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exis [7]
2 years ago
12

Please Help ASAP! What is the measure of Angle WZY

Mathematics
1 answer:
ivanzaharov [21]2 years ago
8 0

Answer: 138

Step-by-step explanation:

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Heather had $89.50 in a bank account. She withdrew $10.25. What was her new balance?
dem82 [27]

Answer:

79.25

Step-by-step explanation:

7 0
3 years ago
What does B equal if the problem is y=5/-9x+B
NikAS [45]

Answer:

y=5/-8x+b

or y-b =5/-8x

or y*(-8x)=5+b

or -8xy-5=b

6 0
3 years ago
Phoebe, Andy and Polly share £270.
Stella [2.4K]
*Given
Money of Phoebe            - 3 times as much as Andy
Money of Andy                - 2 times as much as Polly
Total money of Phoebe,  - <span>£270
</span>    Andy and Polly

*Solution

Let
B - Phoebe's money
A - Andy's money
L - Polly's money

1. The money of the Phoebe, Andy, and Polly, when added together would total <span>£270. Thus, 
</span>
                  B + A + L  = <span>£270                     (EQUATION 1)

2. Phoebe has three times as much money as Andy and this is expressed as
  
                  B = 3A

3. Andy has twice as much money as Polly and this is expressed as

                  A = 2L</span>                           (EQUATION 2)
<span>
4. This means that Phoebe has ____ as much money as Polly, 

                 B = 3A
                 B = 3 x (2L)
                 B = 6L                            </span>(EQUATION 3)<span>

This step allows us to eliminate the variables B and A in EQUATION 1 by expressing the equation in terms of Polly's money only. 

5. Substituting B with 6L, and A with 2L, EQUATION 1 becomes, 

                  6L + 2L + L = </span><span>£270
</span>                                9L = <span>£270
</span>                                  L = <span>£30

So, Polly has </span><span>£30. 

6. Substituting L into EQUATIONS 2 and 3 would give us the values for Andy's money and Phoebe's money, respectively. 
</span>
                  A = 2L                           
                  A = 2(£30)
                  A = £60

Andy has £60

                  B = 6L                         
                  B = 6(£30)
                  B = £180

Phoebe has £180

Therefore, Polly's money is £30, Andy's is £60, and Phoebe's is £180.
7 0
2 years ago
What is the value of the expression 1. (-8.0)?<br> The answer is
Hunter-Best [27]

Answer:

-8

Step-by-step explanation:

(-8.0)=-8

8 0
2 years ago
Im willing to spend some biG points this Friday, I hope everyone's having a Fantastic day.
AleksandrR [38]

Answer:

hw

Step-by-step explanation:

weekly

3 0
3 years ago
Read 2 more answers
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