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3 years ago

Which key on the scientific calculator will you need to simplify exponential expressions

Mathematics

2 answers:

mariarad [96]3 years ago

4 0

Answer:

^ key raising the power to a number or variable.

Step-by-step explanation:

We have to tell the key on the scientific calculator needed to simplify exponential expressions.

Exponent is meant as raising the power.

In scientific calculator the key is used which is used to raise the power which is ^.

^ key raising the power to a number or variable.

lapo4ka [179]3 years ago

3 0

It is called a "carrot" in most teachers math vocabulary, Type in your base, then click the ^ button, then type in your exponent.

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2 years ago

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baherus [9]

Step-by-step explanation:Let number of 49 cents =A

Let number of 33 cents=B

A+B=45 equation 1

1 $=100 cents

49 cents =.49 dollar

33 cents=.33 dollar

so .49A+.33B=17.89 equation 2

Add equation 1 and equation 2

since these are simultaneous equations

.49A+.33B=17.89

A+ B=45

so divide equation 2 by 100 we get

49A+33B=1789

A+B =45 multiply equation 1 by 33 on both the sides we get

33A+33B=1485 equation 3

so subtract equation 3 from equation 2 we get

49A+33B=1789 equation 2

33A+33B=1485 equation 3

16A+0 =304

16A=304

A=304/16

A=19

putting nalue of A in equation 1 we get

A+B=45

19+B=45

B=45-19

B=26

so number of 49 cent stamps are 19

and number of 33 cent stamps are 26

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3 years ago

• Manuela has two boxes. The larger of the two boxes has dimensions of 15 cm

valkas [14]

Answer:

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