All categories

3 years ago

Mandy has six boxes of pencils each box contains 10 to the fifth power of pencils how many pencils does Mandy have

1 answer:

3 0

You have to do 10•10•10•10•10 (multiply 10, 5 times). Once you multiply 10 five times, you end up with an answer of 100,000 pencils in each box. Then since you have 6 boxes of pencils you have to multiply 100,000•6, which equals 600,000 pencils total.

You might be interested in

Please help mee help help

Damm [24]

Answer:

So, to 1 d.p. 7 is about 23% out of 30. (7 of 30=23%)

Step-by-step explanation:

7/30 x 100 =23.3333333333% or 70/3%.

6 0

2 years ago

Which ordered pair is a solution to the system of inequalities

Mademuasel [1]

Answer:

Step-by-step explanation:

i took the test

8 0

3 years ago

Two cruise ships leave the same port with a 35° angle between their path. Cruise A is traveling at 18 miles per hour and Cruise

GuDViN [60]

Answer:

$20\:\mathrm{miles}$

Step-by-step explanation:

After travelling two hours, the two cruise ships form a triangle. One of the legs of this triangle will be the distance Cruise A travelled, and another will be the distance Cruise B travelled. We can find the distance they travel using:

$s=\frac{d}{t}, d=s\cdot t$

Cruise A is travelling at 18 miles per hour for 2 hours. Therefore, Cruise A has travelled:

$d=s\cdot t=18\cdot 2=36\:\mathrm{miles}$

Cruise B is travelling at 15 miles per hour for 2 hours. Therefore, Cruise B has travelled:

$d=s\cdot t=15\cdot 2=30\:\mathrm{miles}$

Because we are given the angle between these legs, we can use the Law of Cosines to find the third leg. The Law of Cosines is given by:

$c^2=a^2+b^2-2ab\cos C$ , where $a$ , $b$ , and $c$ are interchangeable. Let $c$ represent the distance between the two cruises. We have:

$c^2=36^2+30^2-2\cdot36\cdot30\cdot \cos 35^{\circ},\\c^2=426.63,\\c\approx \fbox{$20\:\mathrm{miles}$}$ (one significant figure).

8 0

3 years ago

Read 2 more answers

How would I know what similarity it is?

muminat

Answer:

I can't see the ques

Step-by-step explanation:

Can u please post it again

8 0

3 years ago

Use the three steps to solve the problem. Joe is 10 years older than James. In 8 years, twice Joe's age will equal three times J

GarryVolchara [31]

x = Joe's age and y = James's age
Joe is 10 years older than James - equation - x = y + 10
In 8 years twice Joe's age will equal three times James's age - equation -
2(x+8) = 3(y+8)

2(x+8) = 3(y+8) 
2(y + 10 +8) = 3(y+8) { substitute y + 10 for x 
2(y + 18) = 3(y + 8) 
2y + 36 = 3y + 24 
12 = y 

Joe is 22 and James is 12.

7 0

3 years ago