Pls I need help with this
Answer:
umm I think I know hold on
Write an expression equivalent to the given expression of 5x - 2
Answer:
x5 + -2
Step-by-step explanation:
16 to the power of 1/2
Answer:
16 to the power of 1/2 is 8
Of 100 seventh grade students, 82 walk to school. What percent of seventh graders do not walk to school?
Answer:
18%
Step-by-step explanation:
Answer:
18%
Step-by-step explanation:
This problem is pretty simple to solve because it's out of 100, so it's basically just 100-82! Hope this helps! :)
10% of 240 is what number?
Grandpa Jack has a heart rate 76 beats per minute.
b. If his heart has beat 1,234,500 times, how many days would have elapsed?
(Round this answer to the nearest tenth if needed.)
convert: ___minutes= 7/10 hour
highest common multiple of 24 and 32
Answer:
8
Step-by-step explanation:
Answer: 8
Step-by-step explanation: To find this we just needed to identify the factors of both 24 and 32.
Pls help!!!!!!!!!!!!!!!!
Top Diagram (120 degree angle)
m<1 =
m<2 =
m<3 =
m<4 =
Bottom Diagram (56 degree angle)
m<1 =
m<2 =
m<3 =
m<4 =
Answer:
m1=120
m2=120
m3=120
m4=60
m1=56
m2=56
m3=56
m4=124
Need help ASAP give brainest
A pound is approximately 0.45 kilogram. A person weighs 86 kilograms. what is the person's weight, in pounds, when rounded to the nearest whole number? A. 180 lb B. 39 lb C. 193 lb D. 52 lb PLEASE HELP ME ASAP :')
Answer:
C. 193 lb
Step-by-step explanation:
To find their weight in pounds, divide their weight in kilograms by 0.45:
86/0.45
= 191.11
This is closest to answer choice C, so C is the correct answer.
hi I need help can somone also give me and explain or how to work out the answer
Answer:
(A) looks right
Step-by-step explanation:
I am sorry if i am wrong
Solve (x+y)(x-y) using special products...
Answer: multiply, if the letter is alone it = 1
what is the operation method?
Step-by-step explanation:
PLEASE HELP IM BEING TIMED
When 0.5(20x – 50y + 36) – 0.25(–100x + 40y – 12) is simplified, what is the resulting expression?
Answer:
35x-35y+21
Step-by-step explanation:
.5(20x-50y+36)-.25(-100x+40y-12)
10x-25y+18+25x-10y+3
35x-25y+18-10y+3
35x-35y+18+3
35x-35y+21
35x-35y+21
Step-by-step explanation:
please help with this one
This bar graph shows the number of hurricane in the Atlantic Basin from 2006-2011. Find the amount of change and the percent of decrease in the number of hurricanes from 2008 to 2009 and from 2010 to 2011. Compare the amount of change and percents of decrease.
Answer:
Step-by-step explanation:
Number of hurricanes in year 2008 = 8
Number of hurricanes in year 2009 = 3
Decrease in number of hurricanes = 8 - 3 = 5
Percent of decrease in number of hurricanes = [tex]\frac{5}{8}\times 100[/tex] = 62.5%
Number of hurricanes in year 2010 = 12
Number of hurricanes in year 2011 = 7
Decrease in number of hurricanes = 12 - 7 = 5
Percentage decrease in number of hurricanes = [tex]\frac{5}{12}\times 100[/tex] = 41.7%
Decrease in numbers of hurricanes in year 2010 - 11 was same as in year 2010 - 11.
Percentage decrease in hurricanes were more in year 2008 - 09 than percentage decrease in year 2010 - 11.
The graph shows the calling charges of two cell phone companies. At how many minutes do the two companies charge the same amount?
Α. Ο
B. 15
C. 20
D 4
Answer: The answer would be C
Step-by-step explanation:
The two lines intersect on (20, 6) so that means that the charging rates were the same when on that point. And since it is asking for how many minutes they charge at the same amount, that would make it 20.
Write 8.12 x 10^4 in standard form.
Answer: The answer is 81200, there is the other way to say in standard form: real numbers. Please mark me as Brainliest and have a wonderful weekend! :D
Step-by-step explanation:
Decrease £2155.45 by 8.5%
Give your answer rounded to 2 DP.
