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iren [92.7K]
3 years ago
8

What is the answer to this math problem 3/10+2/5

Mathematics
2 answers:
romanna [79]3 years ago
7 0
7/10
3/10+(2)2/5
3/10+4/10
7/10
Dominik [7]3 years ago
4 0
Multiply 2/5 by 2 to get 4/10

4/10 + 3/10 = 7/10
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Which of the following is a whole number that can be divided into another given
shepuryov [24]

Answer:

  (c)  Factor

Step-by-step explanation:

The constituents of a product are its factors.

Dividing a product by one of its factors will not leave a remainder.

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A <em>term</em> is a constant or product of one or more variables and a constant. For example, -4 and 24xy are both <em>terms</em>.

A <em>multiple</em> is a product with one factor being an integer. For example, 3×1.5 = 4.5 is a <em>multiple</em> of 1.5.

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6 0
2 years ago
I need help on this​
sdas [7]

Answer:

no

Step-by-step explanation:

yes

8 0
2 years ago
Evaluate –3² + (2 – 6)(10)<br> i got -72 some how oof
djverab [1.8K]

Answer: -49

Step-by-step explanation:  hope this helps you and plz mark me as brainest

7 0
2 years ago
Read 2 more answers
Can someone help me with this?
Rainbow [258]

Answer:

Step-by-step explanation:

a)3*4*2*b = 24b

Multiply the numerals and then the variables.When multiply variables, add the exponents and only same variables can be multiplied

b) c⁵ *c = c⁵⁺¹ = c⁶

c) 2y⁴ *5y³ = 2*5 * y⁴⁺³ = 10y⁷

6 0
2 years ago
5x² + 3y when x =-2 and y = 10​
Vera_Pavlovna [14]

Answer:

50

Step-by-step explanation:

When a number is next to a variable, such as 5x, this means you will multiply them(five times x). With x being -2, we will multiply -2 x -2 = 4. the exponent tells you how many times to multiply a number by itself. If the exponent was 5, we would multiply 2 by itself 5 times to get 10. Since we got 4 for our answer, we will multiply that by since it was an exponent and we multiply it. 4 x 5 = 20. Since we know that we multiply numbers next to variables, we will multiply 3y or 3(10). 3 x 10 = 30. Add this to 20 to get your answer. 20 + 30 = 50.

Hope this helps :)

6 0
3 years ago
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