3 years ago

The sum of all integers between 3 and 11

Mathematics

2 answers:

Lena [83]3 years ago

6 0

Answer:

Step-by-step explanation:

You would add 4+5+6+7+8+9+10 to get the sum of 49.

skelet666 [1.2K]3 years ago

6 0

The correct answer would be 49 if I’m not mistaken.

You might be interested in

Determine the value of the variable that makes the equation true.

pav-90 [236]

What is the variable of the equation

7 0

3 years ago

Write a rule for determining the sign of the product when multiplying a positive and a negative integer

Flura [38]

1 Negative+ 1 Negative = A positive

1 negative + 1 positive = A negative

1 positive + 1 positive = A positive

Hope this helped :)

5 0

3 years ago

Read 2 more answers

Complete the problems in measurements. Show answers in simplest terms.

Gala2k [10]

1lb = 16 oz
5(16)=80 lbs of dog food
80/7=11.4 days

3 0

2 years ago

Polygon ABCDE is an irregular pentagon. Find the perimeter of the polygon. Round to the nearest tenth. Round to give final answe

Ad libitum [116K]

Answer:

12.9

Step-by-step explanation:

AB = $\sqrt{2^{2}+3^{2} }$ = $\sqrt{13}$

BC = $\sqrt{2^{2}+2^{2} }$ = $2\sqrt{2}$

CD = $\sqrt{1^{2}+2^{2} }$ = $\sqrt{5}$

DE = 3

EA = $\sqrt{1^{2} + 2^{2} }$ = $\sqrt{5}$

The sum of all of these (in decimal form) is (approx.) 12.9

4 0

3 years ago

Read 2 more answers

FIND THE GCF, THEN FACTOR THE EXPRESSIONS

RSB [31]

Answer:

For number 1, it's 3(x^2+1)

Step-by-step explanation:

Step 1: Identify the GCF of the polynomial.

Step 2: Divide the GCF out of every term of the polynomial.

4 0

3 years ago