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3 years ago

What is most likely the length of a telephone book

Mathematics

1 answer:

brilliants [131]3 years ago

6 0

Answer:

its around 297mm so any choice you have there around that number choose it

Step-by-step explanation:

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18 is 75% of what number?

Nonamiya [84]

Answer:

Step-by-step explanation:

18 * 4 /3 = 72/3 = 24

8 0

3 years ago

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HELP ASAP!right answer I’ll give you a crown

faltersainse [42]

Answer:

$y=-\frac{3}{2}x+1$

Step-by-step explanation:

Slope-intercept form means

$y=mx+c$

where m is given its the slope which is $-\frac{3}{2}$ and we have the coordinates x and y which is (4, -5) and we need to find the value of c which is the y-intercept so we insert all these values into the equation so ,

$y=mx+c$

$-5 = -\frac{3}{2}(4)+c$

$-5=-6+c$

$c=1$

now we know the value of slope which is given $-\frac{3}{2}$ and we found the value of which is 1 so we put these values into our original slope-intercept form equation

$y=mx+c\\\\y=-\frac{3}{2}x+1$

4 0

3 years ago

PLEASE HELP!!!

MrMuchimi

Answer:

Step-by-step explanation:

because it is 24 radius

3 0

2 years ago

If x / 2y = 0.4 , A / 5B = 0.25 Then A + y / 5 =…....

shusha [124]

Answer:

$\frac{x}{2y} = \frac{4}{10} \\ 8y = 10x \\ y = \frac{10x}{8} - - - - - 1 \\ \\ \frac{a}{5b} = \frac{25}{100} \\ \frac{a}{5b} = \frac{1}{4} \\ 4a = 5b \\ a = \frac{5b}{4} - - - 2 \\ \\ so \: \: \frac{a + y}{5} \\ = (a + y) \times \frac{1}{5} \\ = ( \frac{5b}{4} + \frac{5x}{4} ) \times \frac{1}{5} \\ = \frac{5b + 5x}{4} \times \frac{1}{5} \\ = \frac{5(b + x)}{4} \times \frac{1}{5} \\ = \frac{b + x}{4} \\ \\ so \: \: \: \frac{a + y}{5} = \frac{b + x}{4}$

6 0

2 years ago

Select which type of polygon this figure is, and find the measures of the indicated interior and exterior angles.

Stella [2.4K]

d. regular decagon; interior: 144; exterior: 36

HOPE THIS WILL HELP YOU

5 0

3 years ago

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