Answer:
756 in scientific notation is 7.56x10^2
Step-by-step explanation:
Answer:
7.56x10^2
Step-by-step explanation:
I would kill for someone to do this for me
please
Answer:
1) x=4
2) d
3) c & d
4) b
Step-by-step explanation:
There were 25 cats and dogs at the pet store. If 60% were cats, how many cats were there?
Answer:
15 cats
Step-by-step explanation:
we multiply 25 by 60 percent or .6 to find how many cats were there
25x.6=15
15 cats and 10 dogs
Hopes this helps please mark brainliest
Answer:
15 cats
Step-by-step explanation:
use the proportion setup
%/100=part/whole
x will go in place of part because you do not know how many cats there are
60%/100=x/25
60x25=1500
100xX=100x
100x÷100=x
1500/100=15
15 cats and 10 dogs
Please answer fast, will get brainliest!!!
Convert 150 pounds to kilograms. (1 pound = 0.454 kilogram)
68.1 kilograms
6.81 kilograms
681 kilograms
0.00681 kilogram
At the conversion rate, 1 pound = 0.454 kilograms, 150 pound is 68.1 kilograms.
What is multiplication?The mathematical operation of multiplication is arithmetic. Additionally, it involves repeating the same forms of statements.
Given, conversion rate
1 pound = 0.454 kilograms
To covert the n pounds:
n x 1 pound = n x 0.454 kilograms
Here, we have n = 150
150 x 1 pound = 150 x 0.454 kilograms
150 pounds = 150 x 0.454 kilograms
150 pounds = 68.1 kilograms
Therefore, 150 pounds = 68.1 kilograms.
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Are these expressions equivalent? 4+7−3^2 Response area 2^3−5 ≠ =
Milo can run 12 miles in 60 minutes. He needs to reduce his time by 14%. Approximately how many minutes does he have to take off his time? Round to the nearest whole number.
Answer: About 8 minutes.
Step-by-step explanation: Because you multiply 60 by 0.14 to get 14% of 60.
Walter's homemade catapult threw a ball
4 in. farther than 3 times the distance
that Jim's catapult threw the ball. If the
difference between the two distances
was 56 in., how far did Walter's catapult
throw the ball? Write as a equation
Answer:
56 ÷ 7 = 8
Step-by-step explanation:
4 + 3 = 7
56 ÷ 7 = 8
hopefully thats correct.
you purchase a telescope in a state with a 5% sales tax you pay 12.45 in tax how much was the telescope
Paddling with the current, a group of kayakers traveled 9 miles in 2 hours. Paddling back, they traveled 4 miles in the same amount of time. What was the speed of the current and the speed of the kayakers in still water?
Please do not answer 3.25 and 1.25 they are incorrect.
Answer: the speed of the current is 5 miles an hour
Step-by-step explanation:
9-4=5
(answer please, dont use me for my points)
Andre drew a plan of a courtyard at a scale of 1 to 60. On his drawing, one side of the courtyard is 2.75 inches.
1.What is the actual measurement of that side of the courtyard? Express your answer in inches and then in feet.
2.If Andre made another courtyard scale drawing at a scale of 1 to 12, would this drawing be smaller or larger than the first drawing? Explain your reasoning.
Triangle 1 is dilated by a scale factor of 4.1 using the origin as the center of dilation to create Triangle 2. Which
statement about the area and perimeter of Triangle 2 is true?
A. The perimeter is 4.1 times the perimeter of Triangle 1, and the area is 4.1 times the area of Triangle 1.
B. The perimeter is 8.2 times the perimeter of Triangle 1, and the area is 8.2 times the area of Triangle 1.
C. The perimeter is 4.1 times the perimeter of Triangle 1, and the area is 16.81 times the area of Triangle 1.
D. The perimeter is 16.4 times the perimeter of Triangle 1, and the area is 16.81 times the area of Triangle 1,
Answer:
it's A
mark me as brainiest please
The correct statement about the area and perimeter of Triangle 2 is true are,
⇒ The perimeter is 4.1 times the perimeter of Triangle 1, and the area is 16.81 times the area of Triangle 1.
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
We have to given that;
Triangle 1 is dilated by a scale factor of 4.1 using the origin as the center of dilation to create Triangle 2.
Now, We get;
The Triangle 1 is dilated by a scale factor of 4.1 using the origin as the center of dilation to create Triangle 2.
Hence, The perimeter of triangle 2 is 4.1 times the perimeter of Triangle 1.
And, We know that;
Area of triangle = 1/2 x Base x Height
So, The area of triangle 2 is 16.81 times the area of Triangle 1.
Learn more about the triangle visit;
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Question below, URGENT!!
Sorry it’s out of order.
How much interest is earned on $2,078.24 at 0.6% for eight years?
$1096.99
$109.96
$199.76
$99.76
Which expression represents the phrase "the product of 5 and 11"?
Please help im stuck!
Answer:
Step-by-step explanation:
The product of 5 and 11 is 55.
When a question says "product" it means you have to multiply both numbers, so 5 x 11 is 55.
Step-by-step explanation:
5+7
5+7=12
Get it in your head
−5=x11 need help asap
Answer: X= -1.15755791. . .
Please help Todd and his friends are painting 5 equal sections of a wall. The wall is 10 feet tall, but its length is unknown. Each section will be a different color, so they need to know the area of each section.
