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4 years ago

Nicole reads 27 chapters of a book in 9 hours what is her rate in chapters per hour

1 answer:

7 0

If she reads 27 chapters in 9 hours then you would divide 27 and 9 then you would get three so she reads 3 chapters an hour

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Find the unknown side. Round you answer to the nearest tenth

Lyrx [107]

There isn’t a picture so I’m not sure how to answer

5 0

3 years ago

Any help would be great.

Ket [755]

<u>Answer:</u>

log7

<u>Step-by-step explanation:</u>

We are given the following expression in terms of log and we are to solve it:

log (14/3) + log (11/5) - log (22/15)

Just to recall, when we divide two values that have the same base, we basically subtract the exponents.

So applying this rule here to get:

(log11 - log5) + (log14 - log3) - (log22 - log15)

= log11 - log5 + log14 - log3 - log2×11 + log5.3

= loh11 - log5 + log14 - log3 - log2 - log11 + log5 + log3

Cancelling out the like terms to get:

= log14 - log2

= log 14/2

= log7

8 0

4 years ago

The perimeter of a football field is 920 feet. The width is 60 feet more than one-third of the length. What are the dimensions o

Step2247 [10]

Given:

Perimeter of a football field = 920 feet.

The width is 60 feet more than one-third of the length.

To find:

The dimensions of a football field.

Solution:

Let the length of the field be x.

Then, width = $\dfrac{1}{3}x+60$

We know that,

$Perimeter = 2( length + width)$

$920 = 2(x+\dfrac{1}{3}x+60)$

$920 = 2(\dfrac{4}{3}x+60)$

$920 =\dfrac{8}{3}x+120$

Subtract both sides by 120.

$920-120 =\dfrac{8}{3}x+120-120$

$800 =\dfrac{8}{3}x$

Multiply both sides by 3.

$2400 =8x$

Divide both sides by 8.

$300 =x$

Now,

$Length = 300\text{ feet}$

$Width=\dfrac{1}{3}(300)+60$

$Width=100+60$

$Width=160\text{ feet}$

Therefore, the length and width of the football field are 300 feet and 160 feet respectively.

7 0

3 years ago

Which is the graph of f(x) = 2(3)"?

Naily [24]

Answer:

Which is the graph of f(x) = 2(3)"?

Step-by-step explanation:

Which is the graph of f(x) = 2(3)"?

8 0

3 years ago

Find the value of d and YZ if Y is between X and Z.

docker41 [41]

Y is between X and Z

The value of d=2 and the value of YZ = 16

Given :

Y is between X and Z.

XY = 11d, YZ = 9d – 2, XZ = 5d + 28

We need to find the value of d

we know that Y is between X and Z

So, $XZ=XY+YZ$

Replace the given expression and solve for d

$XZ=XY+YZ\\5d+28=11d+9d-2\\Combine \; like \; terms\\5d+28=20d-2\\Subtract \; 5d\\28=15d-2\\\\Add \; 2\\30=15d\\Divide \; by \; 15\\d=2$

The value of d=2

Now we find out YZ using d=2

$YZ=9d-2\\YZ=9(2)-2\\YZ=16$

The value of YZ is 16

Learn more brainly.com/question/24720325

6 0

3 years ago