3 years ago

7 ab + 3xy - 5ab - xyAnswer

Mathematics

1 answer:

Roman55 [17]3 years ago

5 0

Answer:

Step-by-step explanation:

add like terms.

simplified it would be 2ab+2xy or 2(ab+xy)

You might be interested in

A guidance counselor compiles data relating a student's English grade to the number of languages studied. The results are shown

topjm [15]

Answer:

c) 0.24

Step-by-step explanation:

<h2>Mark me a brainlist</h2>

4 0

3 years ago

PLEASE HELP ME ASAP IM TIMED !!!!!! the graph above reprenets a function what is the value of f(4)?

EastWind [94]

f(4)=0 because when x=4, y=0.

7 0

3 years ago

Read 2 more answers

Amelia has a 1-6 number cube. She rolls the cube twice. What is the probability that she rolls two even

Viktor [21]

Answer:

sorry idk

Step-by-step explanation:

8 0

3 years ago

(3.8 x 10 ^ -6) x (2.37 x 10 ^ -3)<br><br> Enter the answer in science notification

Black_prince [1.1K]

Multiply the coefficients and the powers of 10 with each other:

$(3.8 \times 10^{-6}) \times (2.37 \times 10^{-3}) = (3.8\times2.37) \times (10^{-6} \times10^{-3})$

The numeric part simply yields

$3.8\times2.37 = 9.006$

As for the powers of 10, you have to add the exponents, using the rule

$a^b \times a^c = a^{b+c}$

So, we have

$10^{-6} \times10^{-3} = 10^{-6-3} = 10^{-9}$

So, the final answer is

$9.006\times 10^{-9}$

7 0

3 years ago

There are 500 sheet of paper in the pack Hannah bought. She has used 137 sheets already. How many sheets of paper does Hannah ha

Grace [21]

Just work out 500 takeaway 137

5 0

3 years ago

Read 2 more answers

7 ab + 3xy - 5ab - xyAnswer​

7 ab + 3xy - 5ab - xyAnswer