Answer:
16/32 simplified should be 1/2
Step-by-step explanation:
divide both by 16
16÷16 = 1
32÷16 = 2
Answer:
1/2 in fraction (or 0.5 in decimal)
Step-by-step explanation:
Q) Simplify 16/32 = ?
→ 16/32
→ (16 ÷ 16)/(32 ÷ 16)
→ 1/2 (or) 0.5
Hence, the final answer is 1/2.
Rehman invests his summer earnings of
$3050. He invests part of the money at
8%/year, and the rest at 7.5%/year. After
1 year, these investments earn $242 in
simple interest. How much did he invest
at each rate?
Answer:
Step-by-step explanation:
let Rehman invests in 8%=$x
simple interest=x*0.08*1=0.08 x
investment in 7.5%=$(3050-x)
simple interest=(3050-x)*0.075*1=228.75-0.075x
total interest=0.080 x+228.75-0.075 x=0.005x+228,75
0.005x+228.75=242
0.005 x=242-228.75
0.005 x=13.25
x=13.25 /0.005=2650
invested at 8%=$2650
invested at 7.5 %=3050-2650=400
6. Alima made bubble tea using milk, tea and pearls in the ratio of 4:3:1. If the total weight of the bubble tea made is 1560 g, find the weight of each ingredient used?
Milk, tea and pearls in the ratio of 4:3:1 -> The milk = 4x, tea = 3x and pearls = x
So, 1560g is equal to 4x + 3x + x = 8x
x = 1560 / 8 = 195
3x = 195 x 3 = 585
4x = 195 x 4 = 780
So, she used 780g of milk, 585g of tea and 195g of pearls.
Answer:
Milk= 780g
Tea= 585g
Pearls= 195g
Step-by-step explanation:
So we know that all together there is 1560g. So what we do is add the ratio numbers together which is 4+3+1. This gives us 8. Next, what we can do is how much is 1 (ratio). So we do 1560g/8. This gives us 195g. Now the last step is to multiply 195g with each ratio number given. So milk is represented as 4. So therefore milk would be 4 multiplied by 195g. This means milk= 780g. Tea = 3 multiplied by 195g. Thus, this gives us 585g. The last one which is pearls is 195g as it is multiplied by 1. To check the answer, you can add the three numbers which are 780g+ 585g+195g= 1560g.
what is the value of x?
Answer:
45??
Step-by-step explanation:
Answer:
x = 15√2
Step-by-step explanation:
Since the two angles on the triangle are the same, we can conclude that x is equal to the side that is adjacent to it too ( not the hypotenuse).
We will have x = a to use this pythagorean theorem as follows.
We will get the equation,
a = b
where
a^2 + b^2 = c^2
so,
a^2 + a^2 = c^2
2a^2 = 30^2
2a^2 / 2 = 900 / 2
√a^2 = √450
a = √450
a = 15√2
Your welcome, comment below if you have any questions! If you could mark this as brainliest I would appreciate it :D
Last week, a chocolate shop sold 5 ounces of white chocolate. It sold 1 9/10 times as much milk chocolate as white chocolate. How many ounces of milk chocolate did the shop sell?
Write your answer as a fraction or as a whole or mixed number.
Answer:
9.5
Step-by-step explanation:
Find the area of the trapezoid using the formula using the A=1/2h(b1+b2)
Answer:
9
Step-by-step explanation:
1/2 bh (b1+b2)Count all the squares for the base (6 squares)Half it bc 1/2bh, which is not 3(h)Now count the amount of squares to the top of it from the bottom (3 as well)Now the problem is 3(3) which is 9.So, the answer is 9Hope this helps! Comment on it if you need more explanation!:)
Answer: 9
Step-by-step explanation: beacuse it is
Simplify the following
1.) 5xy - xy + 2x - 13x + 10xy - 8x
2.) -6c - (-6c) - (+6c)
3.) 0x -22x - 4(2x)
Hello there, offering up to 30 pts please answer this Algebra Question.
Answer: First Solution
Step-by-step explanation:
We can solve this by using the Quadratic Formula, which is
(-b±√b²-4ac)/2a
First off we can find the discriminant. Replacing b with 7, a with 2, and c with -5 gives us a discriminant of 89. But there are two solutions with the discriminant 89.
The second deciding factor would be finding the denominator, which is 2a. Replacing a with 2 gives us 4.
We already know the solution is the first one, but it's important to find the value of the first part of the numerator, -b. Using that we can tell that it's -7, and not 7.
f(x) = 3x^2+1
1. f(-2) =
Answer:
14
Step-by-step explanation:
f(-2) = 3(-2)² + 1 = 3(4) + 1 = 12 + 1 = 13
what is 0.09 as a fraction
Answer:
9100
Step-by-step explanation:
The second place after the decimal is called the "hundredths place". The question above asks for 0.09 . This would be 9 hundredths, or as a fraction 9100 .
