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Mathematics

1 answer:

lisabon 2012 [21]3 years ago

7 0

Answer:

18ft^2

Step-by-step explanation:

to find area of a triangle you you multiply the base times height then divide by 2 which for this question will come out to be 2. The area of square in this question is 4 time 4 which equals to 16. 16 plus 2 is 18, so the and is 18ft^2

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Problem solving math

tatiyna

Answer: 53.1%

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

Explanation:

The change from 76.1 to 116.5 is 40.4
This means that 40.4 more million people voted in the second year compared to the first

Divide this difference (40.4 million) over the original amount (76.1 million) to get

40.4/76.1 = 0.53088 which converts to 53.088% and that rounds to 53.1%

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3 years ago

Sheets of Stickers

Molodets [167]

4 sheets cost $14
2 sheets cost $7
1 sheet costs $3.5
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answer:

11 1/2 sheets cost $40.25

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3 years ago

Rashad had 25 stamps. He shared them equally among himself and 4 friends. then Rashad found 2 more stamps in his pocket. Write a

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It would be:

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3 years ago

Ranger says the expression is not in its simplest form. He thinks the two terms need to be combined. Is Ranger right that 8x − 2

Mrrafil [7]

Ranger is incorrect. The expression, 8x – 20, is in its simplest form because there are no parentheses and no like terms. The two terms cannot be combined because only one term has x as its variable.

5 0

4 years ago

Read 2 more answers

Given: ΔABC

Kisachek [45]

Answer:

B. Substitution

Step-by-step explanation:

It shows combination of:

m∡EBD = 180° and
m∡EBC + m∡CBA + m∡DBA = m∡EBD

m∡EBD in the first equation is substituted with 180° in the second and it results in:

m∡EBC + m∡CBA + m∡DBA = 180°

Correct choice is:

B. Substitution

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3 years ago