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LuckyWell [14K]
3 years ago
11

-9/5x+3/5y=2 please need the answer asap

Mathematics
1 answer:
ozzi3 years ago
3 0

Answer:

-11237737337388927273737

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20% tax of 6.95 lunch
Burka [1]

Amount of tax would be: 6.95*20/100 = 139/100 = 1.39

So, the amount of 20% tax on $6.95 lunch would be $1.39

6 0
3 years ago
Which ordered pair makes both inequalities true?y > –2x 3y < x – 2?
grin007 [14]
Whatever your choices are, just substitute the x and y values to the equations. If they satisfy the inequality, then they are the solutions. For example, point (7, 1) satisfies the inequalities.

y > -2x
1 > -2(7)
1 > -14 (true)

<span>3y < x – 2
3(1) < 7 - 2
3 < 5 (true)

I hope I was able to help you. Have a good day.</span>
3 0
3 years ago
Combine the terms <br> -3m+7m<br><br> PLS HELp
saveliy_v [14]

Answer:

4m

Step-by-step explanation:

<u>To combine like terms is to say to add the same variables numbers.</u>

-3m + 7m

4m

Answer:  4m

3 0
4 years ago
Write -2i + (9 - 3i) - (6 - 10i) as a complex number in standard form. 3 - 5i 3 + 5i 3 + 16i 12 - 16i
Ierofanga [76]

Answer:

3 + 5i

Step-by-step explanation:

Given

- 2i + (9 - 3i) - (6 - 10i) ← distribute parenthesis

= - 2i + 9 - 3i - 6 + 10i ← collect like terms

= 3 + 5i

7 0
3 years ago
(Will give brainliest)
kondaur [170]

Answer: C- Fail to reject the null hypothesis. There is not enough evidence to oppose the company's claim.

<u><em>Note: I'm not sure this is correct o_O </em></u>

I used a graphing calculator and calculated the t-interval of the jellybean sample using a 99% confidence level:

<em>tInterval 9.68,1.23,125,0.99</em>

It resulted in 9.68 ± 0.287805.

Therefore, we're 99% confident that the weight number of jellybeans would lie between 9.3922 oz and 9.9678 oz.

A weight of 9.45 oz lies within this range, therefore, it is possible that the candy company's claim is true.

5 0
3 years ago
Read 2 more answers
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