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tamaranim1 [39]

3 years ago

8

Help me please with thisNumber2,3,4,5,6,7

1 answer:

jarptica [38.1K]3 years ago

6 0

Answer:

2. Co-domain. please add as brainiest.

3. Interest/profit.

<h2><u>PLEASE ADD AS BRAINEST</u></h2>

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Solve similar triangles (advanced)<br> solve for x

dolphi86 [110]

Answer:

x = 27/8

Step-by-step explanation:

We can write a ratio to solve

x 3

------- = ----------

x+9 11

Using cross products

x*11 = 3(x+9)

11x = 3x+27

Subtract 3x from each side

8x = 27

8x/8 = 27/8

x = 27/8

3 0

3 years ago

Bet u can’t solve this

S_A_V [24]

Answer:

Step-by-step explanation:

Assuming you're solving for p:

$m=2^{-1} *2^p(2^p-1)$

Let $y=2^p$

Now we can re-write the equation with $y$ instead of $2^p$ .

$m=\frac{1}{2} y(y-1)$

$2m=y^2-y$

$y^2-y-2m=0$

Use the quadratic formula to get:

$y = \frac{1+\sqrt{1+8m} }{2}$

or

$y = \frac{1-\sqrt{1+8m} }{2}$

Therefore, using natural log and log rules:

$2^p = \frac{1+\sqrt{1+8m} }{2}$ , $ln(2^p)= ln(\frac{1+\sqrt{1+8m} }{2})$ , $pln(2) = ln(\frac{1+\sqrt{1+8m} }{2})$ , $p = \frac{ln(\frac{1+\sqrt{1+8m} }{2})}{ln(2)}$

or

$2^p = \frac{1-\sqrt{1+8m} }{2}$ , $ln(2^p)= ln(\frac{1-\sqrt{1+8m} }{2})$ , $pln(2) = ln(\frac{1-\sqrt{1+8m} }{2})$ , $p = \frac{ln(\frac{1-\sqrt{1+8m} }{2})}{ln(2)}$

If I haven't made any mistakes this should be correct!

7 0

3 years ago

Solve for the variable a in this equation. <br><br> c = 8πab

Valentin [98]

A = c/8<span>πb
divide everything other than a from the right side of the equation to get your answer</span>

6 0

3 years ago

Read 2 more answers

Shiva bought a pen drive for Rs 460 and sold it at 5% profit. Find profit amount

MakcuM [25]

Answer:

Step-by-step explanation:

Given,

Cost Price (CP) = Rs 460

Profit % (P%) = 5%

Now,

Profit Amount (P) = P% * CP

= ( 5/100) * Rs 460

= Rs 460/20 = Rs 23

8 0

3 years ago

Use the GCF and the distributive property to find the expression that is

True [87]

Answer:

$D$

Step-by-step explanation:

$36 + 60$

$12(3)+12(5)$

$12(3+5)$

4 0

3 years ago