Answers
Answer:
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Step-by-step explanation:
Related Questions
6
There are 2 rectangular windows in Ms.
Ridley's dining room. One window is 31 inches
wide and 32 inches tall. The other window is
27 inches wide and 32 inches tall. What is the
difference in the areas of the windows in Ms.
Ridley's dining room?
8 square inches
4 square inches
132 square inches
128 square inches
Answers
Answer:
128 square inches
Step-by-step explanation:
Window one's area is 31 times 32 which is 992 in^2
Window two's area is 27 times 32 which is 864 in^2
Subtract 992 from 864 to get the difference
write 8867 to 2 significant figures
I can't remember how to do this.
Answers
Reason: when you round to 2 significant figures you are trying to reduce the number to 2 digits and the rest will become 0 to indicate a place value
Which of the following statements correctly describes the items shown below?
A. Both functions are increasing and have different rates of change.
B. Both functions are increasing and have the same rates of change.
C. Both functions are decreasing and have the same rates of change.
D. Both functions are decreasing and have different rates of change.
Answers
Answer:
Both functions are decreasing and have different rates of change.
Step-by-step explanation:
Two pencils and a ruler cost 98 cents in total. One pencil and 2 rulers cost $1.24 in total. Find the cost of each item.
Answers
Answer:
2.16
Step-by-step explanation:
r = cost of ruler
p = cost of pencil
r = 2p
6r + 15p = 2.16
Substitute 2p in place of r in 2nd equation and solve for p
6(2p) + 15p = 2.16
12p + 15p = 2.16
27p = 2.16
6(2p)+15p=2.16
12p+15p=2.16
27p=2.16
Please answer me .....
Answers
Answer:
a. 2x -3
b. 7
Step-by-step explanation:
a. The expression that represents the difference is sales between the two sales will be:
9x - (7x + 3) = 9x - 7x - 3 = 2x - 3
b. What we do here is to simply substitute the value of 5 for x
mathematically, we have to substitute the value of 5 in the expression above
We have this as:
2(5) -3
= 10-3 = 7
Your parents want to be generous to you. They have decided to give you money every week for 1 year. They have 2 options from which you can choose.
Which option would you rather have?
Option A: Every week for one year, your parents will give you $50.
Option B: Every week for one year, your parents will double the amount of money that you have in a special bank account. In week one, they will give you $0.01.
Equation A:
Equation B:
Answers
Answer:
B
Step-by-step explanation:
1: they didnt mention that its just for a year.
2: the money source cant just be from them.
CAN SOMEONE PLEASE HELP IM DUM 10 POINTS
Answers
Answer:
The slope is 3.5 it represents the amount of miles per hour
Step-by-step explanation:
I subtracted 6 from 13 and got 7miles every 2 hours, then I divided 7 by two to get 3.5 miles per hour.
Pls give me brainliest, hope this helped
A point R at (3, -6) is translated 8 units to the left and 15 units up to create R'
Answers
Answer:
Step-by-step explanation:
QWERTYUIOPLKJHGFDFGHJK,MNBVCXZSDIIUYTREWHJHGFD
Use a sales tax rate of 7%.Estimate the total for each item
a DVD that costs $19.95
Answers
Answer:
$21.35
Step-by-step explanation:
7% of 19.95 is 1.3965 but in money terms we round to the nearest hundredth 1.40.
1.40 + 19.95 is 21.35
Help plz all my points
Answers
9514 1404 393
Answer:
A: ∠W'Z'Y' = 60°; angles aren't changed by rotation
B: W'(-3, 6), X'(9, 6), Y'(8, 1), Z'(-4, 1)
Step-by-step explanation:
Part A:
Angle WZY is the supplement of the given angle ZWX, so is ...
∠WZY = 180° -120° = 60°
Rotation about the origin (or anywhere else) does not change angles. The new parallelogram will have ...
∠W'Z'Y' = 60°
__
Part B:
The transformation right 2 and up 3 can be described by ...
(x, y) ⇒ (x +2, y +3)
Then the translated vertices are ...
W(-5, 3) ⇒ W'(-3, 6)
X(7, 3) ⇒ X'(9, 6)
Y(6, -2) ⇒ Y'(8, 1)
Z(-6, -2) ⇒ Z'(-4, 1)
In Tennessee, the state sales tax rate is 9.25%. A bike costs 129.99, and an electric scooter costs 324.99. Rounded to the nearest cent, how much morr is the tax on the scooter than the tax on the bike
Answers
Answer:
213.04
Step-by-step explanation:
Multiple both by 1.0925 and then subtract from each other.
Answer:
$18.04
Rounded: $18.00
Step-by-step explanation:
Scooter tax: $30.06
Bike tax: $12.02
Hope this helped!
Find the volume of a cylinder with a height of 7 cm and a radius of 3 cm.
A. 21 / cm3
B. 63 71 cm
C. 147 cm
D. 42 71 cm
Answers
Answer:
198 cm³
Step-by-step explanation:
V = π r² h
V = 22/7 × 3² × 7
V = 22/7 × 9 × 7
V = 22 × 9
V = 198 cm³
Answer: B
Step-by-step explanation: a.p.e.x
Find the area of the isosceles triangle.
13 cm is the side length
10 cm is the base
what is the hight?
