Mathematics High School

To convert the number below to scientific notation, where should you move
the decimal point?
2,000
O A. Three places to the right
O B. Three places to the left
C. Four places to the right
O D. Four places to the left​

Answers

Answer 1

Answer:

B. Three places to the left

Step-by-step explanation:

2000.

Move three to the left

2.000

Answer 2

Answer:

B

Step-by-step explanation:

bc I've done it before that and the other ones don't make sense

Related Questions

when graphing a system of equations with no solution the y-intercept of the two lines will be?

Answers

Answer:

The answer is B

Step-by-step explanation:

Complete the statement. 400 mm = ___ cm

Answers

Answer:

40 cm

Step-by-step explanation:

divide the length value by 10

400 / 10 = 40

Answer:

400 mm = 40 cm

Step-by-step explanation:

Solve the following absolute value inequality. 3x - 727 x < 16 X > [?]​

Answers

Answer:

-2

Step-by-step explanation:

3|x-7|<= 27

then |x-7|<=27/3=9

hence, -9<=x-7<=9

therefore, -2<=x<=16

find the area of the shaded region in the simplest form

Answers

Answer:

A = 24t² + 2t

Step-by-step explanation:

The shaded area (A) is calculated as

A = area of outer square - area of rectangle

   = (5t)² - t(t - 2)

   = 25t² - t² + 2t

    = 24t² + 2t

What’s the woman said above ☺️

Charles and Wilma have different internet providers. Charles pays $0.25 per gigabyte of data. Wilma pays a flat fee of $20 and $0.05 per gigabyte. How many gigabytes of data must each use for Charles' internet bill to equal Wilma's internet bill?

Answers

Answer:

We want to find the point where these two lines intersect:

Equation for Charles: y=0.25x

Equation for Wilma: y=0.05x+20

0.25x=0.05x+20

0.2x=20

x=100

So, Charles must use 100 gigabytes of data to equal Wilma's internet bill.

Let me know if this helps!

The number of gigabytes of data that must be used for Charles' internet bill to equal Wilma's internet bill is; 100 gigabytes

What is the Intercept of the equations?

Let the amount of gigabyte of data be x.

Since Charles pays $0.25 per gigabyte of data, then the equation for Charles is; y = 0.25x

Wilma pays a flat fee of $20 and $0.05 per gigabyte and as such the equation for Wilma is; y = 0.05x + 20

For Charles' internet bill to equal Wilma's internet bill, Thus;

0.25x = 0.05x + 20

0.2x = 20

x = 20/0.2

x = 100

Thus, Charles must use 100 gigabytes of data to equal Wilma's internet bill.

Read more about equation intercepts at; https://brainly.com/question/26249361

Allys little sister wanted to help her make some oat meal cookies First she put 5/8 cup of oat meal in the bowl. Next she added another 5/8 cup of oat meal . Finally she addded anther 5/8 cup of oat meal . How much oat meal did she put in the bowl.

Answers

Answer:

1 7/8 or 1.875 cups

Step-by-step explanation:

This can be solved by adding the 3 fractions together

[tex]\frac{5}{8} + \frac{5}{8} + \frac{5}{8}[/tex]

[tex]\frac{5 + 5 + 5}{8}[/tex]

[tex]\frac{15}{8}[/tex] = [tex]1\frac{7}{8}[/tex]

Since the 3 cups added are the same size, this can also be solved by multiplication

5/8 x 3 = 1.875 cups = 1 7/8 cups

what is dis answer people ???!???? givving out brainulisnsfgvrubhdjck

Answers

Answer:

3

Step-by-step explanation:

the graph intersects at (1,3) and its asking for y so its 3

Answer:

put A because if u see that

solve please and thank you

Answers

Answer:

x = 13.5

Step-by-step explanation:

2/11 = 3/(3 + x)

6 + 2x = 33

2x = 27

x = 13.5

Make x the subject of the formula where x is positive
b= x -6 / x + 2

Answers

Answer:

[tex]b = \frac{x - 6}{x + 2} \\ b(x + 2) = x - 6 \\ bx + 2b = x - 6 \\ bx - x = - 6 - 2b \\ x(b - 1) = - 2(3 + b) \\ x = \frac{ - 2(3 + b)}{b - 1} [/tex]

Sarah's sister has two summer jobs. The first job pays her $11 per hour. The second job pays her $14 per hour. In one month, she works 23 hours at the first job and 18 hours at the second job.

How much money did Sarah's sister earn that month?

Enter your answer in the box.

$

Answers

$505 . 11 times 23 =253 . 14 times 18=252. When you add them you get $505

Grayson goes to BestBuy to buy a computer for $499, a mouse for $19.99, and a cable cord for $8.99. Grayson buys this on credit and will pay off the amount of money over 12 equal month payments. How much will Grayson pay each month?

