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Irina18 [472]
2 years ago
5

Identify the correct solution to the problem 3 x 9/10

Mathematics
1 answer:
vitfil [10]2 years ago
3 0
Step by step:

3 x 9/10
Turn 3 into a fraction
3/1 x 9/10
Now multiply straight across
3x9=27 and 1x10=10
So you get
27/10 or 27/10 or 2.7

This can also be completed by simply turning 9/10 into a decimal and doing
3 x 0.9 = 2.7
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HELP ME PLZ ANSER ALL 50 POINTS​
max2010maxim [7]

Step-by-step explanation:

Commutative means a + b = b + a

So, 4x + 3 = 3 + x

Associative means a + (b + c) = (a + b) + c

So, 6 + (9 + 7) = (6 + 9) + 7

Distributive means expand the bracket a * (b + c) = a*b + a*c

So, (4x + 3y + 2z) * 7 = 4x*7 + 3y*7 + 2z*7

Commutative is a + b = b + a

So, 15a + 15b = 15b + 15a

3 0
2 years ago
Read 2 more answers
If you 30,400 people died in 2015, how many deaths per hour
Soloha48 [4]

well, let's assume you haven't been dead for 3 years then, 30,400 a year, expressed as a unit rate per hour?

assuming a year has 365 days.

a day has 24 hours, therefore a year will have 365*24 hours.

so 30400 per year, will be 30400/(365*24) per hour, namely about 3.47031963, which we can round up to about 3 deaths per hour.

3 0
3 years ago
Please help! Israel added $80 to his savings. This added amount represents 1/8 of his total savings. If s represents the total s
Montano1993 [528]

Answer:

s+80=\dfrac{1}{8}s

Step-by-step explanation:

Let s represents the total Israel's savings.

Israel added $80 to his savings. Hence, he then had $(s+80).

This added amount represents \frac{1}{8} of his total savings. \frac{1}{8} of his total savings is

\dfrac{1}{8}s

Therefore,

s+80=\dfrac{1}{8}s

8 0
3 years ago
M = 3, through (1,-1)<br> Point-Slope<br> Slope intercept
Lapatulllka [165]

Answer:

\large\boxed{y+1=3(x-1)}\\\\\boxed{y=3x-4}

Step-by-step explanation:

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

<em>m</em><em> - slope</em>

<em>(x₁, y₁)</em><em> - a point on a line</em>

We have

m=3,\ (1,\ -1)\to x_1=1,\ y_1=-1

Substitute:

y-(-1)=3(x-1)\\\\\boxed{y+1=3(x-1)}

Convert to the slope-intercept form

y=mx+b

<em>m</em><em> - slope</em>

<em>b</em><em> - y-intercept</em>

y+1=3(x-1)            <em>use the distributive property</em>

y+1=3x-3             <em>subtract 1 from both sides</em>

\boxed{y=3x-4}

3 0
3 years ago
Can someone help me with this problem please??
kifflom [539]

Answer:

Hi mate

I would advise you to make an account with the location given as india

They are helpful as hell with such questions

Hope helps mate ❤️

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3 years ago
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