Answers
A=1/2.10.12
h^2+5^2=13^2
h^2+25-25 =169-25
h^2=144
√h= √144
h=12
so right answer is this one
Find the slope of the line
Answers
Answer:
1/4
Step-by-step explanation:
Please help with the questions in the picture !!
Answers
Answer:
-54 is the answer of this question
D) -54
The best way to solve these types of questions is to multiply the quotient by the divisor in order to find the dividend.
pls help if u can
thanks in advance
Answers
Answer:
x=55
Step-by-step explanation:
Since the two lines are parallel the two angles are same side exterior. This means their sum is 180. So to solve put them equal to 180, x+9+2x+6=180.
First, combine like terms
3x+15=180
Then, subtract 15 from both sides
3x=165
Finally, divide the entire equation by 3
x=55
What is the the translation rule
Answers
Desi is about to dilate ABC by multiplying each coordinate by d.
1.) If d>l what happens to the shape?
a. The shape is enlarged.
b. The shape is reduced.
c. The shape will be congruent.
d Not enough information.
Answers
PLEASE HELPPPPP BRAINLIEST PLUS POINTS
Answers
MN = TS
5x -2 = 3x + 1
Add 2 to both sides:
5x = 3x + 3
Subtract 3x from both sides:
2x = 3
Divide both sides by 2
X = 3/2
Now you have x solve for TS
TS = 3x + 1 = 3(3/2) + 1 = 4 1/2 + 1 = 5 and 1/2
The smaller triangle is 2/3 the size ( 26/39 = 2/3)
5 1/2 x 2/3 = 3 2/3
What type of number ??
Answers
Answer: Rational number
Step-by-step explanation:
Please help 7th grade math
Answers
Answer:
75
Step-by-step explanation:
15 x 5 = 75
Answer:
75 miles
Step-by-step explanation:
since 1 inch is 15 miles and there is 5 inches, multiply 5 bh 15
Order the following set of numbers in ascending order (least to greatest): 2.007; 2.714; 2.09; 2.741; 2.07
Answers
Answer:
2.007;2.07;2.09;2.714;2.741
Step-by-step explanation:
2.007 is the least and 2.741 is the greatest
Answer: 2.007, 2.07, 2.09, 2.714, 2.741
Step-by-step explanation:
2) In the following diagram, a ladder is leaning against the building. What is the
length of the ladder? (
Answers
Answer:
I believe the answer is about 34
Step-by-step explanation:
Explain how you know these two figures are similar
Answers
Answer:
Firstly, we know that both are parallelograms, if you rotate a little, and both have the same angles in the parallelogram.
0.7 mm to centimeters
Answers
Answer: 0.07 centimeters
Step-by-step explanation: 0.7millimeters equals 0.07 centimeters
Lin runs 4 laps around a track in 5 minutes how many minutes per lap is that
Answers
Answer:
1 minute and 25 seconds per lap or 1.25 minutes.
Step-by-step explanation:
help. find the equation shown. negative
Answers
Answer:
i think (0,2)
Step-by-step explanation:
The combined ages of megan and kyle are 27. if kyle is twice as old as megan, how old is kyle.
Answers
kyle is 18 and megan is 9, because 9 + 18 = 27 and 27 / 3 = 9. hope this helps :)
Answer:
Kyle's age = 18 years
Step-by-step explanation:
Let Megan's age = x
Kyle's age = 2x
Combined ages of Megan and Kyle = 27
x + 2x = 27
3x = 27 {Divide both sides by 3}
3x/3 = 27/3
x = 9
Megan's age = 9 years
Kyle's age = 2 * 9 = 18 years
Solve the system.... 2y+8x+58 and y-5x=11
Answers
Answer:
x=2, y=21
Step-by-step explanation:
there are two methods: substiution and elimation. I will be doing subtistution in this soultion:
first isolate y in either equation, it would be easier to do it in the second one.
y= 11+5x
Then, subtitute that into the first equation
2(11+5x)+8x=58 (it says 2y+8x+58 but I assume you mean 2y+8x=58?)
22+10x+8x=58
18x = 36
x=2
substitute that back into y = 11+5x, to get y=11+10 = 21
b)
The cost price of an electronic fan is Rs 2,800. If the shopkeeper marks its price
30% above the cost price and sells it at 10 % discount, how much should a
customer pay for it with 15 % VAT?
Answers
Answer:
cp=2800
mp=cp+30%of cp=2800+30/100×2800=3640
discount=10%
discount amount=10%ofmp=10/100×3640=364
sp=mp-discount=3640-364=3276
vat=15%
sp with vat=sp+vat%of sp=3276+15/100×3276=3276+491.4=3767.40
The price customers pay for it with 15 % VAT is Rs 3767.40 if the cost price of an electronic fan is Rs 2,800.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
We have:
The cost price of an electronic fan is Rs 2,800.
Cost with 30% above the cost price = Cost price +30% of cost price
= 2800 + (30×2800)/100
= 3640
Discount = 10%
Discount amount = 10% of 3640 = 364
Discounted price = 3640 - 364 = 3276
VAT = 15%
Discounted price with VAT = 3276 + 15% of 3276
= 3767.40
Thus, the price customers pay for it with 15 % VAT is Rs 3767.40 if the cost price of an electronic fan is Rs 2,800.
Learn more about the percentage here:
brainly.com/question/8011401
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