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UNO [17]
3 years ago
10

Quick I'm in class what 7a plus 3a!

Mathematics
1 answer:
Roman55 [17]3 years ago
8 0
7a + 3a
= 10a

simple addition method. the same variable is constant (never changes) so you just add up the numbers.
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Ned calculated 17 divided by 4=4.25.Use estimation to see if her answer is reasonable.How con you use multiplication to check hi
yanalaym [24]
Do 4.25x4 and if it equals 17 he is correct, otherwise he is incorrect
8 0
4 years ago
Lillian multiplies two numbers as follows: A Times. B = C. Given that A has five significant figures and two decimal places and
marta [7]

The total number of significant figures in C is 5 because when the two numbers are multiplied then the result obtained has the least significant figure.

Given :

  • Lillian multiplies two numbers.
  • A has five significant figures and two decimal places and B has six significant figures and four decimal places.

The following steps can be used in order to determine the total number of significant figures of C:

Step 1 - According to the given data, 'A' has five significant figures and two decimal places and 'B' has six significant figures and four decimal places.

Step 2 - It is also given that C is equal to A times B.

Step 3 - So, the total number of significant figures in C is 5 because when the two numbers are multiplied then the result obtained has the least significant figure.

Therefore, the correct option is C).

For more information, refer to the link given below:

brainly.com/question/11904364

3 0
3 years ago
How many ways can we arrange 3 tulips, 2 yellow roses, and 8 lilies to form a border around a garden?
Elina [12.6K]

Answer:

The mentioned flowers can be arranged in 48 different ways.

Step-by-step explanation:

To determine in how many ways the mentioned flowers can be arranged (3 tulips, 2 yellow roses, and 8 lilies), all the variables must be multiplied together, and the result will be the number of possibilities for organizing them. Thus, the resolution of this question is the following:

3 x 2 x 8 = X

6 x 8 = X

48 = X

Therefore, the mentioned flowers can be arranged in 48 different ways.

4 0
3 years ago
Consider squares ABCD and EFGH. Which of the following is true?
harina [27]

Answer:

I can't answer this because there is no attachment. I do not see a photo.

Step-by-step explanation:

It is not possible to do this without any other info such as the location of the points.

8 0
3 years ago
Plz help me with this <br> 1/3×3
Alla [95]

Answer: The answer is 1, 1 divided by 3 is .3333...

Multiplied by 3, equals 1.

4 0
3 years ago
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