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alisha [4.7K]
3 years ago
11

Plz help me with number 8 plz help me I’m begging you plz help me I need your help plz help me I’m begging you plz help me

Mathematics
2 answers:
valina [46]3 years ago
8 0

seal dive, s is greater than 990ft and less than 1850 ft

=》 990<s<1850

vampirchik [111]3 years ago
6 0

Answer:

B. 990<s<1,850

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Plz help ASAP thanks
m_a_m_a [10]

Answer:

No because the line does not pass through the origin

Step-by-step explanation:

to be proportional it has to go through the origin

7 0
3 years ago
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Clea estimates that a glass contains 250.55 mL of water. The actual amount of water in the glass is 279.48 mL. To the nearest te
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The answer is %30.93 hope this helps
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3 years ago
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The length of a rectangular frame is 15 inches, and the width of the frame is 88 inches. What is the length of a diagonal of thi
qaws [65]

Answer:

about 89.27 inches

Step-by-step explanation:

This is a right triangle question

c^2 = a^2 + b^2

c^2 = 15^2 + 88^2

c^2 = 225 + 7744

c^2 = 7969

Take the square root of both sides

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5 0
3 years ago
A researcher collects data on the number of times race horses are raced during their careers. The veterinarian finds that the av
vesna_86 [32]

Answer:

95% confidence for µ, the average number of times a horse races

(12.493 , 18.107)

Step-by-step explanation:

<u>Explanation</u>:-

The veterinarian finds that the average number of races a horse enters is 15.3

The mean of the sample x⁻ = 15.3

Given standard deviation of the sample 'S' = 6.8

Given sample size 'n' = 25

Degrees of freedom = n-1 =25-1 =24

The tabulated value 't' = 2.064 at two tailed test 0.95 level of significance

<u> 95% confidence for µ, the average number of times a horse races</u>

<u></u>(x^{-} - t_{\alpha } \frac{S}{\sqrt{n} } , x^{-} +  t_{\alpha }\frac{S}{\sqrt{n} } )<u></u>

<u></u>(15.3- 2.064 \frac{6.8}{\sqrt{25} } , 15.3 +  2.064\frac{6.8}{\sqrt{25} } )<u></u>

(15.3 - 2.80704 ,15.3 +2.80704)

(12.493 , 18.107)

<u>Conclusion</u>:-

95% confidence for µ, the average number of times a horse races

(12.493 , 18.107)

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3 years ago
There are 13 dolls in a line. In how many different ways can they be arranged?
rodikova [14]

Answer:

13

Step-by-step explanation:

8 0
2 years ago
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