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2 years ago

determine a formula for the exponential function whose graph passes through the points (0,3)and (2,6)

Mathematics

1 answer:

Black_prince [1.1K]2 years ago

5 0

The initial value is 3 (when x=0), and the multiplier is 2, when x=2. The equation can be written as
.. y = 3*(2^(x/2))

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Bianca and yoko work together to mow the lawn. suppose yoko mow 5/15 of the lawn and bianca m ows 2/5 of the lawn. how much lawn

xz_007 [3.2K]

They mowed total of 11/15 (5/15 + 2/5) already, so they still have 4/15.

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2 years ago

You want to put a fence around your field. The cost of fencing is $60 per meter. The

Darina [25.2K]

Cost per meter(C) = $60/m
Length of rectangular field(L) = 50m
L = 2W
-> W = L/2
-> W = 50/2
-> Width of rectangular field = 25m
Cost of one field length(l) = L x C
-> l = 50 x 60
-> l = $3000
Two of the lengths of the field = 2 x l
-> 2 x $3000
-> $6000

Cost of one field width(w) = W x C
-> w = 25 x 60
-> w = $1500
Two of the widths of the field = 2 x w
-> 2 x $1500
-> $3000

Cost of fencing entire field = $6000+$3000
Hence, total field cost = $9000

3 0

2 years ago

The walls are rectangles with a height of 6 feet. A pint of paint covers about 50 square feet. How much paint do they need to pa

coldgirl [10]

Answer:

300

Step-by-step explanation:

4 0

2 years ago

Which of the following describes the number below? 0.92479247..

kykrilka [37]

Answer:

I believe its D.

Rational Only

Step-by-step explanation:

4 0

2 years ago

-98 = 7t What does t equal

pentagon [3]

Answer:

t = -14

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtract Property of Equality

Step-by-step explanation:

Step 1: Define

-98 = 7t

Step 2: Solve for t

Divide 7 on both sides: -14 = t
Rewrite: t = -14

Step 3: Check

Plug in t into the original equation to verify it's a solution.

Substitute in t: -98 = 7(-14)
Multiply: -98 = -98

Here we see that -98 is equal to -98.

∴ t = -14 is the solution to the equation.

8 0

3 years ago

Read 2 more answers