All categories

2 years ago

Which of these pairs are like terms? 20 x, 0.8 x 17, 3 x 14 x, 14 x2 0.5 x, 0.5 y

Mathematics

1 answer:

egoroff_w [7]2 years ago

3 0

Step-by-step explanation:

=20x14x;14x2x0;8x17;3x0;5x0;5y

=280x28x13;84x0;25y

=7840x3;46y

=27 126;4y

You might be interested in

Whats 24×5. (20pts)

Fantom [35]

Answer:

120

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Please solve for y! I will make the first answer brainlist!(sorry if I spelled it wrong) :)

Lapatulllka [165]

Answer:

y = -5

Step-by-step explanation:

-7 = y -2 

y = -7 +2

y = - 5 

plz mark my answer as brainlist..

7 0

2 years ago

Read 2 more answers

I need help with this problem

Soloha48 [4]

Answer:

$3.\ \dfrac{3x}{11x}, \dfrac{6}{22}, \dfrac{9}{33},\dfrac{12}{44}$

$4. -18\\5.\ 400$

Step-by-step explanation:

Solution 3:

Equivalent fractions to are to $\frac{3}{11}$ be found out.

Method: By Multiplying both the denominator and numerator with the same number, we can easily find equivalent fractions.

1. Multiply with 2:

$\dfrac{3 \times 2}{11 \times 2}\\\Rightarrow \dfrac{6}{22}$

2. Multiply with 3:

$\dfrac{3 \times 3}{11 \times 3}\\\Rightarrow \dfrac{9}{33}$

3. Multiply with 4:

$\dfrac{3 \times 4}{11 \times 4}\\\Rightarrow \dfrac{12}{44}$

If we try to write in variable form, it can be written as:

$\dfrac{3x}{11x}$

where x is any number.

---------------

Solution 4:

$(2x-10)$ when $x=-4$

$2 \times (-4) -10\\\Rightarrow -8 -10\\\Rightarrow -18$

------------

Solution 5:

$(10a)^2, a=-2\\\Rightarrow \{10 \times (-2)\}^2\\\Rightarrow (-20)^2\\\Rightarrow 400$

4 0

3 years ago

The office supplies store where you work has a 15 % off sale. If the customer purchases $250 in office supplies how much will th

Maksim231197 [3]

250 • .15 = 37.50
$37.50$

7 0

3 years ago

What is the slope of the line that passes through points (1/4,3) and (5,8)

Alex73 [517]

Answer:

20/19

Step-by-step explanation:

y2-y1/x2-x1

= 8-3/5-1/4

=20/19

8 0

2 years ago