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Natasha2012 [34]
3 years ago
8

Daily fact #1:You can't move your upper teeth.

Mathematics
2 answers:
oee [108]3 years ago
7 0

Answer:

yes

Step-by-step explanation:

yes that is true you are correct

Vinil7 [7]3 years ago
3 0

nice very nice perfect ...

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2x=10<br>find the value of x​
babunello [35]

Answer:

\sf\longmapsto \: x = 5

Step-by-step explanation:

\sf \longmapsto \:  x = 10 \div 2

\sf\longmapsto \: x = 5

3 0
3 years ago
Read 2 more answers
Solve. t - (- 10) = 9
Gekata [30.6K]
T - ( - 10) = 9
t + 10 = 9
t = 9 - 10
t = -1

----------------------------------
Answer: t = -1
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5 0
3 years ago
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How can you represent writing a check of$10 as an integer
gladu [14]

Answer:

Step-by-step explanation:

La cantidad numérica es donde escribes la cantidad del cheque con números/dígitos. Escribe los dólares en forma numérica y luego indica los centavos después del punto decimal. En el ejemplo a continuación, los dólares son ciento veinticinco (125) y los centavos son setenta y cinco (. 75).

3 0
2 years ago
In 2011, a U.S. Census report determined that 71% of college students work. A researcher thinks this percentage has changed sinc
coldgirl [10]

Answer:

Note: The full question is attached as picture below

a) Hо : p = 0.71

Ha : p ≠ 0.71

<em>p </em>= x / n

<em>p </em>= 91/110

<em>p </em>= 0.83.

1 - Pо = 1 - 0.71 = 0.29.

b) Test statistic = z

= <em>p </em>- Pо / [√Pо * (1 - Pо ) / n]

= 0.83 - 0.71 / [√(0.71 * 0.29) / 110]

= 0.12 / 0.043265

= 2.77360453

Test statistic = 2.77

c) P-value

P(z > 2.77) = 2 * [1 - P(z < 2.77)] = 2 * 0.0028

P-value = 0.0056

∝ = 0.01

P-value < ∝

Reject the null hypothesis.  There is sufficient evidence to support the researchers claim at the 1% significance level.

6 0
3 years ago
Name the polygon. Write whether it is regular<br> or not regular.
andrew-mc [135]

Answer:

since the polygon has eight sides, it's an octagon and no, it's not regular since length of all sides of a regular polygon must be equal but in that octagon, not all sides are equal.

8 0
3 years ago
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