Answers
Answer:
9) 27
10) 98
Explanation:
Plug in the given variables into each equation. The first equation should be 5(4)+7. Multiply 5 and 4 to get 20+7. Add the like terms to get 27. Substitute 2 for n and the second equation should be 90+2^3. 2^3 should be 8 and 90+8=98.
Related Questions
In the diagram, AITP - ANGO. Find the values of
x and y.
y =
X=
Answers
Answer:
x = 25, y = 9
Step-by-step explanation:
Since the triangles are congruent then corresponding angles and sides are congruent, thus
∠ O = ∠ P , substitute values
6y - 14 = 40 ( add 14 to both sides )
6y = 54 ( divide both sides by 6 )
y = 9
and
NG = IT , that is
x - 2y = 7 ( substitute y = 9 into the equation )
x - 2(9) = 7
x - 18 = 7 ( add 18 to both sides )
x = 25
My homework says, "Does the graph represent a proportional relationship? Why or why not? You MUST explain to get credit."
Answers
Answer:
No, the graph does not represent a proportional relationship. It is a straight line, but it does not intersect the point (0, 0). ... It's not proportional because the line does not cross through the origin. Therefore the ratio of x to y will be different for two different points on the line.
4 2/3 4 1/4 5/12 least to greatest
Answers
Answer:
5/12, 4 1/4, 4 2/3
Step-by-step explanation:
Change your fractions so they all have a common denominator.
A common denominator is 12, so 5/12 stays as is, 4 1/4 changes to 4 3/12,
and 4 2/3 changes to 4 8/12.
So, 5/12 = 5/12
4 1/4. = 4 3/12
4 2/3 = 4 8/12
Larry says all numbers that have a2 in the ones place are composite numbers. Explain if Larry is correct or incorrect
Answers
Answer:
Larry is incorrect
Step-by-step explanation:
A composite number is a number that is divisible by itself, 1, and any other number. He is incorrect. For example, the number 23 isn't composite, even though there is a 2 in the ones place. The number 23 is ONLY divisible by 23 and 1 -- not any other number.
Hope this helped :)
Answer:Larry is correct
Step-by-step explanation:
Larry is correct because if u were to write a list of how many prime numbers are between 1 and 100 u would get 2,3,5,7,11,13,17 and so and so u would not get a number that ends with a two and be prime.
order from greatest to least
-7, 0, 5, -9, -7.2
Answers
Answer:
5, 0, -7, -7.2, -9
Step-by-step explanation:
Mr Tauheed bought a radio at a price of Rs 3000. He had to pay
7% tax on the radio. How much did he pay in total for the radio?
Answers
Answer:
Rs.3210
Step-by-step explanation:
CP=Rs.3000
Sp=x
Tax %=7/100x3000=Rs.210
SP=3000+210
=Rs.3210
Answer:
Rs 3210
Step-by-step explanation:
7/100 x 3000 = 210
3000 + 210 = 3210
Write the equation of the line that passes through the given points.
(0,6) and (5,14)
The equation of the line is ?
Answers
Answer: 8x-5y+30=0
Step-by-step explanation:
in slope intercet form y= 8/5x + 6≈1.6x + 6
Is the relation a function?
{(4, 10), (7,6), (3,8), (11, 10), (7,15)}
Answers
Answer:
no
Step-by-step explanation:
Abigail's car used 9 gallons to travel 378 miles. How many gallons of gas would she need to travel 210 miles?
Answers
Answer:
5
Step-by-step explanation:
If joe travels 37 miles in 30 minutes, how far can he travel in 4 hours?
Answers
Answer:
296 miles
Step-by-step explanation:
4 hours=240 minutes
240/30=8
37*8=296
Answer:
Joe travels 296 miles in 4 hours.
Step-by-step explanation:
How many minutes in an hour? 60.
How many minutes in 4 hours then? 60 * 4 = 240 minutes
Now take 240 minutes and divide it by 30. You get 8, this is what you need to multiply 37 by.
37 * 8 = 296.
Therefore, Joe travels 296 miles in 4 hours.
write the word form 12.97.
Answers
0.95 0.61 5/8 least to greatest from
Answers
Answer:
so is 0.61,5/8 and 0.95
Step-by-step explanation:
i am very sure
what is the equation of the line that passes through the points (0,-3) and has a slope of (-5,3)
Answers
Answer: y=-5/3x+3
Step-by-step explanation:
Dr.Pepper paid $1160 for a new sound system. She also paid a 7.5 % sales tax. What was the total cost including the tax?
Answers
Answer:
She paid 1247$ with tax
Step-by-step explanation:
7.5% of 1160$ is 87$ you then add 87 to 1160$ to get 1247$
answer: its $1247
explanation: I had it wrong the first time cause I read it as 1660 instead of 1160 but. you do 1160×.075 yo get your sales tax which is 87 dollars. you then add that to your total.
John is going to order custom fidget spinners, and sell them at school. He can get fidget spinners for $0.75 each, plus $55 for shipping from WidgetWorld. He can get fidget spinners from Gadgets'n'Gizmos for $1.25 each, plus $15 for shipping. Which company should John use? Why? Explain.
Answers
Answer:
e8=56+ 34 x 3 (45 x -2) = 4
Step-by-step explanation:
Answer:
56+34×3
Step-by-step explanation:
hope it helps
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Need help please it’s due today show work
Answers
Answer:
D. -(-2/9)
Step-by-step explanation:
Once you distribute the negative sign, it makes the same answer.
