Answer:
Step-by-step explanation:
1/9 < 1/√n < 1/7
9 > √n > 7
81 > n > 49
n = 50, 51, 52, ..., 80
n has 31 possible values
Define the measure of an angle.
Answer:
Angle measure can be defined as the measure of the angle formed by the two rays or arms at a common vertex.
Step-by-step explanation:
order these numbers from smallest to largest:
1 7/10 1 15/18 24/15
how do you know?
If you explain, I'll give you brainliest!
Answer:
Order from Least to Greatest
24/15 < 1 7/10 < 1 15/18
Step-by-step explanation:
Using the given inputs:
1 7/10 1 15/18 24/15
Rewriting all inputs as fractions:
1 7/10 1 15/18 24/15
17/10 33/18 24/15
The least common denominator (LCD) is: 90.
Rewriting as equivalent fractions with the LCD:
1 7/10 1 15/18 24/15
153/90 165/90 144/90
Sorting this table by the numerators of the equivalent fractions in order from least to greatest:
24/15 1 7/10 1 15/18
144/90 < 153/90 < 165/90
Therefore, the sorted inputs in order from least to greatest is:
24/15 < 1 7/10 < 1 15/18 Thank you :)
Answer:
17/10 times 9 = 153/ 90 middle
33/18 times 5 = 165/ 90 biggest
24/ 15 times 6 = 144/ 90 smallest
how do you write the decimal equivalent of five thousandth?
Answer: 0.005
Step-by-step explanation:
5/1000
Answer:
0.005
Step-by-step explanation:
whats 1.9m + 2.2b why must i put twnety carthers sssssssss
Answer The answer is literally 1.9m+2.2b unless there's is number they told you to plug in
Explain your answer !!
Have a nice day
Will give braisnlt
Answer:
The price of hot dog is $2.5 and that of a pretzel is $1.25.
Step-by-step explanation:
Let the cost of hotdogs be x and that of pretzels be x.
So,
4x+3y = 13.75 ...(1)
and
2x+5y = 11.25 ...(2)
Multiply equation (2) by 2.
4x+10y = 22.5 ...(3)
Subtract equation (1) from (3).
4x+10y-(4x+3y) = 22.5-13.75
4x+10y-4x-3y = 8.75
7y = 8.75
y = 1.25
Put the value of y in equation (1).
4x+3(1.25) = 13.75
4x+3.75 = 13.75
4x = 13.75-3.75
4x = 10
x = 2.5
So, the price of hot dog is $2.5 and that of a pretzel is $1.25.
F(x)= 3x +15 reflect over the X axis what is the y intercept
Answer:
y is 15 x is 3
Step-by-step explanation:
does someone know this one please :)
When graphing inequalities, the () are used for the symbols < and >.
True
False
Answer:
False i believe.
Step-by-step explanation:
- Rachel has some apples and bananas.
The ratio of apples to bananas is 2:3
She has 14 apples.
Work out how many bananas Rachel has
Bob Businessman offers credit at 20% interest per year. Can somebody help calculate the APR? I'm having trouble with the formula and get a different answer everytime
Answer:22.9
Step-by-step explanation:
Answer: 22.9
Step-by-step explanation: i checked it is correct
Answer A-E soon please
Answer:
Your answer is D
Step-by-step explanation:
Please help! I will mark brainliest!
Which two polynomials have a sum of 4x−6? (1 point)
A. (−4x^2+x−3) and (−4x^2+3x+3)
B. (−4x^2+x−3) and (4x^2+3x−3)
C. (−4x^2+x−3) and (4x^2+3x+3)
D. (−4x^2+x−3) and (4x^2−5x−3)
Answer:
B
Step-by-step explanation:
11, 14, 17, ...
Find the 42nd term.
Answer:
Step-by-step explanation:
5
,
8
,
11
,
14
,
17
This is an arithmetic sequence since there is a common difference between each term. In this case, adding
3
to the previous term in the sequence gives the next term. In other words,
a
n
=
a
1
+
d
(
n
−
1
)
.
Arithmetic Sequence:
d
=
3
This is the formula of an arithmetic sequence.
a
n
=
a
1
+
d
(
n
−
1
)
Substitute in the values of
a
1
=
5
and
d
=
3
.
a
n
=
5
+
(
3
)
(
n
−
1
)
Simplify each term.
Find the area of the trapezoid.
Answer:
448
Step-by-step explanation:
A=((a+b)/2) h=(17+39)/2·16=448
The cost to mail a package is $7 for the first 2 pounds and 30 cents for each additional ounce.
Which of the following functions represents the cost to mail a package if x is the number of ounces over 2 pounds?
ƒ(x ) = 7 + 0.3x
ƒ(x ) = 14 + 0.3x
ƒ(x ) = 0.3(x + 2)
Answer:
the first one
Step-by-step explanation:
The cost to mail a 2-lb package is $7.
The cost to mail a 2-lb, 1 oz package is $7+$0.30(1).
That to mail a 2-lb, 2 oz package is $7+$0.30(2) = $7.60.
Following this pattern, the general formula is f(x) = $7 + $0.30x, where x represents the number of ounces OVER 2 lb.
a movie poster is 10 in long and 22 inch tall what is th are of this poster
Answer:
220
Step-by-step explanation:
Area = length · width
Area = 22 · 10
Area = 220
Note:
Please mark as Brainliest! <3
You randomly draw a marble from a bag, record its color, and then replace it. You draw a red marble 3 out of 20 times. What is the experimental
probability that the next marble will be red?
Answer:
[tex]P(Red) = \frac{3}{20}[/tex]
Step-by-step explanation:
Given
[tex]Red = 3[/tex]
[tex]Trials = 20[/tex]
Required
Determine the experimental probability of next marble being red
This is calculated as:
[tex]P(Red) = \frac{n(Red)}{Trials}[/tex]
Substitute values for n(Red) and Trials
[tex]P(Red) = \frac{3}{20}[/tex]
Multiply. Write your answer as a fraction or as a whole or mixed number.
Pls help and explain
Answer:
6
Step-by-step explanation:
So you want to round both denomaters to what they can mutiply to so it will be 6 so the 4 1/2 will be 4 3/6 and the 2 2/3 will be 2 4/6. Then you multiply to get 6
Please help me! It would make my day if you have the right answer
Answer: 8 8/15
This is the answer because I did the math and this is the answer.
Answer:
8 and 1/5 un³
Step-by-step explanation:
a bag of corn can feed 100 chickens for 12 days. how many chickens will be fed in 15 days
Answer:
80
Step-by-step explanation:
Multilply 100 by 12 then divide your answer by 15.
2log2(x + 15)_log2x=6
Answer:
hope it helps u
hope this is what u want
9514 1404 393
Answer:
x = 9 or 25
Step-by-step explanation:
Taking antilogs and solving the quadratic, you have ...
[tex]\dfrac{(x+15)^2}{x}=2^6\\\\x^2 +30x +225 = 64x\qquad\text{multiply by x}\\\\x^2 -34x +225 = 0\qquad\text{subtract $64x$}\\\\(x -25)(x -9)=0\qquad\text{factor}\\\\\boxed{x=25\quad\text{or}\quad x=9} \qquad\text{values that make the factors 0}[/tex]
Factor completely:
5s4 + 20s3 - 40s
Answer:
5s(s3 + 4s2 - 8)
Step-by-step explanation:
Greatest common denominator is 5s
divide all the terms by 5s
5s4 / 5s = s3
20s3/5s = 4s2
-40s/5s = -8
solve the equation to find x. 2 Area 285 cm 15 cm
Answer:
I think your question is not complete..
can you write the question in a way which will determine in what way you want your answer..
i mean from what to find x..
Area is given as 285cm
what is 15 cm for?
from here where is x given to find?
through: (4, -3), perp. to y=-2x + 1
A. Y=1/2x-1/2
B. Y=-1/2x-5
C. Y=1/2x-5
D. Y=-5x-1/2
PLEASE HURRY
Step-by-step explanation:
y = -2x + 1. => Slope = -2
Then the perpendicular line will have a slope of -1/(-2) = 0.5.
We have y = 0.5x + c.
When x = 4, y = -3.
=> (-3) = 0.5(4) + c, c = -5.
Hence the answer is y = 0.5x - 5. (C)
Explain your answer !!
Have a nice day
Will give braisnlt
Answer:
(B)
b + t = 15
2b + 3t = 45
Step-by-step explanation:
Bicycles and tricycles are represented by the letters b and t respectively.
total no of bicycles and tricycles = 15
So,
b + t = 15
Each bicycle has 2 wheels and each tricycle has three wheels.
So,
No of wheels in b bicycles = 2b
No of wheels in t tricycles = 3t
Total no of wheels = 45
So,
2b + 3t = 45
All I need is the answer to part b and c
Answer: 24, c
Step-by-step explanation:
Looked it up
From which source can investors access accurate information about the market prices and movement of stocks?
A.
financial newspapers
B.
all television channels
C.
colleagues at work
D.
friends and family
Lucy saved $50 by buying a chair that was on sale for 25% off the regular
price. What was the regular price of the chair?
Answer:
$200
Step-by-step explanation:
Represent the regular price of the chair by c.
Then 0.25c =$50, and c = $200.
The regular price, c, was $200.
Answer: $200
Step-by-step explanation: 25% = 1/4. 50 x 4 = 200
Please help, I don’t really understand this
money is shared out between Paul and Helen in the ratio of 3:4 Helen receives £20. How much did Helen receive?
Answer:
Step-by-step explanation:
Paul receives 3x; Helen receives 4x.
4x = £20
x = £5
Paul receives £15