is standing on the dock.
The angle of depression and elevation is shown in the image.
Here the angle made by the sailor who is 10 ft above from the dock level on the ship is,
[tex]\tan \theta=\dfrac{10}{7}[/tex]
Find the value of angle as,
[tex]\theta=\tan ^-(\dfrac{10}{7})\\\theta=55[/tex]
Hence the angle of depression is 55 degree.
As the angle of the depression is equal to the angle of depression for the same place.
Thus the angle of elevation is 55 degrees.
Hence, The angle of elevation for the sailor standing on the dock is equal to the angle of depression for the sailor standing at the front of the boat which is 55 degrees.
Learn more about the angle of depression here;
https://brainly.com/question/10217662
8/3 c−2= 2/3 c−12
Answer:
c = -5
Step-by-step explanation:
(8/3c - 2)3 = (2/3c - 12)3
8c - 6 = 2c -36
6c = -30
c = -5
Find the length of AB
Answer:
150
Step-by-step explanation:
P being the center :
The length of the minor arc AB is equal to the center angle it sees
so the value of arc AB is 150 degrees
A bag contains 5 green marbles, 7 yellow marbles, 4 blue marbles, 6 pink marbles, and 3 purple marbles. If two marbles are chosen without replacement, find the probability of choosing a yellow marble, then another yellow marble. Give your answer as a fraction in simplest form.
Answer:
The probability of choosing a yellow marble then choosing another one without replacement is 1/30.
Step-by-step explanation:
First, get the total amount of marbles.
5 + 7 + 4 + 6 + 3 = 25 total marbles.
Now find the probability of finding a yellow marble.
P = 5 yellow marbles / 25 total marbles.
Now find the probability of finding a yellow marble after pulling one without replacement.
P = 4 yellow marbles / 24 total marbles.
To find the probability of both events happening, multiply the probabilities together.
(5/25) * (4/24)
Multiply the numerators and denominators.
20/600
Simplify.
1/30.
HELP ASAP PLEASE 3 extra points if you get it right
Answer:
origin
Step-by-step explanation:
because the arrow is pointing at zero so it is the origin
y=2x^2-5x+3, what is the value of its y-intercept?
Answer:
y- intercept = 3
Step-by-step explanation:
To find the y- intercept, let x = 0 and evaluate for y
y = 2(0)² - 5(0) + 3 = 0 - 0 + 3 = 3
what is the area of the unshaded path
Answer:
114 feet
Step-by-step explanation:
the black and white will both have the same area. and given that each path is 1 ft wide and initially 12 ft long we can slowly determine the area.
x times 1 will still equal x
12(1) still equals 12 so we can just write it as 12.
12+12+11+11+10+10+9+9+8+8+7+7= 114
where I came up with this? there are a total of 12 sides if you follow the black path. and by every 2 sides the path gets shorter by 1 foot.
the white side also has 12 sides if you look. therefore both the black and the white part of the shape will have an area of 114.
The area of a rectangle is 63 square inches. The length is 9 inches. What is the measure of its width? Which equation represents this problem? A = Lw
A) 8x = 6; x = 48 in.
B) 6x = 40; x = 4 in.
C) 48x = 48; x = 1 in.
D) 9x = 63; x = 7 in.
real life example of plane in geometry
Answer: piece of paper or a door
Step-by-step explanation:
solve the given inequality 11x-20<_13
Answer:
x ≤ 3
Step-by-step explanation:
11
x
−
20
≤
13
Step 1: Add 20 to both sides.
11
x
−
20
+
20
≤
13
+
20
11
x
≤
33
Step 2: Divide both sides by 11.
11
x
11
≤
33
11
[tex]\huge{ \mathfrak{ Answer }}[/tex]
[tex]11x - 20 \leqslant 13[/tex][tex]11x \leqslant 20 + 13[/tex][tex]x \leqslant 33 \div 11[/tex][tex]x \leqslant 3[/tex][tex] \#TeeNForeveR[/tex]
Guys please help! I need it ASAP. Thanks:)!
Besides 1 and itself, can the number 31,500 have factor greater than 15, 750? why or why not?
Answer:
Step-by-step explanation:
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table.
1 31,500
Next, we take the number 31,500 and divide it by 2.
In this case, 2 ÷ 31,500 = 15,750
If the quotient is a whole number, then 2 and 15,750 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.
1 2 15,750 31,500
Now, we try dividing 31,500 by 3.
31,500 ÷ 3 = 10,500
If the quotient is a whole number, then 3 and 10,500 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.
Here is what our table should look like at this step:
1 2 3 10,500 15,750 31,500
Let's try dividing by 4.
31,500 ÷ 4 = 7,875
If the quotient is a whole number, then 4 and 7,875 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.
Here is what our table should look like at this step:
1 2 3 4 7,875 10,500 15,750 31,500
We keep dividing by the next largest number, in this case the number 5. If the quotient of 5 ÷ 31,500 is a whole number, then 5 and your quotient are factors of the number.
Keep dividing by the next highest number until you cannot divide anymore.
