A vet measured the mass of two birds. The mass of the robin was 73.9 grams. The mass of the blue jay was

Mathematics

1 answer:

morpeh [17]3 years ago

6 0

The difference is 10.21. 84.11-73.9= 10.21 hope this helps :)

You might be interested in

a store sells for 25% off the regular price the regular price of a beach towel is 24.50 which expression represents the scale pr

UNO [17]

$24.5 \times 1.25 = 30.625$
Since you're adding on to the regular price, you can say it is 125% of the price. Or you can use the regular equation:
$(24.5 \times .25) + 24.5 = 30.625$
Since you're only finding 25% of 24.5, you have to add on 24.5 because you're paying for the beach towel and applying the sales tax.

Now, since cents are to the hundredths place, you have to round.
The final price would be $30.63

4 0

3 years ago

Explain pls and thanks

murzikaleks [220]

Starting more simply, if we wanted to know how many students like pink in general, that's 68/100. We could do that for each single category and the fractions would add together to equal 1. Now say we wanted to know something about that 68/100 people. That 68 is our new 100%, or another way of looking at it is if we take however many people like pink and don't like black and those that do like black, they will equal 68/68.

The number of people that like pink but don't like black is 41/68 and those that like pink and black are 27/68. 27+41=68 For the question of your problem it is asking about those that do not like pink which you can tell from the table or use from my saying 68/100 like pink is 32. Now you can split that into those that do or don't like black, and the two results will equal 32/32.

7 0

3 years ago

Can someone help please ??

adell [148]

Answer:

x=40

Step-by-step explanation:

In the picture, it seems that angles BHC, CHD, and DHE form a line, 180 degrees. So to solve, set up an equation:

$(2x+5)+55+40=180$