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Radda [10]
3 years ago
11

100 Points please answer the question ​

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

Answer:

b 54 inches^2

Step-by-step explanation:

2 inches by 3 inches  gets scaled by 3

it becomes 2*3   by 3*3

6 inches by 9 inches

The area is

A = l*w

A = 6*9

A = 54 inches^2

ZanzabumX [31]3 years ago
4 0

Answer:

B) 54 inches

Step-by-step explanation:

2*3 = 6

3*3 = 9

A= l*w

6*9=54

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Fantom [35]

Answer:

0.7102

0.8943

0.3696

Step - by - Step Explanation :

A.) Between $1320 and $970

P(Z < 1300) - P(Z < 970)

find the Zscore of each scores and their corresponding probability uinag the standard distribution table :

P(Z < (x - μ) /σ) - P(Z < (x - μ) / σ))

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P(Z < 0.5833) - P(Z < - 2.333)

0.7200 - 0.0098 = 0.7102 (Standard

=0.7102

B.)Under 1400

x = 1400

P(Z < 400)

P(Z < (x - μ) /σ)

P(Z < (1400 - 1250) /120)

P(Z < 1.25) = 0.8943

C.) Over 1290

P(Z > 1290)

P(Z < (x - μ) /σ)

P(Z > (1290 - 1250) /120 = 0.3333

P(Z > z) = 1 - P(Z < 0.3333) = P(Z < 0.3333) = 0.6304

P(Z > 0.3333) = 1 - 0.6304 = 0.3696

4 0
2 years ago
U.s cities grew quickly during the early 1800s because:
ozzi

Answer:

The industrialization of the late nineteenth century brought on rapid urbanization. The increasing factory businesses created many job opportunities in cities, and people began to flock from rural, farm areas, to large urban locations. Minorities and immigrants added to these n

3 0
2 years ago
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The perimeter of an equilateral triangle is 48 centimeters, what’s the height to the nearest whole number?
Lerok [7]

Answer:

Height = 13.86 cm

Step-by-step explanation:

1. Find the length of each side

48/3 = 16

2. cut the triangle in half.

Base = 8 Hypotenuse = 16

3. use the formula A^2 + B^2 = C^2

(16^2 - 8^2)^(1/2) = 13.86 cm

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3 years ago
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If 28% of a sum is $100.80, what is the sum?
DaniilM [7]
28% of x = 100.80
.28 × x = 100.80
.28x = 100.80
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Answer A
3 0
2 years ago
The right end of this board lines up with the mark halfway between 4
-Dominant- [34]

Answer:

The number that is halfway between 4 and 5 is 4\frac{1}{2} so that is the answer.

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2 years ago
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