2 years ago

Expand the following: a)2(x - 1) b) 3(2x + 3) c) 7(x + 5 d) 5(2x - y) o Tyne here to search

Mathematics

1 answer:

rosijanka [135]2 years ago

3 0

Step-by-step explanation:

a )2x-2

b)6x+9

c)7x+35d

for these type of questions you basically just times the out side number of the brackets by the inside one.

hope this helps u understand:)

You might be interested in

Liam has 25 oranges, 15 peaches and 35 pears to make fruit baskets for 1 point

OleMash [197]

you want me to do step by step or just tell you the answer?

Step-by-step explanation:

3 0

2 years ago

Which correctly describes how the graph of the inequality 5x + 2y = 13 is shaded?

exis [7]

Answer:

The answer is above the solid line.

Step-by-step explanation:

6 0

2 years ago

Felix has $50 in a savings account that earns 5% interest, compounded annually. To the nearest cent, how much interest will he e

qwelly [4]

Answer:

$55.13

Step-by-step explanation:

50 * 1.05 = 52.5

We do this step twice because the interest is for 2 years.

52.5 * 1.05 = 55.125

This rounds up to 55.13, your final answer!

8 0

3 years ago

Let = 〈−2,−1〉 and = 〈−4, 3〉, find −. a) 〈−6, 2〉 b) 〈−3,−1〉 c) 〈2,−4〉 d) 〈−2, 4〉

Norma-Jean [14]

Hi bestie ily I hope you find the answers ‍♀️

5 0

2 years ago

Please help meeeee!!!! Rewrite each number in exponential notation using 2 as the base: 8= 16= 32= 64= 128= 256=

Dennis_Churaev [7]

Step-by-step explanation:

$a^n=\underbrace{a\cdot a\cdot a\cdot...\cdot a}_{n}$

$8=2\cdot2\cdot2=2^3\\\\16=2\cdot2\cdot2\cdot2=2^4\\\\32=2\cdot2\cdot2\cdot2\cdot2=2^5\\\\64=2\cdot2\cdot2\cdot2\cdot2\cdot2=2^6\\\\128=2\cdot2\cdot2\cdot2\cdot2\cdot2\cdot2=2^7\\\\256=2\cdot2\cdot2\cdot2\cdot2\cdot2\cdot2\cdot2=2^8$

5 0

3 years ago

Read 2 more answers

Expand the following: a)2(x - 1) b) 3(2x + 3) c) 7(x + 5 d) 5(2x - y) o Tyne here to search​

Expand the following: a)2(x - 1) b) 3(2x + 3) c) 7(x + 5 d) 5(2x - y) o Tyne here to search