MATHEMATICS HIGH SCHOOL

What is 5.72x10^3 in standard form

Answers

Answer 1

Answer:

Answer:

0.00572

Step-by-step explanation:

pretty sure thats the answer

Related Questions

The Harris family needs to purchase topsoil for their landscaping project (measuring 50 ft x 40 ft with a thickness of 6 inches of topsoil/mulch). They have two options:a. purchasing the soil in 3 ft3 bags priced at $2.25 each with no delivery charge, or b. purchasing in bulk at $18 per cubic yard with a one-time $50 delivery fee. Which option is the least expensive and by how much? Explain.
9 + 4y = -5x + 7y solve for x
In the circle below, F is the center, GI is a diameter, and m
The association strategy is used to___________informationa. Analyze and evaluatec. Forgetb. Memorized. Define
125% of what number is 30

Sam's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Sam $5.70 per pound, and type B coffee costs $4.15 per pound. This month, Sam made 142 pounds of the blend, for a total cost of $688.50. How many pounds of type B coffee did he use?

Answers

Answer:

165.90 pounds

Step-by-step explanation:

Answer:

165.90

Step-by-step explanation:

Simplify the ratio 9:36

Answers

Answer:

1:4

Step-by-step explanation:

Thats it

Answer:1/4

Step-by-step explanation:

7/8 & 4/9 is closest to 0,1,2,3

Answers

7/8 is closest to 1 and 4/9 is closest to 0

7/8 is closest to 1.
4/9 is closest to 0.
Hope that helped!

What is 6 divided by 2(1+2)

Answers

Answer:

The answer is 1

Step-by-step explanation:

Remember PEMDAS, 1+2 is 3. 2x3 is 6, then 6 divided by 6 is 1.

Answer:

Step-by-step explanation:

6 / 2(1 + 2)

6 / 2(3)

6 / 6 = 1

20pts What is the distance between (7, 3, 4) and (5, 2, 9)?

Really need help!!!

Answers

To find the distance between two 3d points, square the difference of the x, y, and z points. Then, sum them and take the square root.
Distance=√(x2−x1)^2+(y2−y1)^2+(z2−z1)^2

Replace x^1,x^2,y^1,y^2,z^1, and z^2 with the corresponding values.
Distance=√((5)−(7))^2+((2)−(2))^2+((9)−(4))^2

Simplify √((5)−(7))^2+((2)−(2))^2+((9)−(4))^2
calculator....

Distance= √29

The distance between (7,2,4) and (5,2,9) is √29.

√29≈5.38516481

The magnitude and direction of two forces acting on an object are 100100 pounds, S7878degrees°E, and 5050 pounds, N5353degrees°E, respectively. Find the magnitude, to the nearest hundredth of a pound, and the direction angle, to the nearest tenth of a degree, of the resultant force.

Answers

Answer:

138.06 lb N86.1°E

Step-by-step explanation:

There are several ways you can work this. One of the most straightforward is to resolve each vector into its north and east components, add those, and then covert the result back to magnitude and direction.

A diagram can help immensely.

We note that S78°E is the same as E12°S. Since we're used to seeing the coordinate system with the +x axis aligned with east, it can be convenient to think of the first force as 100 lb at -12°.

The angle of the second force is N53°E, which can be expressed as E37°N. Then in x-y coordinates, this force is 50 lb at +37°.

The components of the sum are the sum of the components:

R = F1 +F2 = (100cos(-12°) +50cos(37°), 100sin(-12°) +50sin(37°))

= (137.747, 9.300)

The the magnitude of the resultant is computed using the Pythagorean theorem:

||R|| = √(137.747² +9.300²) ≈ 138.06

and the angle is computed using the arctangent function. Here, our diagram tells us the angle is in the first quadrant, so is positive (relative to +x, or East).

∠R = arctan(9.300/137.747) ≈ 3.9°

We want to express the answer in terms similar to the way the given forces are expressed, so we want the angle relative to north. The resultant is then described by ...

R = 138.06 lb at N86.1°E

Other Questions

A triangle has sides with lengths of 8 millimeters, 15 millimeters, and 17 millimeters. Is it a right triangle?

Look at pictures help please 11 points

Factor completely 12t ^8-75t^4

Solve x2 - 7x = -13.I need the answer to be a fraction with +- answer