2. To find the area of each section, what do you need to do to the total area? (5 points)
3. Write an expression for the area of each section of the wall. (5 points)
Answer:
first you'll have to find the are of the each section =10. each area of the cube is 10 and you'll add them all up this on internet.
Step-by-step explanation:
10x=px or like that
Hey, 50 points!
Harrison and Alex are putting a fence around a field that has a perimeter of 384ft. The length is 6ft greater than 2 times the width. Find the width of the field.
a perimeter is made up of a length and width, obviously, so you can write that out algebraically as 2L+2W=P. Now, since the length is 6ft greater than 2 times the width, it can be written as 2W+6. If we plug our new L value in now, we would make the equation 2(2W+6)+2W=P. From here on out, you just gotta plug and chug.
2(2W+6)+2W=P
2(2W+6)+2W=384
4W+12+2W=384
6W+12=384
6W=372
W=62
How much interest is earned on $128.51 at 1.5% for four years?
Answer:
Step-by-step explanation
5% x $1,000 x 4 = $200
A line passes through the points (2,20) and (9,27) Write a linear function rule in terms of x and y for this line.
Answer: It would be x = y-18
Step-by-step explanation:
When you line them up it would look like this
2,20
9,27
To get to 9 from 27 you would have to subtract 27 by 18 and you would get 9
To get to 2 from 20 you would have to subtract 20 by 18 and you would get 2.
Gerry bought tires for his car. The tires cost $80 each and should be replaced every
64000 km. Gerry drove 4000 km on his vacation. What was the cost of the wear on his tires?
Answer: $5.32
Step-by-step explanation:
4000/64000 = 0.065
0.065x100 = 6.65%
6.65% of $80 is $5.32
Sam and Ella went to the FishPig Pet store.
FishPig sells Fish for $2.00 each and mini Pigs for $4.00.
Sam and Ella spend exactly $40.
If the variables x represents Fish and y represents Pigs, fill in the blanks to create an equation model:
Answer: 2x + 4y = $40
Step-by-step explanation:
For each description, write each percent increase or decrease as a percentage of the initial amount.
Then write an equation for the situation. The first one is done for you.
a) There were 22% fewer sunny days this year than last year.
1) What is the percent of the initial amount?
2) What is the equation?
(You have 2 days to do this please :) )
What is the sum of all two-digit whole numbers
whose squares (think exponents!) end with the
digits 21?
What is the sum of the two digit numbers?
Answer:
11x11
Step-by-step explanation:
11 x 11 =121
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator part 2
Answer:
64/8=8/1which in ratio it is 8:1
Answer:8/1 is your answer
Step-by-step explanation:
If it took 8 hours to mow 10 lawns, then at that rate, how many lawns could be mowed in 16 hours?
Answer:
You could mow 20 yards in 16 hours.
Step-by-step explanation:
You can mow 20 yards in 16 hours because half of 16 is 8 and in the question it says that it took 8 hours to mow 10 yards and 8x2=16 so if you multiply 10 by 2 then you would get your answer, 20 yards.
Answer:
20
Step-by-step explanation:
we can find it by using proportions which is the harder way
16/8=x/10
16(10)=8x
160=8x
/8. /8
20=x
20 lawns
The easiest way is that was know 10 lawns is from 8 hours and if we divide 16 by 8 we get 2 so we just have to multiply the 10 lawns by 2 to get 20
Hopes this helps please mark brainliest
I will give brainliest!
Answer:
D
Step-by-step explanation:
A translation 2 units down followed by a 270-degree counterclockwise rotation about the origin
The answer is D A translation 2 units down followed by a 270-degree counter clockwise rotation about the origin
(DIFFICULTY: EASY) I need your brains, though.
Solve the word problem by creating an algebraic equation and solving for the unknown value.
David, Josue, and EJ had 72 cookies. Josue ate 5 more than 2 times than David, and EJ ate 3 times more than David. How many cookies did David eat?
Answer:
David=2x
Josue=2x+5
EJ=3x+2x
Step-by-step explanation:
2x+2x+5+5x=72
9x=72-5
x=72/9-5
x=8-5
x=3???
Answer:
David=2x
Josue=2x+5
EJ=3x+2x
2x+2x+5+5x=72
9x=72-5
x=72/9-5
x=8-5
x=3???
distribute the exponent (2a/p^2*q^3)^2
[tex]\left( \cfrac{2a}{p^2}\cdot q^3 \right)^2\implies \left( \cfrac{2^2a^2}{p^{2\cdot 2}}\cdot q^{3\cdot 2} \right)\implies \cfrac{4a^2q^6}{p^4}[/tex]
Hello! I need help on this assignment since it’s due soon! It is about transversals of parallel line: solve for x. Thank you!
Answer:
x=24
Step-by-step explanation:
The graph shows the proportional relationship between the number of gems collected and the number of levels that have been completed in a video game.
Graph with x axis labeled game levels and y axis labeled gems collected. A line begins at 0 comma 0 and goes through points 6 comma 450 and 8 comma 600.
p equals 2 over 150
p = 0.0133
p = 75
p = 150
Answer:
the answer is 150 I'm pretty sure
In the diagram shown, what is the ratio of shaded parts to unshaded parts?
1 shaded rectangle and 5 unshaded rectangles.
1 shaded to 5 unshaded
5 shaded to 1 unshaded
6 shaded to 5 unshaded
1 shaded to 6 unshaded
