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2 years ago

My last 2 questions so I felt generous. (Answer them for brainiest)

Mathematics

1 answer:

prohojiy [21]2 years ago

5 0

Answer:

Step-by-step explanation:

19. 18-4.62=13.38 to spend on the systems or 6.69 a piece

20. 45000+300m=60000

m=50

45000+300m>60000

He needs at least 50 machines to make the 60000.

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Which table best classifies the following numbers as rational and irrational?

g100num [7]

The rational negative 6 over 5.,3.5,0 point 5 bar,. square root of 4.
Hope this helps :)

4 0

3 years ago

Camila was out at a restaurant for dinner when the bill came. Her dinner came to $32. After adding in a tip, before tax, she pai

Gnesinka [82]

Answer:

25%

Cause 125%-100%=25%

3 0

2 years ago

X^2 -9X = 0. Factor and use the Zero property to solve

Veseljchak [2.6K]

The first step of factoring is to try to factor out a common factor.
The terms x^2 and -9x have the factor x in common.
Factor out x from both terms.

x^2 - 9x = 0

x(x - 9) = 0

Now you have a product of fully factored terms equaling zero, so you can apply the zero product property to solve.

x = 0 or x - 9 = 0

x = 0 or x = 9

Answer: x = 0 or x = 9

5 0

2 years ago

(5-2u+3w)(-4) simplified

BlackZzzverrR [31]

(-4(5-2u+3w)

-20+8u-12w

8u-12w-20

3 0

2 years ago

Can anyone tell me correctly

BaLLatris [955]

$\large\underline\red{\sf \implies Solution :- }$

1) A figure formed by line segments only is called a polygon  .

2) Perimeter of a regular polygon is Number of sides × Measure of each side .

3) Perimeter of a irregular polygon is sum of all sides .

4) Two circles with same centre but different radii is called Concentric circles.

5) Ratio of circumference of circle to its diameter is pie  and is named by Greek letter π .

6) Distance around the circle is called circumference.

7) A chord of the circle contains exactly two points on a circle.

8) 1 hectare = 10,000 m²

<h3>I hope it helped ツ</h3>

4 0

3 years ago