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german
3 years ago
13

State the explicit form of the pattern: 4, 9, 14, 19, …

Mathematics
2 answers:
cupoosta [38]3 years ago
7 0
They are adding 5 each time.
Marysya12 [62]3 years ago
7 0

five is the wander         answer

                               

You might be interested in
If f(x) = 4x - 3, evaluate f(2).
hjlf

Answer: f(2) = 5

Explanation: If f(x) - 4x - 3, then f(2) = 4(2) - 3 which simplifies to 5.

8 0
3 years ago
What is the hypothenuse of a right triangle with bases 13cm and 5cm?
NikAS [45]
To find the hypothenuse use Pythagorean theorem: 13²+5²=h²,
h=√13²+5²=13.93cm = hypothenuse.
5 0
3 years ago
Help plz...............
Charra [1.4K]

Step-by-step explanation:

2πr

2x 3.14 x 8.1 = 50.22in

3 0
3 years ago
A customer wants to put in a concrete driveway that is 10" thick. How much concrete would it take to pour a driveway that measur
stellarik [79]

Answer: 22.59 yd^3

Step-by-step explanation:

First the volume of a cuboid whose measurements are:

L = length, W = width and T = thiknes is:

V = L*W*T.

We want to calculate the volume of a shape that is:

10'' thick, 18' wide and 42' long.

This notation is:

(') = feet

('') = inches

The first step is to write our 3 numbers in the same units, then we can use that:

1 inch = 0.083 ft.

Then 10 inches are equal to:

10'' = 10*(0.083 ft) = 0.83 ft = 0.83'

Then the volume of concrete needed will be:

V = 0.83ft*18ft*42ft = 627.48 ft^3

But we want this expressed in yd^3

1ft = 0.33 yd

then

1ft^3 = (0.33 yd)^3 = 0.036 yd^3

then 627.48 ft^3 can be written as:

627.48 ft^3 = 627.48*( 0.036 yd^3) = 22.59 yd^3

8 0
3 years ago
SOMEONE HELP ME PLEASE
lawyer [7]

Answer:

y = 90

Step-by-step explanation:

You can use proportions to answer this question.

\frac{30}{-3} =\frac{y}{-9}

Cross multiply 30 to -9; -3 to y

-270=-3y

Isolate <em>y</em> by dividing -3 on both sides

y=90

8 0
3 years ago
Read 2 more answers
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