What you will end up with is this table:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 125 126 140 150 175 180 210 225 250 252 300 315 350 375 420 450 500 525 630 700 750 875 900 1,050 1,125 1,260 1,500 1,575 1,750 2,100 2,250 2,625 3,150 3,500 4,500 5,250 6,300 7,875 10,500 15,750 31,500
All of the numbers in the table above can be evenly divided into the number 31,500.
Finally, for your reference, here are all of the divisor combinations of the number 31,500:
1 x 315002 x 157503 x 105004 x 78755 x 63006 x 52507 x 45009 x 350010 x 315012 x 262514 x 225015 x 210018 x 175020 x 157521 x 150025 x 126028 x 112530 x 105035 x 90036 x 87542 x 75045 x 70050 x 63060 x 52563 x 50070 x 45075 x 42084 x 37590 x 350100 x 315105 x 300125 x 252126 x 250140 x 225150 x 210175 x 180
Please help!!! DUE SOON!!
YOU WILL GET 25 POINTS!
Answer:
9. 105
10. 50
11. 55
Step-by-step explanation:
9. 180-75=m<EFB
10. 90-40=m<EGB
11. 75+50+m<FBG=180
How can you tell the difference between a strong linear association and a weak linear association? Use the drop-down menus to explain your
answer
The data points will be clustered more tightly around the trend line if there is a Choose.. and less tightly around the trend line if there is a Choose...
Answer:
Values near −1 indicate a strong negative linear relationship, values near 0 indicate a weak linear relationship, and values near 1 indicate a strong positive linear relationship. The correlation is an appropriate numerical measure only for linear relationships and is sensitive to outliers
Answer:
Values near −1 indicate a strong negative linear relationship, values near 0 indicate a weak linear relationship, and values near 1 indicate a strong positive linear relationship. The correlation is an appropriate numerical measure only for linear relationships and is sensitive to outliers.
Step-by-step explanation:
_+0.4=6
basic on a decimal question
Answer:
Your answer will be 5.6. 6.0-0.4=5.6. This is one of the fact families.
Step-by-step explanation:
Now use 5.6 in the equation. 5.6+0.4=6. This answer is correct.
PLEASE HELP!!!!!!!!!!
9514 1404 393
Answer:
(2x -3)(2x -1)
Step-by-step explanation:
We have filled in the X-diagram so the side values have a product equal to the top value, and a sum equal to the bottom values (the middle term).
We're not sure how you've been taught to split the leading coefficient to arrive at the factors shown on the right.
1 .Find the decimal expansion of 7/8
Answer:
the decimal expansion of 7/8 is
0.875
~Factorise~ : x³ + 4x
with the steps
Answer:
x (x^2+4)
Step-by-step explanation:
See the steps below:)
Lena spins the spinner once. What is probability that she will land on
white? Write your answer as a fraction in simplest form.
Answer:
[tex]\frac{2}{5}[/tex]
Step-by-step explanation:
These individual slices are equal size, so they have an equal chance of being landed on.
There are 4 white slices out of the 10 total slices.
This means there's a [tex]\frac{4}{10}[/tex] chance Lena will land on white.
[tex]\frac{4}{10}[/tex] simplified is [tex]\frac{2}{5}[/tex].
Helppp!
What is the solution to the equation 1x + 8 = 12?
x=1
x = 5
x= 16
x = 20
Find the vertex of the quadratic function. x²-36=f(x)
PLEASEE HELP ME
A carton contains a dozen eggs, of which 3 contains no yolk. If 3 eggs are chosen at random for a cake, what is the probability that they all have no yolk?
Answer:
25%
Step-by-step explanation:
[tex]\frac{3}{12}[/tex] x 100 = 25%
A carton contains a dozen eggs, of which 3 contain no yolk. If 3 eggs are chosen then the probability that they all have no yolk is 3/12
What is the probability?Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
P(E) = Number of favorable outcomes / total number of outcomes
A carton contains a dozen eggs, of which 3 contain no yolk. If 3 eggs are chosen at random for a cake.
one dozen eggs = 12 eggs
The probability that they all have no yolk = 3/12
Learn more about probability here;
https://brainly.com/question/11234923
i don't know whats the missing hypotenuse is so please help
NO LINKS
30 is the answer the missing leg was 24
3x-2y= 12 -3x + 8y=-6
Answer: x = - 4/9 [tex]\frac{x}{y}[/tex],y = - 7/6[tex]\frac{x}{y}[/tex]
Solution for: 3x -2y == 12 - 3x + 8y = - 6
Step-by-step explanation:
6. Alsoccer team played 18 matches during the season. The team earned 3 points for
win, I point for a draw and none for a loss. If the team drew 2 more games than
they won and earned a total of 46 points for the season, how many games did
they win?
Answer:6
Step-by-step explanation:
becuase they play more games
Identify the area of the figure.
Answer:
38 cm²
Step-by-step explanation:
The exponential function g, represented in the table, can be written as g(x) = a.6".
х
g(x)
0
8
1
10
Complete the equation for g(x).
Answer:
Is this the full question?
what is 5au + 24av - 5bu - 30bv
Answer:
59
Step-by-step explanation:
5au+24av-5bu-30bv
rearrange it
5au+5bu-24av-30bv
similar letter cross each other
5a+5b-24a-30b
rearrange it
5a+24a-5b-30b
similar letter cross each other
5+24-5-30
29- -30=59
-and - = +