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mamaluj [8]
1 year ago
10

The numbers 1 to 12 must be placed in the circles of the star shown on the right. The sums of the numbers in each row, and the s

um of the numbers in the six outer circles of the star, must be equal to 26. Arrange the numbers accordingly.​
Mathematics
1 answer:
gulaghasi [49]1 year ago
4 0

Answer:

The numbers 1 to 12 must be placed in the circles of the star shown on the right. The sums of the numbers in each row, and the sum of the numbers in the six outer circles of the star, must be equal to 26. Arrange the numbers accordingly.

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Exponential function
laiz [17]
A typical exponential function is y=ab^{x}
when x=3.5, y=16.2
when x=6, y=3936.6
plug these values into the exponential function:
16.2=ab^{3.5}
3936.6=ab^{6}
divide the second equation by the first to eliminate a:
243=b^{(6-3.5)}
log both sides: log243=2.5logb
logb=log243/2.5
use your calculator to find b: b=3.6
plug b=3.6 in the first equation to find a:
16.2=a* (3.6)^{3.5}
a=0.183

please double check my calculation
5 0
3 years ago
If you have a dresser that is 7 meters high, 2 meters wide, and 4
fredd [130]

Answer:

The answer to your question is there are 56 m²

Step-by-step explanation:

Data

height = 7 m

width = 2 m

length = 4 m

Process

To find the room of the dresser calculate the volume of a rectangular prism.

1.- Write the formula of a rectangular prism

Volume = height x width x length

2.- Substitution

Volume = 7 x 2 x 4

3.- Result

Volume = 56 m²

3 0
3 years ago
Lexie is making a scale drawing of a soccer field that is 120 yards long and 80 yards wide. If the field in Lexie’s drawing is 3
timurjin [86]

Answer:

  • <em><u>The field in Lexie's drawing should be 20 cm long.</u></em>

Explanation:

Making a scale drawing requires that the figure be similar, which implies that the sides of the figures be proportional.

The proportion for a drawing 30 cm wide and unknown length with the soccer field that is 120 yards long and 80 yards wide is:

  • length of the drawing / width of the drawing = length of the field / width of the field

Thus, using x for the unknown width of the drawing:

  • 30 cm / x = 120 yard / 80 yard

Thus, you must solve for x:

  • 30 cm × 80 yard = 120 yard × x

  • x = 30 cm × 80 yard / 120 yard = 20 cm.

Hence, the field in Lexie's drawing should be 20 cm long.

4 0
3 years ago
At 6,000 calories a day, a person with genotype X will weigh 285 lbs with much energy and high cholesterol levels. At 3,500 calo
kkurt [141]

Answer: norm of reaction

Step-by-step explanation:

norm of a reaction which is the capacity of a genotype to produce different phenotypes in response to the environment. The group of phenotypic expressions under different environmental conditions. A organism can own all the genetic complements necessary to fully development. However, if there is no suitable nutricion, the development does not occur. The environment only changes the phenotypic characteristics within certain limits ruled by the genotype (norm of reaction). The genotype do not determine a phenotypes, but a amount of possible phenotypes, a norm of reaction. A certain phenotype will  materialize itself depending on the interaction of a certain genotype with the environment.

6 0
3 years ago
Let y represent the total cost of publishing a book (in dollars). Let x represent the number of the copies of the book printed.
Oduvanchick [21]
Im sorry idk this answer

6 0
3 years ago
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