Answers

Answer:

$44

Step-by-step explanation:

499 + 19.99 + 8.99 = 527.98

527.98/12 = 43.9983333 or $44.00

Please answer quickly

Answers

Answer:

5.8

Step-by-step explanation:

2.5² + 5.2² = c² ≈ 5.8 units

Answer:

5.8

Step-by-step explanation:

√(2.5^2 + 5.2^2) = 5.77

5.77 to the nearest ones decimal point is 5.8

Find the product. -7 x -8
Find the product. 9 x (-3)
Find the product. -3.5 x 12

Answers

-7 x -8 = 56
9 x (-3) = -27
-3.5 x 12 = -42

Pls and thanks help me

Answers

she spent 200 minutes

help meeeeeeeeee pls

Answers

Answer:

63.62

Step-by-step explanation: A=πr^2=π·4.52≈63.61725

63.62. ................

Which statements can be concluded from the diagram and used to prove that the triangles are similar by the SAS similarity theorem? StartFraction R S Over V U EndFraction = StartFraction S T Over U T EndFraction and angle S is-congruent-to angle U StartFraction R S Over V U EndFraction = StartFraction S T Over U T EndFraction = StartFraction R T Over V T EndFraction StartFraction R S Over V U EndFraction = StartFraction T U Over T S EndFraction and angle S is-congruent-to angle U StartFraction R S Over V U EndFraction = StartFraction T U Over T S EndFraction = StartFraction R T Over V T EndFraction

If you could hurry please I'm on a time crunch!

Answers

Answer:

a.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

please help, and show work if you can :))

Answers

Answer:

x=4

Step-by-step explanation:

Hey There!

So if DE is the midsegment then to find x you divide the length of AE by 2

8/2=4

Therefore x=4

the answer is 8 because AE=EC

Yesterday 270 concert tickets were sold. Today 216 tickets were sold.
I need help, please.

Answers

Answer:

whats your question...?

Step-by-step explanation:

270-216=54
Today you sold 54 less tickets than yesterday

I need help ASAP plss!!

Answers

Answer:

c. 8.359

Step-by-step explanation:

i hope this helps :)

I’m pretty sure the answer is C

Which pair shows equivalent expressions?
a. 2x+10= -2(x-5)
b. -2(x+5)=2x-10
c. -2x-10=-2(x+5)
d. -2(x-5)= -2x-10

Answers

Answer:

d

Step-by-step explanation:

Your correct answer should be D hope it’s correct

What is the value of x?​

Answers

Answer:

72+3x=180

108=3x

x= 36

hope this helps

180 - 72 = 3x
108 = 3x
36 = x

Spencer is going snowboarding. He rode the ski lift to the top of the mountain,
which is at an altitude of 1300 feet. The angle of elevation from the bottom to the
top of the mountain is 25°. What is the length of the Spencer's run (his trip down
the hill)?

Answers

Not sure but good luck 25•

Find each value or measure. Assume that segments that appear to be tangent are tangent. Find QS

Answers

Answer:

arc QS = 104°

Step-by-step explanation:

arc QTS = 2(128) = 256

arc QS = 360 - 256 = 104°

The measure of arc length QS is 104.

We have,

An inscribed angle is an angle whose vertex is on the circumference of a circle, and its sides are chords of the circle.

From the definition,

Inscribed angle = 1/2 x intercepted arc

Now,

128 = 1/2 x QTS

QTS = 256

Now,

QTS + QS = 360

256 + QS = 360

QS = 360 - 256

QS = 104

Thus,

The measure of QS is 104.

Learn more about arc lengths here:

https://brainly.com/question/16403495

#SPJ2

help me with this question!!!

Answers

Step-by-step explanation:

×=100

1. Divded 35 by 14 and u get 0.4

2

Divided 40 by 0.4 and u get 100

Answer:

16

Step-by-step explanation:

You could solve it two ways:

Cross multiply:

x times 35 = 35x

40 times 14 = 560

35x divided by 35 = x

560 divided by 35 = 16

x = 16

Or:

35 divided by 14 = 2.5

40 divided by 2.5 = 16

x = 16

Help please I’m confused

Answers

Answer:

Help with the answer or help understanding?

Step-by-step explanation:

Answer:

dsfsfafaf

Step-by-step explanation:

What is the solution to 3/5x - 4/5 = 1/5x?

Answers

Answer:

2

Step-by-step explanation:

the answer is 2 ..........

Four friends split the cost of a pizza and salad. The pizza costs $20 and the salad costs $6. Which expression can you use to find out how much each person owes?

Answers

Answer:

26 divided by 4= $6.50

Step-by-step explanation:

20+6=26

26 divided by 4 friends = they each paid $6.50

Answer:

(20 + 6) / 4 or 26 / 4 which equals $6.50

Step-by-step explanation:

Since their are 4 people you would divide the total cost by 4.

PLEASE HELP (TEST)

A 31.5 centimeters
B 98.91 centimeters
C 197.82 centimeters
D 3,115.67 centimeters


Answers

Answer:

c is correct , half of 63 is 31.5 and since the formulae for circumference is 2pir

then : 2×3.142 × 3.14 =197.82cm

8 ir
2 in
6 in.
Il in
SOME PLEASE HELP RNN!!!

Answers

Answer:

240 in²

Step-by-step explanation:

3 x 8 x 6 = 144

2 x 6 x 8 = 96

144+96 = 240


Graph y = 6/5x+1
Plz use a graph and show me

Answers

Answer:

All you have to do is mark the 1 on the y-intercept and then use the rise over run for the slope. from the 1 on the y-axis, you would go up 6 and to the right 5.

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