Answer:
mAngleB = 50 degrees
mAngleC = 130 degree
Step-by-step explanation:
The way I did this was by subtracting the given "mAngleA = 40" from the angle that complementary angles are at: 90 degrees, which means that equals 50 degrees. Then, I did the same with mAngleC with the angle that supplementary angles are at: 180 degrees. 180 - 50 = 130 degrees.
Hope my explanation wasn't too hard to follow!
12.
Which of the following is NOT a reason that life can exist on Earth?
Earth’s atmosphere traps heat while protecting us from harmful radiation.
The mass of Earth gives it a gravitational field that keeps objects on Earth.
All living things need warm temperatures; it is always warm on Earth
Answer:
C.) All living things need warm temperatures; it is always warm on Earth
Step-by-step explanation:
All living things do not need warmth to survive, and it is not always warm on Earth.
The correct answer All living things need warm temperatures; it is always warm on Earth.
What is Earth?Earth is the third planet from the Sun and the only place known in the universe where life has originated and found habitability.
The statement "All living things need warm temperatures; it is always warm on Earth" is not a reason that life can exist on Earth.
In fact, while many living things on Earth thrive in warm temperatures, there are also many that can survive and even thrive in cold environments, such as the polar regions.
Additionally, while Earth does have a relatively stable and moderate climate that supports a diverse range of life, it is not always warm everywhere on Earth.
There are many regions that experience cooler temperatures and even seasonal changes.
Therefore, the correct answer All living things need warm temperatures; it is always warm on Earth.
To learn more on Earth click:
https://brainly.com/question/31528960
#SPJ3
Solve the following compound inequality.
Answer:
x<_-2 OR x>_5
maybe
The temperature of the atmosphere that an airplane is flying in can be found using the function T(h) -
20h + 10. The height of the same airplane at a given time can be found using the function (1) = 2t - 1.
What is the temperature of the atmosphere as a function of time? Drag and drop the values below to
complete the function.
T(h(t))=
h
t-
1 2 4 5 10 20 40
PLEASE HELP MEEEEEEE
Simplify the expression:
7 + 3z + 3z
Answer:
7 + 6z
Step-by-step explanation:
3z + 3z = 6z, and that isolates the variable (z).
A loaf of bread that originally sold for $1.87 undergoes a 5% price increase each year. Find the new cost of a loaf of bread after 12 years.
Answer:
$2.99
Step-by-step explanation:
find 5% of $1.87 by multiplying 1.87 by 0.05. to get 0.0935. then multiply 0.0935 by 12 to get 1.122. round that to 1.12 and add it to the original 1.87 to get 2.99.
Does anyone get this ???
Answer:
no. sorry. :(
Step-by-step explanation:
At the beach, a child uses a container in the shape of a cylinder to build a castle. The child completely fills the container with sand. The container has a height of 10 inches and a diameter of 12 inches there are 231 cubic inches in one gallon of sand. What is the approximate volume of san, in gallons in the container? Round your answer to the nearest gallon.
Answer:
5 gallons
Step-by-step explanation:
The container volume can be found from the formula for the volume of a cylinder:
V = πr^2h
V = π(6 in)^2(10 in) = 360π in^3 ≈ 1130.97 in^3
Then the number of gallons is ...
(1130.97 in^3)/(231 in^3/gal) = 4.896 gal
The approximate volume of sand is 5 gallons.
Help me! I’ll.do anything
Answer:
whats the problem?
Step-by-step explanation:
What is the sale price of a shirt that was originally 25$ but was marked down by 33%?
Answer:
16.75
Step-by-step explanation:
33% of $25 is 8.25 You would do 25 - 8.25 = 16.75.
Answer:
13%
Step-by-step explanation:
Vladimir buys 1.20 pounds of Skittles, 312 pounds of M&Ms, and 5.2 pounds of pretzels. If the candy cost $1.20 a pound and the pretzels cost $1.10 a pound, how much did Vladimir spend?
Answer: $10.90
Step-by-step explanation:
Skittles-1.44
M&M's-3.744
Pretzels-5.72
Not sure if its a typo, thats if theres 3.12lbs of of M&M's
The answer is theres 312 M&M's is 374.4
Consider the linear function that is represented by the equation y = negative 10 x + 6 and the linear function that is represented by the equation y minus 36 = 8 (x minus 4). Which statement is correct regarding their slopes and y-intercepts?
Answer: The function that is represented by the equation y = negative 10 x + 6 has a steeper slope and a greater y-intercept.
Step-by-step explanation: I took the unit test on edge hoped this helped <3
We want to compare the slopes and y-intercepts of two given linear functions.
The comparations that we can make are:
The first line has a larger y-intercept.The second line has a larger slope.The general linear function in the slope-intercept is:
y = a*x + b
where a is the slope and b is the y-intercept.
Here, the two given lines are:
y = -10*x + 6
(here we can see that the slope is -10 and the y-intercept is 6).
The other line is:
y - 36 = 8*(x - 4)
Writing this in the slope-intercept form we get:
y = 8*x - 8*4 + 36
y = 8*x - 32 + 36
y = 8*x + 4
Then the slope is 8 and the y-intercept is 4.
Then the comparations that we can make are:
The first line has a larger y-intercept.The second line has a larger slope.If you want to learn more, you can read:
https://brainly.com/question/21835898
What exponent would complete this equation 0.005 = 5 x 10?
To the ? Power
Answer:
-3
Step-by-step explanation:
0.005 = 5 * [tex]10^?[/tex]
0.005 = 5 * 0.001
Thus, to find what 10 should be raised to, we should find which exponent of 10 gives us 0.001
We can do this by just testing a few numbers from 10^1 and down:
[tex]10^1 = 10\\10^0 = 1\\10^{-1} = 0.1\\10^{-2} = 0.01\\10^{-3} = 0.001[/tex]
As we can see, [tex]10^{-3}[/tex] = 0.001, thus the exponent in our equation is -3
A shorthand of this is counting the number of zeroes, 10^-1 has one zero, 10^-2 has two zeroes, and 10^-3 has three zeroes.
Since we were looking for 0.001, which has 3 zeroes, we can see that the correct exponent should be -3.
211.1336 rounded to nearest tenth
Answer:
211.1
Step-by-step explanation:
3 isn't greater than or equal to 5 so it will not round up to 2 so your answer will be 211.1
Answer:
211.1
Step-by-step explanation:
Rounded to the nearest 10th
Hulu had 258 no ad subscribers. The ratio of regular subscribers to no ad subscribers was 10:3. How many regular subscribers did they have?
Answer:
you have shrek subscribers
Step-by-step explanation:
If f(x) = 1/x + 2/x,
then f
(1) =
Answer:
f(1)=3
Step-by-step explanation:
Given that f(x)=1/x+2/x
and substitute x=1
f(1)=1/1+2/1
=3
Hope it helps....
Answer:
f(1) = 3
Step-by-step explanation:
replace the x's in f(x) with 1's, so
f(1) = 1/(1) +2/(1)
simplify the fractions, since 1 is on the bottom it's easy
f(1) = 1 + 2
add
f(1) = 3
A company loses $780 as a result of shipping delay. The 6 owners of the company must share the loss equally. Write an expression to show the change in profit for each owner.
A. -780+6
B. 780/6
C. -780/6
D. -780 x 6
Answer: 780 divided by 6
Step-by-step explanation: it is C because you divide the lose into the 6 owners of the company.
The expression for the change in profit of each owner is the ratio of the total loss to the number of owners since the loss is shared equally, hence, the expression is -780 / 6
Given that :
Total loss = $780 ; since we are dealing with loss and not profit, we represent the amount lost as negative
Hence,
Total loss = -$780
Number of owners = 6
Change in profit of each owner = -$780 / 6
Therefore, the change in profit of each owner is -$780/6
Learn more : https://brainly.com/question/24938959
I will mark the right answer Brainly
good luck !
Describe how to find the number of seats in the middle and lower levels of the stadium when solving for the variable only gives the number of seats on the upper level.
Answer:
Step-by-step explanation:
To find the value of the upper level you would have to solve the equation "x + (2x + 40) + (3x – 50) = 15,002" and the answer is 2,502. But to find the values of the middle and lower floors you need to apply the variable to separate equations. The lower level has 50 fewer than three times as many seats as the value of x. So to find the number of seats in the lower levels, you would have to multiply 2,502 by 3 (7,506) and subtract 50 (7,506 - 50 = 7456). The middle level has 40 more than twice as many seats as the upper level. To find the middle level you would multiply 2,506 by 2 (5004) and add 40 ( 5004 + 40 = 5044).
