Ask question

Ask question

All categories

3 years ago

15

10x - 2(5x + 2) = 12

2 answers:

natulia [17]3 years ago

6 0

Answer:

There is no solution

Step-by-step explanation:

There is no number that can be put into X for it to equal 12

Bas_tet [7]3 years ago

4 0

Answer:

x=8

Step-by-step explanation:

You might be interested in

What is the answer to the picture

LekaFEV [45]

Answer:

46.6

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Please help!! <br><br>What is d to the nearest hundredth?

OleMash [197]

D to the nearest hundredth is 42.000

6 0

3 years ago

Can someone explain how to solve this?

Dmitrij [34]

9514 1404 393

Answer:

(2/3)(e^t +1)^(3/2)

Step-by-step explanation:

Use the substitution ...

u = e^t +1

Then du = e^t and you are finding the integral of ...

∫u^(1/2)·du

which you know by the power rule is ...

(2/3)u^(3/2) = (2/3)(e^t +1)^(3/2)

4 0

2 years ago

If the ordered pair (-5/2,y) lies on the graph of y=7-2x, find the value of y

aev [14]

Y=7-2×(-5/2)
Y=7+5
Y=12
The answer is C

6 0

3 years ago

Read 2 more answers

In which of the options below will the number 3 correctly fill in the blank. Select all that apply. A) ___ : 4 = 12 : 16 B) 1 :

aniked [119]

Answer:

A and B

Step-by-step explanation:

Given

List of given options

Required

Which will correctly take 3 to fill the blank

Represent the blanks with x

Option A:

$x : 4 = 12 : 16$

Convert to fractions

$\frac{x}{4} = \frac{12}{16}$

Multiply through by 4

$4 * \frac{x}{4} = 4 * \frac{12}{16}$

$x = \frac{48}{16}$

$x = 3$

Option B:

$1 : 5= x : 15$

Convert to fraction;

$\frac{1}{5} = \frac{x}{15}$

Multiply through by 15

$15 * \frac{1}{5} = \frac{x}{15} * 15$

$15 * \frac{1}{5} = x$

$3 = x$

$x = 3$

Option C:

$x : 1 = 12 : 3$

Convert to fraction

$\frac{x}{1} = \frac{12}{3}$

$x = 4$

Option D

$15:x = 3:1$

Convert to fraction

$\frac{15}{x} = \frac{3}{1}$

Cross Multiply

$3 * x = 15 * 1$

$3 * x = 15$

Divide through by 3

$x = 5$

From the above calculations.

<em>Option A and B can be filled with 3</em>

5 0

2 years ago