3 years ago

((v-9))/(9)=(4)/(10)

Mathematics

2 answers:

schepotkina [342]3 years ago

6 0

Answer:

use calculator

Step-by-step explanation:

use calculator

Lemur [1.5K]3 years ago

3 0

Answer:

Step-by-step explanation:

v=1

You might be interested in

Can someone please help me with this!

Nady [450]

Answer:

It's Positive

Step-by-step explanation:

4 0

3 years ago

Pls answer this question

dem82 [27]

Answer:

firstly covert it like 7 1/4

= 4x7+1 = 29 so 29/4

Step-by-step explanation:

and then find difference by making denominators same

7 0

4 years ago

ALGEBRA 2 QUESTION URGENT HELP PLEASE!!

NARA [144]

Answer:

d. the quantity of negative twenty plus sixteen i all over forty one.

Step-by-step explanation:

We want to simplify the complex number:

$\frac{\sqrt{-16} }{(3-3i)+(1-2i)}$

We rewrite to obtain:

$\frac{\sqrt{16}\times \sqrt{-1} }{(3+1)+(-3i-2i)}$

Recall that: $\sqrt{-1}=i$ and $-1=i^2$

We simplify to get:

$\frac{4i}{4-5i}$

We rationalize to get:

$\frac{4i}{4-5i}\times\frac{4+5i}{4+5i}$

$\frac{4i(4+5i)}{(4-5i)(4+5i)}$

$\frac{16i+20i^2}{4^2+5^2}$

$\frac{16i-20}{16+25}$

$\frac{-20+16i}{41}$

The correct answer is D

8 0

4 years ago

Suppose that y varies directly with x and y=12 when x=-2. what is when x=-6?

dlinn [17]

Y=4

How?
When they say directly you should multiply the x and y together. You would get -24, now using that number divide -24 by the new x(-6) you would get 4.

4 0

3 years ago

Read 2 more answers

What is the constant of proportionality?

bazaltina [42]

K=y/x and k is the proportionality constant.

3 0

4 years ago