All categories

3 years ago

This is getting harder and harder please give me the correct answerand explain

Mathematics

2 answers:

rjkz [21]3 years ago

6 0

the answer is y=2x because you just input the x values from the graph into the equation

Katarina [22]3 years ago

5 0

Y=2x is correct because 2 is the constant of proportionality and if you multiply 2 by whatever x is you will get an answer which is represented by y

You might be interested in

Help what do i do i need help asap

MArishka [77]

I am assuming your teacher wants you to solve for v.

Therefore we need to isolate v, first step will be moving 2 to the other side then multiplying both sides by 11.

4=v/11-2

4+2=v/11

6=v/11

6*11=v/11*11

66=v

v=66

Check answers: substitute v=66 back into the equation.

right hand side:66/11-2=6-2=4

left hand side:4

RHS=LHS therefore the solution is correct.

Done!

Hope this helped, if there are any questions just ask them in the comments and I will answer them.

6 0

3 years ago

Read 2 more answers

Please help:

suter [353]

Answer:

A. 14:8 or 7:4

B. 14:6 or 7:3

C. 6:8 or 3:4

D. 6:28 or 3:14

Step-by-step explanation:

All you have to do is put the numbers in order and sometimes you can simplify it. It's pretty self-explanatory.

Hope this helps :)

5 0

3 years ago

Can someone help me in #66

VladimirAG [237]

$\bf log_{{ a}}(xy)\implies log_{{ a}}(x)+log_{{ a}}(y)
\\ \quad \\
% Logarithm of rationals
log_{{ a}}\left( \frac{x}{y}\right)\implies log_{{ a}}(x)-log_{{ a}}(y)
\\ \quad \\
% Logarithm of exponentials
log_{{ a}}\left( x^{{ b}} \right)\implies {{ b}}\cdot log_{{ a}}(x)\\\\
-------------------------------\\\\
$

$\bf log_4\left( \cfrac{\sqrt{x^5y^7}}{zw^4} \right)\implies log_4(\sqrt{x^5y^7})-log_4(zw^4)
\\\\\\
log_4\left[(x^5y^7)^{^\frac{1}{2}}\right]-log_4(zw^4)\implies 
\cfrac{1}{2}log_4\left[(x^5y^7)\right]-log_4(zw^4)
\\\\\\
\cfrac{1}{2}\left[ log_4(x^5)+log_4(y^7) \right] -[log_4(z)+log_4(w^4)]
\\\\\\
\cfrac{1}{2}log_4(x^5)+\cfrac{1}{2}log_4(y^7)-[log_4(z)+log_4(w^4)]$

$\bf \cfrac{1}{2}\cdot 5log_4(x)+\cfrac{1}{2}\cdot 7log_4(y)-log_4(z)-4log_4(w)
\\\\\\
\cfrac{5}{2}log_4(x)+\cfrac{7}{2}log_4(y)-log_4(z)-4log_4(w)$

6 0

3 years ago

A cyclic quadrilateral is shown. x:y=3:7. work out the size of angle z

LekaFEV [45]

Answer:

116 degrees

Step-by-step explanation:

7 0

3 years ago

Erin and steve divided 0.84

umka2103 [35]

Answer:

Step-by-step explanation:

idk

5 0

3 years ago