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Alla [95]
4 years ago
6

Can someone please do my Aleks for me, here's the login btahiru4 10202004a

Mathematics
2 answers:
trapecia [35]4 years ago
8 0

I Wii help with some but not all cause I do have online work to do

Genrish500 [490]4 years ago
4 0

Answer:

No because that is just cheating and no one likes a cheater!!!

Step-by-step explanation:

Get a life CHEATER!!!!

You might be interested in
How to split the numbers to add
iris [78.8K]

This sheet presumes making number into 10 helps make adding easier

2.  8 + 5 =

    10 +  3 = 13  we get 3 by taking 2 from 5 and giving it to the 8 to get 10


3.  8 + 6 =

     10 + 4  = 14     take 2 from 6 to give to 8 to make 10


I suspect the purpose of this is to promote mental math



8 0
3 years ago
Read 2 more answers
Thaddeus shakes his head as he pays $12.37 to the clerk for lunch. Complaining to a friend, Thaddeus says, “Do you realize that
atroni [7]

a)

his income must be "x" which is the 100%, and we would know that 0.2% of that is 12.37.

\begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 12.37&0.2 \end{array}\implies \cfrac{x}{12.37}=\cfrac{100}{0.2}\implies 0.2x=1237 \\\\\\ x=\cfrac{1237}{0.2}\implies x=61.85

b)

his income must be "x" which is the 100%, and we would know that 2% of that is 12.37.

\begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 12.37&2 \end{array}\implies \cfrac{x}{12.37}=\cfrac{100}{2}\implies 2x=1237 \\\\\\ x=\cfrac{1237}{2}\implies x=618.5

btw he's not making much either way.

7 0
2 years ago
A car repair is either on time or late and either satisfactory or unsatisfactory. If a repair is made on time, then there is a p
Reika [66]

Answer:

0.6545

Step-by-step explanation:

Let P(T) be probability of being on time and P(S) the probability of being satisfactory. We have conditional probability here since being satisfactory depends on being on time. Conditional probability states

P(S|T) =\frac{P(S\cap T)}{P(T)}

where

P(S|T) is the probability of S given that T has occurred;

P(S\cap T) is the probability of S and T.

Rearranging, we have

P(S\cap T)=P(S|T)\times P(T)

P(S\cap T)=0.85\times0.77=0.6545

5 0
4 years ago
A large washer has an outer radius of 10mm and a hole with a diameter of 14mm. What is the area of the top surface of the washer
choli [55]
<h2>Answer:</h2>

The area of the top surface of the washer is:  160.14 square mm.

<h2>Step-by-step explanation:</h2>

The top of the surface is in the shape of a annulus  with a outer radius of 10 mm and a inner radius of 7 mm ( since the diameter of the hole is: 14 mm and we know that the radius is half of the diameter)

Now, we know that the area of the annulus region is given by:

Area=\pi (R^2-r^2)

where R is the outer radius and r is the inner radius.

Here we have:

R=10\ mm\\\\and\\\\r=7\ mm

Hence, we have:

Area\ of\ top\ surface=\pi (10^2-7^2)\\\\i.e.\\\\Area\ of\ top\ surface=\pi (100-49)\\\\i.e.\\\\Area\ of\ top\ surface=\pi\cdot 51\\\\i.e.\\\\Area\ of\ top\ surface=160.14\ mm^2

4 0
3 years ago
Read 2 more answers
Find the other endpoint of the line segment with the given endpoint and midpoint.
Marat540 [252]

Answer:

(-2,12)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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