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tresset_1 [31]
3 years ago
7

In English class, the girl to boy ratio is 10 to 2. If there are 10 boys, how many girls are there?

Mathematics
1 answer:
Maslowich3 years ago
8 0

Answer:

50

Step-by-step explanation:

10/2=5

10*5=50

50:10

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Find the equation in slope-intercept form of the line parallel to y = 4x + 23 and passes through the point (2,3).
kupik [55]

Answer: y=4x-5

Step-by-step explanation:

The slope of y=4x+23 is:4 m=4  

The parallel line needs to have the same slope of 4

Solve it using the "point-slope" equation of a line:   y− y1 = 2(x − x1)

substitute or put in the point (2,3):

y − (3) = 4(x − 2)

y - 3 = 4x - 8      

 put it in slope intercept form y = mx + b  

y  = 4x − 5

6 0
3 years ago
Please help me with this! Write the equation of the line in fully simplified slope intercept form. Explanation and answer please
Rus_ich [418]

Answer:

y = -1/2x - 8

Step-by-step explanation:

y = -1/2x - 8

7 0
3 years ago
Read 2 more answers
The combined land area of countries A and B is 172,973 square kilometers. Country is larger by 373 square kilometers. Determine
vazorg [7]
Which country is larger? To find out, subtract 373 from 172,973 then divide by 2
3 0
3 years ago
Please help me, i will mark the brainliest pls!
Burka [1]
No because if you could use distributive property you would do 5*7 then 5*10 then you would get 35*50 which equals 1,750 and if you do it like it’s set up you would do 7*10 first cause PEMDAS so parentheses first so 7*10 is 70 then 70*5 is 350 and that’s not even close to the other answer so no you can’t .
6 0
3 years ago
\frac { 6 ^ { n + 2 } - 6 ^ { n } } { 6 ^ { n + 1 } + 6 ^ { n } }
amm1812
<h3>Answer:  5</h3>

Work Shown:

m = \frac{6^{n+2}-6^{n}}{6^{n+1}+6^{n}}\\\\m = \frac{6^{n}*6^2-6^{n}}{6^{n}*6^1+6^{n}}\\\\m = \frac{6^{n}*36-6^{n}}{6^{n}*6+6^{n}}\\\\m = \frac{6^{n}(36-1)}{6^{n}(6+1)}\\\\m = \frac{6^{n}(35)}{6^{n}(7)}\\\\m = \frac{35}{7}\\\\m = 5\\\\

Therefore,

\frac{6^{n+2}-6^{n}}{6^{n+1}+6^{n}}=5\\\\

3 0
2 years ago
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