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Oduvanchick [21]
3 years ago
14

Evaluate the expression 2bc^2 for b = 1.5 and c = 5.

Mathematics
1 answer:
salantis [7]3 years ago
3 0

Answer:

108

Step-by-step explanation:

2(1.5)(6^2)=3(36)=108

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If a fourth plant produces 400 widgets in 60 days, which statement is true?
USPshnik [31]
The complete question in the attached figure

the statements are
1) It makes less than plant B
2) It makes the same as plant A
3) It makes more than plant C

we know that
<span>analyzing the graph

</span>plant A
for x=40  y=100
for x=50   y=200
that means 
the production in 10 days is 100 widgets
then
the production in 60 days will be 6*100----> 600 widgets
so
plant A production  > plant fourth production
plant fourth production < plant A production

plant B
for x=40  y=0
for x=60   y=100
that means 
the production in 20 days is 100 widgets
then
the production in 60 days will be 3*100----> 300 widgets
so
plant B production  < plant fourth production
plant fourth production > plant B production

plant C
for x=20  y=0
for x=40   y=100
that means 
the production in 20 days is 100 widgets
then
the production in 60 days will be 3*100----> 300 widgets
plant C production  < plant fourth production
or 
plant fourth production > plant C production

therefore 

the answer is 
3) It makes more than plant C

7 0
3 years ago
Read 2 more answers
What is 11/5 in a decimal
Vesnalui [34]

You can divide it and get 2.2

5 0
3 years ago
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5/4 in a decimal pls help
balu736 [363]
Just divide 5/4 = 1.25. Thank you.
6 0
3 years ago
Answer the question below please
PSYCHO15rus [73]

Answer:

x=7

Step-by-step explanation:

AC=3x+3  AB=-1+2x and BC=11

AC = AB + BC

ALL THE STEPS:

3 X + 3 = - 1 + 2 X + 11

3 X + 3 = 2 X + 10

3 X + ( - 2 X ) + 3 = 2 X + ( - 2 X ) + 10

X + 3 = 10

X + 3 + ( - 3 ) = 10 + ( - 3 )

X = 7

5 0
4 years ago
Read 2 more answers
25.6 % of what number is 21.12 ?
otez555 [7]

Answer:

The value of number is 82.5

Step-by-step explanation:

Given as :

Let The number  = x

∴ 25.6 % of x = 21.12

Or, 25.6 × x = 21.12 × 100

Or, 25.6 × x = 2112

∴   x = \frac{2112}{25.6}

i.e x = 82.5

Hence 25.6 % of 82.5 is 21.12  So , The value of number is 82.5  Answer

7 0
3 years ago
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