-2 times -1 = 2
9 times -1 = -9
2/-9
I need help thankssssss
s
Answers
Answer:
28 units
Step-by-step explanation:
Since, given triangles have same perimeters.
[tex] \therefore \: 5x + 5x + 3x + 2 = 6x + 3 + 2x + 1 + 4x \\ \\ 13x + 2 = 12x + 4 \\ \\ 13x - 12x = 4 - 2 \\ \\ x = 2 \\ \\ \implies 12x + 2 = 12( 2) + 4 = 24 + 4 = 28 \: units \\ \\ \&\: 13x + 2 =13(2) + 2 = 26 + 2 = 28 \: units\\ \\ [/tex]
So perimeter of each triangle is 28 units
which function has a greater slope?
Answers
You have to leave us an explanation of what is going on in the question. That's how we come up with our answers.
Answer:
We need an explanation of your question to try to explain. Perhaps a picture, or the problem?
Step-by-step explanation:
Thank you!
If you spin the spinner 50 times, how many even numbers?
Answers
Answer:
what spinner?
Step-by-step explanation:
can someone please help me i don’t understand this
Answers
Answer:
b
Step-by-step explanation:
In 1923, a certain country underwent one of the worst periods in history of hyperinflation, which is extraordinarily large inflation in prices. At the peak of the hyperinflation, prices rose 2000% per month. At this rate, by what percentage would prices have risen in 1 year? In 1 day? (Assume 30 days per month.)
The annual inflation rate is
%.
(Type whole numbers.)
The daily inflation rate is
nothing%.
Answers
Answer:
7.35582 * 10^17 %
110.68122%
Step-by-step explanation:
Inflation rate per month = 2000%
The inflation rate per year will be:
Using the relation :
Final amount = initial amount(1 + rate)^t
Here monthly rate = 2000% = 2000 / 100 = 20
Final amount = initial amount(1 + 20)^t
Final amount = initial amount(21)^12
Hence, the inflation rate after 12 months = 1year will be :
21^12 = 7355827511386641
(7355827511386641 * 100)%
= 7.35582 * 10^17 %
Daily inflation rate :
Number of days in a month = 30
Hence,
(1 + 20)^(1/30)
21^0.0333333 = 1.1068122
(1.1068122 * 100)% = 110.68122%
Please help me with A. B. C. I will mark brainlist
Answers
3/4 ton = 1500 pounds
1 1/2 quarts = 3 pints
The graph plots four equations, A, B, C, and D:
Line A joins ordered pair negative 6, 16 and 9, negative 4. Line B joins ordered pair negative 2, 20 and 8, 0. Line C joins ordered pair negative 7, negative 6 and 6, 20. Line D joins ordered pair 7, 20 and 0, negative 7.
Which pair of equations has (0, 8) as its solution?
A. Equation A and Equation C
B. Equation B and Equation C
C. Equation C and Equation D
D. Equation B and Equation D
Answers
Answer:
a
Step-by-step explanation:
Answer:
A. Equation A and Equation C
Step-by-step explanation:
just look on the graph and at the point (0,8) ant look at the two lines that go through (0,8) so the answer is Equation A and Equation C also i do FLVS and got it right on the test.
Midpoint: In this figure, what can be used to show EF = JK
Answers
Answer:
CPCTC
Step-by-step explanation:
CPCTC (corresponding parts of congruent triangles are congruent)
The length of a rectangle is 5 feet and the width is 8 feet.what is the area of the rectangle
Answers
Answer:
40 ft squared
Step-by-step explanation:
To calculate area of a rectangle, you use the formula length times width, or base times height.
5 x 8 = 40 feet squared
While on vacation, Rosa stopped at a souvenir shop to buy
keychains and refrigerator magnets for family members and
friends. Keychains cost $2 each, and refrigerator magnets cost $1
each. Let x represent the number of keychains that Rosa bought,
and let y represent the number of refrigerator magnets.
Rosa bought 12 items and paid $18 more for the keychains than
for the refrigerator magnets.
Answers
9514 1404 393
Answer:
10 keychains2 magnetsStep-by-step explanation:
We assume you want to know how many of each item Rosa bought.
The problem information lets us write two equations:
x + y = 12
2x - y = 18
Adding the two equations, we get ...
3x = 30
x = 10 . . . . . divide by 3
y = 12 -x = 2 . . . find y
Rosa bought 10 keychains and 2 magnets.
An adult short-eared owl weighed 1/2 pound. A baby short-eared owl weighed 2/9 pound. What was the total weight of the two owls?
Answers
Answer:
13/18
Step-by-step explanation:
1/2+2/9 is 13/18
The ratio of boys to girls in Anya's class
is 10 to 15. There are 20 boys. How
many girls are there?
Answers
Answer:
30 Girls
Step-by-step explanation:
[tex]\frac{10}{15}[/tex] = [tex]\frac{20}{x}[/tex]
Using cross multiplication you get 20 * 15 / 10 which equals 30.
what is the slope and y-intercept of the equation on the graph?
Answers
Answer:
B
Step-by-step explanation:
F(n) = 4n - 3; find f(-5)
Answers
Answer:
-23
Step-by-step explanation:
Substitute -5 for n to get 4(-5)-3 = -20-3 = -23
