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3 years ago

2+4+2+ 6+4+5+4+6+3+2+2+1

Mathematics

2 answers:

hodyreva [135]3 years ago

6 0

Answer:

Step-by-step explanation:

2+4+2+ 6+4+5+4+6+3+2+2+1= 41

plz mark brainleist

Vitek1552 [10]3 years ago

3 0

Answer:

Step-by-step explanation:

we can make it easier by taking the same numbers together

2+2+2+2+4+4+4+6+6+5+3+1

8+12+16+5+3+1

hope it helps pls mark me as brainliest

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In triangle A B D , the measure of angle A is 10 degree less than the measure of angle B . The measure of angle D is 20 degree m

elixir [45]

Answer:

Measure of angle A is 27 7/9 degrees.

Step-by-step explanation:

Lets call measure of angle A is X-10

Lets call measure of angle B is X

Lets call measure of angle D is 2.5X+20

We know that the sum of triangles add up to 180 degrees

X+X-10+2.5X+20=180

X=37 7/9

So measure of angle A is 27 7/9 degrees.

I hope this is right. :)

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3 years ago

A tissue sample is three cells thick. Each cell has a thickness of 0.000004m. What is the thickness of the tissue sample in mm.

Sindrei [870]

Answer:

4000 nm

Step-by-step explanation:

Conversion from meters to nanometers: 1 meter is 1(10⁹) nm

Step 1: Convert 0.000004 to scientific notation

0.000004 = 4(10⁻⁶)

Step 2: Convert by multiplication

4(10⁻⁶) x 1(10⁹) = 4000 nm

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3 years ago

There is 12/15 of a pizza left. How many 3/10 pieces can be made from the leftover pizza

Taya2010 [7]

Answer:

8/3

Step-by-step explanation:

(12/15)/(3/10)=(12/15)(10/3)=120/45=8/3

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3 years ago

Read 2 more answers

HELP PLEASEEEE!!!!!!!!

ozzi

Answer:

Step-by-step explanation:

We can easily rule out B and D because they have dotted lines and both equations are greater than or equal to and less than or equal to.

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3 years ago

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I have 2 questions. 1. Find the mode and the median for this data set. 5,7,5,8,9,5,8. 2. Write 543.24 in expanded form.

katen-ka-za [31]

To find the median, put the numbers in order to least to greatest, which would be 5, 5, 5, 7, 8, 8, 9. the median is the number in the middle, which is seven. the mode is the number that occurs most often in the set, which is 5 in this case (appears three times). 2. 543.24 in expanded form is essentially pulling the number apart into its different values places. in this case, it would be five hundred plus forty plus three plus two tenths plus four hundredths, which is 500 + 40 + 3 + .2 + .4. hope this helps!

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3 years ago