Estimate the following product using a power of ten

Answers

Answer 1
Answer: 10^2
Step-by-step explanation:
43.27×9.1=
393.757
Estimate. 400
10×10=100×10=1000
This is wrong because the estimated number is oy 400.
So, 10×10=100
The answer is 10^2.

Related Questions

You deposit $3000 in an account earning 5% interest compounded monthly. How much will you have in the account in 15 years?

Answers

Answer:

9000

Step-by-step explanation:

Answer:

6236.78454 or 6236.78

Step-by-step explanation:

Use formula A=P(1+r)^t

A=3000(1+0.05)^180/12

*convert 15 years to moths* 180 months

A=3000(1.05)^180/12

A=3000(2.07892818 )

A=6236.78454 or 6236.78

Hope this helps ^-^

You are a farmer who is putting away bales of hay for the winter months. Each bale is 3 feet long, 2 feet wide, and 1.5 feet thick. The bales of hay are stacked in storage bins 12 feet long, 8 feet wide, and 6 feet deep.

What is the minimum number of bins needed for 350 bales of hay?

4
5
6
18
64

Answers

Answer:

36 Bins are needed .

Step-by-step explanation:

3×2×1.5/12×8×6

= 36


Eliana worked 16 1/2 hours for the first week of the month and 16 1/4 hours the second week of the month. Her pay for these 2 weeks was $412.65. How much did Eliana earn per hour?

Answers

Answer:

She earned $12.60 per hour

Step-by-step explanation:

Pay was $412.65

Hours worked = 16.5 + 16.25 = 32.75 hrs

hourly rate = $$/hrs = 412.65/32.75  = 12.6

She earned $12.60 per hour

The cost c varies directly as the numbers n of pencils is written as A. c = kn B. k+ cn C. n = k/c D. c =k/n

Answers

Answer:

A. c = kn

Step-by-step explanation:

The cost c varies directly as the numbers n of pencils

This means that c is a multiplication of a constant by n, which is the number of pencils. So the equation for the cost is given by:

[tex]c = kn[/tex]

In which k is the constant of proportionality, that is, the cost of each pencil. So the correct answer is given by option A.

Find the value of x
A.15
B.25
C.35
D.45

Answers

Answer:

B

Step-by-step explanation:

Select all equations for which -3 is a solution.

2x3 = -27
0 -2 =9
O ? = 9
O 3 = 27
O x2 = -9
O (-2)2 = 9

Answers

Answer:

look it up

Step-by-step explanation:

3(x + y) (2x - 3y) + (x + y)×2 factorize​

Answers

Answer:

(x + y) (6 x - 9 y + 2)

6 x^2 - 3 x y + 2 x - 9 y^2 + 2 y

1\/24 (12 x - 3 y + 2)^2 + 1\/24 (-225 y^2 + 60 y - 4)

Step-by-step explanation:

its one of these 3 answers

A concave octagon
B convex quadrilateral
C concave quadrilateral
D convex octagon

Answers

Answer: concave

Step-by-step explanation:

What value of x and y will make the polygon a parallelogram
105°
V
15x

Answers

Answer

60

Step-by-step explanation:

105+15= 120

180-120=60

I think this is the correct answer but I dont know

What fraction or whole number on the number line 1/9 closest to?

Answers

Answer:

i dont understand either

Step-by-step explanation:none

Need help immediately I will give brainilest

Answers

The answer will be 48

Answer:

the answer is 12

I think

Distribute. 8(x+30)+5

Answers

Answer:

8x + 245

Step-by-step explanation:

8(x + 30) + 5

8x + 240 +5

8x + 245

good luck, i hope this helps :)

For the quadratic function shown below, find (a) the direction of the opening, (b) the vertex, and (c) the axis of symmetry.
y=-3(x-3)^2+5

Answers

Answer:

honestly I don't know the answer

YALL I NEED HELP ASAP !

Answers

Answer:

the answer would be 50 rounded to the nearest ten

Step-by-step explanation:

so sorry if this is not correct °3°

okay thanks for reading :P

please help !!!! Compare the table and equation.

x y
4 12
5 15
6 18
Equation: y = 3x

Which representation has the greatest slope?

A. The table and equation have the same slope.

B. Their slopes cannot be determined.

C. The equation has the greatest slope.

D. The table has the greatest slope.

Answers

Answer

I think A or c

Step-by-step explanation:

Your answer to this would be A, The table and equation of the same slope.

To find this, just divide Y by X. For ex, this could look something like 12 divided 4, 15 divided by 5, or 18 divided by 6.

To figure this out too, you can plug in the X and Y components into the equation to see if it checks out.

If you need any further help, please do not hesitate to ask or message me!!

A beverage manufacturer performs a taste-test and discovers that people like their fizzy beverages best when the radius of the bubbles is about 0.3 mm. According to the formula below, what would be the volume of one of these bubbles? r = root(3, (3V)/(4s))​

Answers

v= 4πr³ / 3

V = 4(3.14) (0.3)³ / 3

V = 0.11 mm³

Option A
The volume would be answer A.

