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3 years ago

I need help please anyone

Mathematics

1 answer:

Lisa [10]3 years ago

7 0

I believe it’s 5, 2 you would just you 2,-2 as a line segment

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If 32 Superscript 2 c Baseline = 8 Superscript c + 7, what is the value of c? 1 2 3 5

eimsori [14]

Answer:

Option 3 - The value of c is 3.

Step-by-step explanation:

Given : If 32 Superscript 2 c Baseline = 8 Superscript c + 7.

To find : What is the value of c?

Solution :

Superscript denotes the power.

32 Superscript 2 c i.e. $32^{2c}$

8 Superscript c + 7 i.e. $8^{c+7}$

The equation form is $32^{2c}=8^{c+7}$ .

Write the expression as,

$(2^5)^{2c}=(2^3)^{c+7}$

$(2)^{10c}=(2)^{3c+21}$

Comparing the base,

$10c=3c+21$

$10c-3c=21$

$7c=21$

$c=\frac{21}{7}$

$c=3$

Therefore, the value of c is 3.

So option 3 is correct.

8 0

4 years ago

Which property does this show? 4(3 - x) = 12 - 4x

leva [86]

Answer:

Distributive property

Step-by-step explanation:

when you distribute the left sid dit equals the right

3 0

3 years ago

Can someone help me with this little question?

Nonamiya [84]

Answer:

Step-by-step explanation:

y=12249(0.9431)

7 0

3 years ago

Sue has 20 biscuits in a tin. there are: 12 plain biscuits 5 chocolate biscuits 3 currant biscuits. sue takes at random two bisc

RoseWind [281]

Answer:

58.43%

Step-by-step explanation:

In this case we have that the probability that they are different is the opposite of the probability that they are the same, therefore, in each case it would be:

P (plain, plain) = (12/20) (11/19)

P (p, p) = 132/380

P (chocolate, chocolate) = (5/20) (4/19) = 20/380

P (ch, ch) = 20/380

P (currant, currant)= (3/20) (2/19) = 6/380

P (c, c) = 6/380

The probability that they are equal is the sum of each:

P (equal) = 132/380 + 20/380 + 6/380

P (equal) = 0.4157

Therefore, the probability that they are different is:

P (different) = 1 - 0.4157

P (different) = 0.5843 = 58.43%

It means that the probability is 58.43%

5 0

3 years ago

Read 2 more answers

4) The River Bluff wrestling team has 54 players to 8 coaches. Liddell's wrestling team has 71 players to 10 coaches.

Lady bird [3.3K]

Answer:

Liddell's Team

Step-by-step explanation:

71x10 = 710

7 0

3 years ago