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Solnce55 [7]
3 years ago
11

What is the simplified expression? x2 + x2 + x - x + x + 1 +1 +1 +1

Mathematics
2 answers:
Charra [1.4K]3 years ago
7 0
Oh boy
okay so combine the like terms
5x+4
Zepler [3.9K]3 years ago
6 0

Answer:

5x+4

Step-by-step explanation:

2x+2x= 4x

x-x+x= 1x

1+1+1+1=4

4x+1x= 5x

5x+4

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Sally either walks, cycles or drives to work. She walks about 15% of the time and drives about 3/5 of the time. What percentage
goblinko [34]

Answer: She cycles 25% of the time

Step-by-step explanation:

From the question, Sally walks 15% of the time.

She drives 3/5 of the time.

We then convert 3/5 to percentage.

Converting to percentage means multiplying by a factor of 100.

Hence, Sally drives 3/5*100 = 60% of the time.

If Sally walks 15% of the time and drives 60% of the time, adding up the percentage time used by these two media of transportation will give us

60% + 15% = 75%

Hence if she cycles for the remainder of the time, expressing it as percentage would mean subtracting the time used in other means by 100%

Hence it will be 100% - 75% = 25%

8 0
3 years ago
On Monday your bank account balance was -$12.58. Because you didn't realize this you wrote a $30.72 check. A. What is the new ba
Liula [17]
A-
-$12.58
B-
-$37.58
C-
You need $37.58 to bring it back up to $0 
8 0
3 years ago
Yolanda's club has 35 members.It rules requires that 60% of them must be present to vote.At least how many members must be prese
Neko [114]

Answer:21 members

Step-by-step explanation:

35 *60% =35 *(60/100)

=21

7 0
3 years ago
Someone please help me! i will mark brainliest if i can
dedylja [7]

Answer: 19.8x - 11.1y

Step-by-step explanation: you’re welcome:)

Again lol

4 0
2 years ago
Help plz I’m so confused
romanna [79]
Answer is 6/7
u never multiply the bottoms only the top so it will give u 6 since theyre both negatives
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answer = 6/7
6 0
2 years ago
Read 2 more answers
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