All categories

2 years ago

I’m so bad at math Can someone help

Mathematics

2 answers:

Lady_Fox [76]2 years ago

7 0

Step-by-step explanation:

step 1. no one is categorically bad at math; they just haven't practiced.

step 2. this reads: x is less than 30 and x is greater than 15.

step 3. x cannot be 15 but can be 22 and 29.

solniwko [45]2 years ago

3 0

Answer:

B and C

Step-by-step explanation:

It fits the inequality

You might be interested in

What is 1/5 times 10x?

grigory [225]

Answer:

Step-by-step explanation:

10x/5 is the same as 1/5 times 10x.

Simplify to get 2x

8 0

2 years ago

Read 2 more answers

True or false: if your Exppression contains more than one set of parenthesis, you should evaluate all of them before doing anyth

mr_godi [17]

Answer:

true

Step-by-step explanation:

5 0

1 year ago

Read 2 more answers

Please answer! this is an important exam that im taking right now.

Scorpion4ik [409]

Answer:

Required ordered pair is (0,0) for system of equation

Step-by-step explanation:

The given system of equation is

A). $9^{12x} = 9^{3y}$

B). $y^{4} - 9y^{2} x^{2} =16y$

On simplifying the equation A

$9^{12x} = 9^{3y}$

Take log on both side,

(12x) (log9) = (3y) (log9)

4x=y

To find the solution of the system of the equation :

Replacing value of y=4x in equation B,

$y^{4} - 9y^{2} x^{2} =16y$

$(4x)^{4} - 9(4x)^{2} x^{2} =16(4x)$

$256x^{4} - 144x^{2} x^{2} =64x$

$256x^{4} - 144x^{4}=64x$

$112x^{4}=64x$

We get,

x=0 and x=0.829

Since, 0.829 is not integer number

Only solution of equations is x=0

For the value of y

Replace value x in y=4x=0

Thus, Required ordered pair is (0,0)

8 0

3 years ago

How would i graph f(2x)=2x+3

SpyIntel [72]

See the attached, the line going vertically is at -0.7.

6 0

2 years ago

Which of the following is NOT a repeating decimal? A) 2/9 B) 44/55 C) 1/11 D) 1/3

nata0808 [166]

Answer:

44/55

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers