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3 years ago

A pound of beans costs $4.70. Mrs. Patel buys 6.5 pounds of beans. How much dose she pay for the beans ?

Mathematics

2 answers:

SVETLANKA909090 [29]3 years ago

5 0

4.70
x 6 ( lbs)
28.20

4.70 divided by 2 is 2.35

28.20 +2.35 = 30.55

Varvara68 [4.7K]3 years ago

3 0

$30.55
-----------------------------------------
4.70
x 6.5
_____
2350
28200
_______
30.550

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96.3cm measured to the nearest tenth of a cm

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Answer:

100cm

Step-by-step explanation:

the tenths of cm are 10,20,30 etc.

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2 years ago

Emi made a 90 on her math test. There was 60 problems on her test. How many did she miss?

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If she made a 90 that means 90 percent aka .90 so multiply that by 60 to get 54 right aka 6 wrong which you could find either by subtracting 54 from 60 or solving for 10 percent bc she got that much wrong and multiply .10x60=6 wrong

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3 years ago

-2(3x+9)=-54 AND 2(3x+4) -3x=35 SHOW WORK PLEASE

Naily [24]

Answer:

1. x=6

2. x=9

Step-by-step explanation:

$-2(3x+9)=-54\\-6x-18=-54\\+18 +18\\-6x=-36\\\frac{-6x}{-6} = \frac{-36}{-6}\\x=6$

$2(3x+4)-3x=35\\6x+8-3x=35\\3x+8=35\\-8 -8\\3x=27\\\frac{3x}{3} =\frac{27}{3} \\x=9$

Written Explanation:

-2x(3x+9)=-54

-6x-`8=54 (Distributive property)

Add 18 to both sides

-6x=-36

Divide both sides by -6 (negative divided by a negative equals a positive)

x=6

2(3x+4)-3x=35

6x+8-3x=35 (distributive property)

3x+8=35 (combine Iike terms and then subtract them 6x-3x=3x)

Subtract 8 from both sides

3x=27

Divide both sides by 3

x=9

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3 years ago

1- the width of a rectangular box is twice the height and depth is 5 feet. if the volume is 160 ft 3, find the dimensions of the

Lana71 [14]

1. H=4
W=8

2. L=27
W=21

1. 160÷5=32
1/2 of 8 is 4
8×4=32
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2. 2×6=12
96-12=84
84÷4=21
21+6=27 (the length)
21= (the Width)

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3 years ago

What is an advantage that experimental probability has over theoretical probability?

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C. It is not always possible to calculate theoretical probability in complex situations, but experimental probability can be calculated any time experiments can be run.

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3 years ago

Read 2 more answers