Answers
Answer:the first one is 6 and the seconndone is 4.5
Step-by-step explanation:
x- gose forward 2
y- gose 2.5
Related Questions
Simplify y^3*y^-5 write your answer using only positive exponents
Answers
Answer:
y2
Step-by-step explanation:
"y3" was replaced by "y^3". 1 more similar replacement(s).
Simplify: y5 by y3
1.1 y5 divided by y3 = y(5 - 3) = y2
Final answer:
y2
y³y⁻⁵ can be written in the form of positive exponent is 1/y².
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is y³y⁻⁵
y power three times of y power minus five.
We need to simplify the expression using only positive exponents
From properties of exponents we have, when bases are same then the powers will be added
y³⁻⁵
y⁻²
This can be written as 1/y² as positive exponent.
Hence, y³y⁻⁵ can be written in the form of positive exponent is 1/y².
To learn more on Expressions click:
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40% of (100-20 of 300) is equal to
Answers
Answer:
-2360 is the calculated answer
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Brian and Derek have summer jobs selling newspaper subscriptions door-to-door, but their compensation plans are different. Brian earns a base wage of $13 per hour, as well as $1 for every subscription that he sells. Derek gets $4 per subscription sold, in addition to a base wage of $7 per hour. If they each sell a certain number of subscriptions in an hour, they will end up earning the same amount. How much would each one earn? How many subscriptions would that be?
Brian and Derek will each earn $___ if they sell___subscriptions in an hour.
Answers
Answer: Brian & Derek will earn $25 If they sell 8 and 12.
Step-by-step explanation:
The order pair (0 , 0) is a solution to the inequality x > -2 True True False
Answers
Answer: true
Step-by-step explanation:
Answer:
True, because when x is zero (which is greater than -2), y is 0 Which is also true.
Find the slope of the line that passes through (9,10) and (6,8)
Answers
Answer:
2/3x+4
Step-by-step explanation:
Answer:
m=2/3
Step-by-step explanation:
y1-y2= 10-8=2
x1-x2=9-6=3
-4p+9=-5 can someone help me with P
Answers
Answer:
= 7/2
Step-by-step explanation:
−
p = 3.5
Step-by-step explanation:
....................
Find the volume of the cone.
175.9 m3
Correct Answer
167.6 m3
Incorrect Response
418.9 m3
502.7 m3
Answers
Answer:
B
Step-by-step explanation:
Graph y=47x−2.
Use the line tool and select two points on the line.
Answers
Answer :slope is 47 y intercept is (0,-2)
Step-by-step explanation:
please help i’ll give brainliest
Answers
Answer:
Step-by-step explanation:
1 in is 35 feet
1.25 * 35= 43.75 feet
Answer:
43.75
Step-by-step explanation:
1.25 * 35 = 43.75
Please help me I don’t understand this and I really need to get my grade up.
Answers
Answer:F=7
Step-by-step explanation:
Suppose the man in the St. Ives poem has x wives, each wife has x sacks, each sack has x cats, and each cat has x kits. Write an expression using exponents that represents the total number of kits, cats, sacks, and wives going to St. Ives.
Answers
Answer: [tex]x+x^2+x^3+x^4[/tex]
Step-by-step explanation:
As per given,
Number of wives = [tex]x[/tex]
Number of sacks = [tex]x (\text{Number of wives} )= x\times x = x^2[/tex]
Number of cats = [tex]x(\text{Number of sack})[/tex][tex]= x \times x^2=x^3[/tex]
Number of kits = [tex]x(\text{Number of cats} )=x\times x^3=x^4[/tex]
Now , the total number of kits, cats, sacks, and wives going to St. Ives = [tex]x+x^2+x^3+x^4[/tex]
Hence, the required ex[pression: [tex]x+x^2+x^3+x^4[/tex]
Each unit on the map represents 1 mile. To the nearest tenth of a mile, what is the distance from the
library to the supermarket?
