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2 years ago

If x = 10, what is the value of 6(x - 4)? A. 6 B. 36 C. 84 D. 56 ANSWER ASAP

Mathematics

1 answer:

Nataly_w [17]2 years ago

8 0

Answer:

B) 36

Step-by-step explanation:

If x = 10, then evaluating the value of 6(x - 4) involves using the distributive property of multiplication, which will allow us to further simplify an expression by taking out the parentheses.

Substitute the value of x into the algebraic expression:

6(10 - 4)

Next, subtract the integers inside the parenthesis, then distribute the 6 from outside the parenthesis:

6(6) = 36.

Therefore, the correct answer is B: 36.

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Based only on the information given in the diagram, it is guaranteed that

makkiz [27]

Answer: True

Step-by-step explanation:

There are two pairs of congruent angles, meaning the triangles are similar by AA.

4 0

2 years ago

Subtract fractions with different denominators

Tems11 [23]

Answer:

$\frac{10}{15}-\frac{2}{5}=\frac{4}{15}$

Step-by-step explanation:

We know that

A fraction consists of two integers—one on the top, and one on the bottom.
The top one is numerator, the bottom one is denominator, and
These two numbers are separated by a line.

Let us consider two different fractions with different denominators

$\frac{10}{15}$

$\frac{2}{5}$

Lets subtract the two fractions

$\frac{10}{15}-\frac{2}{5}\:\:\:\:$

$\mathrm{Cancel\:}\frac{10}{15}:\quad \frac{2}{3}$

$=\frac{2}{3}-\frac{2}{5}$

$\mathrm{Least\:Common\:Multiplier\:of\:}3,\:5:\quad 15$

$\mathrm{Adjust\:Fractions\:based\:on\:the\:LCM}$

$\mathrm{For}\:\frac{2}{3}:\:\mathrm{multiply\:the\:denominator\:and\:numerator\:by\:}\:5$

$\frac{2}{3}=\frac{2\cdot \:5}{3\cdot \:5}=\frac{10}{15}$

$\mathrm{For}\:\frac{2}{5}:\:\mathrm{multiply\:the\:denominator\:and\:numerator\:by\:}\:3$

$\frac{2}{5}=\frac{2\cdot \:3}{5\cdot \:3}=\frac{6}{15}$

$=\frac{10}{15}-\frac{6}{15}$

$\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}$

$=\frac{10-6}{15}$

$\mathrm{Subtract\:the\:numbers:}\:10-6=4$

$=\frac{4}{15}$

Therefore,

$\frac{10}{15}-\frac{2}{5}=\frac{4}{15}$

5 0

2 years ago

The square is 90 degrees & the triangle has 180 degree but I need help to solve

9966 [12]

Answer:

x= 44°

Step-by-step explanation:

Since a triangle is 180° in total, if you take 46° and 90° and subtract it from 180°, you will get 44° for x.

8 0

2 years ago

Sifa has $156 in the bank. He needs to have at least $400 for spending money on his trip. Write and solve an inequality to find

gregori [183]

Sifa needs to earn $244

Solution
400-156=244

Therefore, He needs to earn $244 more before his trip.

6 0

2 years ago

How many, Inch cubes fit into a rectangular prism that measures 4 Inches long, 5 Inches wide, and

kramer

780 (or c)

I think this is correct because 4 x 5 = 20 x 5 = 100 and 100 x 5 = 500

500 + 280 = ????

780

8 0

2 years ago