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aleksley [76]
3 years ago
6

Have you encountered a scenario using math over the last two weeks? This could be a problem which occured, an at-home activity,

news, or social media.
Mathematics
1 answer:
Nadusha1986 [10]3 years ago
6 0

Answer:

Yes, to calculate probability of having death case after contracting Corona virus 19 in the US

Step-by-step explanation:

The common news is the outbreak of corona virus 19 and I was curious to know the probability that after contracting the disease, what is the probability of reporting death with respect to the data from the US. By 1st April, the US had reported 4075 deaths due to Corona virus 19 and the total infection cases were 189, 445. This means that the probability of reporting death after contracting the virus is \frac {4075}{189445}= 0.0215102008498\approx 0.0215\ or 2.15\%

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Factorise this pleasee <br><br> x2 + 4x -45
Luden [163]

Answer:

(x - 5)(x + 9)

Step-by-step explanation:

4 0
2 years ago
What is the solution to the linear equation? Show your work.<br> -12 + 3b - 1 = -5 - b
butalik [34]

Answer:

b = 2

Step-by-step explanation:

Original Equation:

-12 + 3b - 1 = -5 - b

Add b to both sides

-12 + 4b - 1 = -5

Add 12 to both sides

4b - 1 = 7

Add 1 to both sides

4b = 8

Divide both sides by 4

b = 2

Hope this is what you need :)

3 0
3 years ago
Read 2 more answers
Solve the equation 9r - 2 = 16 for r.<br> A) 1<br> B) 2<br> C) 4<br> D) 6
yaroslaw [1]
<span>9r - 2 = 16

9r = 16 + 2 

9r = 18

r = 2

Answer : B) 2</span>
6 0
3 years ago
Can someone help me with this problem?
kozerog [31]

Answer:

It's 15ft^{3}

Step-by-step explanation:

Since w is 4 on A and 2 on B just divide all sides by 2 to get your values for B

4 --> 2

10 ---> 5

2 ----> 1.5

making your answer 15ft^3

hope this helps:)

8 0
1 year ago
GUYS PLEASE HELP WILL MARK BRAINLIEST
Vlada [557]

Answer:

17 in²

Step-by-step explanation:

We can break this figure into two smaller and easier figures:

The top figure (which has side lengths of 3 and 5), and the bottom figure (with sides of 1 and 2.)

Let's find the area of the top figure first. The width is 4 and the length is 5 so:

3\cdot5=15 in².

The bottom figure has a length of 2 and a width of 1. So:

2\cdot1=2 in².

Now we add these two:

15+2=17 in².

Hope this helped!

4 0
3 years ago
Read 2 more answers
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