can someone please help me
The measure of the angle formed at the center of anoxygen atom in a water molecule is about 105. The angles formed at each hydrogen atom are congruent. What is the size of the angle at each hydrogen atom?
Answers
I believe that the remaining angles are both 37.5 degrees.
Explanation: The sum of the interior angles of a triangle equal 180 degrees. 180-105= 75. The two remaining angles are congruent. So 75 divided by 2 gives the measurement of each angle. Please tell me if I am correct.
So the measure of the other 2 angles are both 37.5
Related Questions
plz help if u can! i’ll mark brainlist! plz solve b. plz! ur worth every breath! <3
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Answer:
Step-by-step explanation:
3 times the number of yards is feet
let x represent the number of yards
Is y=-3/4x + 8 linear?
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Answer:
Yes
Step-by-step explanation:
Answer:
yes it is
Step-by-step explanation:
pls help:(...........———
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Answer:
Just for points sorry
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
6+12+14=32
Please help I will mark brainiest ✅
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Answer:
y=-2x-3
the line is going downwards which makes the slop a negative value
Step-by-step explanation:
Questionnnnnnnnnnnn :
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Answer:
where!!
where's the question!!
A $95 graphing calculator is on sale for $85.50.
The percent decrease is _____.
9%
1%
10%
9.5%
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Answer:
10%
Step-by-step explanation:
moo
please HELP
what are the two angles called
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Answer:
The angles are supplementary.
Step-by-step explanation:
Both angles lie on a straight line. When two angles are right next to each other on a straight line, then they add up to 180...therefore they are supplementary.
Hope this helps!! :D
somebody please help i don't understand this. I'd really appreciate it. and please don't steal points :) . i will mark you brainliest.
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Answer:
1) You think of G(x) as x, so you plug it in. So, f(x) = [tex]-2^{2}[/tex] - 2, which is 4 - 2, which is 2.
3) Y = 1
I think, I'm not 100% sure--
Please help! image is shown below
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The top line tells you this two figure is similar.
What does this mean? Similar figures have the exact same corresponding angles and proportionate sides.
You can find their side ratio with 38 and 15.2.
38 ÷ 15.2 = 2.5
To find x, use 55 ÷ 2.5 and you get 22 as your answer.
Tom gets paid $12 for every lawn he mows. The amount of
money he earns depends on the number of lawns he
mows.
Which is the dependent variable, and which is the independent variable?
A. The dependent variable is the amount of money he earns, and the
independent variable is the area of the lawn.
B. The dependent variable is the number of lawns he mows, and the
independent variable is the amount of money he earns
C. The dependent variable is the amount of money he earns, and the
independent variable is the number of lawns he mows
D. The dependent variable is the area of the lawn, and the
independent variable is the amount of money he earns
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Answer:
C: The dependent variable is the amount of money he earns, and the
independent variable is the number of lawns he mows
Step-by-step explanation: Just took the test
please help, ill give you brainly :)
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2 the answer is c
3 the answer is d
4 the answer is a
5 the answer is b
help meee 50 points explain ALL OF IT
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Answer:
2
=3
Step-by-step explanation:
yes
30 POINTS, MARKING BRAINLESTT!!! PLS HELP
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Answer:
The first one I think joe is right, the answer to part 2 is = kx + 3x^2 − 8
Step-by-step explanation:
What are integers?
Please give your best explanation and a simple example (worth 20 points)
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Integer is a subset of Real Number. It can be broken into these following:
Positive IntegerZeroNegative IntegerInteger can be any whole numbers. Keep in mind that Integers cannot be fractions, decimal, approximate value, etc. Integers can only be something like 1,2,3,-1,-2,0.
Integers are like Natural or Counting Numbers except they have 0 and negative numbers.
Positive IntegerPositive Integers are basically a natural or counting number. It starts from 1 to any positive countable infinity. Here is the example of positive integer: 1,2,3,4,5,6,7,...
ZeroZero is just a number 0. It is between the negative and positive. 0 is neither positive or negative but it is categorized as Zero.
Negative IntegersNegative Integers are opposite of Positive Integers. The opposite of plus is minus and the opposite of minus is plus. Negative Integers are less than both 0 and Positive Integers. Here is the example: -1,-2,-3,-4,-5,...
Integers are whole numbers with a positive or negative counterparts.
If that doesn't make sense let me make some examples
-4, 100, 9300 would be integers. Using my definition they all have negative or positive counterparts.
-2.3, 7.8888(etc.) 2/3 would not be integers. Even though -2.3 and 7.8888(etc.) have negative/ positive counterparts they are not whole numbers.
Hope that helped!
82,000,000,000,000,000,000,000 in scientific notation
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Answer and Explanation
[tex]8.2\cdot10^{22}[/tex]
__________________________________________________________
According to CalculatorSoup, 82,000,000,000,000,000,000,000 is [tex]8.2\cdot10^{22}[/tex] in scientific notation.
