MATHEMATICS MIDDLE SCHOOL

Whats the answer to this maths question please?

Increase £60 by 10%

Answers

Answer 1
Answer: answer= 66
10% of 60 is 6 (60/10)
then u add 6 to 60 to get 70

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This sequence of number goes up by 40 each time 40 80 120 160 209 this sequence continue will the number 2140 be in the sequence circle yes or no explain how you know

Answers

No, the number 2140 will not be in the sequence because it cannot be obtained by adding 40 repeatedly.

How to find sequence?

To determine this, check if the number 2140 can be obtained by adding 40 repeatedly to any of the given numbers in the sequence (40, 80, 120, 160, 209).

To do this, find the remainder when dividing 2140 by 40:

2140 ÷ 40 = 53 with a remainder of 20

Since the remainder is not 0, we know that 2140 cannot be obtained by adding 40 repeatedly to any of the given numbers. Therefore, the number 2140 will not be in the sequence.

Find out more on sequence here: brainly.com/question/6561461

#SPJ2
No becaue 40 times 53 is 2120 and 40 times 54 is 2160... So no 2140 will not be in the sequence 

How could you estimate the sale price of items that are 1/4 off

Answers

Multiply the original price by .25, then subtract that answer from the original price.

Hope I could help! :)

75= 3(5-5x) solve for x and do the check?

Answers

x = -4

75 = 3(5-5x)
75 = 3(5) - 3(5x)
75 = 15 - 15x
75 - 15 = -15x
60 = -15x
60/-15 = -15x / -15
x = -4

To check:
75 = 3(5-5(-4))
75 = 3(5+20)
75 = 3(25)
75 = 75
♡Let's solve this equation Step-By-Step and Easy-Peasy!♡
♡Here is the question you asked:
75= 3(5-5x)

♡Now simplify both sides of the equation:
♡Here is how to simplify it:
Distribute: 75=(3)(5)+(3)(−5x)
75=15+−15x
75=−15x+15

♡Now flip the equation:
−15x+15=75

♡Now that we have flipped the equation now you have to subtract 15 from both sides:
−15x+15−15=75−15
−15x=60

♡Now divide both sides by -15:
−15x/−15=60/−15

♡Your answer is:
x=−4

♡Now we need to check so:
75 = 3(5-5(-4))
♡Then:
75 = 3(5+20)
♡Now:
75 = 3(25)
♡Final: 
75 = 75

♡I hope this helps!♡

What is this answer?Mark drew the following model and said it represented 21÷4 what is 21÷4?

Answers

\sqrt[4]{21}

4 goes into 21 five times, because 4 * 5 = 20

21 - 20 = 1

21 ÷ 4 = 5 r 1
The answer is 5.25 20/4=5. 1/4=25

Are some integers whole numbers?

Answers

Yes,  all whole numbers are integers, no matter negative or positive.
yes weather it be negative or positive they're both whole numbers.

What is 50\10 in mixed number

Answers

To convert it to a mixed number just divide the numerator by the denominator;
50 ÷ 10 = 5
So since its a whole number we could just subtract one from the whole number;
4(5)/(5) (4 + 5/5 = 5)
so your final answer is: 4(5)/(5)
you have to divide the numerator and the denominator 50÷10=5
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