3 years ago

Which of the following algebraic expressions can be used to express the statement "three less than z squared?"

Mathematics

1 answer:

Citrus2011 [14]3 years ago

6 0

"z˄2 − 3" because x squared is z^2, and 3 less of it would mean to subtract it from 3

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Find the value of x A.)25 B.)140 C.)5 D.)1

Vlada [557]

Answer:

25 = x

Step-by-step explanation:

The angles are vertical angles and vertical angles are equal

5x+15 = 6x -10

Subtract 5x from each side

5x-5x+15 = 6x-5x -10

15 = x - 10

Add 10 to each side

15+10 = x-10+10

25 = x

5 0

3 years ago

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What is the measure of angle A, in degrees?

juin [17]

96°.

Since sides AB and AC ane equal, that means that angle B is equal to angle C. The measurement of all the angles of a triangle always equals 180°, so if you add angles B and C, you should get 84° and then you should be able to find angle A. Subtract 84° from 180° and you should get 96°.

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3 years ago

There are 25 nickels and quarters. W coins are nickels and the rest are quarters. Write and algebraic expression for the number

den301095 [7]

The algebraic expression would be that Quarters = 25 - W

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3 years ago

The tables show linear functions representing the cost per hour to rent a bicycle and the cost per hour to rent in-line skates.

Solnce55 [7]

Answer:the bicycle function has the greater slope, which shows that the cost per hour is greater than that of the in-line skates

Step-by-step explanation:

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