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4 years ago

7

What is the answer to this problem 2/3+ 3/4 5/6

2 answers:

Nadya [2.5K]4 years ago

7 0

Answer:

1 5/12

Step-by-step explanation:

svetlana [45]4 years ago

6 0

Answer:

$\frac{2}{3} + \frac{3}{4} \\ \frac{8}{12} + \frac{9}{12} \\ = \frac{17}{12} = 1\frac{5}{12}$

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A circular pizza that is 18 inches in diameter is cut into 7 equal slices. What is the area of a single slice?

KiRa [710]

Answer:

2.5 in

Step-by-step explanation:

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3 years ago

Find the value of x of this question

mel-nik [20]

<h3><u>Let's</u><u> </u><u>understand</u><u> </u><u>the concept</u><u>:</u><u>-</u></h3>

Here angle B is 90°
So $\triangle ABC$ and $\triangle ABD$ Are right angled triangle
So we use Pythagoras thereon for solution

<h3><u>Required Answer</u><u>:</u><u>-</u></h3>

First in triangle ABC

perpendicular=p=8cm

Hypontenuse =h =10cm

We need to find base=b

According to Pythagoras thereon

${\boxed{\sf b^2=h^2-p^2}}$

Substitutethe values

$\longrightarrow$ $\sf b^2=10^2-p^2$

$\longrightarrow$ $\sf b={\sqrt {10^2-8^2}}$

$\longrightarrow$ $\sf b={\sqrt{100-64}}$

$\longrightarrow$ $\bf b={\sqrt {36}}$

$\longrightarrow$ $\sf b=6$

$\therefore$ $\overline{BC}=6cm$

BD=BC+CD

$\longrightarrow$ $BD=9+6$

$\longrightarrow$ $BD=15cm$

Now in $\triangle ABD$

Perpendicular=p=8cm

Base =b=15cm

We need to find Hypontenuse =AD(x)

According to Pythagoras thereon

${\boxed {\sf h^2=p^2+b^2}}$

Substitute the values

$\longrightarrow$ $\sf h^2=8^2+15^2$

$\longrightarrow$ $\sf h={\sqrt {8^2+15^2}}$

$\longrightarrow$ $\sf h={\sqrt {64+225}}$

$\longrightarrow$ $\sf h={\sqrt {289}}$

$\longrightarrow$ $\sf h=17cm$

$\therefore$ ${\underline{\boxed{\bf x=17cm}}}$

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3 years ago

F(x)= 2-1/x<br>g(x)= x/2<br><br>what is f(g(x))?

kompoz [17]

To find f(g(x)), plug g(x) into f(x) and simplify.

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All you have to do is simplify the right side of the equation.

Take it from here.

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3 years ago

A sprinkler that sprays water in a circular area can spray up to a radius of 22 ft.

Setler [38]

The sprinkler is capable of watering a circle with the radius of 22 ft. In order to find the area of this region, we must square the radius and multiply the product by 3.14, or pi (not pie :D).

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4 years ago

Can you please expand and simplify (x+4) (x-2) ?

Komok [63]

X^2+2x-8 is the answer

8 0

3 years ago

Read 2 more answers