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Grace [21]
3 years ago
12

Which one of these lines is the equation

Mathematics
2 answers:
yaroslaw [1]3 years ago
7 0

Answer:

Line B - red line

Step-by-step explanation:

Marianna [84]3 years ago
3 0
The red
y intercept formula which is y= mx + b
The b represents the y intercept of the graph.
In this case the y intercept/ b would be 2
the red line was the only one to cross the y intercept of 2
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The area of the following rectangle is 6O and^4 square meters and its length is 30 and meters
blsea [12.9K]

Answer:35

Step-by-step explanation: uhhhhh google

8 0
3 years ago
In a random sample of n1 = 162 males, there are x1 = 63 people that have blue eyes. In a random sample of n2 = 333 females, ther
sesenic [268]

Answer:

z = 2.1784 > 1.96,

Reject the null hypothesis

Step-by-step explanation:

For the males:

n1  = 162, x1 = 63

P1 = x 1/ n1 = 0.3889

For the Females:

n2 = 333,

x2 = 97

P 2 = x2/n2

= 0.2913

P 1= P2 Null hypothesis

P 1 is not equal to P 2 alternative hypothesis

Pooled proportion:

P= (x1 + x2) /( n1+ n2)

= (63 + 97) / (162 + 333)= 0.3232

Test statistics :

Z= (p1 - p2) /√p(1-p)× (1/n1 + 1/n2)

0.3889- 0.2913 / √0.3232 × 0.6768 × (1/162 +1/333)

=2.1784

c) Critical value :

Two tailed critical value, z critical = Norm.S .INV (0.05/2) = 1.960

Reject H o if z < -1.96 or if z > 1.96

d) Decision:

z = 2.1784 > 1.96,

Reject the null hypothesis

7 0
3 years ago
A city has a populations of 38,802,500 people. estimate the population ot hte nearest ten million
Zolol [24]

Answer:

39,000,000

Roundend to the nearest 1,000,000 or

the Millions Place.

38,802,500.0000000

Roundend to the nearest 0.0000001 or

the Ten Millionths Place.

8 0
2 years ago
PROPIEDADES DE LA SUMA Y PRUBA DE LA RESTA.
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Answer is c la diferencia Ed la Miya’s question el minuendo
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3 years ago
From a cuboidal cardboard box of dimensions 80cm×40cm×15cm,6 circles of radius 7 cm were cut from the front face.Find the surfac
Irina-Kira [14]

Answer:

9076 cm²

Hope my answer helped you

6 0
2 years ago
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