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ch4aika [34]
3 years ago
12

I'm not sure how to do this.. Help a bro out..?

Mathematics
2 answers:
Vlada [557]3 years ago
6 0

Answer:

Step-by-step explanation:

Okay bro who gave you this question. I attempted to do this and I assumed it was a right triangle. That means a^2 + b^2 = c^2:

(x-5)^2 + (2x+1)^2 = (4x+3)^2

I plugged this into symbolabs and got a positive value for x to be \frac{2\sqrt{103}-15}{11} which is approx 0.482. It does work when you plug it back in but that means x-5 < 0 which isn't possible. So unless you wrote something down wrong, this question technically doesn't make any logical sense.

ipn [44]3 years ago
3 0

Answer:

= -21x + 1

Step-by-step explanation:

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2/7 equilvlent ratio
vampirchik [111]

Answer:

Any from 1:3.5 , 4:14 , 6:21 (etc) would be equal to 2:7

Step-by-step explanation:

2 divided by 2 would be 1, and 7 divided by 2 would be 3.5. 2 times 2 = 4, and 7 times 2 = 14. 2 x 3 = 6, 7 x 3 = 21 (etc).

3 0
3 years ago
Find the quotient.<br> 2 divided by 5:6
HACTEHA [7]
Put 2 over one and multiply it by 6 over 5
3 0
3 years ago
Using either the critical value rule or the p-value rule, if a one-sided null hypothesis for a single mean cannot be rejected at
KiRa [710]

Answer:

Step-by-step explanation:

Using either the critical value rule or the p-value rule, a conclusion can be drawn at a level of significance (alpha)

The null hypothesis: u = hypothesized mean

Alternative hypothesis: u > u0 or u < u0 for a one tailed test

Alternative hypothesis for a two tailed test: u =/ u0

To draw a conclusion by failing to reject the null hypothesis as stated then: using critical value

Observed z score > critical z score for both the one and two tailed test.

Or using p value:

P-value > alpha for a one tailed test

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Thus, if a one-sided null hypothesis for a single mean cannot be rejected at a given significance level, then the corresponding two-sided null hypothesis will also not be rejected at the same significance level.

8 0
3 years ago
Work out 4/7 + 2 1/3
motikmotik

It's 61/21. That's the answer.

6 0
3 years ago
Livia eats a chicken drumstick with 11 grams of protein.
Natali5045456 [20]

Answer:

11

Step-by-step explanation:

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Let Y represents the range of function.

y = 11 + 7x

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range is y > = 11

5 0
3 years ago
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