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lozanna [386]
3 years ago
9

Help qwq I still don’t understand THIS

Mathematics
2 answers:
Nookie1986 [14]3 years ago
4 0

Answer:

A

Step-by-step explanation:

5 is the number being taken from so we move 8 to the left indicating we are subtracting

Leviafan [203]3 years ago
3 0

Answer:

Start at 5 and move 8 units to the left

Step-by-step explanation:

5 -8

Start at 5 on the number line

We are subtracting 8

Move 8 units to the left

You will end of at -3

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Original shirt cost: $55. Current shirt cost $40 find the percent decrease round to the nearest whole percent
ioda

Answer:

Step-by-step explanation:

Original cost  = $55

Current price = $40

Decrease in price = 40-55 = -$15

Percentage decrease =  [(New price - old price)/ old price] *100

Percentage decrease = (40-55)/55] *100

                                  = -0.272727 *100

                                 = -27.27%

To a whole percentage = 27%

Therefore, the cost of the t-shirt decreased by 27%

3 0
4 years ago
Need help with math's home work
Aleonysh [2.5K]
1. The best thing to do is to find out what 1% is. 235/100= 2.35
As you're looking for 27%, you then multiply 2.35*27= 63.45
As you're increasing it, you've then got to add this to the original amount.
235+63.45= 298.45

2. Again, find 1%. 24/100= 0.24
0.24*9= 2.16
24+2.16= 26.16

3. Find 1%. 1120/100= 11.2
As you're looking for 13.5%, you then multiply this by 13.5
11.2*13.5= 151.20
As you're subtracting, you then take this away from the original number.
1120-151.20= 968.80

4. This time, you can find 10%.
0.057/10= 0.0057
0.0057*5.5= 0.03135.
You've then got to subtract this as you're decreasing the number.
0.057-0.03135= 0.02565.

Sally's investment is now worth £585. (Find the 30% and add it on) and Susie's investment is now worth £585 (Find the 10% and subtract). They both have the same amount of money.

Hope this helps :) 
8 0
3 years ago
Please answer both of these questions. :) Thank you!
son4ous [18]
Answers:
Wood Question: 860 millimeters
Heigh Question: 73 centimeters

Explanations:
Wood Question: You can get this result by doing 7.74/9 because you are dividing 7.74 meters into 9 pieces and you will get 0.86, AKA 86 centimeters. Then, you need to multiply that by 10 to convert it into millimeters and 86(10) is 860.

Height Question: First, you want to do 1.46/2 and you will get 0.73. 0.73 meters is equivalent to 73 centimeters, and since you know Jaxson is two times his sister's height, you know that you can leave it at that, therefore your final answer is 73 centimeters.
7 0
3 years ago
-1 times 5 I need help with this and backward math
wariber [46]

Answer: -5

Step-by-step explanation:

You should get negative 5 because first you multiply and add a sign.

So for this question, you needed to add a negative sign because there are 2 negative signs and 1 positive. ( -,-,+) so if you do -1 x5, sinse you used one negative sign for the -1 and a positive sign for 5, you are left with a negative sign. So that is why you need to add a negative sign before our answer 5. on this question.

6 0
4 years ago
Read 2 more answers
in a recent year,the untited states census bureau reported that 0.3 percent of the population in the united States was Japanese.
Leya [2.2K]
It is 00.3 as a decimal
5 0
3 years ago
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