Estimate each number as a single digit times a power of ten.

Drag expressions to complete the table.

Each expression may be used once or not
at all

The scientific estimated form of the numbers are,

0.0000000043 = 4×10⁻⁹, 43560000000 = 4×10¹⁰, 56234567 = 5×10⁷, 0.000023456 = 2×10⁻⁵.

In scientific notations numbers are written in the form of a base that is

0  ≤ b < 10 and multiplied by 10ⁿ where n represents integers.

We write large standard numbers in the scientific form in a compact manner.

The number 0.0000000043 has 9 digits after the decimal so the estimated as 4×10⁻⁹.

The number 43560000000 can be written as 4×10¹⁰.

The number 56234567 can be written as 5×10⁷.

The number 0.000023456 can be written as 2×10⁻⁵.

learn more about scientific notations here :

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Figure PQRS is reflected about the y-axis to obtain figure P'Q'R'S':

A coordinate grid is shown from negative 4 to 0 to 4 on both x- and y-axes. A polygon PQRS has P at ordered pair 1, 1, Q at ordered pair 2, 3, R at ordered pair 3, 3, S at ordered pair 4, 2. A polygon P prime Q prime R prime S prime has P prime at ordered pair negative 1, 1, Q prime at ordered pair negative 2, 3, R prime at ordered pair negative 3, 3, and S prime at ordered pair negative 4, 2.

Which statement best describes the relationship between the two figures?

Figure PQRS is bigger than figure P'Q'R'S'.
Figure PQRS is similar to figure P'Q'R'S'.
The measure of angle S is equal to the measure of angle Q'.
The measure of angle S is equal to the measure of angle P'.

Select all the pairs of equivalent expressions. Select all that apply.
(43)3 and 43 ⋅ 43
(34)4 and 38 ⋅ 38
64 ⋅ 34 and 188
43 ⋅ 53 and 203
(43)3 and 43 ⋅ 43 ⋅ 43

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5 outlets

13 outlets

20 outlets

30 outletsvvvvJamal works as an electrician’s apprentice. He rewired 4 electrical outlets in 1 and one-halfhours. If he works at the same pace for 7.5 hours, how many outlets will he rewire?

5 outlets

13 outlets

20 outlets

30 outletsJamal works as an electrician’s apprentice. He rewired 4 electrical outlets in 1 and one-halfhours. If he works at the same pace for 7.5 hours, how many outlets will he rewire?

5 outlets

13 outlets

20 outlets

30 outletsJamal works as an electrician’s apprentice. He rewired 4 electrical outlets in 1 and one-halfhours. If he works at the same pace for 7.5 hours, how many outlets will he rewire?

5 outlets

13 outlets

20 outlets

30 outlets

IM TIMMEDDDD!!! Parallel lines t and u are cut by two transversals, r and s, which intersect line u at the same point.

Parallel lines t and u are cut by 2 transversals, 4 and s, which intersect line u at the same point. Clockwise from top left, the angles formed with lines r and t are (3 x + 17) degrees, blank, blank, blank; formed with lines s and t are blank, blank, blank, 46 degrees; formed with lines r, s, and u are blank, blank, blank, (4 x minus 8) degrees, 2, 1.

What is the measure of angle 2?
25°
42°
46°
88°

Which fraction has the lowest value? A number line going from negative 1 to positive 1 in increments of 1. Negative one-eighth Negative Start Fraction 5 Over 8 End Fraction Negative Start Fraction 7 Over 8 End Fraction Negative Start Fraction 3 Over 8 End Fraction. Hurry! cause #Gail2104lp42 and #rhlyly need to turn in there math project

-23+-35 rlly need help thank u

I give brainliest and 15 points plz help asap

Find the area of the triangle.

What is the total surface area of the right regular pyramid with a square base?

what is 4/5+(−7/5)?
(it's in fraction form)

please help me with this

PLEEEEEEEEEASE HEEEEEEELLLLLLPPPPP MEEEEEEEEEEE!!!!!!!!!!!!
The gray figure is the image of the black figure after a dilation. Which represents the dilation?
a ) (x, y) to (2x, 2y)
b) (x, y) to (1.5x, 2y)
c) (x, y) to (2x, 1.5y)
d) (x, y) to (1.5x, 1.5y)

HELP ME WILL MARK BRIANLEST Molly and Maddie are clothes shopping. Molly has $100.00 and a coupon for a $5.00 discount at a clothing store where each shirt costs $15.00. Molly thinks that she can buy 8 shirts, but Maddie says that Molly can buy 7 shirts. The equations they used to model the problem are listed below.

Solve each equation algebraically, justify your steps, and determine who is correct and why.

Molly's equation
15x + 10 = 100

Maddie's equation
15x - 10 = 100

help please... dont answer if u dont know bc this is for a grade

Sanjay can travel 342 miles in 6 hours. At this rate, how far can he travel in 5 hours? ​

Cell Phone Plan A charges $25 per month plus $10 per gigabyte of data. Cell Phone Plan B charges $50 per month plus $5 per gigabyte of data. What number of gigabytes of data results in the same cost for one month?

Which expression is equivalent to ....

Which of the following equation shows a proportional relationship between x and y? 0 y 1-5 O y=x+4 O y ta Why

y=1/3x-5
y=x+4
y=1/5x
y=1/5x+8​

Eli has 7 games on his phone. His sister has 6 more than him. Which ratio compares the number of games on Eli’s phone to the number of games on his sister’s phone?
6:13
7:13
6:7
7:6

NO ONE HELPS ME BUT I REALLY NEED THIS MY TEACHER GETTING SUS
Jennifer’s bank account is modeled by the following equation where x equals the number of weeks and
f(x) equals the total balance.
f(x) = 12x + 45
william's bank account balances after weekly deposits are showing in the following table.
Jennifer claims that her bank account is growing at a greater rate of change than William’s bank account. Is Jennifer correct? Justify your reasoning.

PLZ HLP! I WILL GIVE BRAINLIEST
What is 12 1/2%expressed as a fraction?

Answer the following question below, Please type your final answer in parentheses Ex: (1,2) *
50 points

Explain in detail what happens to particles before, during, and after vaporization.

Before:
During:
After:

What number could replace x to make a true statement?

Two-thirds less-than StartFraction x Over 8 EndFraction less-than StartFraction 7 Over 8 EndFraction
3
4
5
6

________ is measured in units of distance per unit of time.

Question 2 options:

Velocity


Speed


Force


Distance

a car travels 100 kilometers east in 2 hours and 30 kilometers north in a half an hour. what is the average speed of the car?

plz help me with this please

Simplify:
–5j2+ – 8+5+ – 10j+3j2

Please help me and actually show me the work DONT write a whole explanation on how to do it please thank u

I need help and im mad beacuse i didnt get to get out the house because im stuck on this