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ElenaW [278]
3 years ago
13

Which statement about all expressions is true? A All expressions contain only numbers. B All expressions are mathematical statem

ents with an equal sign. C All expressions contain variables. D All expressions are mathematical phrases with no equal sign.​
Mathematics
1 answer:
SOVA2 [1]3 years ago
8 0

Answer:

c

Step-by-step explanation:

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using the population table above, how many people live in mexico than in canada enter your answer in scientific notation
amid [387]

Answer:

  • 7.62×10^7

Step-by-step explanation:

<u>Population of Canada </u>

  • 3.38×10^7

<u>Population of Mexico</u>

  • 1.1×10^8

<u>The difference:</u>

  • 1.1×10^8 - 3.38*10^7 =
  • 11×10*7 - 3.38×10.7 =
  • (11 - 3.38)×10^7 =
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5 0
4 years ago
What is tan c? 2/1, 1/2, 1/4, 1/3
hoa [83]

Answer:

1/2 is the answer

Step-by-step explanation:

3 0
3 years ago
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tekilochka [14]
It is transferred 7 units to the right and reflected, so C
4 0
4 years ago
What is 3 and 1 tenth as a desimal
Bess [88]

Representing 3 and one tenth as decimal by 3.1

<u>Step-by-step explanation:</u>

Here 3 is the whole number.

1 tenth is nothing but \frac{1}{10}.

\frac{1}{10} = 0.1

When we write numerals with tenths using the decimals we can use a decimal point also the tenths positioned to the right of the decimal point. The tenth place is denoted as immediately right to the decimal point.

So it is represented as 3.1.

5 0
4 years ago
Find the solution of this system of equations. Separate the x- and y-values with a comma. x + 6y = 23 and x - y = -5
Andrei [34K]
The answer is:
(-1, 4)
7 0
3 years ago
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