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neonofarm [45]
3 years ago
7

Brittany has 18 trading cards. Anthony has t more trading cards than Brittany. Write an expression that shows how many trading c

ards Anthony has.
Mathematics
1 answer:
igomit [66]3 years ago
5 0

Answer:

a = b + t

or

a = 18 + t

Step-by-step explanation:

This can be put into a simple expression:

Let a be Anthony's cards and b be Brittany's cards:

A = b + t

or

A = 18 + t

Hope this helps!

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A rocking horse has a weight limit of 60pounds. What percentage of the weight limit is 33 pounds? What percentage of the weight
bixtya [17]

Answer:

The percentage is <u>55%</u> when weight limit is 33 pounds.

The percentage is <u>190%</u> when weight limit is 114 pounds.

The 95% of the limit weighs <u>57</u> pounds.

Step-by-step explanation:

Given:

Weight limit of rocking horse = 60 pounds.

We need to find:

a) What percentage of the weight limit is 33 pounds.

b)What percentage of the weight limit is 114 pounds.

c) What weight is 95% of the limit.

Now Solving for a we get;

Weight limit = 33 pounds

Now percentage of the weight limit can be calculated by dividing given weight limit with total weight limit and then multiplying by 100 we get;

framing in equation form we get;

percentage of the weight limit = \frac{33}{60}\times100 = 55\%

Hence The percentage is <u>55%</u> when weight limit is 33 pounds.

Now Solving for b we get;

Weight limit = 114 pounds

Now percentage of the weight limit can be calculated by dividing given weight limit with total weight limit and then multiplying by 100 we get;

framing in equation form we get;

percentage of the weight limit = \frac{114}{60}\times100 = 190\%

Hence The percentage is <u>190%</u> when weight limit is 114 pounds.

Now Solving for c we get;

Percentage Weight = 95%

Now Amount of weight limit can be calculated by multiplying Percentage weight limit with total weight limit and then Dividing by 100 we get;

framing in equation form we get;

percentage of the weight limit = \frac{95}{100}\times60 = 57 \pounds

Hence The 95% of the limit weighs <u>57</u> pounds.

4 0
3 years ago
What is the rate of change?
Yuri [45]

Answer:

the slope of the line is the rate of change

Step-by-step explanation:

7 0
3 years ago
A map uses a scale of 0.5 cm = 75 km<br> 50 km=__cm<br> 280 km =__cm<br> 142.5 km=__cm
SpyIntel [72]

Answer:

50km = 0.33cm

280km = 1.87cm

142.5km = 0.95cm

Step-by-step explanation:

Ratio is 0.5/75 = 1/150 cm per km

5 0
3 years ago
What is 4 5/6 - 9 8/9
vodomira [7]

Answer:

-91/18

Step-by-step explanation:

hope this helps!

7 0
3 years ago
The mean age of 8 women in an office is 19 years old.
LenaWriter [7]

Answer:

19

Step-by-step explanation:

(8*19+5*18)/(8+5)=242/13=18 8/13

round

19

6 0
2 years ago
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