Find the area of a circle with radius, r = 5.5m.
Give your answer rounded to 2 DP.
m?
Answer:
Step-by-step explanation: The area of a circle can be found with the equation A=(pi)*r^2. Use the equation to find the answer:
A=(pi)*5.5^2 (or A=3.14*5.5^2)
A=94.99 or 95.03 in exact pi
Have a nice day! :)
You have $12 to spend on lip balm and hand sanitizer. The equation
1.5x + 2.5y = 12 represents this situation, where x is tubes of lip
balm and y is bottles of hand sanitizer.
How many tubes of lip balm can you buy when you do not buy
any bottles of hand sanitizer?
Answer:
8 Tubes
Step-by-step explanation:
12/1.5=8
8. The speed of the current in a river is 6 mph. A ferry operator who works that part of the river is looking to buy a new boat for his business. Every day, his route takes him 22.5 miles against the current and back to his dock, and he needs to make this trip in a total of 9 hours. He has a boat in mind, but he can only test it on a lake where there is no current. How fast must the boat go on the lake in order for it to serve the ferry operator’s needs? *
Answer:
x=9
Step-by-step explanation:
please help please ill give brainliest best answer
The first step is to find the area of the figure amd then multiply it by the weight of per metre...
Step 1Area of figure⤵️[tex] \sf \: area = length \times width[/tex]
Length = 60 cm = 0.6 metreWidth = 200 cm = 2 metre[tex] \bf \: area = 0.6 \times 2[/tex]
[tex] \bf \: area = 1.2 \: {m}^{2} [/tex]
Now,Weight of 1 metre² = 0.9 kgSo, The weight of 1.2 m² is;[tex] \tt \: 1.2 \:{m}^{2} = 1.2 \: kg[/tex]
The framework is made up of 5 rods, So the weight will be
1.2 × 5 = 6kg➪ Thus, The weight of theframework is 6 kilograms...~
I need help please! I will mark you as a brainlest and give out 30 points!
yea someone just help me again.
what is 1*727/3+6*2-5=? pIz help!!!
Answer:
its 249 1/3
Step-by-step explanation:
=727/3 + 6 x 2 - 5
=727/3 + 12 - 5
= 748/3
= 249 1/3
A pail contains a certain amount of water. After Peter used it to fill a 1.5 liter can, a 750 milliliter bottle, and a 2 liter 250 milliliter tin, he realized that he had a liter of water left in a pail. How much water was in the pail at first? explain and show your work.
Answer:
After Peter used it to fill a 1.5 liter can, a 750 milliliter bottle, and a 2 liter 250 milliliter tin, he realized that he had a liter of water ...
Step-by-step explanation:
HELP PLEASE ILL GIVE BRAINLIST 8th grade ALGEBRA I INSERTED A PHOTO
Answer:
No
Step-by-step explanation:
Solve it yourself, or ask your mom. They might help. So yeah um bye
Max has two cats. Rex and Roman. If Rex weighs 11 7/18 pounds and Roman weighs 11.329 pounds, which cat weighs the most?
Answer: Rex weighs more.
Step-by-step explanation:
You have to change both of the numbers into the same form. I did decimal form.
Rex - 11 7/18 = 11.389 (rounded to the hundredths)
Roman - 11.329
Rex is bigger.
Hope this helps!
If you roll a number cube, what is the probability that you will roll an even number?
Answer:
[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Probability is calculated as
P = [tex]\frac{favourable outcome}{number of outcomes}[/tex]
A favourable outcome is an even number , that is 2, 4, 6 , a total of 3
number of outcomes = 6 , that is 1, 2, 3, 4, 5, 6
Then
P( even number) = [tex]\frac{3}{6}[/tex] = [tex]\frac{1}{2}[/tex]
If the total surface area of a cube is 96cm², find its volume
======================================================
Explanation:
Let's find the side length of the cube based on the given surface area.
SA = 6s^2
96 = 6s^2
6s^2 = 96
s^2 = 96/6
s^2 = 16
s = sqrt(16)
s = 4
The cube has side length 4 cm.
Now calculate the total volume.
V = s^3
V = 4^3
V = 4*4*4
V = 64 cubic cm.
-------------------
Extra info:
The unit "cubic cm" can be abbreviated to "cc". So whenever you hear something from a medical tv show "get me 10 cc's of XYZ", that's what they're referring to. Of course the "10" might be some other realistic value, it's just an example.
1 cc = 1 milliliter
At what rate is the temperature decreasing?
