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Anit [1.1K]
3 years ago
15

A few quick math questions please help 100 points

Mathematics
2 answers:
olga55 [171]3 years ago
6 0

Answer:

1) B 2) A 3) B 4) A 5) D

Step-by-step explanation:

I did all this mentally, so if you needed work im sorry ;-;

Fudgin [204]3 years ago
6 0

Answer:

1) B 2) A 3) B 4) A 5) D He/She's right

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Which is a simplified form of the expression 5c – 7(2c – 4)?
Sonja [21]
1.
5c-7(2c-4)
5c-14c+28
-9c+ 28
2.
3(m+1) + 2m
3m+3+2m
5m+3
5 0
2 years ago
Five hundred plus five hundred fifty
JulsSmile [24]

Answer:

1,050

Step-by-step explanation:

500

+

550

=

1,050 You add the numbers getting your total

4 0
3 years ago
Grace bought a property valued at $200,00.00 and 20% down and a mortgage amortized over 10 years. She makes equal payments due a
BlackZzzverrR [31]

Answer:

Size of each monthly payment = $161.69 per month

Step-by-step explanation:

Given:

Value of property = $20,000

Downpayment = 20%

Number of payment = 12 x 10 = 120

Interest rate = 4% = 4% / 12 = 0.33 %

Computation:

Loan balance = 20,000 - 20%

Loan balance = $16,000

A] Size of each monthly payment [In Excel]

Size of each monthly payment = PMT(0.33%,120,16000,0)

Size of each monthly payment = $161.69 per month

7 0
3 years ago
What is a equivalent fraction for 3/9?
kherson [118]
1/3 = 2/6 = 3/9 = 4/12 = 5/15 = 6/18 = 7/21 = 8/24 = 9/27 = 10/30 = 11/33 = 12/36 = 13/39 = 14/42 = 15/45 = 16/48 = 17/51 = 18/54 = 19/57 = 20/60
You can use any, these are just the smallest to the biggest but any are fine but I would use the first one. Hope I helped. Equivalent is what 3/9 equals to.
5 0
3 years ago
Explain how to find 40×50 using mental math
Naya [18.7K]
Multiply 4 * 5, which equals 20, and add the two zeroes(from 40 and 50) on the end.

That gives us:

2000
7 0
3 years ago
Read 2 more answers
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