A circle has a central angle of 6 radians that intersects an arc of length 14in

Answers

c=2pir

arclength/circumference=centralangle/2piradians

14/2pir=6/2pi
7/pir=3/pi
times pir both sides
7=3r
divide by 3 both sides
7/3=r

well,
um
the answer is B

I’ll mark u as brainliest!!! Where could point E be located on the coordinate plane ?

Answers

It is located in quadrant 4 hope this helps

yup if I'm not mistaken it's supposed to be iv

Adult tickets cost $9 each and student tickets cost $6 each. A total of 29 tickets were sold worth $210. How many adult tickets were sold?

Answers

Answer: 12 adult tickets where sold

Step-by-step explanation:

Please answer these questions on circumference for BRAINLIEST and extra points if correct!

Answers

Answer:

1 a: 1.46

2 a : .73

3 a : 1.54

____

1 b: 9.42

2 b: 2.9

3 b: 16.96

- I hope that helps :)

Step-by-step explanation:

Graph identify the solution. y =-3/5x-3. y=3

Answers

Answer:

X= -10

Step-by-step explanation:

Which of the following is a solution to the inequality below?
10b≤ 59
A.) b=2
B.) b=7
C.) b=11
D.) b=9

Answers

Answer:

A.) b=2

Step-by-step explanation:

10b ≤ 59

Divide both sides by 10.

b ≤ 5.9

Any number that is 5.9 or less than 5.9 is a solution.

The only such number in the choices is 2.

Answer: A.) b=2

Write 22 as a product of three primes
For a 5 star rating and heart/thanks

Answers

1 x 22

11 x 2

2 x 11

Chapter 6 Study Guide
Tickets for a school play cost $6 for adults and $4 for students. At the end of the play, the school sold a total of 60 tickets
and collected $360

Answers

Answer:

what is the question

Step-by-step explanation:

-3x^2+ 3
What is the difference quotient

Answers

Answer:

-6x - 3h

Step-by-step explanation:

Write as a function.

[tex]f(x)=-3x^{2}+3[/tex]

Consider the difference quotient formula.

[tex]\frac{f(x+h)-f(x)}{h}[/tex]

Find the components of the definition.

[tex]f(x+h)=-3h^{2}-6hx-3x^{2}+3\\f(x)=-3x^{2}+3[/tex]

Plug in the components.

[tex]\frac{f(x+h)-f(x)}{h}=\frac{f(x+h)=-3h^{2}-6hx-3x^{2}+3}{h}[/tex]

Simplify

[tex]\frac{3h(-h-2x)}{h}[/tex]

-6x - 3h

good luck, i hope this helps :)

3 is less than w, and 8 is greater than w

Answers

Answer:

Whats the question?

Step-by-step explanation:

Srry i couldnt help

Answer: 3 < w < 8

Step-by-step explanation:

If 3 is less than w you would write that as 3 < w.

Now you have 8, which is greater than w and that is written as 8 > w or w < 8.

Therefore, 3 < w < 8

plss help me i need ur guys help and if u dont i fail plsssss help im begging u

Answers

Answer: 37 hours.

Step-by-step explanation:

All you really have to do is divide 259 by 7.

Answer:

37 hours

Step-by-step explanation:

You would need to divide 259 by 7 creating your sum.

A store pays $3 for a box of plastic spoons and marks the price up by 5%. What is the
amount of the mark-up?
$​

Answers

the answer is $3.15. I hope this helps!

Answer:

givens

3$

5%

clue word Up

operation to be use : Multiplication

Number Sentence 3x( 5÷100=0.05 )

3x0.05=N

The Answer Is

3x0.05 = 0.15

$0.15 Is the Amount Of the Mark-Up

Hope It's Help (づ ̄ ³ ̄)づ

[ I spend 3:00 minutes This solved It ]

Whodunnit worksheet, It’s math there are 10 clues and you have to find the last know whereabout, the method and the players, this is just the first sheet

Answers

For the given triangle the statement that is true for length x is -

x < 9

What are triangles?

Triangles are a particular sort of polygon in geometry that have three sides and three vertices. Three straight sides make up the two-dimensional figure shown here. An example of a 3-sided polygon is a triangle. The total of a triangle's three angles equals 180 degrees. One plane completely encloses the triangle.

The length of 1 side is = 5 units

The length of second side is = 4 units

A key geometrical concept that connects the lengths of a triangle's sides is the triangle inequality theorem.

It stipulates that the length of the remaining side must be greater than the sum of the lengths of any two sides of a triangle.

The triangle inequality theorem can be written out as follows if a, b, and c are the lengths of a triangle's sides:

b + c > a

a + c > b

b + a > c

Since the sum for the given triangle is 5 + 4 = 9

So, the third side must be less than 9.

Therefore, the inequality is x < 9.

To learn more about triangles from the given link

https://brainly.com/question/25215131

#SPJ1

A tank that is 40% full contains 640 gallons of water. What it's full capacity?

Answers

Answer:

1,600

Step-by-step explanation:

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