Answer:
8 celcius
Step-by-step explanation:
The slope is -8 so it is decreasing by 8
Answer:
8
Step-by-step explanation:
Use two points: (0,40) and (1,32). 40-32=8.
Jen can jump rope 80 times in 60 seconds. If she jumps at a constant ratio of seconds to jumps, how many jumps can she make in 15 seconds?
Answer:
5 jumps per 15 seconds
Step-by-step explanation:
60/15 = 4
80/15 = 5
Have an amazing day!
Please mark brainliest!
What is the perimeter of the basement floor? _____ feet
Answer:
106
Step-by-step explanation:
You just have to add all the sides together.
9+31+22+13+18+(31-18)
=106
There are 6 lines. The 1st line has 9 people, 2nd line 11 people & 3rd line 13 people.
how many people are in the 6th line? How many people are in the lines in total?
use arithmetic series to find how many people in 6th line
use finite series to find how many people in total
Answer:
19!!!
Step-by-step explanation:
4th row-15 people
5th - 17
6th - 19
{the series goes in form of odd numbers from 9 adding two as row number increases}
Answer:
19
Step-by-step explanation:
(4) 15 people
(5) 17 people
(6) 19 people
add 2 in each line
what is the surface area of the Triangular prism? Pls answer ASAP I WILL GIVE BRAINLIEAST.
Answer:
170cm²
Step-by-step explanation:
so the middle rectangle part first
15x10=150
then there's triangles so i'm gonna skip the divided by 2 part.
5x4=20
150+20=170
Solution:
Note that:
Surface area = 2(Area of triangle) + 3(Area of rectangle)Finding the area of triangle:
Area of triangle = 1/2 x 4 x 5=> Area of triangle = 1/2 x 20Area of triangle = 10 cm²Finding the area of rectangle:
Area of rectangle = 5 x 10=> Area of rectangle = 50 cm²Using the formula of surface area:
Surface area = 2(Area of triangle) + 3(Area of rectangle)=> Surface area = 2(10) + 3(50)=> Surface area = 20 + 150=> Surface area = 170 cm²I REALLY NEED UR HELP PLEASE!
I need help with 4 and 5
Answer:
4) It does not represent a function because multiple outputs are equal to an input.
(i dont know for b sorry)
5) i think that means ummm:
(-6, -12)
(-3, 6)
(0, 0)
(3, -6)
(6, -12)
Step-by-step explanation:
because thats what i think. i tried my best here hope this helps!
Figure A is a scale image of Figure B
Answer:
x = 30
Step-by-step explanation:
Put in proportions [tex]\frac{x}{45}[/tex] = [tex]\frac{18}{27}[/tex]
Cross multiply and get 27x = 45 x 18
OR...
27x = 810.
THEN...
divide by 27 on both sides to get 30
x = 30
Two semicircles are used to make the shaded shape below. One semicircle has a diameter of 12 cm and the other has a diameter of 20 cm.
Answer:58.272
Step-by-step explanation: This is the answer for maths watch
The perimeter of the shaded shape is 58.29 cm.
Semi-Circles:It is half the circle.Its area is given by A = [tex]\frac{\pi r^2}{2}[/tex] .Its perimeter is given by, P = πr .How to solve the given question?The shaded shape comprises two semi-circles with a diameter of 12cm and 20cm.So, the perimeter of the shaded shape = (perimeter of 12cm diameter semi-circle) + (perimeter of 20cm diameter semi-circle) + (difference of diameter)[tex]P = \pi r_1 + \pi r_2 + (d_1 - d_2)\\P = (\pi \ \frac{20}{2} ) + (\pi \ \frac{12}{2} ) +(20 -12)\\P = \pi ( 10 + 6) +8\\P = 16\pi +8\\P = 58.29 \ cm[/tex]
Thus, the perimeter of the shaded shape is 58.29 cm.
Learn more about perimeter here:
https://brainly.com/question/14965059
#SPJ2
PLEASE HELP WILL MARK BRAINLIEST The coordinates (5, 2) and (-6, 2) are vertices of a hexagon. Explain how to find the length of the segment formed by these endpoints. How long is the segment? PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE
Answer:
Let
Point 1 ----------> (5, 2)
Point 2 ----------> (–6, 2)
we know that
the distance between two points it is calculated with the formula
d=√[(y2-y1)²+(x2-x1)²]
then
d=√[(2-2)²+(-6-5)²]
d=√[(0)²+(-11)²]
d=√[121]
d=√121-----------> d=11 units
the answer is 11 units,
Also, The segment is horizontal because the y-coordinates are the same. To find the distance, you can count the spaces between the points. The segment is 11 units long.
