Ask question

Ask question

All categories

olga nikolaevna [1]

3 years ago

7

Will someone help with this question

1 answer:

Solnce55 [7]3 years ago

5 0

The answer is 4.71 × 10-7

hope this helps

You might be interested in

PLEASE ANYONE HELP I NEED IT DONE BY 11:59 this is the second part to the first part six question all together someone please he

Archy [21]

I believe question 4 is 40 but I’m not sure

6 0

3 years ago

If the lines x+y=5 and 2x +2y+6=0 are parallel, find the distance between them

kobusy [5.1K]

Pretty sure the distance is 8 units

5 0

3 years ago

A bag contains 7 blue marbles and 7 green marbles. Which shows the likelihood of choosing a blue marble?

satela [25.4K]

Not 100 % but I would think as likely as not because you have the same amount of both. 1/2 the chance

8 0

3 years ago

Read 2 more answers

Can someone answer this questions please answer it correctly if it’s correct I will mark you brainliest

muminat

Answer:

c

Step-by-step explanation:

0.1=1/10

1/10 is just the fraction form of 0.1

3 0

3 years ago

Read 2 more answers

Rhombus ADEF is inscribed into a triangle ABC so that they share angle A and the vertex E lies on the side BC . What is the leng

Thepotemich [5.8K]

Answer:

Length of side of rhombus is $x=\frac{ab}{a+b}$

Step-by-step explanation:

Given Rhombus ADEF is inscribed into a triangle ABC so that they share angle A and the vertex E lies on the side BC. We have to find the length of side of rhombus.

It is also given that AB=a and AC=b

Let side of rhombus is x.

In ΔCEF and ΔCBA

∠CEF=∠CBA (∵Corresponding angles)

∠CFE=∠CAB (∵Corresponding angles)

By AA similarity rule, ΔCEF~ΔCBA

∴ their sides are in proportion

$\frac{EF}{AB}=\frac{CF}{AC}$

⇒ $\frac{x}{a}=\frac{b-x}{b}$

⇒ $xb=ab-ax$

⇒ $x(a+b)=ab$

⇒ $x=\frac{ab}{a+b}$

Hence, length of side of rhombus is $x=\frac{ab}{a+b}$

6 0

3 years ago