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Answer:
no
Step-by-step explanation:
2π ≈ 6.28
√44 ≈ 6.63
2π < √44
Explanation needed it the answer
Answer:
8 units
by step explanation:
Since AB and DC are parallel to each other;
Then x + 2x = 180°
3x = 180°
x = 180/3 = 60°
∆ABC = 60° and ∆ ADC = 120°
∆BAD = 60° (adjacent angles of a trapezoid add up to 180°)
As shown in the figure attached, part of line AB is equal to 3 units and part is equal to: (c) units * 2 .
[tex] \frac{c}{5} = \cos(60) = \frac{1}{2} [/tex]
c = 2.5 units
Hence length AB is equal to; 2(2.5) units + 3 units = 8 units
which has a greater effect on the volume - changing the radius by a given amount or changing the height by the same amount/ why?
Answer:
hanging the radius by a given amount has a greater effect on the volume than changing the height by the same amount. This is because the value of the radius is squared in the formula.Step-by-step explanation:
Samatha has $300 for guitar lessons to learn her favorite song.mrs. Jones charges $80 per lesson and requires three lessons to teach Samatha the song. mr. Beliz charges $62 per lesson and will require four lessons to teach Samatha the song. Which is a better deal for samantha?
(2+3) Second power-16 divided by2
(2+3)^2-16÷2 is equal to 17
Answer:
Step-by-step explanation:
Brackets: 2 + 3 = 5
power: (5)^2 = 25
Divide 25 - 16 ÷2 = 25 - 8
Subtract: 25 - 8 = 17
Actually I think the question should be using brackets. It's hard to tell what to do after the power.
Add:
the scale from a map to actual distance is 2.5 cm to 620 miles the distance on the map between Chicago and Boston is about 3.5 cm what is the distance between Chicago and Boston
Answer:
868 miles
Step-by-step explanation:
cm to miles ? are you sure you got the problem description right ? because cm are part of the metric system (mm, cm, meters, kilometers), while miles are part of American/ UK systems. and they don't deal with cm.
but ok, so, we will not deal with conversion rates, we will just apply the scale factors.
2.5 cm <-> 620 miles
3.5 cm <-> ? miles
that is determined by the factor to go from 2.5 to 3.5 cm. the same factor then had to be applied to the miles.
2.5 × f = 3.5
f = 3.5 / 2.5 = 7/2 / 5/2 = 7/2 × 2/5 = 7×2 / 2×5 = 7/5
=>
620 × 7/5 = 868 miles
The difference of a and b is added to 4.solve it
Step-by-step explanation:
The difference of a and b is added to 4
(a-b)+4Evaluate x + 2.7 for x= -1.5.
The value of the expression is
[tex]\text{x}=-1,5\\\\\text{x}+2,7=-1,5+2,7=2,7-1,5=\boxed{1,2}[/tex]
Please help i will give extra points
Answer:
Don't know if there's more to this.
He Owes –$18
He gets +$30 for cleaning the house.
He'll simply have 30–18 = $12 after paying the debt he owes his Mom.
Answer:
$12
Step-by-step explanation:
If Ryan owes his mom 18 dollers, that means he has to pay his mom 18 dollers and then gets 30 dollers in return.
so the expression is -18+30 which is 12 dollers. So Ryan will have 12 dollers extra after paying is mom.
Loretta earns $10 a week
and puts $7.50 a week
into savings account and spends
the rest. How much does she
spend in six weeks?
A long distance runner does a first lap around a track in exactly 50 seconds. As she tires each subsequent lap takes 20% longer than the previous one. How long does she take to run 3 laps?
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Answer:
182 seconds, or 3 minutes 2 seconds
Step-by-step explanation:
The second lap takes ...
(50 s)(1 +20%) = (50 s)(1.2) = 60 s
The third lap takes ...
(60 s)(1.2) = 72 s
The three laps take 50 +60 +72 = 182 seconds, or 3 minutes 2 seconds.
Solve for x: x^2+4b=0
Answer:
[tex] {x}^{2} + 4b = 0 \\ {x}^{2} = - 4b \\ x = \sqrt{ - 4b} \\ x = 2 \sqrt{b} i \\ thank \: you[/tex]
Need Help!!!!!!!!!!!!!!!!!!!