The probability of a tornado occurring in a subdivision in Tornado Alley in the United States has been estimated to be 0.2 for one occurrence, 0.03 for two occurrences, and 0.001 for three occurrences during the next 50 years. Assume that the chance of four or more occurrences is negligible during the next 50 years. If a tornado hits a structure, the probability that it will suffer damage is 70%. Assume that the damage from multiple tornadoes is statistically independent. What is the probability that a structure will not suffer any damage from tornadoes in the next 50 years
Answer:
Probability is 0.831727
Step-by-step explanation:
The probability can be calculated as below
There are multiple scenarios
Scanerio 1
0 occurance & No damage = 1 - 0.2 - 0.03 - 0.001 = 0.769
Scanerio 2
1 occurance & No damage = 0.2 x ( 1 - 0.7 ) = 0.06
Scanerio 3
2 occurance & No damage = 0.03 x ( 1 - 0.7 )^2 = 0.0027
Scanerio 4
3 occurance & No damage = 0.001 x ( 1 - 0.7 )^3 = 0.000027
P(structure will not suffer any damage) = Scanerio 1 + Scanerio 2 + Scanerio 3 + Scanerio 4 = 0.769 + 0.06 + 0.0027 + 0.000027 = 0.831727
14-3m=-1
Solve the equation.check your solution
Answer:
m=5
Step-by-step explanation:
14-3m=-1 then subtract the 14 from both sides =
-3m=-15 then divide both sides =
m=5
-6 - 4=?????? Hello, this problem looks simple but I still need a little help.
Answer:
-10
-6 + -4 = -10
Answer: -10
Step-by-step explanation: -6-4=-10
What is 500000000000000000+1?
Answer:
500000000000000001
Step-by-step explanation:
Answer:
anwser is 500000000000000001
Step-by-step explanation:
you add the numbers to get your answer
En una tienda se venden dulces nacionales e importados, a razón de 3:2 Si sabemos que al día se vende 255 dulces nacionales, ¿Cuántos dulces importados se venden al día?
Algebra:
What is the value of this expression when t = -12?
-3|t − 8| + 1.5
A.
61.5
B.
13.5
C.
-10.5
D.
-58.5
Thank you for answering!~~
~~~~~~~~~~~~ZoomZoom44~~~~~~~~~~~~
Five bunches of bananas with 3 bananas in each bunch is the same amount as 3 bunches of bananas with 5 bananas in each bunch.
Which property of multiplication does this represent?
Answer:
I think its distributive
Step-by-step explanation:
Answer:
Commutative Property
Step-by-step explanation:
When two numbers are added, the sum is the same regardless of the order of the addends
Isa says that he has 7 chocolates more than 5 times the chocolates Aisha has. Isa has 37 chocolates. How many chocolates does Aisha have?
The answer should be: 6
I just need the steps
Answer:
Aisha has 6 chocolates
Step-by-step explanation:
Since Isa has 7 more than 5 times of Aisha's you first subtract 7. Once you subtract 7, you are now left with 5 times the amount (30 chocolates.) You now divide 30 by 5 and get 6 chocolates.
Step-by-step explanation:
The question is not very precise with the informations, but ok.
We can say that Aisha has X chocolates. The text says that Isa has 7 + 5x. Because she has "7 chocolates more" than "5times" Aisha's amount.
So, 7 + 5x = 37
5x = 30
x = 6
What is the quotient of Negative 3 over 8 and Negative one-third?
5.6 times the sum of 4 and a number p
Answer:
5.6( 4 + p)
Step-by-step explanation:
written form if you actually need to find out what p is them 5.6(4) + 5.6p
22.4 + 5.6p
p = 4
Rachel mows 5 lawns in 8 hours . at this, how many lawns can she mow in 40 hours? PLz put explanation too... or else »-(¯`·.·´¯)->
Answer:
25 lawns
Step-by-step explanation:
To do this:
first create a ratio
5 L: 8 H
? L : 40 H
Then solve:
you can do this two ways
1. cross multiply
40*5=8?
200/8 = 25
2. divide
40/8 = 5
5*5 = 25
Hope this helps:)
Please :(, Help with these math exercises !!
Answer:
Step-by-step explanation:
a. N^2 - 8N + 16 = (N - 4)^2
b. B^2 - 16B + 64 = (B - 8)^2
c. 9a^2 - 42a + 49 = (3a - 7)^2
d. 3a^2 + 6ab + 3b^2 = 3(a^2 + 2ab + b^2) = 3(a + b)^2
e. 36w^2 - 12w + 1 = (6w - 1)^2
