Answers
Answer:
Ray EA & Ray EC
(last one)
Step-by-step explanation:
Opposite rays make a 180 degree line.
For naming it, always start with the endpoint and then to the arrow.
Related Questions
Find the GCF of 12 and 32
Answers
Answer:
4
Step-by-step explanation:
Which expression is the simplest form of 5(x-3)-3(2x+4)
Answers
Answer:
[tex] \frac{5(x - 3) - 3(2x + 4)}{9} \\ \\ \frac{5x - 15 - 3(2x + 4)}{9} \\ \\ \frac{5x - 15 - 6x - 12}{9} \\ \\ = \frac{ - x - 27}{9} [/tex]
help me please!!!!! asap
Answers
Answer:
get a tutor 1234433445757786
Step-by-step explanation:
Help ASAP pleaseeee!!!!!
Answers
Answer:
x = -2/ 9
Step-by-step explanation:
[tex] \frac{2}{5}(x - 2) = 4x \\ \frac{5}{2} \times \frac{2}{5}(x - 2) = 4x \times \frac{5}{2} \\ x - 2 = 10x \\ 9x = - 2 \\ x = \frac{ - 2}{9} [/tex]
Nick and Monica are paid $41.25 for their work. Nick worked 2.5 hours, and Monica worked 3 hours. They split the money according to the amount of time each of them worked.
Nick and Monica are paid $(Blank) for each hour worked. Nick's share of the money is $(Blank)
Answers
Answer:
BRIANLIEST PLZ
N = 18.75
M = 22.5
Step-by-step explanation:
Need the ratio of money paid to each. We know how the ratio of time is divided so we can use this ratio to find the amount paid.
T = t1 + t2 = 2.5 + 3 = 5.5
r1 =2.5/5.5
r2 = 3/5.5
Nick = r1 * 41.25 = 18.75
Monica = r2 * 41.25 = 22.5
Victoria wants to buy a car,she makes 250$ every week, the car cost 2,000 dollars. How many weeks does she need to save money to buy her car?
Answers
Answer:
8 weeks
Step-by-step explanation:
2000/250 = 8
When you square or cube a negative number is it still negative or does it become positive?
Example:
(-4)^{2}
Answers
(-4)^2 = (-4)ª(-4) = 16
When you cube a negative number, the result is negative.
(-4)^3 = (-4)•(-4)•(-4) = -64
Negatives pair up and cancel out, so odd exponents always have one negative unpaired, making the result negative.
Use the BUCK or UPSC strategy to solve. Show your work.
A test has 20 questions. The test awards 3 points if the answer is correct and takes
away 1 point if the answer is incorrect. A student answered 5 questions incorrectly.
How many points did the student lose?
Answers
450 m
110
equals which of the following values to the correct number of significant figures?
Answers
The equivalent expression of the given value is 4.1 m/s in two significant figures
Your question is incomplete, i believe the following is the intended question.
[tex]\frac{450 \ m}{ 110 \ s}[/tex] equals which of the following values to the correct number of significant figures ?
The express the given value in the correct significant figures we will simplify it as follows:
450 m has 2 significant figures ( 4 and 5)
110 s has 2 significant figures (1 and 1)
Thus, the resultant ratio of the two numbers will be expressed in two significant figures.
[tex]\frac{450 \ m}{110 \ s} = 4.0909 \ m/s\\\\in \ two \ significant \ figures = 4.1 \ m/s[/tex]
Therefore, the equivalent expression of the given value is 4.1 m/s
Learn more here: https://brainly.com/question/23396760
A number to be a rational number that is not an integer but a while number
Answers
Answer:
So coming back to the question; No, there is no rational number that is not an integer but is a whole number. The number is called as a rational number if it can be expressed as p/q where p & q are integers & q is not 0. All negative integers are rational numbers but those are not whole numbers.Jan 1, 2020
Step-by-step explanation:
The difference of a number and 4 is 9
Answers
Answer:
5 maybe
Step-by-step explanation:
when speaking in difference, it's usually talking about subtraction! so when written down your problem would look like : x - 4 = 9 . (x=5)
Please help! I’ll give brainliest to whoever answers! Thank you!
Answers
The empty set is a subset of all sets.