__________________________________________________________
According to MiniWebTool, Scientific notation (also called standard form or exponential notation) is a way of writing numbers that accommodate values too large or small to be conveniently written in standard decimal notation.
__________________________________________________________
Hope this helps! <3
__________________________________________________________
Answer:
hi
Step-by-step explanation:
SCIENCE TIME!
82,000,000,000,000,000,000,000
=8.2 × 1022
=8.2e22
= 82 × 1021
=82000000000000000000000
Damaris owns a small business and is hiring a staff of employees. Each full-time employee
will be paid a yearly salary of $32,000. Each part-time employee will be paid a yearly salary
of $15,000. Damaris has $245,000 allocated for employees' yearly salaries. If Damaris hires
5 part-time employees how many full-time employees can she afford to hire?
Answers
Answer: 5
Step-by-step explanation:
5x15,000=75,000
245,000-75,000=170,000
170,000\32,000=5.3125
She's able to hire 5 part-time employees
5. Which expressions are equivalent?
I. 6(a + 2)
II. 6a + 12
III. 3(2a + 4)
A I and II only
II and III only
Bland Ill only
0 I, II, and III
Answers
Which of the following is the inverse relation of the set?
{(5, –2), (3, –3), (4, 6), (–1, –7)}
{( –2, 5), (–3, 3), (6, 4), (–7, –1)}
B)
{( –4, 10), (–6, 6), (12, 8), (–14, –2)}
C)
{( –3, 5), (–2, 3), (–1, 4), (–7, 6)}
D)
{(2, –5), (3, –3), (–6, –4), (7, 1)}
Answers
9514 1404 393
Answer:
A) {( –2, 5), (–3, 3), (6, 4), (–7, –1)}
Step-by-step explanation:
The ordered pairs of an inverse relation are the reverse of the ordered pairs of the original relation.
You will be looking for ordered pairs that have first values the same as the original relation's second values: {-2, -3, 6, -7}. That list is found in choice A.
50 POINTS! Is the relationship shown by the data linear? If so, model the data with an equation.
The relationship is not linear.
The relationship is linear; y + 4 = 2(x – 1).
The relationship is linear; y – 1 = –2(x + 4).
The relationship is linear;y+4=-1/2(x-1)
Answers
Answer:
The relationship is not linear.
Step-by-step explanation:
Answer:
Where is the picture to model the data?
Step-by-step explanation:
Luciana is adding water to a pool at a constant rate. Before she added any water, the pool had $12,000$ gallons of water. Luciana is adding $9$ gallons of water each minute.
Which equation represents the total number of gallons of water in the pool, $w$ , after Luciana adds water for $m$ number of minutes?
Answers
Answer:
T(m) = 12,000 gallons + (9 gallons/ minute)m
Step-by-step explanation:
This is a linear function with beginning value 12,000 gallons and unit rate of increase 9 gallons/minute:
T(m) = 12,000 gallons + (9 gallons/ minute)m
PS: Please don't use " $ " to set off numbers. Not needed!
Find the slope of the line through each pair of points (13,-15) (5,5)
Answers
Answer:-2.5
Step-by-step explanation:
The slope is -2.5
Find the solution to the system of equations. y= 2x + 3 (-1, [?])
Answers
Answer:
(-1, 1)
Step-by-step explanation:
plug in -1 for x
y = 2(-1) + 3
y = -2 + 3
y = 1
(-1, 1)
PLZZZ HELP ME!
help me
Answers
Answer:
1. 1/3
2. 4/9
3. 5/8
Step-by-step explanation:
1. 3/6 - 1/6 = 2/6 = 1/3
2. 7/9 - 3/9 = 4/9
3. 7/8 - 2/8 = 5/8
can someone help with my quyestion, its on the image
Answers
Plz help due tomorrow
Answers
Can someone help solve this please
Answers
Answer:
X=1
Step-by-step explanation:
isolate the variable by dividing each side by 5
A company that manufactures memory chips for digital cameras used the formula c= 126\root(3)(n^(2))+ 1257 to determine the cost c, in dollars, of producing n chips. How much will it cost to produce 230 chips?
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Work out
a) 4 1/3 × 6
b) 2 3/5 × 3 1/3
Answers
Answer:
1. 26
2. 8 2/3
Step-by-step explanation:
4 1/3 x 6 = 13/3 x 6 = 78/3 = 26
2 3/5 x 3 1/3 = 13/5 x 10/3 = 130/15 = 8 2/3
Answer:
41/3 x 6 = 82
2 3/5 x 3 1/3=86.7
Step-by-step explanation:
Please help me, i am honestly confused, its about 1am, and i rlly, rlly need help
Answers
y=2
There is no slope because the y value stays constant. When the table is graphed, it is a horizontal line at 2. I hope this helps!
please help, and i will make you BRAINLIEST
If x = 9, solve this equation: 28 - 2x = __________?
Answers
Answer:
10
Step-by-step explanation:
28-2(9)=?
28-18=10
28-18 = 10
good luck !