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3 years ago

How many deaths per day if approximately 32200 citizens of a country died in automobile accidents in 2015.

2 answers:

7 0

Since you know that there are 365 days in the year 2015, and that there was 32200 deaths in the whole year, you do 32200deaths/365days= about 88 deaths in a day

Stolb23 [73]3 years ago

4 0

32200 divide by the number of days in a year 365

32200 / 365 = 88.21

about 88 per day

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And also this one too Thank you I'll name this first person brainliest

Advocard [28]

Answer:

Rectangular prism

Step-by-step explanation:

6 0

3 years ago

-4x = -28 I need an answer...

Strike441 [17]

Answer:

x = 7

Step-by-step explanation:

-4x/-4 = -28/-4

x = 7

7 0

3 years ago

Please answer the following

natulia [17]

Answer:

cot∅ = (-2√30)/7.

Step-by-step explanation:

Given the value of csc∅ = -13/7 and ∅ is in quad III.

We know y = r sin∅ and r > 0. So csc∅ = r/y = -13/7 = 13/(-7).

It means y = -7, r = 13.

We know x² + y² = r².

x² = r² - y²

x² = (13)² - (-7)² = 169 - 49 = 120.

x = √120 = 2√30.

we know cot∅ = x/y = (2√30)/(-7) = (-2√30)/7.

Hence, cot∅ = (-2√30)/7.

4 0

4 years ago

6. Michael Johnson holds the Olympic record for the men's 400m race at 43 seconds. His

vlada-n [284]

The difference between both unit rates rounded off to the nearest tenth is: 0.4 meters per second

Step-by-step explanation:

We have to calculate his unit rate for both type of races

So,

Unit rate for 400m race:

Distance = 400m

Time = 43 sec

$Unit\ rate = U_1= \frac{Distance}{Time}\\=\frac{400}{43}\\=9.30\ meters\ per\ second$

Unit rate for 300m Race:

Distance = 300m

Time = 31 sec

$Unit\ Rate= U_2=\frac{300}{31}\\=9.68\ meters\ per\ second$

The difference between both unit rates is:

$U_2-U_1 = 9.68-9.30\\=0.38 => 0.4\ meters\ per\ sec$

Hence,

The difference between both unit rates rounded off to the nearest tenth is: 0.4 meters per second

Keywords: Unit rate, Speed

Learn more about unit rate at:

#LearnwithBrainly

7 0

3 years ago

I need the answer and show work for this question

gavmur [86]

Answer:

f(3) =-12

f(-1) =-12

Step-by-step explanation:

HELLO THERE

f(3)=-2(3)^2+8(3)

f(3)=-36+24

f(3)=-12

----------------------------

f(-1) =2(-1) ^2+8(-1)

f(-1) =-4-8

f(-1) =-12

//Both equal -12//

HAVE A GREAT DAY

6 0

4 years ago

Read 2 more answers