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erica [24]
3 years ago
13

340 pages; 20% decrease

Mathematics
1 answer:
Digiron [165]3 years ago
8 0

Answer:

Im Guessing 320?

Step-by-step explanation:

Just a reasonable guess. Sorry if wrong.

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6. ∠A and ∠B are vertical angles. M∠B= (3x+4)° and m∠A = (x+48)° find the measure of angle A
maks197457 [2]

In Triangle

ABC with the right angle at C, let a,b, and c be the opposite, the adjacent, and the hypotenuse of ∠A. Then, we have

sin A=ac⇒m∠A=sin−1(ac)

sin B=bc⇒m∠B=sin−1(bc)

I know its not the answer but I hope it was helpful

7 0
3 years ago
A tree diagram is helpful when finding the number of __________.
Salsk061 [2.6K]

Answer:

Outcomes

Step-by-step explanation:

As you can see by the tree diagram below it gives the amount of outcomes of flipping a coin 2 times

5 0
3 years ago
Read 2 more answers
Sammy earns money for college by walking dogs and mowing lawns. She earns $3 for each dog she walks and $25 for each lawn she mo
Oxana [17]

Answer:

x = 3w + 25m

Step-by-step explanation:

The number of dogs she walks (w) and the number of lawns that Sammy mows (m) need to be multiplied by the amount of money that Sammy makes from each individual action. Both of these products are then added together to equal the total amount of money that Sammy has earned. All of this can be represented with the following expression where x is the total amount of money earned...

x = 3w + 25m

8 0
3 years ago
How many 3 digit multiples of both 4 and 6 are there?
Daniel [21]

Answer: There 225 3-digit numbers multiple of 4

5 0
3 years ago
at the craft store , alan bought a bag of orange and green marbles. the bag contained 25 marbles, and 40% of them where orange.
Kazeer [188]

Answer:

There are 10 orange marbles

Step-by-step explanation:

There are 25 marbles in the bag

40% are orange

To determine the number of orange marbles, we multiply the total number of marbles  by the percent that are orange

25 *40% = number of orange marbles

25*.40

10

There are 10 orange marbles


4 0
3 years ago
Read 2 more answers
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