Answers
Answer:
5.8 miles
Step-by-step explanation:
Distance of library(3, 2) to the supermarket (6, 7) using distance formula, [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]
Where,
[tex] (3, 2) = (x_1, y_1) [/tex]
[tex] (6, 7) = (x_2, y_2) [/tex]
Plug in the values into the formula
[tex] d = \sqrt{(6 - 3)^2 + (7 - 2)^2} [/tex]
[tex] d = \sqrt{(3)^2 + (5)^2} [/tex]
[tex] d = \sqrt{9 + 25} [/tex]
[tex] d = \sqrt{34} = 5.8 miles [/tex] (nearest tenth).
Solve -7w + 6 = -4w2 using the Quadratic Formula.
W =
and w=
Answers
Answer:
w=7±i√47
-----------
8
Step-by-step explanation:
Convert 50°F to Celsius.
_____°C
Answers
Answer:
10°C
Step-by-step explanation:
(50°F − 32) × 5/9 = 10°C
Answer:
10 degrees Celsius
Step-by-step explanation:
which is equivalent to 15n^6 ÷ 5n^3
A. 1/3n^2
B.1/3n^6
C. 3n^6 ÷ n^3
D.3n^3
Answers
Answer:a
Step-by-step explanation:
2000x+6000=3600-40000
Answers
Answer:
x = -21.2
Step-by-step explanation:
2000x + 6000 = 3600 - 40000
2000x = -36400 - 6000
x = -42400 / 2000
x = -21.2
Hope this helped!
Answer:
x = − 106/5Step-by-step explanation:
How to solve your question
Your question is
2000x+6000=3600−40000
Subtract the numbers
2000x+6000=3600−40000
2000x+6000=−36400
Subtract
6000
60006000
from both sides of the equation
2000+6000=−36400
2000x+6000=-364002000x+6000=−36400
2000+6000−6000=−36400−6000
Divide both sides of the equation by the same term
2000=−42400
2000x=-424002000x=−42400
20002000=−424002000
\frac{2000x}{{\color{#c92786}{2000}}}=\frac{-42400}{{\color{#c92786}{2000}}}20002000x=2000−42400
5
Solution
x= −106/5
Simplify.
3
(-4a64)
Write your answer without parentheses.
Answers
Answer:
64w2.
Step-by-step explanation:
Evaluate the expression when y = 3 and z = -1/5.
1/2z - 2/3y = ?
Thanks, if you help!
(7th grade ‘algebra’)
Answers
Answer:
-9/10
Step-by-step explanation:
Plug In: y = 3 z = -1/5
1/2z - 2/3y
Multiply:
1/2(-1/5) - 2/3(3)
Solve:
-1/10 - 2 = -.1 - 2 = -.9 = -9/10
PLZ HELP! QUESTION IS BELOW!
Answers
Answer:
27
Step-by-step explanation:
4 touchdown passes=24
18 complete passes=34
8 incomplete passes=30
2 interceptions=27
Final answer=27
I asked this already, but can somebody provide an answer with an explanation?
Answers
Answer:
41 cm²Step-by-step explanation:
Area of triangles
A(ABN) = 1/2b₁hA(CDM)= 1/2b₂hArea of trapezoid
A(ABCD) = 1/2(b₁ + b₂)hSince the area of trapezoid is same as the sum of the areas of the triangles, we have:
A = 23 + 18 = 41 cm²Concepts:
Finding areaArea of figuresAnswer: 41 cm²
Triangle lengths:
A(ABN) = 1/2b₁h
A(CDM)= 1/2b₂h
Trapezoid length:
A(ABCD) = 1/2(b₁ + b₂)h
A = 23 + 18 = 41 cm²
help plz im not smart lolz
Answers
Answer:
D or $8.00
Step-by-step explanation:
The rate of change is every hour is 8. You can tell with the plotted points go up (1,8) each time. Hope this helps.
Could someone help me complete this chart? It’s kinda confusing.