If d is an element of M and M is a subset of G, then d must be an element of G, because M only contains things that are in G.
Why can not use this formula to and the measure of an exterior angle in an irregular polygon? Exterior angle - 360º n
Answers
I'm assuming you mean the formula [tex]E = \frac{360}{n}[/tex] where E is the exterior angle measure and n is the number of sides.
This formula only works for regular polygons. Regular polygons have two important properties:
All sides are the same length (eg: all sides are 10 inches long)All angles are the same measure (eg: all angles are 60 degrees)The side length number and angle value do not have to line up. We could have an equilateral triangle where each side is 10 inches long and the three angles are 60 degrees each. Any equilateral triangle is always a regular polygon.
For irregular polygons, we have polygons where one of those two items above (or both) are not the case. This means each exterior angle will not be the same. So we'd have to find another way of finding the exterior angle value.
Anybody else think the coronavirus vaccine is absolutely bologna? I dont even know why the FDA approved it.... like....?????
Answers
Answer: The vaccine help prevent cases with the virus, but if you have the virus and the vaccine, you do not fare as well as you would without the vaccine.
Select the correct answer.
Select the event that is impossible.
A flipped coin landing heads side up.
Having a birthday on the 32nd March.
Snow in March.
Answers
correct answer is snow in march
Answer:
32nd of March
Step-by-step explanation:
Maximum number of days to ever exist in March is 31. That will not change. The only changing month is February
Out of all the trains currently at Middlebury Station, 5 are
headed east, 4 are headed west, and 9 are headed north.
What is the probability that a randomly selected train will be
heading north?
Answers
Work Shown:
9 trains headed north
5+4+9 = 18 trains total
P(north) = (# of north)/(# total) = 9/18 = 1/2
Help me solve this, please?
Answers
Answer:
[tex]h = \frac{3v}{A}[/tex]
Step-by-step explanation:
plz answer this step bye step.
20-(-30)+(-15)÷3
Answers
Answer:
45
Step-by-step explanation:
Using PEMDAS,
20 - (-30) + (-15) ÷ 3 =
20 + 30 - 15 ÷ 3 =
20 + 30 - 5 =
50 - 5 =
45
Answer:
45
Step-by-step explanation:
[tex]20 - ( - 30) + ( - 15) \div 3[/tex]
[tex]20 + 30 + ( - 15) \div 3[/tex]
[tex]( - 15) \div 3 = - (15 \div 3) = - 5[/tex]
[tex]20 + 30 - 5[/tex]
[tex]20 + 30 - 5 = 50 - 5[/tex]
[tex] = 45[/tex]
One month Debra rented 8 movies and 3 video games for a total of $38. The next month she rented 2 movies and 5 video games for a total of $35. Find the
rental cost for each movie and each video game.
Answers
Videos games = $6
Movies = $2.50
STUCK/ PLS HELP GIVING BRAINLIEST AND POINTS
Answers
the answer will be 50.9°
just do the inverse of the tangent function since you're given an opposite side and an adjacent side.
Answer:
50.9°
all explanation needed to solve the question is given in the page
PLEASE HELP it’s been an hour and I can’t figure this out it’s about rate of change algebra 2 I can give brainlist
Answers
Answer:
part b is B
Step-by-step explanation:
not sure about the first part i dont want you to get it wrong i kind of forgot about it
Liliana has $2.10 in nickels and quarters in her backpack. She has 12 more nickels than quarters. How many coins of each type does she have?
Answers
Step-by-step explanation:
17 nickels and 5 quarters I just thought way to much for such a simple question
Marking Brainly!!! Please help Kigar Wood Shop used 18,400 kilowatt hours of electricity with a peak
load of 200 kilowatts in May. The customer charge is $25.00. The
demand charge is $8.50 per kilowatt. The energy charge is $0.07 per hour.
kilowatt hour for the first 1,000 kilowatt hours and $0.055 per kilowatt
hour for more than 1,000 kilowatt hours. The fuel adjustment charge is
$0.05 per kilowatt hour. Determine the total of this months electricity bill.
Answers
Answer:
2 x 32 = 64 watts x 5 hours per day estimate usage = 320 watts. Multiplied by 365 days in a year = 116,800 watts, divided by 1000 (1000 watts is 1 kilowatt hour) = 116.80 kWh.
