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elixir [45]
3 years ago
6

Pls answer ASAP.. picture of questions listed below... THX

Mathematics
1 answer:
weqwewe [10]3 years ago
7 0

Answer:

Here's for part a: 8.43 x 10^5   3.19 x 10^8

I'm not really sure for part b.

I hope this answer for part a helped...

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6х + Зу = 12<br>solve for y ​
gizmo_the_mogwai [7]

Answer:

3.

Step-by-step explanation:

Rearrange to make it easier:  6*x+3*y-(12)=0

Find like factors and eliminate them: 6x + 3y - 12  =   3 x (2x + y - 4)

So then you get 3 = 0. So y would be 3.

7 0
3 years ago
20 (a) What is the largest multiple of both 4 and 5 that is less than 50?
kati45 [8]

Answer:

40

Step-by-step explanation:

4 0
3 years ago
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Solve for X<br> Your answer must be simplified.<br><br> -7x &gt; 10
Bezzdna [24]

Answer:

There are many solution for this problem

The solutions are -2, -3, -4..... And even fractions like -11/7, -12/7, etc.

Hope this helps!

7 0
3 years ago
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Does it have one , two, or no real zeros?
Shalnov [3]

Answer:

I think no real zeros

I solved with quadratic formula and got

\frac{ - 5 +  -  \sqrt{ - 395} }{10}

6 0
2 years ago
4) A skate park charges $5.00 for admission and
vazorg [7]

Answer:

She was there for 3 hours.

Step-by-step explanation:

7.25-5= 2.25

2.25÷0.75=3

4 0
3 years ago
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