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grigory [225]
3 years ago
11

PLSSSS HELP GIVING 5 POINTS PLUS BRAINLIEST

Mathematics
2 answers:
fiasKO [112]3 years ago
8 0

Answer:

The correct answer is A

Step-by-step explanation:

The Economy of Oceania largely depends on trade and tourism but trade specifically  

Reil [10]3 years ago
6 0

Answer:

its c or a but i think its mostly a

Step-by-step explanation:

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Find the absolute maximum and minimum of the function on the given domain. f (x comma y )equals 8 x squared plus 7 y squared on
pickupchik [31]

Answer:

the maximum value is 7

The minimum value is 0

Step-by-step explanation:

Step One : Interpret the question

       The above question can be written like

The Equation

            f(x,y) = 8x^2 +7y^2

The diagram of the triangular plate and the bounded lines is shown on the first uploaded image

          From the diagram  f(0,0) = 8(0)^2 +7(0)^2 =0

                                          f(1,0) =8(1)^2 + 7(0)^2 = 8

                                          f(0,1) =8(0)^2 + 7(1)^2 = 7

Partial differentiation of the equation w.r.x

                           A =\frac{\delta f}{\delta x }  = 16x

 Partial differentiation of the equation w.r.y

                          B =\frac{\delta f}{\delta y }  = 14y            

Looking at the diagram the maximum value is 7 i.e  at (x , y) = (0,1)

The minimum value is 0 i.e  (x , y) = (0,0)

3 0
3 years ago
What is the answer to 5x+4=9
Kisachek [45]

Answer:

x=1

Step-by-step explanation:

5x-4=9

5x=9-4

5x=5

x=1

8 0
3 years ago
The ratio of boys to girls in a group is 7:1. If there are 48 more boys than girls, work out how many girls there are.
Anvisha [2.4K]

Answer: 8 girls

Step-by-step explanation:

Difference between boys and girls = 7 - 1

                                                          = 6 units

6 units = 48

1 unit (girls) = 8

<em>I hope this helped! :)</em>

7 0
4 years ago
If 4^(3x-2)=4^(x+1), then x=
chubhunter [2.5K]

Answer:

x = 3 /2

x=1.5

Step-by-step explanation:

7 0
3 years ago
Find the value of R so the line that passes through each pair of points has the given slope ( -12, R ), ( 5 , -3), m = 2
KengaRu [80]

Answer:

-37

Step-by-step explanation:

1) to find the equation of the given line (its slop-interception form is y=mx+i, where m - slop, i - interception):

a) y=2x+i, where m=2;

b) it is possible to calculate the value of 'i' after the substitution the point (5;-3) into the equation y=2x+i:

-3=2*5+i; ⇒ i= -13;

c) the equation of the given line is y=2x-13.

2) to calculate the value of 'R':

if to substitute the point (-12;R) into the equation y=2x-13, then

R=2*(-12)-13; ⇒ R= -37.

5 0
3 years ago
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