All categories

3 years ago

I need help salving this

Mathematics

1 answer:

Gemiola [76]3 years ago

5 0

U-10 over 20 i hope this helps dont forget to simplify it though

You might be interested in

What is the least common factor of 45,82,and63

vitfil [10]

25,830
First do prime factorization on 42 that is 5*3*3
82 that is 41*2
63 that is 3*3*7
then you do the number that appears the most like 3*3 is the most for the 3
2*3*3*5*7*41
2*3=6*3=18*5=90*7=630*41=25,830
To conclude the answer is 25,830

5 0

3 years ago

In 1970, a farmer using a two-row combine with a corn head could easily harvest 0.75 ha (1.85 acres) per hour and a typical corn

Anastaziya [24]

Answer:

The value is $w = 6.7 \%$

Step-by-step explanation:

Generally the productivity rate is mathematically represented as

$P_r = K * Z$

Here K is the ha the farmer could harvest in an hour and Z is a typical yield of corn in kg/ha

Now considering 1970

The productivity rate is

$P_r = 0.75 *5000$

=> $P_r = 3750 \ kg/h$

Now considering 1940

The productivity rate is given as $P_R = 250 \ kg/h$

Generally the productivity ratio is mathematically ration is mathematically represented as

$w = \frac{P_R}{P_r} * 100$

=> $w = \frac{250}{3750} * 100$

=> $w = 6.7 \%$

5 0

2 years ago

29 degrees C to Fahrenheit.

Shtirlitz [24]

Answer:

29 degrees Celsius are 84.2 Fahrenheit.

Step-by-step explanation:

In order to convert Celsius to Fahrenheit you can use this formula: $F = C * 1.8 + 32$ .

Here we have $F = 29 * 1.8 + 32$ which equals 84.2. Instead of 1.8 you can use the fraction $\frac{9}{5}$ if you wish so.

3 0

2 years ago

Read 2 more answers

help<br> Pls no joking around

garri49 [273]

Answer:

I think like expressions you use x or y or such many variables. you use - or + too. like (x+2)y there are parentheses too.

8 0

1 year ago

Is 23 and 25 co-primes

MariettaO [177]

Answer:

yes because they have one as a company factor

7 0

2 years ago