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3 years ago

CAn someone help me with thiss???

Mathematics

1 answer:

sashaice [31]3 years ago

6 0

I used to have these in my middle school, i think searching up the lesson and lesson name will give you the entire answer key for that specific sheet

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Two friends are collecting cards. Frank has 7 more than half the number of cards as his friend. Together they have 42 cards. How

Naddika [18.5K]

Answer:

The number of cards Frank has is 18 and the number of cards his friend has is 24.

Step-by-step explanation:

The correct question is

Two friends are collecting cards. Frank has 6 more than half the number of cards as his friend. Together they have 42 cards. How many cards does each friend have?

Let

x ----> the number of cards that Frank has

y ----> the number of cards that his friend has

we know that

Together they have 42 cards

$x+y=42$ ----> equation A

Frank has 6 more than half the number of cards as his friend

$x=\frac{y}{2} +6$ ---> equation B

Solve the system by substitution

Substitute equation B in equation A

$\frac{y}{2} +6+y=42$

solve for y

$\frac{3}{2}y=42-6\\\\\frac{3}{2}y=36\\\\y=36(2)/3=24$

Find the value of x

$x=\frac{24}{2} +6=18$

therefore

The number of cards Frank has is 18 and the number of cards his friend has is 24.

7 0

3 years ago

today ryan burned 1002.9 calories while exercising, yesterday, he burned 399 calories. how many more calories did ryan today tha

iVinArrow [24]

He burned 603.9 more calores today than yesterday

8 0

3 years ago

1/6 is equal to what

Anastasy [175]

1/6 = 0.1666, the last number repeating to infinity, or a repeating decimal.

Hope helps!-Aparri

6 0

3 years ago

Read 2 more answers

What is the common ratio of the geometric sequence 9, 72,576, ...

AysviL [449]

Answer:

Hello! The answer is 8 : 1

Step-by-step explanation:

9 x 8 = 72

72 x 8 = 576

There is a pattern here.

_AnnieTheDreamGirl, 3/9/2022

8 0

3 years ago

in a recent season NASCAR driver Jimmie Johnson won 6 of the 36 total races held to the nearest thousand ,find the part of races

castortr0y [4]

So, the fraction of races that he won was:

$\frac{6}{36}$ : you need ti divide the number of occurrences by the number of possibilities.

We can simplify this:
$\frac{1}{6}$ .

When we write it in decimals until the closest place, it's:

0.167 or 16.667%

5 0

3 years ago

Read 2 more answers