Answers
Answer:
1. - completed
2. expanded = a · a · a · a
3. base = a | exponent = 5 | expanded = a · a · a · a · a
4. - completed
5. base = c | exponent = 3 | expanded = c · c · c
6. base = c | exponent = 4 | expanded = c · c · c · c
7. base = m | exponent = 2 | expanded = m · m
8. base = m | exponent = 3 | expanded = m · m · m
9. power = y⁵ | base = y | exponent = 5
10. power = y⁸ | expanded = y · y · y · y · y · y · y · y
hope this helps ! brainliest ?
Karra is at the dollar store buying bags of chips for her sleepover party. For every 5 bags of chips she buys, she pays $6. What is the price per bag of chips? *Money always has two numbers after the decimal.
Answers
Answer:
$1.20
Step-by-step explanation:
Given that:
Price paid to buy 5 bags of chips = $6
To find:
Price per bag of chips in two digits after the decimal.
Solution:
To find the price of each bag of chips, we need to divide the price of 5 bags of chips with 5.
i.e. we need to divide $6 with 5, then we will get the price of each bag of chips.
[tex]\text{Price of each bag of chips}=\dfrac{\text{Price of 5 bags of chips}}{5}\\\Rightarrow \dfrac{\$6}{5} = \bold{\$1.2}[/tex]
Therefore, the answer is:
Price of each bag of chips is $1.2.
A school had 1,200 students last year and only 984 students this year. What was the percentage decrease in the number of students?
Answers
Answer:
46%
Step-by-step explanation:
evaluate the piece wise function
Answers
Answer:
i think [tex]g(12)=\frac{5.12}{6}=10[/tex] because if t = 12, t will not satisfy the first and last equation (in the first equation, t<6 and in the last equation t> 12)
so t = 12 only satisfy the second equaton with 6≤t≤12
Step-by-step explanation:
Find the solution of the system of equations.
-x+2y=-15
8x-2y=-20
Answers
Answer:
the answer is (-5,-10)
hope this helps :)
Two sides of an obtuse triangle measure 9 inches and 14 inches. The length of longest side is unknown. What is the smallest possible whole-number length of the unknown side? 16 inches 17 inches 24 inches 25 inches
Answers
Answer:
17 inches
Step-by-step explanation:
An obtuse triangle is the triangle in which one of the side is the longest. It contains an obtuse angle and the longest side is the side that is opposite to the vertex of the obtuse angle.
Let the three sides of the obtuse triangle be a, b and c respectively with c as the longest side. Let a = 9 inches and b = 14 inches.
Now we know that for an obtuse triangle,
[tex]$c^2 > a^2 +b^2$[/tex]
[tex]$c^2 > (9)^2 +(14)^2$[/tex]
[tex]$c^2 > 81 +196$[/tex]
[tex]$c^2 > 277$[/tex]
c > 16.64
Therefore the smallest possible whole number is 17 inches.
It should be noted that the length of the unknown side will be 17 inches.
From the information given, we are informed that the sides of an obtuse triangle measure 9 inches and 14 inches.
Therefore, the third side will be:
c² = 9² + 14²
c² = 81 + 196
c² = 277
c = ✓277
c = 16.64
c = 17
In conclusion, the correct option is 17 inches.
Learn more about triangles on:
https://brainly.com/question/17335144
Please help me out, What is the slope?
Answers
Answer:
-1/2
Step-by-step explanation:
Hope this helps!
Kelly had a Hershey chocolate bar. She broke the bar into 5 pieces. Her friend Grace
ate 2/5 of the bar, Her friend Kayla ate 1/5 of the same bar. How much of the bar was
left for Kelly to eat?
Answers
Answer:
2/5 is left
Step-by-step explanation:
There are 80 seats on a train. 76 of the seats are empty. What percentage of the seats on the train are empty?
Answers
Answer:
95%
Step-by-step explanation:
Answer:
95%
Step-by-step explanation:
Multiply both 80 and 76 by 100, to get 800 and 760. Then divied both by 8 to get 100 and 95. 95 is 95% of 100, and so 76 is 95% of 80. Hope this helps!