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MaRussiya [10]
2 years ago
10

If you guys can help me out i would rly love that

Mathematics
1 answer:
egoroff_w [7]2 years ago
3 0
1. One solution
2. Infinite many solutions
3. No solution
4. One solution
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beena has a cumulative deposit account rs.400 per month at 10% per annum simple interest. if she gets rs.30100 at the time of ma
Dima020 [189]

Answer:T=1.54yr

Step-by-step explanation:

Formulate for simple interest

I=prt/100

T=100I/pr

T=100×400×12/30100×10

T=1.54yr

6 0
3 years ago
Which algebraic expression represents this phrase? the product of 16 and the time after the start
8_murik_8 [283]

Answer:

product is 16 • t

Step-by-step explanation:

The first choice

3 0
2 years ago
The sum of x and 6.5 is 11.9. Find<br> he value of x.
pashok25 [27]

Answer:

5.4

Step-by-step explanation:

Sum = 11.9

One decimal = 6/5

x = 11.9 - 6.5

  = 5.4

Therefore x is 5.4 :)

8 0
2 years ago
Recall that the product (a + b)(a - b) is the
Aleks [24]

Answer:

The third option (9+3\sqrt{7}-3\sqrt{7}-\sqrt{49})

Step-by-step explanation:

With FOIL, this can be expanded. (a+b)(a-b) is equal to a²+ab-ab-b² or a²-b².

In this case, all the answers have 4 terms, so we want the first option. This makes the equation 3²+(3×\sqrt{7})-(3×\sqrt{7})-(\sqrt{7})².

Solving these gives 9+3\sqrt{7}-3\sqrt{7}-7. This is the same as  9+3\sqrt{7}-3\sqrt{7}-\sqrt{49}.

**This content involves multiplying with surds and expanding perfect squares, which you may wish to revise. I'm always happy to help!

8 0
3 years ago
Read 2 more answers
The Sanchez family is planning a party. They want to budget spending $25 per guest. They already spent $200 on supplies and will
OverLord2011 [107]

Answer:

4

Step-by-step explanation:

20×25 = 500

20 guest

25 dollars per guest

75s+200= 500

75s = 300

S = 4

They can afford to buy 4 cases of snacks and stay within their budget.

3 0
2 years ago
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