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3 years ago

Help me please i dont get it

Mathematics

1 answer:

Strike441 [17]3 years ago

6 0

Answer:

Rotate the triangle until it makes a right angle. It should be somewhere around the coordinates (2,-1)

Step-by-step explanation:

LMK if you need more help!

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Can u please answer this question now I will mark ur answer and get u 20 pts (click me)

Wewaii [24]

8090kg-4854kg=decrease in kg ----- find the difference
3236=decrease in kg
3236kg/8090kg=percent decrease ----- decrease/original amount
0.4= percent decrease ------ percent decrease in decimal form
0.4*100=percent decrease ------ multiply by 100 to get percent form
40% decrease

7 0

3 years ago

What is 2015722184 multiplied by 142748261654 i cant find this on calculator for some reason

Nostrana [21]

Answer:

The Exact answer is 287740837743404332336.

The Decimal Answer is 2.87740837 ⋅ 10 ^20.

8 0

3 years ago

Sand and gravel are mixed in the ratio 5:3 to form ballast.

r-ruslan [8.4K]

<h3>Answer: 1250 kg of sand</h3>

Work Shown:

sand/gravel = 5/3

x/750 = 5/3

3x = 750*5

3x = 3750

x = 3750/3

x = 1250

8 0

1 year ago

Moses earns a gross salary of 10 500 per month. th basic monthly expenses used from the income are as follows ,housing expense 2

Art [367]

Answer:

$3780

Step-by-step explanation:

Salary per month = $10500

Expense on food

= 36% of the monthly salary

= 36% of $10500

= (36/100) × $10500

= 36 × $105

= $3780

So, they spend $3780 on food per month.

8 0

3 years ago

+ PRINCIPLES OF MATHEMATICS

GREYUIT [131]

Answer:

$9,840

Step-by-step explanation:

Let the money earned from college be 'x'.

Given:

Total money earned from the two jobs = $50,450

Money earned at the store = 1250 + 4(Money earned at college)

∴ Money earned at the store = $1250 +4x$

Now, total money earned by Erica is the sum of money earned at store and college. Therefore,

Total money = Money at store + Money at college

$50450=1250+4x+x\\5x+1250=50450\\5x=50450-1250\\5x=49200\\x=\frac{49200}{5}=\$9840$

Therefore, the money earned by Erica from her job at the college is $9,840.

3 0

3 years ago