1 year ago

Help me on this please.

Mathematics

1 answer:

frosja888 [35]1 year ago

8 0

it’s system of substitutions ?
so try

a = 2
b = 5

You might be interested in

What is the value of x to the nearest degree? 48 42 84 24

Cerrena [4.2K]

Answer:

The value of the angle x is 48°.

Step-by-step explanation:

Base of the triangle = 10

Height of the triangle = 11

$\tanx =\frac{Height}{Base}$

$\tanx =\frac{11}{10}=1.1$

$x =\tan^{-1}1.1=47.7263^o\approx 48^o$

The value of the angle x to the nearest degree is 48°.

8 0

3 years ago

Please help me I don’t understand!

MrMuchimi

Answer:

I provided a full answer and explaination in the picture attached. Good luck.

5 0

2 years ago

What is 2 log x - logy - 2 log z written as a single logarithm?

Hitman42 [59]

Answer:

Log [x^2 / yz^2]

Step-by-step explanation:

2log(x) =log(x^2)

-log(y) = The minus sign means that you can divide it by first log(x^2)

-2log(z) =log(z^2), and the minus sign again means you can divide it by the first log(x^2)

So, the whole thing can be written like this:

Log(x^2) / [log(y)*log(z^2)], OR:

Log [x^2 / yz^2]

4 0

2 years ago

What is the value of the expression? −3/4+(1/10÷2/5) Enter your answer, as a fraction in simplest form, in the box.

blagie [28]

-11/20 would be the value of the expression

8 0

2 years ago

Read 2 more answers

Please answer it correctly if it’s correct I will mark you brainliest

Dmitry [639]

Answer:

a=-3/7 b=-2/8 c=-0.2

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers