The hanger image below represents a balanced equation

Mathematics

1 answer:

kolezko [41]3 years ago

5 0

Answer:

h+7+20

h=13

Step-by-step explanation:

To find 7+ what ='s 20 i just added 13 bc 13+7=20

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9. An Integer is 10 times the difference of a rational number and

amm1812

Answer:

yes

Step-by-step explanation:

The answer is yes because I need points to ask a question

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3 years ago

Please select the best answer from the choices provided A B C D

SSSSS [86.1K]

ANSWER

The correct answer is D.

$\sum_{n=1} ^{6} (n - 3) = ( - 2) + ( - 1) + (0) + (1) + (2) + (3) = 3$

EXPLANATION

The given expression is

$\sum_{n=1} ^{6} (n - 3)$

The symbol means summation.

So we need to substitute

$n=1,n=2,n=3,n=4,n=5, \:and\:n=6$

into the formula and add all to get,

$\sum_{n=1} ^{6} (n - 3) = (1 - 3) + (2 - 3) + (3- 3) + (4 - 3) + (5 - 3) + (6 - 3)$

We simplify to obtain,

$\sum_{n=1} ^{6} (n - 3) = ( - 2) + ( - 1) + (0) + (1) + (2) + (3) = 3$

The correct answer is D

6 0

2 years ago

Read 2 more answers

Select the correct answer.

Katena32 [7]

I don’t know I can’t see you right away

3 0

3 years ago

Help please if u can

Mekhanik [1.2K]

Answer:

Negative infinity

Step-by-step explanation:

The line points down infinitely in the graph.

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2 years ago

ann is grouping 38 rocks .she can put them into groups of 10 rocks or as single rocks. what are the different way Ann can group

Aleks [24]

Hello there. =)

Ann is grouping 38 rocks .she can put them into groups of 10 rocks or as single rocks. what are the different way Ann can group the rocks?

2 groups of 19

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2 years ago