3 years ago

Lesson 13 practice promblems algerbra 1

Mathematics

2 answers:

Murrr4er [49]3 years ago

7 0

Can you give the question?

IrinaK [193]3 years ago

3 0

well what are the questions ?

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What is the slope of the line in the graph?

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Answer:

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2 years ago

Evaluate V= bh divided by 3 for B= 9 in 2 and h=32 in

Luba_88 [7]

It would be 96 because V=(9)(32)= 288/3=96

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3 years ago

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There are $1.95 worth of nickels and quarters in a piggy bank there are three more nickels than quarters how many of each are in

Gennadij [26K]

Answer:

6 quarters and 9 nickels

Step-by-step explanation:

6 quarters is equal to $1.50. 6 nickels is equal to $0.30. Those together equal $1.80, then add the three nickels bringing your total to $1.95.

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3 years ago

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3. What three numbers are the Pythagorean triple generated by using 4 for x and 1 for y. Remember to use the formulas:

Gnom [1K]

Given:

The three equations for the three numbers are

$a=x^2-y^2$

$b=2xy$

$c=x^2+y^2$

To find:

The Pythagorean triple generated by using 4 for x and 1 for y.

Solution:

Substituting x=4 and and y=1 in the given equations, we get

$a=4^2-1^2$

$a=16-1$

$a=15$

In the same way find b and c.

$b=2(4)(1)$

$b=8$

The third number is

$c=4^2+1^2$

$c=16+1$

$c=17$

The required Pythagorean triple is 8, 15, and 17.

Therefore, the correct option is C.

5 0

3 years ago

Lesson 13 practice promblems algerbra 1​

Lesson 13 practice promblems algerbra 1