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Paladinen [302]
3 years ago
14

What value of y makes the equation below true?

Mathematics
1 answer:
nordsb [41]3 years ago
3 0

Answer:

y = -18

Step-by-step explanation:

Given that,

y+29 =11

We need to find the value of y.

Subtract 29 to both sides of the above equation.

y+29-29 =11-29

y = -18

So, the value of y is equal to -18.

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tatiyna
This problem can be solve by graphing (technology), as suggested. 
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However, we can also do that by trial and error, starting from 14.75.  It is easier than you might think.

Post if you would like to have more information on one or the other methods.

Note: the scale of y has been shrunk by 1000, so each unit on the y-axis represents 1000 frogs.

5 0
3 years ago
At 12pm, the temperature was 57o F. By 5pm, the thermometer read 36o F. Assuming a constant change in temperature, calculate and
BaLLatris [955]

Answer:

Unit rate of change = -4.2°F/hour

Step-by-step explanation:

Assuming a constant rate of change, a relationship between the change of temperature as a function of time (in hours) can be described as follows:

r= \frac{(36^oF - 57^o F)}{17 - 12}\\r= \frac{-4.2^o F}{hour}

There is a temperature drop from 12pm to 5pm, which explains the rate of change being negative. This rate means that at every hour that goes by, the temperature drops by 4.2 degrees.

6 0
3 years ago
A series if license plates are being produced that all have the same pattern of three letters (a-z) followed by three digits (0-
Goshia [24]

If no letters or numbers are repeated, then the number of possibilities will be 11,232,000. Then the probability that the license plate is ABC123 or MOM678 will be 1/8,788,000.

<h3>What are permutation and combination?</h3>

A permutation is an act of putting things or elements in the right sequence. Combinations are a method of picking things or pieces from a collection of objects or sets when the sequence of the objects is irrelevant.

A series of license plates are being produced that all have the same pattern of three letters (a-z) followed by three digits (0-9) without any repeats.

If no letters or numbers are repeated, then the number of the possibilities will be

Number of ways = 26 × 25 × 24 × 10 × 9 × 8

Number of ways = 11,232,000

Then the probability that the license plate is ABC123 or MOM678 will be

P = \dfrac{1}{17,576,000}+\dfrac{1}{17,576,000}\\\\P = \dfrac{1}{8,788,000}

More about the permutation and the combination link is given below.

brainly.com/question/11732255

#SPJ1

5 0
2 years ago
Write as fractions or mixed numbers. a. 0.00078 b. 2.000302
Yanka [14]
A: 39 over 50000
b: 20003 over 10000
7 0
3 years ago
Need help on this please
Alex17521 [72]

Answer:

(x+8) ² + y^{2} = 64

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