3 years ago

283% of 305 estimate

Mathematics

2 answers:

saveliy_v [14]3 years ago

5 0

2.83 x 305 ( of is always multiplication )

STALIN [3.7K]3 years ago

4 0

863.15!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

You might be interested in

earnstyle [38]

Its like ones true then ones false it goes in that pattern

3 0

2 years ago

The first diagram shows an equilateral triangle and a

liberstina [14]

Answer:

Ar = ¼√3 As

Step-by-step explanation:

Area of an equilateral triangle is:

Ar = ¼√3 s²

Area of a square is:

As = s²

Substituting:

Ar = ¼√3 As

4 0

3 years ago

There are (4^9)5 ⋅ 4^0 books at the library. What is the total number of books at the library?

LenKa [72]

Your answer is B. You multiply 5 by the exponents and 4^0 is just 1, so 4^45•1=4^45. Hope this helped!

7 0

3 years ago

Julio is paid 1.4 times his normal hourly rate for each hour he works over 32 hours in a week. Last week he worked 43 hours and

nekit [7.7K]

Answer:

$r = \$14.71$

Step-by-step explanation:

Given

Normal Hour = 32 hours

Overtime = Hours above 32

Rate for Overtime = 1.4 times normal rate

Earnings = $535.62

Required

Determine the normal hour pay

First, we need to determine the hours worked overtime.

This is:

$Overtime = 43 - 32$

$Overtime = 11$

The equation that binds all the parameters is:

$Earnings = Normal\ Hour * Normal\ Rate + Overtime * Overtime\ Rate$

This gives:

$535.62 = 21 * r + 11 * 1.4r$

$535.62 = 21r + 15.4r$

$535.62 = 36.4r$

Solve for r

$r = 535.62/36.4$

$r = \$14.71$

4 0

3 years ago

In the space at the right, draw a triangle : Use an algebraic expression to label the length of each side. Write an expression f

mezya [45]

Not sure I am so sorry I will look more

4 0

3 years ago