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3 years ago

The ratio of girls to boys in the 6th grade is to 6to7 how many girls are there if there are 364total students

Mathematics

1 answer:

Rina8888 [55]3 years ago

4 0

Answer:

168 girls.

Step-by-step explanation:

There are a total of 6 + 7 = 13 'parts'.

So one part = 364 / 13 = 28.

So the number of girls = 6 * 28

= 168.

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Find the length of the missing side of the right triangle 15 and 9 Round your answer to the nearest tenth, if necessary.

mamaluj [8]

Answer:

17.5

Step-by-step explanation:

a^2+b^2=c^2

15^2+9^2=306^2

square root of 306= 17.49

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3 years ago

Hit or miss (giving away all points for this one)

Leto [7]

Answer:

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Step-by-step explanation:

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4 years ago

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How many times can 8 go in to 1220

weeeeeb [17]

1220/8= 152.5
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3 years ago

Suppose f'(7)=9 and g(7)= 5. Find h'(7) where h(x) = 3f(x) + 2g(x) + 7 h'(7)=???

Ratling [72]

Answer:

The value of h'(7) = 44 .

Step-by-step explanation:

Given:

f'(7)=9 and g(7)= 5

We have to find : h'(7)

Also,

⇔ $h(x) = 3f(x) + 2g(x) + 7$ ...equation (i)

Plugging the value of 'x' = 7 in equation (i) the equation can be re-framed as:

⇔ $h(7) = 3f(7) + 2g(7) + 7$

Now plugging the value of f'=(7)=9 and g(7)=5 in the above equation:

⇔ $h(7) = 3(9) + 2(5) + 7$

⇔ $h(7)=27+10+7$

⇔ $h(7)=44$

So the value of h=(7) = 44 .

6 0

4 years ago

Write the integer that best represents 23 degrees below zero

padilas [110]

23 below zero means you will actually subtract (remove) 23 from zero.
This can be represented using the following expression:
0 - 23

To represent this as an integer, this means you will use a negative sign to represent the removal or subtraction of the number followed by the number removed which is 23, therefore:
The integer to represent this is -23.

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3 years ago

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