Answer:
D
Step-by-step explanation:
Number of days in school = 180-7 days missed = 173
Percent = Part/Whole x 100%
Percent = 173/180 x 100%
Percent = 96%
I need help with this math problem
Answer:
for the first on its a translation or c and for the second one its a reflection D
Step-by-step explanation:
A. 32
D. 41
C. 25
D. 49
E. 53
Answer:
I believe the answer is B.
HELPPPPPPPPPPPPPPPPPPPPPPPP
Which of the following expressions is a common factor when the expressions x2 – 9 and x2 – 5x + 6 are factored?
A.
x + 3
B.
x2
C.
x – 3
D.
x – 2
13 POINTS :( PLEASE HELP WILL MARK BRAINLIEST!!! ITS TIMED PLSSSSSSS
Answer:
4.8 and 0.6
Step-by-step explanation:
When you reverse the digits in a certain 2 digit number you decrease its value by 81. What is the number if the sum of its digits is 9?
Answer: 90 is a number which has 9 as the sum of its digits, 9+0=9 and if the digits are reversed, 09 is 81 less than 90.
Step-by-step explanation: Since the number must be a 2-digit number, it seems that 90 is the only number that qualifies.
If you need some equations, here is a way to set up a system to solve:
x+y= 9 rewrite to get a value for y to substitute:
y = 9-x
10x +y = 10y + x + 81 rewrite by moving (subtracting variable terms from both sides)
10x -x + y-10y = 81 combine like terms
9x - 9y = 81
Substitute for y and solve for x
9x - 9(9-x)= 81 distribute.
9x - 81 + 9x = 81
18x = 162. 162/18 = 9
x = 9
Substitute in the original equation to solve for y
9 + y = 9
y = 0
10(9) + 0 = 10(0) + 9 +81
90 - 81 = 09
Solve for x
—22 = 2(x – 10)
X =
Answer:
-1 = x
Step-by-step explanation:
Distribute 2 into x - 10 first to get to this equation which is -22 = 2x - 20. Add 20 on both sides to get -2 on the left side. Divide 2 on both sides to get your x-value which is -1.
Solve each equation for x. Provide the Justifications for each step.
6-2x=10
Which system of equations has no solutions?
Answer:
A
Step-by-step explanation:
The lines never cross (parallel), so no solutions.
Step-by-step explanation:
A because they are parallel
3,000 is 1/10 of?-
300
300,000
3,000
30,000
Answer:
30,000
Step-by-step explanation:
3,000 times 10 is 30,000, therefore 30,000/10=3,000
Answer:
Step-by-step explanation:
3000 of 1/10
3000*0.1=300
For each year that a gift card goes unused, the value of the card decreases by 5%. What is the value of a $25.00 gift card after 1 year? Show your work.
Answer:
25*0.95 = 23.75
Step-by-step explanation:
i multiplied by 0.95 because the card is still worth 95% of it's original worth.
you could've done:
25*0.05= 1.75 and then subtract that from 25 to get 23.75, i just find the other way easier.
i hope this helped :)
Simplify (-w^3/6)^-2
Write your answer using only positive exponents. Evaluate any numerical powers
36/w^6 is the correct answer
The simplified form of the given expression is -1/w¹.
What is a positive exponent?A positive exponent tells us how many times to multiply a base number, and a negate
ve exponent tells us how many times to divide a base number. We can rewrite negative exponents like x⁻ⁿ as 1 / xⁿ.
The given expression is [tex](-w^{\frac{3}{6} })^{-2}[/tex]
Here, [tex](-w^{\frac{3}{6} })^{-2}[/tex]=[tex]-w^{\frac{-6}{6} }[/tex]
= -w⁻¹
= -1/w¹
Therefore, the simplified form of the given expression is -1/w¹.
To learn more about the positive exponent visit:
https://brainly.com/question/1773695.
#SPJ2
What is the inequality shown?
Answer:
-1<X<2
Step-by-step explanation:
i think this is correct
ago
7
.
15
6
7
10. Which of the following could be the
perimeters of the three squares below?
A. 12 ft, 16 ft and 20 ft
B. 20 ft, 16 ft and 24 ft
C. 40 ft, 80 ft and 120 ft
D. 16 f1, 24 ft and 28 ft
Maneuvering the Middle LLC, 2017
Answer:
where are the squares?
Step-by-step explanation:
find the value of sin 0 in each of the following figures.
Answer:
sinθ = [tex]\frac{8}{10}[/tex]
Step-by-step explanation:
sinθ = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{8}{10}[/tex]
Answer:
sin theta=p/h
=BC/AC
=8cm/10cm
=4cm/5cm
Hope it helps you.
Azif is a project manager for a publishing company. His yearly salary is $65,00. This year he will also get a bonus that is 2% of his salary. What is Azif's gross income?
Answer:
Gross income= $66,300
Step-by-step explanation:
Giving the following information:
Yearly salary= $65,000
Bonus= 2% of the salary
To calculate the gross income, first, we need to determine the monetary value of the bonus:
Bonus ($)= 65,000*0.02
Bonus ($)= $1,300
Now, the gross income:
Gross income= 65,000 + 1,300
Gross income= $66,300
Rupra is picking strawberries. For every 5 strawberries she puts in her basket, she eats 2. If she picks 28 strawberries, how many does she eat and how many does she put in the basket?