Answer:
HJ = 13
Step-by-step explanation:
GH = x + 27 - (x + 24 )
GH = 3
GI = 6
GI = GH + HI
6 = 3 + 2x +25
2x = -22
x = (-11)
HJ = x + 24
= 24 - 11
= 13
Identify the relationship between the angles. *
A. Alternating Exterior
B. Supplementary
C. Alternating Interior
D. Vertical
The Metropolitan Company sells its latest product at a unit price of $7. Variable costs are estimated to be 20% of the total revenue, while fixed costs amount to $6,300 per month. How many units
should the company sell per month to break even, assuming that it can sell up to 5,000 units per month at the planned price?
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Answer:
1125
Step-by-step explanation:
The "contribution margin" of each product is 80% of its unit price, or $5.60. In order to break even, the total contribution margin must match the fixed costs.
$5.60n = $6300
n = 6300/5.6 = 1125
The company should sell 1125 units per month to break even.
what is the total number of students in the dataset?
help me please please please please please please please please please please please please please please please please please please please please please please
total number of student in the data set in the dataset is 90
Answer:
There are 45 freshmen 30 sophomore and 25 juniors in total there are about 125 students. Please give 5 stars or brainiest
In a society there are 30 men and 20 women members.
What is the probability that the person selected for
the post of the president is a woman?
This is because there are 20 women out of 50 people total (30+20 = 50).
So 20/50 = 2/5
This converts to the decimal form 0.4 and the percentage form 40%
baseand power : (-4(−4/8)²
100 POINT AND BRAINLY IM GIVING PLSSS HELP
There are (10*8)*2 ⋅ 10*0 candies in a store. What is the total number of candies in the store?
1
10*10
10*16
10*17
Step-by-step explanation:
(10⁸)² × 10⁰
a⁰ = 1(a^m)^n = a^m × n10⁸ × ² × 1
10¹⁶
Answer:
10^16
Step-by-step explanation:
(10^8)^2 * 10^0
~Apply power rule
10^8*2 * 10^0
10^16 * 10^0
~Apply zero exponent rule
10^16 * 1
10^16
Best of Luck!
the high temperature one day was 30 degrees Fahrenheit then the temperature dropped 23 degrees during the knife does the expression 30 plus (-23) represent the temperature at night? explain
Answer:
Yes, you are adding a negative number = lower temperature. Higher temperature is positive.
30 - 23 = 7 degrees at night.
Step-by-step explanation:
change 65/24 to a whole number
Answer:3
Step-by-step explanation: rounded up
please help me. It is probably easy for some people.
Answer:
my guess would be the last one City to professional sports team but could be wrong
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
Step-by-step explanation:
is -4.5 rational or irrational?
Answer:
rational
Step-by-step explanation:
Two quantities x and y are connected by the formula y=7-9x.
a. Find the value of y when x=0.
b. Find the value of x when y=0.
We just have to substitute the values and get the answer.
Maria was playing a game with her brother. She said, "I'm thinking of a number. When you multiply my number by six and add seven, you get twenty-five. What is my number?"
Answer:
3
Step-by-step explanation:
Subtract 7 from 25 which would be 18
Then divide by 6
It really is simple
Find the value of this expression if x = 7 and
y = 1
xy^2/-8
Answer:
[tex] \frac{x {y}^{2} }{ - 8} \\ x = 7 \\ y = 1 \\ then \\ \frac{7 \times {1}^{2} }{ - 8} = \frac{7}{ - 8} = \frac{ - 7}{8} \\ thank \: you[/tex]
How to write 165,760 in expanded form?
Answer:
165,760 =
100,000
+ 60,000
+ 5,000
+ 700
+ 60
+ 0
Step-by-step explanation:
4G +4 equals 2G +8 what is the value of G
4g + 4 = 2g + 8
4g - 2g = 8 - 4
2g = 4 / : 2
g = 2
Find an equation of a line that has a slope 7 and passes through the point 3,11
What factors of 16 has the sum of 10
Answer:
8 and
Step-by-step explanation:
