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bazaltina [42]
3 years ago
12

There are 48 cards in a deck and each card is. Either red or black 8 red cards are taken out find the ratio of red to black card

s
Mathematics
1 answer:
-Dominant- [34]3 years ago
4 0

Number of cards = 48

Number of red cards = 48/2 - 8 = 24 - 8 = 16

Number of black cards = 48/2 = 24

Ratio of red cards to black cards = 16:24 = 2:3

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The employees of a hardware store ordered lunch from a local delicatessen. The lunch consisted of 4 turkey sandwiches and 7 orde
AleksandrR [38]

Answer:

Charges of Turkey is $6.25

Charges of French Fries is $1.90

Step-by-step explanation:

Given

Represent Turkeys with T and French Fries with F;

4T + 7F = 38.3

5T + 5F = 40.75

Required

Determine the values of T and F

5T + 5F = 40.75

Divide through by 5

T + F = 8.15

Make F the subject

F = 8.15 - T

Substitute 8.15 - T for F in the first equation

4T + 7F = 38.3

4T + 7(8.15 - T) = 38.30

4T + 57.05 - 7T = 38.30

Collect Like Terms

4T  - 7T = 38.30 - 57.05

-3T = -18.75

Solve for T

T = -18.75/-3

T = 6.25

Recall that:

F = 8.15 - T

F = 8.15 - 6.25

F = 1.90

6 0
3 years ago
Please help. I need help.
jek_recluse [69]

Answer:

The answer is A.

Step-by-step explanation:

The angles add up to be 180°, which makes a supplementary relationship.

5 0
2 years ago
How to write five million, forty thousand
NeTakaya

That would be 5,040,000

8 0
3 years ago
Read 2 more answers
Find slope given the graph of a line on a grid
Alborosie
Slope is rise over run or Y2 - Y1 divided X2 - X1. The X's and Y's are your coordinate points. It doesn't matter which Y you put down first but remember to choose the X in the same place. Your coordinate points are (0, -1) and (-4, 2)

Your equation will be:

-1 - 2 / 0 - (-4)
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Your slope is negative 3/4
6 0
3 years ago
Is this right? and if so. how
Murrr4er [49]
You answer is correct. For example

Even:
16+4 = 20

194+4=198


Odd:
13+4=17

235+4=239
3 0
3 years ago
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