Answer:
she puts 20 in the basket and she eats 8
Step-by-step explanation:
Step one:
given data
we are told that for every 5 strawberries she puts in the basket, she eats 2
if she picks 28
then she will put 20 in the basket and eat 8
the first 5 she puts in the basket, she ears 2
the second 5 she eats 2, total is 7
the third 5, she eats 2, total is 7
the fourth 5, she eats 2, total is 7
hence she puts 5+5+5+5= 20 in the baskets
and eats 2+2+2+2= 8
1. Write an equation in point-slope form of the line that passes through the given point and with the given
slope m.
(3, 4); m = 6
Someone plz help T^T
Answer:
No
Step-by-step explanation:
parallel means they do not touch.
What is the value of p2 + r3 , when p=2 and r=3
Answer:
13
Step-by-step explanation:
(2)2 + (3)3 = 4 + 9 = 13
Answer: 31
Step-by-step explanation:
(4) 4 + (3) 3
P2 - 2 x 2
= 4
R3 - 3 x 3 x 3
= 27
27 + 4
= 31
Hope it helps!
HURRYY
what are vertical angles
Answer:
angles on a straight line
Step-by-step explanation:
Answer:
477
Step-by-step explanation:
it would aditionuuiiiiiiiiiiijhjhhjj
8.(01.02)
Given that f(x) = x2 – 3x + 3 and g(x) =
x-1
4
solve for f(g(x)) when x = 5. (1 point
1
-3
1
9
13
Answer:
Step-by-step explanation:
so the g(x) = x-1 gets plugged into every x in the f(x) function
=[tex](x-1)^{2}[/tex] - 3(x-1) + 3
=[tex]x^{2}[/tex]-2x+1 -3x +3 + 3
=[tex]x^{2}[/tex] -5x +7
now plug in x = 5
=[tex]5^{2}[/tex] -5(5) +7
= 7
The family's covered wagon was 6.5 feet wide, 12 feet long,
and 3.5 feet high. What is the volume of the wagon?
Answer:
V=273
Step-by-step explanation:
V=L*W*H
V=12*6.5*3.5
V=273
Expand and combine like terms. (4d^2-2d^7)^2
The expanded form will be 16d⁴ + 16d¹⁴ - 8d⁹ - 8d⁸.
What is an expression?To show the value of each digit, we divide a number into its place values and then expand it. A 943 expanded form is provided as an example. Blocks of hundreds in nine 3 blocks of ones and 4 blocks of tens. nine hundos 4 tens plus 3 ones expanded Form: 900 + 40 + 3.
An expression is a combination of numbers, variables, and operators that represents a value or a mathematical relationship.
In the given example (4d^2-2d^7)^2 is an algebraic expression which can be simplified by expanding it using the rule of square of binomial. The expanded form will be 16d⁴ + 16d¹⁴ - 8d⁹ - 8d⁸
Hence, the expanded form will be 16d⁴ + 16d¹⁴ - 8d⁹ - 8d⁸.
To learn more about the expressions, visit:
brainly.com/question/4344214
#SPJ1
4(10s) – 20 – 50s – 12 + 4s PLEASE HELP AND EXPLAIN
The average adult spends 7 to 8 hours sleeping. About 20% of the time you sleep is spent in rapid eye movement (REM) sleep which is associated with dreaming. Write and Solve a compound inequality to determine how much time is spent in REM sleep for the average adult?
Answer:
.20(7) ≤ x .20(8)
Step-by-step explanation:
let 'x' = amount of time in REM sleep
Answer:
1.4[tex]\leq[/tex] x [tex]\leq[/tex] 1.6
Step-by-step explanation:
You can start off by writing the inequality that 7(.20) is less than/equal to x which is less than/equal to 8(.20). Then, you just multiply the numbers and you have the 20% that you spend in REM sleep.
Hope this helps!
write an equation in point slope form of the line that passes through the point (3, -1) and has a slope of -2
Answer:
m= -2
X1=3 Y1= -1
Y-Y1=m(X-X1)
Y-(-1)= -2(X-3)
Y+1= -2X+6
Y=-2X+6-1
Y=2X=5
Use the original price and the markdown to find the retail price.
Original price: $70; Markdown: 34%
Find the area and perimeter of this shape.
PLEASE show step-by-step.
Answer:
52 ft.
Step-by-step explanation:
there are 8 side that are 3 ft: 3×8=24
there are 4 sides that are 7 ft: 7×4=28
add it and you get: 24+28= 52
The area and perimeter of this shape are 133 ft² and 52 ft respectively.
What is area and perimeter?Perimeter is the distance around the outside of a shape. Area measures the space inside a shape.
Given that, a figure we need to find its perimeter and the area,
The figure we will be divided into 4 rectangles with sides 7 ft and 3 ft and a square, with side 7 ft
So, the area of the square = side²
= 7² ft²
= 49 ft²
Now, the area of a rectangle = length x width = 4 x 3 x 7 [since there are 4 rectangles]
= 4 x 3 x 7 = 84 ft²
The whole area = 84 + 49 = 133 ft²
Now, the perimeter = sum of the sides = 7 x 4 + 3 x 8 = 28 + 24 = 52 ft
Hence, the area and perimeter of this shape are 133 ft² and 52 ft respectively.
Learn more about area and perimeter click;
https://brainly.com/question/11957651
#SPJ3
( 10 - 2n ) - ( 5n - 8)
Answer:
− 7n+18
Step-by-step explanation:
(10- 2n)- (5n- 8)
− 2n+10-5n+8
-7n+18
What is an
equation of the line that passes through the points (-8,4) and (-8, 8)?
Answer:
X= -8
Step-by-step explanation: