Please Help! I really need help so if anyone could that would mean a lot to me
Answers
Answer:
$1.25
Step-by-step explanation:
I'm not so sure tho...
Related Questions
Help me! giving brainliest and lots o' points!
Answers
Answer:
2. $76.5
3. $10.12
Step-by-step explanation:
2. 110 × .35 = 38.5
110 - 38.5 = 71.5
71.5 × 1.07 = 76.50
3. 9 × 1.04 = 9.36
9.36 × 1.04 = 9.73
9.73 × 1.04 = 10.12
good luck, i hope this helps :)
2)76.5 110*0.35= 38.5, 110-38.5=71.5*0.07=5.005 or 5, 71.5+5=76.5
3)10.12 y1:9.36, y2:9.73, y3:10.12
4)28 minutes 32*0.08=2.56, 32-2.56=29.44*0.05=1.472, 29.44-11.472=27.968
5)$84 875*0.2=175, 875+175=1050*0.08=84
6)$467.04 562*0.2=112.4, 562-112.4= 449.6*0.06=26.976+449.6=
476.576*0.02=9.53152, 476.576-9.53152=476.04
7)store A, $12.24 a)612*0.3=183.6, 612-183.6=428.4
b)612*0.2=122.4, 612-122.4=489.6*0.1=48.96 489.60-48.96=440.64
440.64-428.4=12.24
8)$37.51 tip:32.57*0.18=5.86
32.57*0.1=3.26, 32.57-3.26=29.31*0.08=2.34, 29.31+2.34+5.86=37.51
9) going of $100 as the price the overall 25% discount to get a final price of $75 would be of a better value, because when you calculate the other 2 options you get the same answer of $76.5.
Express the ratio below in its simplest form
1/2 : 1/3
Answers
Answer:
3 : 2
Step-by-step explanation:
Given
[tex]\frac{1}{2}[/tex] : [tex]\frac{1}{3}[/tex] ( multiply both parts of the ratio by 6 , the LCM, of 2 and 3 )
= 3 : 2
1/2:1/3
multiply the first fraction by the inverse of the second
1/2×3/2=3/2
the answer is 3:2
my hair is so curly lol
Answers
Answer:
You're a beauty! (I'm a girl so don't take it personally) Your hair is really curly!
Step-by-step explanation:
What is the average of 4 1/2, 3 1/3, 2 , 2 1/6
Answers
Answer:
3
Step-by-step explanation:
To find the average add all these numbers together, then divide by how many numbers you have.
[tex]4\frac{1}{2} +3\frac{1}{3} +2+2\frac{1}{6} =12[/tex]
[tex]\frac{12}{4} =3[/tex]
[tex]Answer: 3[/tex]
Determine whether enough information is given to prove that the triangles are congruent
1. Yes
2. No
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Please help me!!! I need soooo much help
Answers
Answer: option 3
Step-by-step explanation:
Last year Emily invested some money and had gained 8% profit and her friend, Samira invested some money and gained 9% profit. Their total profit on the two investments was $1720. This year they each decided to invest the same amount of money as last year. Emily gained 7% profit this year and Samira gained 6%. If they receive a total profit of $1280, how much money did Emily invest? Answer.
Answers
Answer:
Emily's investment = $8,000
Step-by-step explanation:
Let Emily's invested amount = x
Let Samira's amount = y
8% of Emily's amount = 8/100 × x = 0.08x
9% of Samira's amount = 9/100 of y = 0.09y
∴ 0.08x + 0.09y = 1720
multiplying through by 100
8x + 9y = 172000 - - - - - (1)
7% of Emily's amount = 0.07x
6% 0f Samira's amount = 0.06y
0.07x + 0.06x = 1280
multiplying through by 100
7x + 6y = 128000 - - - - - - (2)
Next, let us subtract eqn 2 from eqn 1
equation (1) - equation 2
8x + 9y = 172000
-
7x + 6y = 128000
= x + 3y = 44000 - - - - (3)
from eqn (3) x = 44000 - 3y - - - - - (4)
putting this value of x into eqn 1
8x + 9y = 172000
8 (44000 - 3y) + 9y = 172000
352000 - 24y + 9y = 172000
-15y = 172000 - 352000 = -180000
y = 180000 ÷ 15
y = $12,000
finding x using eqn (4)
x = 44000 - 3y
x = 44000 - 3(12000)
x = 44000 - 36000
x = $8,000
∴ Emily's investment = $8,000
2x + 3y = 23
-x+10y = 46
Answers
Answer:
x=4 y=5
Step-by-step explanation:
Simplify( (-4/5)^-2)^2
Answers
=
( (⁵/₄)² )²
= ( (5²/4²) )²
= (²⁵/₁₆)²
25²
-------
16²
=
625
------- = 2.44141
256
how many ml in 0.006
Answers
Answer:
6ml
Step-by-step explanation:
Answer:
if 0.006 l= 6ml
Step-by-step explanation:
What is the perimeter of the composite figure?
Answers
Answer: 96 cm
Step-by-step explanation:
The perimeter is the combined sum of the sides.
So 18 + 22 + 3 + 8 + 6 + 15 = 72
To find the 2 missing sides we use the information we already have.
On the top, we can see 18 is overall the largest line from the missing side.
So we'll need to subtract something from 18.
15 - 8 = 7 ( Inferencing )
18 - 7 = 11 ( length of the top missing side )
22 - 9 = 13
11 + 13 + 72 = 96 cm
Answer: The perimeter is 85 cm
Step-by-step explanation:
To find the perimeter you will need to add the distance around the shape.
But there seem to be one missing side .
To find that missing side we will have to add 3cm and 6 cm then subtract it from 22.
