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Viktor [21]
3 years ago
14

Help....I need help go this question

Mathematics
1 answer:
mash [69]3 years ago
3 0
I believe The answer is A

You only have to subtract 4-2=2 because when you subtract 1/2-1/2=0
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19. A teacher tells 36 students to form 4 equal groups. Write and solve a
olchik [2.2K]

4 x = 36

Step-by-step explanation:

Because the groups have an equal number of students, we assume that each of the groups has <em>x </em>number of students.

Therefore since there is <em>x</em> number of students in each of the 4 groups, there is 4 * x number of total students in all groups combined.

Since the question already indicates that there are a total of 36 students in the class, then we can indicate that..

4x = 36

6 0
3 years ago
PLEASE PLEASE PLEASE HELP ME IM DESPERATE
artcher [175]
I think it might be the first answer dom f = {-4, 3, 5}
Hope it helps ;))
3 0
3 years ago
72 kilograms equals how many pounds
liraira [26]
1 kilogram = 2.20426 pounds

72 kilograms = ?? pounds

To find out how many pounds 72 kilograms equals to, just multiply 72 by 2.20462.

72* 2.20462 = 158.73264

72 kilograms = 158.73264 pounds
4 0
3 years ago
The net below can be folded to form a square pyramid.
topjm [15]

Surface area of the square pyramid = 217.8 in²

Solution:

Side length of the square = 9 in

Area of the square = side × side

                                = 9 in × 9 in

                                = 81 in²

Area of the square = 81 in²

Perimeter of the base = 4 × 9 in = 36 in

Slant height of the triangle = 7.6 in

Surface area of the square pyramid

                            $=\frac{1}{2} \times \text{Perimeter} \times \text{Slant height} + \text{Base area}

                            $=\frac{1}{2}\times  36\times 7.6+81

                            $=136.8+81

                            = 217.8 in²

Surface area of the square pyramid = 217.8 in²

6 0
3 years ago
Read 2 more answers
How many pages should the manufacturer advertise for each cartridge if it wants to be correct 99% of the time
PolarNik [594]

The manufacturer should advertise 13811 pages for each cartridge if it wants to be correct 99% of the time

z-score is the number of standard deviations from the mean value of the reference population

99%=0.99

The z-value associate with 0.99 is 2.33:

2.33 = (X - 12425) / 595:

X - 12425 = 2.33 * 595

X = (2.33 * 595) + 12425

X = 138111

Therefore, The manufacturer should advertise 13811 pages for each cartridge if it wants to be correct 99% of the time

Learn more about the Manufacturer here

brainly.com/question/19584679

#SPJ4

7 0
2 years ago
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