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Novay_Z [31]
2 years ago
12

What is the answer?​

Mathematics
1 answer:
antoniya [11.8K]2 years ago
6 0

Answer:

45

Step-by-step explanation:

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cassidy loves black and yellow jelly beans she noticed when she was counting them that she had 7 less than three times as many b
Dmitriy789 [7]
Most of the information's are already given in the question. It is important to understand the language of the problem for solving the problem. Once the language is understood, then solving the problem is easy.
Let us assume the number of black jelly beans = x
Number of yellow jelly beans = y
Then from the question we can get to a equation.
3x - 7 = y
We also know from the question that
x + y = 225
x + 3x -7 = 225
4x = 225 + 7
4x = 232
x = 232/4
   = 58
So Cassidy has 58 black jelly beans out of the total of 225 jelly beans
4 0
2 years ago
To convert a fraction into a decimal number, divide the denominator by the numerator.
yanalaym [24]

Answer:

Option b. False

Step-by-step explanation:

we know that

A fraction is the quotient between the numerator and denominator.

To convert a fraction into a decimal number, divide the numerator by the denominator

so

The statement is False

6 0
3 years ago
Read 2 more answers
Given that
timofeeve [1]

Answer:

4.

Step-by-step explanation:

(sec α - tan α)(sec α + tan α) = sec^2 α - tan^2α

But sec^2  α = 1 + tan^2 α so

sec^2 α - tan^2α  = 1 + tan^2 α - tan^2α

= 1

so 1 =  (sec α - tan α)(sec α + tan α) = 1/4 * x     where x  is sec α + tan α

1/4 * x = 1

x = 4.

6 0
3 years ago
Find the volume of the prism.<br> 3 ft<br> 7 ft<br> 5 ft
Taya2010 [7]

Answer:

105

Step-by-step explanation:

I am guess this prism is a rectangle

So 3 times 7 times 5 is 105

Thus the answer is 105

Hope this helps!

6 0
2 years ago
Read 2 more answers
A science teacher has 0.4 of seawater she gives each of her 22 tune in a container or a 5ml spoon she asked as soon as you put t
lidiya [134]

Answer:

the photo is the answer

8 0
2 years ago
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