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3 years ago

Kareen ran 4.16 x 10^3 miles long

Mathematics

2 answers:

Savatey [412]3 years ago

6 0

Which means she ran 4160 miles long
if this isn't the answer you wanted, please be more precise

Nookie1986 [14]3 years ago

4 0

Well 10 to the third power(10*10*10) equals 1000 so that times 4.16 equals 4160, sooo I guess that the answer.

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If the three angles of a quadrilateral are 120, 130, 100 then what is the fourth angle?

nalin [4]

Answer:

c. 40

Step-by-step explanation:

3 0

2 years ago

WILL GIVE BRAINLIEST

Marizza181 [45]

Answer:

18 pots.

Step-by-step explanation:

10/2 to get one of the longs. 5(2) to get the other one. 10.

8/4 to get one of the wides. 2(2) to get the other one. 4.

There are 4 corners so there are 4 extra pots. 4.

Add the numbers: 4+4+10. 18

7 0

3 years ago

Read 2 more answers

Use the confidence level and Sample data to find the margin of error E. Round your answer to the same number of decimal places a

Ivenika [448]

Answer:

A) 2.6 mm Hg

Step-by-step explanation:

Margin of error = critical value × standard error

ME = CV × SE

n > 30, so we can approximate CV with a normal distribution. At P = 94%, CV = 1.88.

SE = σ / √n

SE = 13.5 / √92

SE = 1.41

So the margin of error is:

ME = 1.88 × 1.41

ME = 2.6

8 0

3 years ago

MODELING REAL LIFE A baseball is thrown up in the air. The table shows the heights $y$ (in feet) of the baseball after $x$ secon

nikklg [1K]

The equation for the path of the ball can be measured using a regression model calculator which produced the quadratic model ;

y(x) = - 16x² + 36x + 4
Height at x = 1.7 = 18.89 feets

The table given :

Time, x : __0.5 ___ 1 ____ 1.5 ____ 2

Height, y _ 18 ____22 ___ 24 ____ 12

Using technology such as a quadratic regression calculator or excel ;

The quadratic regression model obtained is :

y(x) = - 16x² + 36x + 4

The height after, 1.7 seconds, x = 1.7 can be calculated thus :

Put x = 1.7 in the equation :

y(1.7) = - 16(1.7)² + 36(1.7) + 4
y = 18.89 feets

Therefore, the height of the baseball after 1.7 seconds will be 18.89 feets.

Learn more : brainly.com/question/22939512

5 0

1 year ago

Can someone please help me in this question.

mestny [16]

Answer:

a) $2^{3}$

b) $2^{5}$

c) $2^{8}$

d) $\frac{5}{2^{3} }$

e) $2^{4} + 2^{3}$

Step-by-step explanation:

a) 8 = 2 x 2 x 2

b) 32 = 2 x 2 x 2 x 2 x 2

c) 256 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2

d) 5 x 2^3 / 64 = 5 x 8 / 64

= 40/64

= 5/8

= $\frac{5}{2^{3} }$

e) 16 - (-2)^3 = 16 - (-8)

= 16 + 8

= $2^{4} + 2^{3}$

6 0

2 years ago