3 years ago

8(9/5)-2= what? 3(9/5)+7=what?

Mathematics

1 answer:

mario62 [17]3 years ago

3 0

12.4 is the answer for both

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1/3 + 2/? = 17/24<br><br> fill in the question mark and answer in message box

g100num [7]

Answer:

$?=\frac{16}{3}$

Step-by-step explanation:

$\frac{1}{3}+\frac{2}{?}=\frac{17}{24}$

$\frac{?}{3?}+\frac{6}{3?}=\frac{17}{24}$

$\frac{?+6}{3?}=\frac{17}{24}$

$24?+144=51?$

$144=27?$

$?=\frac{144}{27}$

$?=\frac{16}{3}$

8 0

2 years ago

What is the area of the figure in the picture?

Ilia_Sergeevich [38]

Answer:

$26.14yd^2$

Step-by-step explanation:

Triangle

$A=\frac{h_bb}{2} \\=\frac{4*6}{2} \\=12yd^2\\\\A=\frac{1}{2} \pi r^2\\=\frac{1}{2} \pi 3^2\\=14.14yd^2\\\\12+14.14=26.14yd^2$

6 0

3 years ago

Read 2 more answers

How are the Expressions 1/4 of 12 + 12 / 4 related

tatyana61 [14]

1/4 of 12 is 3. Because there are 4 threes in twelve. 12/4 is twelve divided by four, which is three.

6 0

3 years ago

Angle DCA is 120°. What percent of the circle's area does this section represent?

dolphi86 [110]

A circle is 360

so we're going to set up a proportion

120 x
------ = ------
360 100

then cross multiply and divide

120 times 100=12000/360=33.3333333

so the answer is C. 33

I hope I've helped!

4 0

3 years ago

Factor the expression. 81y+54

seraphim [82]

Answer:

27 • (3y + 2)

Step-by-step explanation:

27 • (3y + 2)

Hope this helps

4 0

3 years ago