3 years ago

Multiply. Write in simplest form. Identify the two whole numbers between which the product lies 3x3/4 and 6x4/5

Mathematics

2 answers:

Anika [276]3 years ago

7 0

I got 7 1/20 hope this helps

likoan [24]3 years ago

4 0

2.25 and 4.8 =10.8

Hope this helps!

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If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Neporo4naja [7]

Answer:

69 ft

Step-by-step explanation:

SA=2(wl+hl+wh)

2(5*3.5+2*3.5+5*2)

2(17.5+7+10)

2(34.5

5 0

3 years ago

A) The probability distribution below is for the number of radios sold at Kisumu City Sound Store in a week. Radios(X) 0 1 2 3 4

AlekseyPX

Answer:

2.1

Step-by-step explanation:

Given :

Radios(X):_0 ___ 1 ___2 ___ 3 ___4 ___5

P(X=x) : 0.03 0.20 0.50 0.20 0.05 0.02

The expected weekly radio sales :

Σ(X) * p(x) : (0*0.03) + (1*0.20) + (2*0.50) + (3*0.20) + (4*0.05) + (5* 0.02) = 2.1

Hence, expected weekly radio sale = 2.1

4 0

3 years ago

Rylan is testing 2 different types of nail polish on her fingernails to determine which one lasts longer. She purchases Brand A

frosja888 [35]

Answer:

RYLAN MY MAAAN

Step-by-step explanation:

WASSOP WITH YOUR NAILS. her conclusion is not valid because it would last less

4 0

4 years ago

Hello!

avanturin [10]

Answer:

7.71 km²

Step-by-step explanation:

Area of triangle:

A = 1/2bh

We have the value of b but not h.

Added auxiliary segments which help to find the value of h.

See attached for details

sin 40° = h/4
h = 4 sin 40°
h = 2.57 km

The area is:

A = 1/2*6*2.57 = 7.71 km²

6 0

3 years ago

Read 2 more answers

Need help with this one

Reptile [31]

The second one is correct and the first is incorrect so far but let me see if the other two are

5 0

3 years ago