Answer: 72
Step-by-step explanation:
6 * 2 = 12
12 / 2 = 6
6 * 2 = 12
12 / 2 = 6
6 * 10 = 60
60 / 2 = 30
6 * 10 = 60
60 / 2 = 30
30 + 30 + 6 + 6 = 72
A gold ore produces about 5 g of gold for every 1,000 kg of ore that is mined. If one ounce = 28.3 g, how many kg of ore must be mined to produce an ounce of gold?
Answer:
5,660 kg of ore is needed
Step-by-step explanation:
first find how much one gram of gold needs (how much ore) which is 200 kg of ore. Multiply that number 28.3. Because we are finding how much kg, we don't need to convert the answer to grams.
Michael saved $5.70 in his piggy bank. He gave his brother $3.15 to buy a new comic book. How much money does Michael have left?
$2.15
$2.55
$3.15
$3.55
Answer:
2.55$
Step-by-step explanation:
5.7-3.15 is 2.55$
The triangle inequality theorem states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side. The lengths of two sides of a triangle are 17 ft and 22 ft. Find the possible lengths of the third side.
Answer:
Any c answer that fits 5 <c<37 is correct.
Step-by-step explanation:
Say the three sides of the triangle are
a
,
b
and
c
. Here,
a
=
16
and
b
=
21
. We must find the possible values of
c
.
Since
a
+
c
>
b
, we can input:
16
+
c
>
21
c
>
5
.
So the lower bound of
c
is everything above
5
.
We also know that
a
+
b
>
c
. Inputting:
16
+
21
>
c
37
>
c
.
So
c
must be less than, but not including
37
.
In conclusion, the side length
c
must satisfy the following inequality:
Answer:
The answer C
Step-by-step explanation:
help pls (wrong answer; i report)
Answer: 8.64 × 10^9
Step-by-step explanation:
In 1 minute, the amount of water of Niagara Falls = 6 × 10^6 cubic feet
Total minutes in a day = 1440 minutes
Therefore, the amount of water that would go over Niagara falls in one day
= 6 * 10^6 × 1440
= 8.64 × 10^9 cubic feet
Please help me and if you answer correctly and fast I will give you brainliest!!
Answer: C, It is the same shape and size as the figure.
Step-by-step explanation: The size and shape do not change when you rotate it, it only moves the shape to a different location, no dilation occurs.
[tex] \qquad \quad\huge \bf༆ Answer ༄[/tex]
The Correct choice is ' C '
It's the same shape and size as the figure, rotation about origin doesn't cause change in shape or size. it just displaces the coordinates of different points of that figure.
Help me and if you answer correctly and fast I will give you brainliest!!
Answer:
C: (x, y) ---> (-y, x)
Step-by-step explanation:
The mapping rule is for rotation of 270 degrees clockwise is as follows.
There are 360 degrees in one revolution.The general rule for rotation of an object 90 degrees is (x, y) ---> (-y, x).270 degrees clockwise rotation is the same as 90 degrees anticlockwise rotation (x, y) ---> (-y, x)The initial figure is always called the pre-image (90 degrees), while the rotated figure will be called the image (270 degrees).Consider the attached figure for reference purpose.Keep your promise ;D
Convert 45°C to Fahrenheit using the formula F = 9/5 C + 32.
Answer:
113 degrees Fahrenheit
Step-by-step explanation:
If you take 9/5 of 45, or 180%, you get 81.
Then it's just 81 + 32 = 113.
If you are allowed to use a calculator, a very easy way to do this is 9/5(45) + 32. Of course, replace the 45 with whatever Celsius temperature you've been given.
This question is a fraction awnswered one
What is the difference between these fractions?
+34−(+78)
Answer:
-44
Step-by-step explanation:
Help me pls!!
Determine the transformation that happened from JKLM to J'K'L'M.
A. Rotation
B. Reflection
C. Translation
D. Dilation
Answer:
A. Rotation
Step-by-step explanation:
I'm not sure
Skis at a sport store near Snow Summit are on sale for $476. If the original price was $560, what discount rate does this represent?
Answer:
116 discount
Step-by-step explanation:
its a 116 discount rate .
An artist wants to create a painting on a semicircle canvas with a radius of 13 feet. He wants to surround the canvas with a piece of string. The string costs $1.05 per foot. How much will the piece of string that he needs cost? Round your answer to the nearest dollar.
Answer:
im pretty sure the awnser would be 13.65 but rounded should be 14.00 lol it could be wrong but that's what I got
(BRAINLIEST)
If you divided 11 objects into sets of 4, how many sets of 4 could you make, and how many are left over? (Give an explanation how you know the answer!!)
Options:
A.4 sets with 1 left over
B.2 sets with 3 left over
C.3 sets with 2 left over
B.2 sets with 3 left over
Step-by-step explanation:
4 x 1 =4
4 x 2 = 8
4 x 3 =12
11-8=3
Hope this helps!
Answer:
B. 2 sets with 3 left over
Step-by-step explanation:
We have to figure out how many times 4 can go into 11. If we try to do 4 times 3, it equals 12, which means 3 cannot work. If we do 4 times 2, it equals 8. This is the most times 4 can go into 11: 2 times.
Now, we must find how many are left over. We have to subtract 11 minus 8, which equals 3. So, there are three left over.
Now, below is an only-number explanation:
4*2=8
11-8=3
Therefore, we can conclude that the answer is B.
I hope this helps! Have a lovely day!! :)
HELP THIS IS DUE IN 4MIN
Answer:
IM LATE SORRY ASDFGHJLASDFBUNXMAI
Step-by-step explanation:
Grass = 24 square meters
Sand = 6 square meters
Total Rectangle = 32 square meters
i`m not sure which measurement it`s asking for so theres all three, sorry ;-;
also i love your karl pfp <3
Sam is making a square pyramid out of cardboard. He drew a diagram of the square pyramid he is making as shown below. Based on Sam's diagram, how many square inches of cardboard make up his square pyramid?
9 square inches
20 square inches
24 square inches
28 square inches
Answer:
9 square
Step-by-step explanation:
Hope this helps
Answer:
24 square inches
Step-by-step explanation:
Required number of square inches of cardboard =
=area of central square+
4 x area of each triangle shape
=2 x 2 + 4 x { 1/2 x 2 x 5 }
= 4 + 4 x {5}
= 4 + 20
= 24 square inches
Find the area of the composite figure or the shaded region. Round to the hundredth place if necessary. Use 3.14 as an estimate for Pi. Will mark brainliest
Answer:
396 mm
Step-by-step explanation:
Lets start off by writing what we know:
We know that a single line mark means 11 mm
We know that a double line mark means 15 mm
We know that a triple line mark means 9 mm
We are going to cut the shape into three rectangular sections (shown in the image)
We are going to solve for the area for each of those rectangles
15 * 11 = 165
6 * 11 = 66
15 * 11 = 165
165+165+66 = 396 mm
This box weighs 12 grams. Look at the picture to find the volume. What is its density (m/v)?
g/cm^3
Marcella bought 12 /14 yards of ribbon. She uses 2 1/2 yards of ribbon for gift packages and 3 2/3 yards to tie balloons.
How many yards of ribbon does Marcella have left?
Enter your answer as a mixed number in simplest form by filling in the boxes.
Answer:
[tex]6\frac{1}{12}[/tex] yards
Step-by-step explanation:
Marcella bought 12 1/4 yards of ribbon. She uses 2 1/2 yards of ribbon for gift packages and 3 2/3 yards to tie balloons.
The amount ribbon she had at the beginning: [tex]12\frac{1}{4}[/tex]
The amount she used: [tex]2\frac{1}{2} +3\frac{2}{3}\\[/tex]
Our expression: [tex]12\frac{1}{4} -(2\frac{1}{2} +3\frac{2}{3} )[/tex]
LCM of 2, 3, and 4: 12
2:
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
3:
3, 6, 9, 12, 15, 18
4:
4, 8, 12, 16, 20
[tex]12\frac{1}{4} -(2\frac{1}{2} +3\frac{2}{3} )\\\\\frac{4*12+1}{4} -(\frac{2*2+1}{2} +\frac{3*3+2}{3})\\\\\frac{49}{4}-(\frac{5}{2}+\frac{11}{3})\\\\\frac{147}{12}-(\frac{30}{12}+\frac{44}{12})\\\\\frac{147}{12}-\frac{74}{12}\\\\\frac{73}{12}\\\\6\frac{1}{12}[/tex]
Therefore, Marcella will have [tex]6\frac{1}{12}[/tex] yards of ribbons left.
Hope this helps!
Sport’s Life magazine has seen a decrease in sales since 2005. The amount of sales in 2005 reached $120,000. In 2009, the sales fell to $103,800. What is the percent decrease in sales for Sport’s Life?
Answer:
The percent decrease is 13.5%
Step-by-step explanation:
120,000 - 103,800 = 16,200
16,200/120,000 = 0.135
0.135 x 100 = 13.5
Answer 13.5%
Have a wonderful day!
If you start at zero and move 2 units to the right and then move 4 units up, what would be the ordered pair? _________
If you start at zero and move 3 units to the left and then move 6 units down, what would be the ordered pair? _________
If you start at zero and move 5 units to the left and then move 2 units down, what would be the ordered pair? _________
If you start at zero and move 8 units to the right and then move 8 units up, what would be the ordered pair? _________
Answer the following questions.
