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xeze [42]
4 years ago
8

How would you explain a number system to someone who had never seen numbers before?

Mathematics
1 answer:
Natalija [7]4 years ago
5 0

Answer:

I'll ask them if u have to count the number of the total number of cars u have....how do u count??

yeah.....the way you count your cars is actually called number system

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Pleas help with geometry!!
erastova [34]

Answer:

Angles X and Z are supplementary, so 180-105. The answer is 75

4 0
4 years ago
Alice skates 2/5 mile in 1/5 hour. Elizabeth skates 2/3 mile in 2/9 hour. How far did elisabeth escape in in 1 hour?
sergeinik [125]

Question

Alice skates 2/5 mile in 1/5 hour. Elizabeth skates 2/3 mile in 2/9 hour. How far did elisabeth escape in in 1 hour?

Answer:

The Correct Answer is \frac{8}{9}

Complete the multiplication and the equation becomes

\frac{2}{9} +\frac{2}{3} = ?

The two fractions now have like denominators so you can add the numerators.

\frac{2+6}{9} = \frac{8}{9}

Therefore, The Answer Is \frac{8}{9}

Hope this helps!

xXxAnimexXx

6 0
3 years ago
Juan and Rob are selling cookie dough for a school fundraiser. Juan has t cookie dough orders, and Rob has 40 cookie dough order
Nesterboy [21]
T equals 35 cookie dough orders. You can solve this by subtracting 40 from 75. 75 - 40 = 35.
6 0
3 years ago
We want to factor the following expression:
Pie

Answer:

U = x + 3 and V = 7

Step-by-step explanation:

Let U = x + 3 and V = 7, then:

=> (x + 3)^2 + 14(x + 3) + 49

= (x + 3)^2 + 2*7*(x + 3) + 7^2

= U^2 + 2UV + V^2

= (U + V)^2

(correct)

5 0
3 years ago
Joel is an amateur bird watcher. During one trip, he measured the amount of time it took to watch 5 birds as seconds, 3 seconds,
timofeeve [1]
I am very confused on the question.
3 0
3 years ago
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