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Rus_ich [418]
3 years ago
13

A(-3; 4) and B(0; -5) are two points c) Deduce that (OAB) is an isosceles triangle

Mathematics
1 answer:
miv72 [106K]3 years ago
8 0

Step-by-step explanation:

Calculate length of OA, OB and AB seperately.

There should be 2 wit the same lengths for it to be an isosceles ∆

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Sarah uses 9.1 pints of blue paint and white paint to paint her bedroom walls. 4 5 of this amount is blue paint, and the rest is
bonufazy [111]

Answer:Amount of white  paint used by Sarah =1.82 pints

Step-by-step explanation:

Amount of  blue paint and white paint to paint her bedroom walls.=9.1 pints

Amount of  blue paint used =4/5 x 9.1=7.28 pints

Amount of white  paint used=Amount of  blue paint and white paint to paint her bedroom walls -Amount of  blue paint used

=9.1-7.28=1.82 pints

4 0
3 years ago
Which ordered pair maximizes the objective function p = 3x 8y? (0, 0) (2, 7) (5, 6) (8, 1)
Degger [83]

The ordered pair maximizes the objective function p = 3x + 8y will be (5, 6) .Option C is correct.

<h3>What is the objective function?</h3>

The objective function is simply an equation that represents the goal production capability that relates to maximizing profits in relation to manufacturing.

On putting the values we will get the values one by one. We get;

1. (0, 0)

3 (0)+8(0) = 0

2. (2,7)

3(2)+8(7)=62

3. (5,6)

3(5)+8(6)=63

4. (8,1)

3(8)+8(1)=42

The maximum value obtained from the 63. Obtained from option C. The ordered pair maximizes the objective function p = 3x + 8y will be (5, 6)

Hence option C is correct.

To learn more about the objective function refer to the link;

brainly.com/question/15830007

4 0
3 years ago
A shop has a sale of
maw [93]

Answer:

19.80

Step-by-step explanation:

use the is/of x %/100 method.

33/100 x   x/60

1980/100x = 19.80$

5 0
3 years ago
What is the least common denominator for the fractions 5/6 and 4/5 ?
laila [671]
C.30 because if u multiply the denominators you get 30 not the other numbers


5 0
4 years ago
*PLEASE ANSWER, DIFFICULT QUESTION*
Serjik [45]

Answer:

d.) simplify the expression inside the pipe symbols

5 0
3 years ago
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