The point for the ordered pair (3, -4) can be located in which quadrant?
The point for the ordered pair (-6, 6) can be located in which quadrant?
Answer:
The coordinate plane can be used to plot points and graph lines. ... An ordered pair tells you the location of a point by relating the point's location along the ... point, start at the origin (0, 0) and move right along the x-axis until you are under the point. ... The 3 indicates that, after leaving the x-axis, you traveled 3 units up in the ...
Step-by-step explanation:
Determine whether the equation below has a one solutions, no solutions, or an infinite number of solutions. Afterwards, determine two values of x that support your conclusion.
28
__ = 0
x
Answer:
No solutions.
Step-by-step explanation:
No quotient can ever be equal to 0, as the closest you can get is -1 or 1.
As for the second part -- "afterwards, determine two values of x that support your conclusion." -- I'd assume that's more for if X has an infinite number of solutions, but I suppose if you needed to show those two values still, you could also just show two values failing to be equal to 0 in this scenario. (e.g 28/1 = 28, etc.)
HELP ME ASAP AND I WILL GIVE 5.0 RATING AND BRAINLIEST.
/ means divide
* means multiply
9.
you have to do parenthesis first
2 * 11 = 22
3 * 10 = 30
2 * 9 = 18
10.
12 + 2 = 14
18 + 3 = 21
24 + 4 = 28
11.
4/1 = 4
36/2 = 18
64/4 = 16
Answer:
Step-by-step explanation:
9. 2(13-p)
a. p=2
2(13-2)
=22
b. p=3
2(13-3)
=20
c. p=4
2(13-4)
=18
10. 3v+w
a. v=4, w=2
3(4)+2
=14
b. v=6, w=3
3(6)+3
=21
c. v=8, w=4
3(8)+4
28
11. x²÷y
a. x=2, y=1
2²÷1
=4
b. x=6, y=2
6²÷2
=18
c. x=8, y=4
8²÷4
=16
hope this helps
pls brainliest!!!!!
Why is division by zero not allowed? Explain using your knowledge of how division is related to subtraction.
Answer:
The reason division by zero is not allowed is that anything times 0 is 0.
help me find the things needed in the picture pls i’ll mark u brainlist or wtv its called
The sum of nine and six-tenths and a number is thirteen and two-tenths. What is the number?
A 1.375
B 3.6
C 22.8
D 126.72
Answer:
B
Step-by-step explanation:
132/10-96/10=18/5 or 3.6
Answer:
B
Step-by-step explanation:
The polynomial (2x - 1)(x2 - 2) - x(x2 - x - 2) can be written in the form ax3 + bx2 + cx + d, where a, b, c, and d are constants.
The distance of planet Mercury from the Sun is approximately 5.8 ⋅ 107 kilometers, and the distance of planet Venus from the Sun is 1.1 ⋅ 108 kilometers. About how many more kilometers is the distance of Venus from the Sun than the distance of Mercury from the Sun? 5.2 ⋅ 107 kilometers 4.7 ⋅ 108 kilometers 5.2 ⋅ 108 kilometers 5.7 ⋅ 109 kilometers
Answer:
5.2
Step-by-step explanation:
distance(Mercury, Sun) = 5.8 x 10^7
distance(Venus, Sun) = 1.1 x 10^8
distance(Venus, Mars) = 1.1 x 10^8 - 5.8 x 10^7
The subtraction is a little easier if you borrow a power of 10 from the 10^8, multiplying 1.1 by 10.
simply subtract 5.8 from 11.0.
This gives us a result of 5.2 x 10^7.
Answer:
5.2 x 10^7
Step-by-step explanation:
The solids are similar. Find the surface area $S$ of the red solid.
Two rectangular prisms are shown. The length of the blue rectangular prism is 4 meters. Its surface area is 40 meters squared. The length of the red rectangular prism is 6 meters.
S=___m²
Answer:
60 m²
Step-by-step explanation
first find how you get from 4m to 40 m². what ever you do to the 4m you do to the 6m
1/3 of 12 +?
the question is 12 x 1 = ?
and the number 3 is copy and next
this is the answer 12 + / + 3 = ?
Answer:
4 because 1 multiplied by 12 is 12 then you divide 12 by. 3 which gives you the answer as 4
Step-by-step explanation:
1/3×12 =12/3 =4
20 pts to whoever answers this:
At a grocery store, blueberries come packaged in 8-ounce containers for $2.80. At a farmer's market, blueberries cost $4.20 for 14 ounces. There are 16 ounces in one pound. Which statement accurately compares the cost of blueberries?
These angles are _ _ _ _ _ _ _ _ _ (9 letters)
These angles are Congruent
Answer:
congruent
Step-by-step explanation:
that means, if placed with the same orientation on top of each other, they would completely cover each other up both ways.