Answer:
2155.45 - 8.5% = 1972.23675. 2 DP = 1972.24
Multiply. Write your answer in simplest form.
−3 1/3 x (−2 7/10)
Answer: The answer is 9! I hope this helped you
The center will buy bulk bags of wildflower seed to divide into small packets and
distribute to children at an event. Each bulk Bluebonnet seed bag contains 23 of a
pound of seeds. Each bulk Rockrose seed bag contains 5% of a pound of seeds.
The center will buy 14 Bluebonnet seed bags and 7 Rockrose seed bags.
a.
Estimate to determine how many pounds of seed the Wildflower Center will
purchase
URGENT!
How many 1/3 inch cubes does it take to fill a box with width 2 2/3 inches, length 3 1/3 inches, and height 2 1/3 inches?
Answer:
560/9 cubes
Step-by-step explanation:
How many 1/3 inch cubes does it take to fill a box
the dimension of the box is
width 2 2/3 inches,
length 3 1/3 inches, and
height 2 1/3 inches
The volume of the box is
volume= L*W*H
volume= 3 1/3 * 2 2/3* 2 1/3
converting to proper fraction
volume= 10/3*8/3*7/3
volume= 10*8*7/3*3*3
volume=560/27 in^3
the volume of the cube is 1/3
so the number of cubes will be
=560/27/1/3
=560/27*3
=560/9
Which expression represents the sum of 8 and twice a number?
8+n
8+2n
8×2n
2×(8+n)
Answer:
B. 8 + 2nStep-by-step explanation:
Twice a number is 2n
Sum of 8 and twice a number is
8 + 2nCorrect choice is B.
i'm gonna fail pls help
Answer: Option 1
Have a good day!
Answer:
--
0. 3
Step-by-step explanation:
divide 1 by 3 to get answer
which expression is equivalent to cos(pi/12)cos(5pi/12)+sin(pi/12)sin(5pi/12)?
a. cos(-pi/3)
b. sin(-pi/3)
c. cos(pi/2)
d. sin(pi/2)
Answer:
A: cos(-pi/3)
Step-by-step explanation:
just did the unit test review on EDGE
The trigonometric expression cos(π/12) cos(5π/12) + sin(π/12) sin(5π/12) is equivalent to cos(- π/3). Then the correct option is A.
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
The equivalent is the expressions that are in different forms but are equal to the same value.
The expression is given below.
⇒ cos(π/12) cos(5π/12) + sin(π/12) sin(5π/12)
We know that the formula of cosine.
cos (a - b) = cos a · cos b + sin a · sin b
Then the expression will be
⇒ cos(π/12) cos(5π/12) + sin(π/12) sin(5π/12)
⇒ cos(π/12 - 5π/12)
⇒ cos(π - 5π/12)
⇒ cos(-4π/12)
⇒ cos(- π/3)
The trigonometric expression cos(π/12) cos(5π/12) + sin(π/12) sin(5π/12) is equivalent to cos(- π/3).
Then the correct option is A.
More about the trigonometry link is given below.
https://brainly.com/question/22698523
#SPJ2
The graph shows your distance from home as you walk to the bus stop, wait
for the bus, and then ride the bus to school. Which point represents a time that you
are waiting for the bus?
A
B
C
D
Please please please help I’ll give the brain thing if you give the correct answer and explain thanks :)))))
Answer:
The missing value in the table would be 160.
Step-by-step explanation:
The answer is 160 because each value on the left side of the table is multiplied by 8 to get the value on the right half, so we can assume that we need to multiply 20 by 8 to get the missing value on the right.
Answer:
160
Step-by-step explanation:
Note
2 × 8 = 16
4 × 8 = 32
60 × 8 = 480
Thus
20 × 8 = 160 ← missing value
Please help need answer now!!
Answer:
C
Step-by-step explanation:
what’s the rate of change for this question?
what does 125%+28/20=
Answer:
[tex]2\frac{13}{20}[/tex]
Step-by-step explanation:
[tex]1.25 + \frac{28}{20}[/tex]
[tex]= \frac{5}{4}+\frac{28}{20}[/tex]
[tex]=\frac{25}{20} + \frac{28}{20}[/tex]
[tex]=\frac{53}{20}=2\frac{13}{20}[/tex]
Answer:
2 13/20
Step-by-step explanation:
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