Answer:the product of the first 3 terms of a G.P is 1000 if we add 6 to its second term and 7 to its third term the three forms an A.P .find the terms of G.P
Step-by-step explanation:
the product of the first 3 terms of a G.P is 1000 if we add 6 to its second term and 7 to its third term the three forms an A.P .find the terms of G.P
Answer:
What grade is this?
-by-step explanation:
List the sides of the triangle ABC from smallest to largest using the information below. *
Answer:
AB, BC, AC
Step-by-step explanation:
(9x + 29)° + (93 - 5x)° + (10x + 2)° = 180°
9x + 29 + 93 - 5x + 10x + 2 = 180
14x + 124 = 180
14x = 56
x = 4
m∠A = (9(4) + 29)° = 65°
m∠B = [93- 5(4)]° = 73°
m∠C = (10(4) + 2)° = 42°
m∠C < m∠A < m∠B
AB < BC < AC
Find the critical value Zc necessary to form a confidence interval at the level of confidence c=0.82 what does Zc=
Answer:
The z-critical values are:
[tex]z_{0.09}=-1.34\\\\z_{0.91}=1.34[/tex]
Step-by-step explanation:
The confidence level is, c% = 82%.
The significance level for the two tails are:
Left tailed:
[tex]\frac{\alpha}{2} =\frac{1-c\%}{2}[/tex]
[tex]=\frac{1-0.82}{2}\\\\=\frac{0.18}{2}\\\\\=0.09[/tex]
Right tailed:
[tex]1-\frac{\alpha}{2} =1-\frac{1-c\%}{2}[/tex]
[tex]=1-0.09\\\\=0.91[/tex]
The z-critical values are:
[tex]z_{0.09}=-1.34\\\\z_{0.91}=1.34[/tex]
*Use the z-table.
‐2(‐5i-4)+i+1 = 119
Answer:
i = 10
Step-by-step explanation:
-2(-5i-4)+i + 1=119
Distribute -2 into whats in the parentheses
10i+8+ i+1=119
Now combine like terms
(10i + i)+ (8+1)= 119
11i + 9 = 119
Subtract 9 from both sides
11i + 9-9= 119-9
11i = 110
Now divide by 11
11i/11 = 110/11
i= 10
Express the ratio 5 : 20 as a percentage.
3x+2y=4,6x+3y=2 Solve the systems of equations by substitution
Answer:
x = -8/3, y = 6
Step-by-step explanation:
3x+2y=4 so x = (4-2y)/3
6x+3y=2
substiute x into the second equation
6((4-2y)/3) +3y = 2
2(4-2y) + 3y = 2
8 - 4y + 3y = 2
-y = -6
y = 6
Replace y into the first equation
3x + 2 (6) = 4
3x +12 = 4
3x = -8
x = -8/3
Use trigonometric identities to simplify the expression.
sec^{2} (\frac{\pi }{2} -x) [sin^{2}(x)-sin^{4}(x)][/tex]
Literally have no clue on how to even begin this, so please help if you can!
see the attachment.
Answer:
Step-by-step explanation:
phone: it looks like the x axis. It's not. See the rainbow in quad 1. That's the way a reflection should look like.
star: y axis
skate: y axis
camera: neither. Look at the buttons. They should be reversed.
cherry: x axis
Strawberry: x axis
Rainbow: x axis
Answer:
Shooting start = Y axis
Roller skates = Y axis
phone = X axis
Rainbow = X axis
Strawberry = X axis
Cherry = Y axis
Camera = Y axis
Step-by-step explanation:
meera is researching cruising speeds of different planes. which airplane has a greater cruising speed
Answer:
50,350
is answer
Answer:
Step-by-step explanation:
Speed = rate = slope
Find slopes:
Table:
(10, 70)
(20, 140)
Speed = 7 km/min
Graph:
(6, 90) , (4, 60)
Speed = (90 - 60) / (6 - 4) = 30/2 = 15 km/min. the greater cruising speed
Pls help show your work thx
Answer:
7x 4.9= 34.3lbs
Step-by-step explanation:
W: IM SO SORRY IF IM WRONG!!
-Have a blessed day
Answer: 7*4.9=34.3lbs
Step-by-step explanation:
Suppose that five graduating seniors on a college basketball team receive the following first-
year contract offers to play in the National Basketball Association (zero indicates that the
player did not receive a contract offer): 0 0 0 0 $10000000
The college claimed that the average senior on this basketball team received a $2 million contract offer.
Explain how the college came up with this number and why this statement may be misleading.
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Answer:
the average of the distribution is 2 millionthe distribution is highly skewedStep-by-step explanation:
The "average offer" is the average of the 5 offers: 4 that are 0 and 1 that is 10 million.
__
That will be misleading because the average is not very representative of the actual distribution. The actual distribution of offers is highly skewed toward lower values.
Whats the CORRECT ANSWER giving brainliest to first correct 1
Answer:
C. 10 Miles
Step-by-step explanation:
All I did was count the units
Answer:
Its C.
Step-by-step explanation:
from (1,2) to (1,8) is 6, and from (1,8) to (5,8) is 4.
Jevon has joined a gym. The membership has an initial fee of $50.00 and costs $10.00 per month
This table shows the linear relationship between the total cost, y, and the number of months Jevon is a member of the gym, X.
Fill in each box to correctly model the relationship between x and y.
Months, x
5
10
20
Total cost, y
25
$100.00
$
$200.00
$
$300.00
Answer: Months, x : 15 Total cost, y: $150.00 and $250.00
Step-by-step explanation:
The amount should be like Months, x : 15 Total cost, y: $150.00 and $250.00
Important information: The membership has an initial fee of $50.00 and costs $10.00 per monthThis table shows the linear relationship between the total cost, y, and the number of months Jevon is a member of the gymCalculation:The months should be 15
Total cost should be $150 and $250
Learn more about the cost here: https://brainly.com/question/24362848
One phone company charges $0.15 per minute for long-distance calls. A second
company charges only $0.10 per minute for long-distance calls, but adds a monthly
fee of $4.95.
a. Write a linear function representing the cost for the first company for x minutes.
PLEASE HELP I WILL MARK BRAINLIEST
Find the area of a square with side length x when x is equal to the given value. Is the area of a square and the length of its side directly proportional? Justify your answer.
1. x=15 ft.
2. x=10 in.
3. x=3 in
so can you figure out the correct answers for 1,2 and 3? You have to figure out what the area of the square is for each value and you need to figure out if the area of the square and the length of its side is or is not directly proportional to quantities.
Answer:
1. 15*15
2. 10*10
3. 3*3
Step-by-step explanation:
Answer:
Square the given value
Step-by-step explanation:
1. 15^2=225
10^2=100
3^2=9
A square has sides of EQUAL length. area is length times width. So, if each side is the same, square the given value.
Three tickets to a movie costs $37.50. If all tickets were the same price, what would be the cost of 2 tickets?
Answer:
$25 I believe
Step-by-step explanation:
You would take $37.50 divided by 3 and get $12.50 which is the price of 1 ticket
Then you would multiply $12.50 x 2 to get $25
Answer: $25.00
Step-by-step explanation: First you would divide $37.50 by 3 and get the price of one ticket which would be 12.50. Then you would multiply 12.50 by two and get $25.00.
slope: -2, y-intercept: -3
Write an equation of a line in slope intercept form with the given slip and y intercept
Answer:
Step-by-step explanation:
The slope intercept form of a line is Y=MX + B where M is the slope and B is the y-intercept.
We know both of these so the equation turns into Y=1/2X-3
list all prime numbers. between 10 and 20
2 Identity these prime numbers from the clues
(a) it is less than 30
The sum of its digits is 8
(b) It is between 30 and 60
The sum of its digits is 10
Answer:
11, 13, 17, 19
Step-by-step explanation:
A) Find the prime #'s less than 30.
2, 3, 5, 7, 11, 13, 17, 19, 23, 29
2) See which #'s add and is less than 30 but, equal to 8.
17.
B) Find prime #'s between 30 & 60
31, 37, 41, 43, 47, 53, 59
2) See which #'s add and is add to 10.
37.
please help
6s - 10 = 10
what is s?
( 6 x ___ )
Answer:
10/3
Step-by-step explanation:
6s-10=10
6s=10+10
6s=20
S=20/6
s=10/3
So the value of s is 10/3
Help me pls!! thanks <3
Answer:
It is graph A
Step-by-step explanation:
Answer: A it your answer.
Step-by-step explanation:
One fourth of the sum of m and 2 minus the product of 7 and k
Answer:
1 / 4 ( m + 2 ) - 7k
Step-by-step explanation:
–10 • 2 ÷ (–4) + 8 • 5
25
35
45
65
Answer:
The answer is 35
Can I have brainliest
Answer:
the answer is 45.
Simplify the expression
9y+4-6y
Answer:
3y+4
Step-by-step explanation:
9y-6y=3y
pls help i am giving 33 points pls answer correctly
Answer: x^2
Step-by-step explanation: the lines mean that the number is gonna be positive, so basically its asking for x times x, which is x^2
Write the equation that describes the line with slope = -8 and y -intercept = 2 in slope -intercept form (y=Mx+b).
Answer:
y=-8x+2
Step-by-step explanation:
The reason that is the answer is because the slope-intercept form is y=mx+b where m is the slope and b is the y-intercept so y=mx+b would be y=-8x+2
Find the coordinates of the Circumcenter of the triangle below.
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Answer:
(1, 3)
Step-by-step explanation:
The triangle is an isosceles right triangle, so the circumcenter is the midpoint of its long side: (1, 3).
Chris is cutting a roll of cookie dough into pieces that are 1/2 inch thick. If the roll is 10 1/2 inches long how many pieces can he make?
Answer:
20 pieces
Step-by-step explanation:
Find the solution of this system of equations
-X + 8y = -35
-X - 9y = 50
Answer: (-5,-5)
Step-by-step explanation: The two lines meet up at (-5,-5)
Answer:
y = 5
x= 75 ( not confident about x)
7. The temperature in Copenhagen is -9 °C.
Draw an arrow pointing to -9 °C on this number line.
-10
0
10
The temperature in Manchester is 3 °C.
Find the temperature difference between Manchester and Copenhagen.
Use the number line to help you.
Here is the answer, note that I made this on my laptop, and the bigger line is where -9 is
Based on this dotplot and the sample of 25 online news readers, which conclusion can be drawn?
Answer:
It is most likely that, out of 25 online readers, between 12 and 13 work in the business industry.
Step-by-step explanation:
Answer:
There is about a 0.046 chance that 9 or fewer online readers work in the business industry. This is unusual and is convincing evidence that less than 50% of online readers work in the business industry.
Step-by-step explanation:
I just took the test, The other person is very wrong!!!
What does this symbol mean
Answer:
It's the Ujarati Digit Four
I hope this helps!