3 years ago

How do you know when to add numbers? what is the sign rule

1 answer:

8 0

The most familiar case is that where you see a " + " sign between two numbers; that's an indication to add the two numbers (or terms) together.

Also, the instruction, "sum up the following," is a command to find the sum of all the numbers that follow.

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Solve each equation. Check your solution. 9= 4a + 13 Oa. -16 Ob. -1 c. 1 Od 5

Paha777 [63]

Answer:

b. -1

Step-by-step explanation:

9=4a+13

-13 -13

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

-4=4a

4a/-4

a=-1

4 0

3 years ago

PLEASE HELP QUICK!!!! What is the degree of 7x^6 - 6x^5 + 2x^3 + x - 8? A. 8 B. 7 C. 5 D. 6

antiseptic1488 [7]

For determining the correct degree of a polynomial, you need to look at each term and find the degree by adding the exponents of each variable in it. The largest degree is the degree of the polynomial.

7x^6 has largest degree of the given polynomial, so your answer is D.6

5 0

3 years ago

Match each set of values to its correct median

NikAS [45]

Answer

Red is 6

Orange is 4

Purple is 3

Green and Turquoise are both 2

Step-by-step explanation:

Hope this was helpful!!

4 0