(9^7)^2
= 9^(7×2) because (a^x)^y = a^(xy)
= 9^14
What time between 6pm and 6:30 pm the hour and minutes hands be exactly 125* degree apart
Answer:
6:10pm
Step-by-step explanation:
At 6:00 the hands are 180° apart.
The hour hand moves 1/12 of circle per hour = 30° per hour = 0.5° per minute.
The minute hand moves 1/60 of the circle per minute = 6° per minute
Angle between the hands decreases by 6-0.5 = 5.5° per minute.
180 - 5.5t = 125
t = 125/5.5 = 10 minutes
The hands are 125° apart at t minutes after 6:00, or 6:10.
An analysis indicated a two-tailed critical value of z = ±2.580. Approximately how much total probability would be in the tails?
Angle 1 and Angle 2 are supplementary. If m∠1 = 27, what is m∠2?
Answer:
the answer is m<2 = 153
Which equation can be used to find the area of the blue triangle?
A) A=2(7)(12)
B) A= 1/2 (7)(12)
C)A=2(7²)(12²)
D)A= 1/2(7²)(12²)
Answer:
The answer is D. A=1/2(7 to the power of 2) 12 to the power of 2)
Step-by-step explanation:
Dimitri scored 44% of the points in a two person basketball game against another team his partner score the rest of the points. If Dimitri score 22 points how many total points was the game
Answer:
50
Step-by-step explanation:
44% of 50 is 22.
Answer: is 50
Step-by-step explanation:
Just listen to the other awnswer
please help me out with this one easy question
Answer:
8 to the second power
Step-by-step explanation:
length times width = area, so since length and width is 8, 8*8 would be the answer
Given y + 7 = -3(x + 8), the equation in slope-intercept form is
Do not include spaces in your answer.
Answer: y=-3x-17
Step-by-step explanation:
what is the solution to the sstem of equations graphed below y=-2x -3 y= 3x+2
A. (-1,-1)
B.(-1,1)
C.(0,-3)
D.(0,2)
Answer:
It has no (0) solutions.
Step-by-step explanation:
If you graph the lines, they are parallel, therefore there is no number where they connect.
I need help on question 21. can u help me
Answer:
11.7
Step-by-step explanation:
Round 51.78 to the greatest place
Answer:
51.78 is rounded to 52
Answer:
it would be rounded up to 52
Find the solution of the system of equations
2x + 4y = -14
x - 2y = 9
What is this number in numeric form?
four and two hundred fifty-nine thousandths
Answer:
.4259
or 4.259
Step-by-step explanation:
I D K if the and is a point or just an and.
:) hope this helps
Find the values of x and y
(5y+38)
(8x+26)
3x
Please help I’m doing points
3 7/8
Hope this helps! :D
Select the correct answer from the drop-down menu.
Which is the correct math symbol to compare these numbers?
6
3
Step-by-step explanation:
wheres pic ....... ...................
Write the equation of the line in slope-intercept form
that passes through the points f(5) = 3 and
f(4) = -3
Help cuz I’m stuck..steps plz
Answer:
A
Step-by-step explanation:
Which inequality describes the graph?
please help (geometry) only answer if you know :(
Q4 Which of these is the highest number?
390.40
389.77
389.90
390.25
A rectangle is 3 yards long and į yards wide . What is the area of the rectangle? Enter your answer as a fraction in simplest form by filling in the boxes
Answer:
the area is 3i as a fraction would be 3i/1
Step-by-step explanation:
Thanks
There are 840 registered voters in Cloud County. In the last election, 60% of the
registered voters anually voted. How many people in Cloud County voted in the last
election?
Answer:
504 people
Step-by-step explanation:
Answer:
Step-by-step explanation:
840=100%
780=80%
504=60%
0=40%
Question 2
14/3 - 7/10 =
Answer:
119/30
Step-by-step explanation:
14/3-7/10
How do I Write this ratio in simplest form?
10 inches to 1 yard
Answer:
10 over 1
Step-by-step explanation:
Answer:
10 to 1
Step-by-step explanation:
its common sense
CH4 + 2O2 > CO2 +2H2O
If 6.3 moles of CO2 were produced how many moles of O2 were used
Answer:
The reaction is CH
4
+2O
2
→CO
2
+2H
2
O.
At room temperature, water will condense to form liquid water.
1 mole of methane reacts with 2 moles of oxygen to form 1 mole of oxygen.
10 ml (0.445 moles) of methane will react with 20 ml (0.89 moles) of oxygen to form 10 ml (0.445 moles) of carbon dioxide.
Hence, the resulting mixture will contain 10 ml of unreacted methane and 10 ml of carbon dioxide.
The total volume of the mixture will be 20 ml.
Step-by-step explanation:
in 4 years time I saw me three times as old as Mary who is now nine years of age how old am I
Answer:
12
Step-by-step explanation:
4x3=12
Answer:
27 years old
Step-by-step explanation:
if mary is 9 years old and you're three times as old as Mary then it's 9x3 which is 27
What is the average rate of change from week 2 to week 4?
Time in
Weeks
1
2.
3
4.
Number
of
Bacteria
200
400
800
1600
800 Bacteria per Week
400 Bacteria per Week
1200 Bacteria per Week
600 Bacteria per Week
Answer:
I do not know but u try hard
A scientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. Each replicated organism also replicates at the same rate. At hour one, there is one organism. At hour two, there are five more organisms. How many total organisms are there at hour seven?
Answer: at hour 7, there is 19531 total organisms
Step-by-step explanation:
answer on edge
Answer:
19,531
Step-by-step explanation:
on EDG 2021
What is a base-ten number?
1 2 3 4 5 6 7 8 9
are base-ten numbers,
Hope this helps! :D
Answer:
All the numbers we use are in base 10 already.
8. Carter is saving up for a playstation. He has $120 right now, and can save $25 a month. If
the playstation costs $195, how many months must he save?
Answer:
Carter has to save for 3 months.
Step-by-step explanation:
120+25x=195
If you add 25 to 120, 3 times you get 195.
Therefore your answer is 3 months.
Mark brainliest pls and thank you.