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Crazy boy [7]
3 years ago
7

Which dimensions cannot create a triangle?

Mathematics
1 answer:
Alexxx [7]3 years ago
5 0

Answer:

"three sides measuring 4 ft, 8 ft, and 14 ft"

Step-by-step explanation:

The last one which says "three sides measuring 4 ft, 8 ft, and 14 ft" because the two shorter sides always must be greater than the length of the longest side.

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A trader claims that the proportion of stocks that offer dividends is different from 0.14. If the trader wants to conduct a hypo
Korvikt [17]

Answer:

The correct option is;

Two-tailed test

Step-by-step explanation:

From the interpretation of the question statement, the trader wants to conduct a hypothesis test on the trader's claim that the proportion of stocks that offer dividends is different from 0.14

Given that the difference is hypothesized, then the null hypothesis, H₀ and the alternative hypothesis, H₁ should be written as follows;

H₀: Null hypothesis (no difference, or no change)

H₁: μ ≠ μ₀ which is hypothesizing  difference which is known as a two-tailed test

The confidence level is then selected and the test statistic is calculated

6 0
3 years ago
Which is the best approximation for the measure of angle ABC?
ankoles [38]
We can find the approximate measurement of angle ABC  and it is equal to 180°. The summation of all angles in a triangle is 180°.
Solving for x or angle B, we need to used Pythagorean theorem and SOH CAH TOA.
Solving for angle A:
sinA = 10.5/20
A = 31.67°

Solving for angle B:
180° = ∠C + ∠B + ∠A
180° = 90° + ∠B + 31.67
∠B = 58.33°

The x value is 58.33°.
3 0
3 years ago
Is 2(5m-4)-3(m-5)^2 equivalent to -3m^2+40m-83? Show your work.
ivann1987 [24]

\\ \sf\longmapsto 2(5m-4)-3(m-5)^2

\\ \sf\longmapsto 10m-8-3(m^2-10m+5^2)

\\ \sf\longmapsto 10m-8-3(m^2-10m+25)

\\ \sf\longmapsto 10m-8-3m^2+30m-75

\\ \sf\longmapsto -3m^2+30m+10m-75-8

\\ \sf\longmapsto -3m^2+40m-83

4 0
3 years ago
Please answer <br><br><br><br>20 no ans class 8 maths​
Cerrena [4.2K]

Answer:

what r u even saying

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Solve for t<br><br>9t - 10 = 8t​
erastovalidia [21]

Answer:

t = 10

Step-by-step explanation:

9t - 10 = 8t

Add 10 to both sides of the equation

9t = 8t + 10

Subtract 8t from both sides of the equation

t = 10

Hope this helps :)

7 0
4 years ago
Read 2 more answers
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