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4 years ago

15

What’s the value of x in both a & b?

1 answer:

Paladinen [302]4 years ago

4 0

Answer:

a) 7

b) 2 2/7

Step-by-step explanation:

A) 2/7=2/x

x=7

B) 2/7=x/8

cross multiply

16=7x

x=16/7, or 2 2/7, or 2.2857

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Select the expression that has a value of 96.45

leonid [27]

Given:

Number is 96.45.

To find:

The expression that has a value of 96.45.

Solution:

In option a,

$0.9645\times 10^2=0.9645\times 100$

$0.9645\times 10^2=96.45$

In option b,

$9.645\div 10^1=\dfrac{9.645}{10}$

$9.645\div 10^1=0.9645\neq 96.45$

In option c,

$964.5\times 10^3=964.5\times 1000$

$964.5\times 10^3=964500\neq 96.45$

In option d,

$9645\div 10^3=\dfrac{9645}{1000}$

$9645\div 10^3=9.645\neq 96.45$

Therefore, the correct option is a.

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3 years ago

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lawyer [7]

$150 if you round everything

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3 years ago

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a bottle of orange juice costs 3.50 and a bottle of grape juice costs 5.30. what is the difference in the price be between the o

Mamont248 [21]

Answer:

1.8

Step-by-step explanation:

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3 years ago

A kilometer is more than one-half mile.<br> true<br> false

murzikaleks [220]

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3 years ago

the algebraic expression 6(2x)+9x+3 represents the area of a rectangle .what is the the area of the rectangle when x =3 feet

sashaice [31]

Answer:

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Step-by-step explanation:

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3 years ago