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Margarita [4]
3 years ago
6

The formula for the area of a triangle is bh=A. Which of the following is not a possible first step to

Mathematics
1 answer:
REY [17]3 years ago
5 0

Answer:

h = A ÷ b

Step-by-step explanation:

The base is to be the subject of formula not height so dividing through the equation by b to give h = A ÷ B is not a possible first step

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I need this for math thanks
lord [1]

I’ll answer, but wait, do I send a picture of my work? or not? It says I have to make a table of values, so

3 0
3 years ago
Read 2 more answers
I have a word problem with a pattern. I just can't figure it out. - On the first night, Kim's mom gave her a nickel, on the seco
denpristay [2]
1st night Nickel - 5 pennies
2nd night 5 nickels - 25 pennies
3rd night 14 nickels - 70 pennies
4th night 30 nickels - 150 pennies
5th night 46 nickels
6th night 78 nickels
7th night 126 nickels
8th night 206 nickels
9th night 334 nickels
10th night 542 nickels

So her mother would give Kim 542 nickels on the 10th night.

Differences between number of nickels: 4, 9, 16

9 - 4 = 5
16 - 9 = 7

The pattern is Kim's mom gives her child two more nickels plus the amount of nickels she got the day before.

This was a little tricky so I don't know if this is right but I hope this helps you!
6 0
3 years ago
Write an expression for the sequence of operations described below
IgorLugansk [536]

Answer:

3(10)-7

Step-by-step explanation:

3(10)-7

3 0
3 years ago
Write an equation in point slope form of the line passes through the point (9,0) and has a slope of m=-3
Brut [27]

Answer:

\huge y =  - 3(x - 9)

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

y -  y_1 = m(x -  x_1)

From the question we have the final answer as

y - 0 =  - 3(x - 9)  \\  \\ \\ y =  - 3(x - 9)

Hope this helps you

7 0
3 years ago
in a certain county, the number of charter schools is 4 less than twice the number of alternative schools. We know that there ar
Minchanka [31]

Answer:

There are 26 alternative schools in the country

Step-by-step explanation:

Let

x------> the number of charter schools

y----->  the number of alternative schools

we know that

x=48

x=2y-4 -----> equation A

substitute the value of x in the equation A and solve for y

48=2y-4

2y=48+4

2y=52

y=26

5 0
3 years ago
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