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Fudgin [204]
3 years ago
11

Calculate the are of this triangle with the base18cm height 14 and inside 11cm

Mathematics
1 answer:
tester [92]3 years ago
7 0

Answer:

99cm^2

(99cm squared)

Step-by-step explanation:

18 x 11 which is 198 cm

divide that by 2 which is 99

area of the triangle is 99cm^2

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One of the legs of a right triangle measures 14 cm and the other leg measures 5 cm.
Gre4nikov [31]

Answer:

14.9cm

Step-by-step explanation:

hope it helps you good day.

8 0
3 years ago
A regular workweek is 40 hours. Overtime pay is time and one-half): Manual is a word-processor operator. He makes $13.50 an hour
pychu [463]
Overtime is over 40 so subtract 40 from 54 and get
54-40=14
14 hours hovertime
so multipliy usuall pay by 40 (since worked 40 normal hours) then add to overtime pay by 14 hours so


(13.5 times 40)+(13.5 times 1.5 times 14)=
540+283.5=823.5
answer is $823.50

4 0
3 years ago
HELP ASAP LIKE RN PLSSS
Reptile [31]

Answer:

oop is this a test or something-

Step-by-step explanation:

7 0
3 years ago
Given the function f(x) = 4(2)x, Section A is from x = 1 to x = 2 and Section B is from x = 3 to x = 4.
Dmitry [639]

Answer:

Step-by-step explanation:

I'm sure you want your functions to appear as perfectly formed as possible so that others can help you.  f(x) = 4(2)x should be written with the " ^ " sign to denote exponentation:  f(x) = 4(2)^x

                                                                                      f(b) - f(a)

The formula for "average rate of change" is a.r.c. = --------------

                                                                                           b - a

                                    change in function value

This is equivalent to  ---------------------------------------

                                            change in x value

For Section A:  x changes from 1 to 2 and the function changes from 4(2)^1 to  4(2)^2:  8 to 16.  Thus, "change in function value" is 8 for a 1-unit change in x from 1 to 2.  Thus, in this Section, the a.r.c. is:

                 8

               ------ = 8 units    (Section A)

                  1

Section B:  x changes from 3 to 4, a net change of 1 unit:  f(x) changes from

4(2)^3 to 4(2)^4, or 32 to 256, a net change of 224 units.  Thus, the a.r.c. is

        224 units

      ----------------- = 224 units (Section B)

            1 unit

The a.r.c for Section B is 28 times greater than the a.r.c. for Section A.

This change in outcome is so great because the function f(x) is an exponential function; as x increases in unit steps, the function increases much faster (we say "exponentially").

7 0
3 years ago
30008876543*98765435678
Sladkaya [172]

I got math error ahhhaha

8 0
3 years ago
Read 2 more answers
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