What is the solution to the equation 5(x - 3) + 7 = 5x

The expression (2x2)3 is equivalent to _____. a.6x2 b.6x5 c.8x6

nignag [31]

Answer:

A

Step-by-step explanation:

(2x2)3

= (4)3

=12

6x2 = 12

So the answer is A

4 0

3 years ago

Read 2 more answers

Solve for x 2/3 (x - 2) = 4x

cluponka [151]

Answer:

$-\frac{2}{5} =x$

Step-by-step explanation:

$\frac{2}{3} (x-2)=4x$

First, solve the brackets.

$\frac{2x}{3}-\frac{4}{3} =4x$

$\frac{2x-4}{3} =4x$

Now you can use cross multiplication.

$\frac{2x-4}{3} =\frac{4x}{1}$

$2x-4=3*4x$

$2x-4=12x$

Now take 2x to the other side.

$-4=12x-2x$

$-4=10x$

$\frac{-4}{10} =\frac{10x}{10}$

$\frac{-4}{10} =x$

Now let us make the fraction in it's simplest form.

For that divide both sides by 2.

$-\frac{2}{5} =x$

Hope this helps :-)

Let me know if you hav any other questions :-)

6 0

2 years ago

Eight cards are marked 3, 4, 5, 6, 7, 8, 9, and 10 such that each card has exactly one of these numbers. A card is picked withou

natita [175]

Answer:

5/8.

Step-by-step explanation:

Prob( Card is > 5) = number of cards > 5 / total number of cards

= 5/8

4 0

3 years ago

Which of the following expressions have a sum equal to 83/100. Answers 6/10+23/100, 7/10+1/10+3/10, 7/10+1/10+3/100, 33/100+1/2,

alexira [117]

6/10 + 23/100 is the correct answer.

7 0

3 years ago

Read 2 more answers

8. In quadrilateral ABCD, AD is congruent to BC, and AD is parallel to BC. Andre has written a proof to show that ABCD is a para

luda_lava [24]

The correct choices to fill the blanks are listed below:

AD
BC
AC
CBA
angle BAC
CD

<h3>How to prove that a quadrilateral is a parallelogram</h3>

In this question we should fill the blanks based all information related to Euclidean geometry, especially concepts related to angles, triangles, parallelism and quadrilaterals.

The complete paragraph is shown below:

Since AD is parallel to BC, alternate interior angles.

AD and BC are congruent.

AC is congruent to AC since segments are congruent to themselves.

Along with the given information that AD is congruent to BC, triangle ADC is congruent to triangle CBA by the Side-Angle-Side Triangle Congruence.

Since the triangles are congruent, all pairs of corresponding angles are congruent, so angle DCA is congruent to angle BAC.

Since those alternate interior angles are congruent. AB must be parallel to CD.

Since we define a parallelogram as a quadrilateral with both pairs of opposite sides parallel, ABCD is a parallelogram.

To learn more on quadrilaterals, we kindly invite to check this verified question: brainly.com/question/25240753

8 0

3 years ago

What is the solution to the equation 5(x - 3) + 7 = 5x - 8?