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Ann [662]
3 years ago
5

What is the determinant of k= 6 8 0 3

Mathematics
2 answers:
zmey [24]3 years ago
7 0

Answer:

18

Step-by-step explanation:

Kamila [148]3 years ago
4 0
Answer is 18

If it was helpful and what u were looking for
Then pls mark as brainliest
You might be interested in
A repairman leans the top of an 26 foot ladder against the
aleksandr82 [10.1K]

Answer:

653.91 squared or 326.955 not squared

Step-by-step explanation:

We have a hyponuse of 26 and one leg of 4.7 and we are trying to figure out the missing leg!

The first step is

A^2 + B^2 = C^2

2 step

4.7^2 + B^2 = 26^2

3 step

4.7 x 4.7 =  22.09  and 26 x 26 = 676

4 step

22.09 + B^2 = 676

5 step

676 - 22.09 = 653.91

6 step

Answer

653.91 squared or 326.955 not squared!

hope this helps

7 0
3 years ago
Students in elementary school attends school five days each week after three weeks of attendance each student has attended schoo
Naddika [18.5K]

Answer:

Step-by-step explanation:

first lets meake the minutes into hours by dividing our minutes into hours

6300 / 60 = 105

so in total they go 105 hours in 15 days (5 days for 3 weeks is 15 days)

to find how many hours in each day lets divide our hours into the 5 days

105 / 15 = 7 hours a day

hope this helps <3

8 0
3 years ago
Evaluate the following [7]-[9-3]
pochemuha
Do 9-3 first to get 6. Next, do 7-6. The answer is 1.
5 0
3 years ago
Can someone pls help me with number 28.
alexandr402 [8]

Answer:

f(x) = \frac{3}{x} \\\\g(x) = x - 5

Step-by-step explanation:

3 0
1 year ago
Please solve in the next 10 minutes pleaseeee
Alex787 [66]

Answer:

43.82 mph

266.67 feet

Step-by-step explanation:

Given :

S = √30fl

S = speed of car

f = drag Coefficient

l = Length of skid mark

If f = 0.8 ; l = 80 feets

s = √30fl

s = √(30*0.8*80)

s = √1920

s = 43.817

s = 43.82 mph

B.)

s = 80 mph

f = 0.8

s = √30fl

80 = √30*0.8*l

80 = √24l

Square both sides

80² = 24l

6400 = 24l

l = 6400/24

l = 266.67 feets

6 0
2 years ago
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