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Brums [2.3K]
3 years ago
13

Work out the size of an angle ​A

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
7 0

Answer:

93.19

Step-by-step explanation:

explanation in picture

Allushta [10]3 years ago
6 0

Answer:

It looks like a 90-degree angle to me but maybe a little less

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(50 POINTS)!
Yuliya22 [10]

Answer:

The answer to your question is below

Step-by-step explanation:

When a denominator has a positive exponent we change it into an expression with a negative exponent and vice-versa, when a numerator has a positive exponent, we change it into a denominator with a negative exponent.

a)   \frac{1}{p^{4}} = p⁻⁴

b) \frac{1}{25} = 25⁻¹      

4 0
3 years ago
In a department qstore, a $40 dress is marked, save 25%" what is the discount?
PSYCHO15rus [73]
To find the discount of an item you put the rate which is 25% over 100 and move the decimal point to the right this would leave you with 0.25.You then times $40 by 0.25 which leaves you with $10 so $10 is your discount.

To find the sales price of the dress you subtract the discounted price from the original price so it would be $40-$10 which is $30 so your sales price is $30.
8 0
3 years ago
Cheri walked 12 blocks in 36 minutes. What was Cheri's speed per minute?
Vesnalui [34]
3 is the speed per minute!
3 0
3 years ago
Read 2 more answers
Solve : x/3-2/5 = 2x/15-3/5
svetoff [14.1K]

Step-by-step explanation:

x/3-2/5=2x/15-3x

5x-6=2x-9

5x-2x=-9+6

3x=-3

3x/3=-3/3

x=-1

6 0
3 years ago
Jenna and her 2 sisters want to take a camping trip. they have $125 saved. each of them will save $24 a week until they have $42
Alexxandr [17]

Answer:

After 4 weeks they have $413

After 5 weeks they have $485 (more than enough money)  

Step-by-step explanation:

we know that here are 3 people saving up this money and we know that they have already saved 125 dollars.

if each saves $24 per week... 24*3=72 (total profit per week)

for 4 weeks... 72*4=288

288+125(already saved up)= 413

If they go one more week and save up another 72 dollars in 1 week this will bring them past their goal

7 0
3 years ago
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