Step-by-step explanation:
tex]x + 4/3 + 9/8x = 7/2 + 7/4x[/tex]
Answers
9514 1404 393
Answer:
x = 52/9
Step-by-step explanation:
[tex]x + \dfrac{4}{3} + \dfrac{9}{8}x = \dfrac{7}{2} + \dfrac{7}{4}x\\\\24x+32+27x=84+42x\qquad\text{multiply by 24 to clear fractions}\\\\9x=52\qquad\text{subtract $42x+32$}\\\\\boxed{x=\dfrac{52}{9}}[/tex]
Is 62.78 an integer?
Answers
Answer:
no
Step-by-step explanation:
Like whole numbers, integers don't include fractions or decimals.
62.78
= 3139/50 which is a fraction.
Answer:
NOStep-by-step explanation:
An Integer is a whole number, such as 3 or 4 but not 3.5,...Therefore it is not possible for 62.3 to be a integer...., but we can round it as 63 to form integer....HOPE THIS HELPS YOU......Share £360 into the ratio 3:2:1
Answers
Answer:
£180, £120 and £60.
Step-by-step explanation:
The number of parts = 3 + 2 + 1 = 6.
360 / 6 = 60, so the shares are:
3*60 = 180
2*60 = 120
1 * 60 = 60.
The distribution of £360 in the ratio of 3:2:1 will be £180, £120 and £60.
What is a ratio?
In mathematics, ratios are used to determine the relationship between two numbers it indicates how many times is one number to another number.
The number of parts = 3 + 2 + 1 = 6.
360 / 6 = 60, so the shares are:
3 x 60 = 180
2 x 60 = 120
1 x 60 = 60.
Hence the distribution of £360 in the ratio of 3:2:1 will be £180, £120 and £60.
To know more about ratios follow
https://brainly.com/question/2328454
#SPJ2
Thaddeus wants to attend a sports camp this spring that costs $170.00 for the week. He rakes leaves during the fall and earns
$58.35. He shovels snow during the winter and earns $85.80. How much more money does Thaddeus need to earn to pay for the
sports camp? Write your answer as a decimal.
Thaddeus needs to earn $
Answers
A class has 28 students. The ratio of girls to boys is 4:3. How many girls are in the class
Answers
Answer:
16 girls hope i helped:)
Step-by-step explanation:
4 to 3 ratio total 28 students
1st round
4girls
3boys
total 7 students
2nd round
4girls +4girls
3boys+ 3 boys
total 14 students
3rd round
4girls+ 4girls + 4girls
3boys+ 3boys+3 boys
total 21 students
4th round
4girls + 4girls + 4girls + 4girls
3boys + 3boys +3boys + 3boys
total 28 students
12boys
16girls
Matt and Mandy are partners in a taco truck. The partnership is in the ratio of 2:4
respectfully. If they need $56,400 to start the business how much will Mandy have
to invest?
Answers
Answer:
$37,600
Step-by-step explanation:
2:4 ratio which means there is 6 parts
56,400/6 = 9,400
Mandy is the 4 as she came second in the question which said respectfully(in that order)
9,400 x 4 = $37,600
Though in all honesty I may be wrong, I haven't worked on any ratios in a longggg time
Solve the equation.
3y + 4(y - 6) = 8y - 3(y - 10)
TERE
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The solution is
(Simplify your answer.)
B. The solution is all real numbers.
O C. There is no solution.
(Answer quickly)
Answers
Answer:
A= the solution is 27
Step-by-step explanation:
3y+4(y−6)=8y−3(y−10)
3y+4(y−6)=8y−3(y−10) - Simplify
3y+(4)(y)+(4)(−6)=8y+(−3)(y)+(−3)(−10)(Distribute) - Simplify
3y+4y+−24=8y+−3y+30 - Simplify
(3y+4y)+(−24)=(8y+−3y)+(30)(Combine Like Terms)
7y+−24=5y+30
7y−24=5y+30
7y−24−5y=5y+30−5y - Subtract 5y from both sides
2y−24=30
2y−24+24=30+24 - Add 24 to both sides
2y=54
2y/2 = 54/2 - Divide both sides by 2
y=27
