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Ganezh [65]
3 years ago
15

Evaluate the expression 6h ÷ 2 when h = 3

Mathematics
2 answers:
larisa [96]3 years ago
6 0

Answer:

9

Step-by-step explanation:

6h/2

Since H is = to 3, u plug in 3 to H and 6 times H would be 3. 6*3 is 18 so then you wuold divide 18 by 2 which would equal 9

Nataly [62]3 years ago
4 0

Answer:

9

Step-by-step explanation:

18 / 2 = 9

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Simplifying rational expressions<br><br> h-2 divided by h squared+3h-10
EleoNora [17]
Long division here. Divide h^2+3h-10 by h-2 to get h+5. That means when you multiply h-2 by h+5, you get what you started with, h^2+3h-10
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3 years ago
ASAP On the coordinate plane below, quadrilaterals TRAP and HELP are similar to each other.
ipn [44]

Answer:

1 : 2

Step-by-step explanation:

Since the quadrilaterals are similar then the ratios of corresponding sides are equal, that is

\frac{HP}{TP} = \frac{2}{4} = \frac{1}{2}

Thus the ratio of perimeters is also 1 : 2

5 0
4 years ago
Read 2 more answers
A scatter plot was made to show the number of homes in a town based on the year. A trend line was drawn on the graph with an equ
Cerrena [4.2K]

Answer:

a; 2,305 houses

b; Year 2002

Step-by-step explanation:

In this question, we are tasked with calculating the number of homes in 2015 and the year when the town will have 1213 houses.

To work with both questions, we will need to go back to the equation of the line

y = 84x + 625

To the first question, since we want to find the number of houses in 2015, we are definitely looking to calculate the value of y here.

hence y = 84(2015-1995) + 625

y = 84(20) + 625

y = 2,305 houses

Kindly note that we had to subtract 1995 from 2015 because we were made to know that 1995 is the y we start to count the number of years making it a point that whatever x value we want to calculate, we need to subtract the value

Now to the second part, we insert the value 1213 here for y so as to get x

1213 = 84x + 625

84x = 1213 - 625

84x = 588

x = 588/84

x = 7 years

Now from the question, we were made to know that x is the number of years since 1995. This means that the year in which the number of houses will be 1213 will be 1995 + 7 years = 2002

7 0
3 years ago
Lea has 14coins that have a total value of $2.30. Coins are Nichols and quarters. How many of each coin does she have. Use subst
My name is Ann [436]

Answer:

Quarters = 8

Nickles = 6

Step-by-step explanation:

Call their numbers x and y.

The number equation is

x + y = 14

The value equation is

5x + 25y = 230

5x + 25y = 230-(5x + 5y = 70)

20y = 160

y = 8

x= 6

4 0
3 years ago
what is the equation of a line that is perpendicular to y=5 and that passes through the point (-7, -5)​
Arlecino [84]

Answer:

  x = -7

Step-by-step explanation:

The vertical line through (-7, -5) will be of the form ...

  x = constant

To make the line go through the given point, the constant must be the x-coordinate of that point:

  x= -7

3 0
2 years ago
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