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Margarita [4]
2 years ago
8

The area of the triangle is 24 square feet. what is the length of the base?

Mathematics
1 answer:
Lubov Fominskaja [6]2 years ago
8 0

Answer:

16 feet

Step-by-step explanation:

Area of a Triangle: (Base*Height)/2.

Therefore, Base:(2A)/Height =(2*24)/2=16

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Susan works as a tutor for $10 and hour, and as a waitress for $11 an hour. This month, she worked a combined total of 90 hours
uysha [10]

Answer:

\$(990-t)

Step-by-step explanation:

The correct question is

Susan works as a tutor for $10 and hour, and as a waitress for $11 an hour. This month, she worked a combined total of 90 hours at her two jobs. Let t be the number of hours Susan worked as a tutor this month. Write an expression for the combined total dollar amount she earned this month

Let

t -----> the number of hours that Susan work as a tutor

y ----> the number of hours that Susan work as a waitress

z ---> the combined total dollar amount she earned this month

we know that

t+y=90

y=90-t-----> equation A

we know that

The combined total dollar amount she earned this month is equal to the number of hours that Susan work as a tutor multiplied by $10 plus the number of hours that Susan work as a waitress multiplied by $11

z=10t+11y ----> equation B

substitute equation A in equation B

z=10t+11(90-t)

z=10t+990-11t

z=990-t

therefore

The expression for the combined total dollar amount is $(990-t)

3 0
3 years ago
What is the slope of the line defined by the equation 3x - 4y = 5?
vodomira [7]
First, you have to answer the question in simplest form:
<span>3x - 4y = 5 (Subtraction property of equality) Subtract both sides by -3x.
-4y = -3 +5 (Divide both side by -4.))
</span>y = 3/4x(slope) 4/5 y-intercept.
8 0
3 years ago
1÷4=10 2÷8=20 4÷16=40 8÷16=?
Andre45 [30]
Answer is 80

How?
Sum multiplied by 2.

5 0
3 years ago
Professor Smith has a total of 250 students,
VLD [36.1K]
The Correct Answer is B
7 0
2 years ago
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A jar of marbles contains 14 green marbles, 12 red marbles, and 11
Maurinko [17]

Answer:

14>12

Step-by-step explanation:

4 0
3 years ago
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