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3 years ago

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Mike owes his brother $9.55. He borrows $10.75 more from his brother. Which of the following best represents Mike's debt to his

brother?
A B C D +$20.20 -$20.30 -$1.20 +$18.80

2 answers:

Radda [10]3 years ago

8 0

Answer:

C - $20.30

Step-by-step explanation:

-9.55 + (-10.75) = - 20.3

Agata [3.3K]3 years ago

3 0

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WITCHER [35]

The heart pumps 750*24/9=2000 gallons, and the kidney pumps 100*24/6=400 gallons. This is a difference of 2000-400=1600 gallons.

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3 years ago

A 20 cm long thin wire is used to form a square. What is the area of the square?

sergij07 [2.7K]

Answer:

25cm^2

Step-by-step explanation:

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2 years ago

One number is five times another number. Their sum is 42. What are the two numbers? Answer ASAP

vekshin1

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3 years ago

Would love some help on this! Please include step by step Have a good day!

Effectus [21]

$- 24 - 16x( - 1) \\ 6 { }^{2} \div 9$

negative 24 minus 16x (-1) divided by 6^2 divided by 9

ANSWER

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$4 \div 81x - 24$

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3 years ago

Use the graph below to determine a1 and d for the sequence. graphed sequence showing point 1, negative 10, point 2, negative 7,

Sonja [21]

Answer:

$a_1=-10$

$d=3$

Step-by-step explanation:

we know that

In an <u><em>Arithmetic Sequence</em></u> the difference between one term and the next is a constant, and this constant is called the common difference (d)

In this problem we have the ordered pairs

$(1,-10),(2,-7),(3,-4),(4,-1),(5,2),(6,5)$

Let

$a_1=-10\\a_2=-7\\a_3=-4\\a_4=-1\\a_5=2\\a_6=5$

Find the difference between one term and the next

$a_2-a_1=-7-(-10)=3$

$a_3-a_2=-4-(-7)=3$

$a_4-a_3=-1-(-4)=3$

$a_5-a_4=2-(-1)=3$

$a_6-a_5=5-2=3$

The difference between one term and the next is a constant

This constant is the common difference

so

The sequence graphed is an Arithmetic Sequence

therefore

The first term is $a_1=-10$

The common difference is equal to $d=3$

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3 years ago