3 + 6 = 9
22 - 9 = 13
Now add the distance around the shape plus the 13.
22 + 15 + 6 + 8 + 13 + 3 + 18 = 85
Aaliyah puts 42 gal of water into her
fish tank. This is 60% of the total
number of gallons the fish tank can
hold.
Answers
Answer:
the total is 70 gallons
hope this helped :)
Step-by-step explanation:
a farmer was on his tractor and drove by some chickens and pigs in his field he counted 30 heads and 84 legs
Answers
12 x 4 = 48
18 x 2 = 36
36 + 48 = 84
What is the degree of 4x^3 + 2x^2 + 3x -1 *
Answers
Answer:
Hello, and welcome to brainly im gonna be your personal assistant for today your awnser to this question is easy here it is 1.
The degree is 4
2. x^3 - 4x =0
3. x-1/2=0 x-2/3=0
Step-by-step explanation:
A function has cheating x's.
True
False
Answers
Hope this helps
Have a wonderful day or night
2) Find the number that makes the ratio equivalent to 1:4.3:
2 points
4
3
оооо
12
16
Answers
9514 1404 393
Answer:
12
Step-by-step explanation:
Maybe you want the equivalence ...
1 : 4 = 3 : 12
(Multiply both reduced ratio numbers by 3.)
What is the area of a triangle with a base of 24 inches and a height of 8 inches? Remember the formula to find the area of a triangle is 1/2bh (1/2 x b x h). Also, remember how to label your answer!
Answers
Answer:
96inches
Step-by-step explanation:
24*8=192
192/2=96
Every year, the value of a car decreases by 15% of its value in the previous year. If the value of the car was $86,700 in 2012, find its value in 2010.
Answers
Answer:
$112,710
Step-by-step explanation:
so first we have to find what is 15% of 86700
so 15/100×86700=$13005
so it is written that 86700 is in 2012 means 2010 it will be
2 times more which means 30% that means just have to do is multiply it two times which makes it $26010
so $86700+$26010=$112710
hope it helps you
please mark me as brainlist
Cari simplifies the expression (5 + 4) 2− 5 × 2. Part A Cari shows her work on the board. Use numbers and words to explain her mistake. (5 + 4) 2− 5 × 2 (5 + 16) − 5 × 2 21 − 5 × 2 16 × 2 32
Answers
Answer:Please see explanation for answer.
Step-by-step explanation:
Simplifying the expression
5 + 4) 2− 5 × 2
Carl's method
(5 + 4) 2− 5 × 2 -----first error was taking only 4 from the bracket and squaring it.
Instead of solving the bracket as a whole before solving outside. And once she got it wrong from the start, every other solving would be wrong
(5 + 16) − 5 × 2
21 − 5 × 2
16 × 2
32
The right method
In simplifying the expression, we must bring in Mind our Bodmas
Which means we tackle Brackets before division, then multiplication , then addition and lastly subtraction.
(5 + 4) 2− 5 × 2
Solving the bracket first we have
(9)2-5x2
Since there is no division, we move to multiplication and we can see two sites for multiplication(9 x 2 and 5x2)
18-10
Subtracting will give us 8 as our answer.
I appreciate if y’all help me ^^
Answers
Answer:
24 ft²
Step-by-step explanation:
The formula to solve for area of a triangle is: [tex]\frac{1}{2} bh[/tex]. First multiply the base x height: 12 x 4 = 48. Now multiply by 1/2: 48 x 1/2 = 24. Your answer is 24 ft².
Hope it helps and is correct!
Find the missing sides and leave answers as radicals in simplest form!! I need help
Answers
Answer:
21\deg 17'34"
Step-by-step explanation:
21\deg 17'34" i thin k
The outside temperature at midnight today in Polina’s hometown was 18 degrees Fahrenheit. The temperature increases by 1.2 degrees Fahrenheit each hour over the next 15 hours. Polina’s school does not send students outside for recess if the outside temperature is 32 degrees Fahrenheit or lower. Recess at her school always starts on the half hour or hour. Which statement is true about recess at Polina’s school?
Answers
Answer:
Just read and study on you lesson/book and take notes
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
In a secondary school there are 40 classes altogether.
8 of the classes are Year 7 classes.
What fraction of the classes in the school are Year 7?
Give your answer in its simplest form.
Answers
please help best anwser gets brainly anwser the 2 question no work needed
Answers
Answer: 16⁹ and False.
Step-by-step explanation:
Answer:
B ,false
Step-by-step explanation:
Help pls, answer choices listed!
Answers
Answer:
C
Step-by-step explanation:
Brainliest please
what is the answer of x²(x³)
Answers
Answer:
[tex]x^{5}[/tex]
Step-by-step explanation:
When bases are same and are multiplied, their powers are added.
Do mark me as brainly. Thanks
value of x
plz answer correctly
Answers
Answer:
it is 80°
cause it is coming from the same cord AB
O and C will be same
Answer:
x = 40
Step-by-step explanation:
x = 80÷2 = 40
Central angle theorem
Linear or non linear?
Answers
Answer:
nonlinear
Step-by-step explanation:
I need help!! please help
Answers
Answer:21
Step-by-step explanation:
Kate is painting a ceramic paperweight shaped like a rectangular prism, as shown here. She wants to find the surface area of the paperweight so she can determine how much paint she needs.
The area of one of the bases is .
The area of each lateral rectangular face is .
The surface area of the paperweight is .
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Answer:
area of one of the basses is 1.44 square feet
area of each lateral rectangular face is 0.96 square feet
SURFACE AREA OF THE PAPERWEIGHT IS 6.72 square feet.
Step-by-step explanation:
Answer:
The other person is 100% right! Give them brainliest :)
Step-by-step explanation:
