MATHEMATICS HIGH SCHOOL

Z ÷ 3 – 5z + 4(z – 2) when z = 12

Answers

Answer 1

Answer: (12/3) - (5•12) + 4(12-2)
4-60+4(10)
4-60+40
Answer: -16

Answer 2

Answer:

Answer:

i did it on paper and i got -16

Step-by-step explanation:

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42 IS 21% OF WHAT NUMBER

Answers

For this case we can make use of the following rule of three:

42 -----------------------> 21%

x -------------------------> 100%

In this case we have the following variable

x: unknown number whose 21% is equal to 42-

From the rule of three we clear x.

We have then:

Answer:

42 is 21% of 200

A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random from the bag.What is the probability that the marble drawn will not be blue?

A. 2/9

B. 3/4

C. 7/9

D. 7/8

Answers

Probability of anything =

   (number of possible successful outcomes)
divided by
   (total possible number of outcomes) .

There are 36 total marbles in the bag, so there are 36 total
possible outcomes of one draw.

The successful outcomes are all the possible draws that are
not blue. There are 28 of those.

So the probability of a non-blue selection is

   28/36 = 7/9 = 77.8% (rounded)

Answer:

It is indeed 7/9

To prove, I took the test with the answer 7/9, and took a screenshot.

Anyways, hope this helps, and have a great day

Insects are best photographed at midday when the insects are more active.

Answers

I think that statement is true. Most of the insects rely on sun light in order to functions. Beside that, the light gave a better vision for the camera, allowing you to capture every movement from the insects, which is very hard to do in night time unless you had a really high end camera

The answer is False

(Just took the test on plato)

3/8 +1/5 equals what it is on my homework and I'm struggling

Answers

make bottom numbers same
they should be 40
to kee p fractions the same multiply topo and bottom by same number
3/8 times 5/5=15/40
1/5 times 8/8=8/40
15/40+8/40=23/40

23/40
*You might beable to simplify it

The exterior angles of a quadrilateral have measures of 72°, 58°, 2xº, and 3xº. Find the value of x.x=

Answers

Answer:

Step-by-step explanation:

72 + 58 + 2x + 3x = 360

5x = 230

x = 46

CAN ANYONE HELP ME PLSS?

Answers

Answer: The domain is the 3rd answer

Step-by-step explanation:

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