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2 years ago

PLZ I WILL GIVE BRAINLIEST

Mathematics

1 answer:

dlinn [17]2 years ago

5 0

Answer:

A. 3.6×10^5 grams

Step-by-step explanation:

Multiply the number of people by the amount per person:

(1.8×10^3)(2×10^2 g) = 3.6×10^5 g

The applicable rule of exponents is ...

(10^a)(10^b) = 10^(a+b).

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Which number-line model represents the sum of 1.25+(-0.75)?

SIZIF [17.4K]

Solution:

A few tips...

Tip-1: If "+" and "-" are multiplied, it gives a result of "-".
Tip-2: If "-" and "-" are multiplied, it gives a result of "+".
Tip-3: If "+" and "+" are multiplied, it gives a result of "-".

Changing the sign of the given equation.

1.25 + (-0.75)
=> 1.25 - 0.75 [Sign changes according to tip-1.]

This could only mean that the arrow would go to 1.25 units forward. Then a second arrow will be drawn to go 0.75 units back.

The graph that matches with the above info is Option C.

5 0

1 year ago

URGENT PLEASE HELP ME, ITS DUE IN A HOUR

Olegator [25]

Answer:

Area of gray region = $8x^2+8x-7$

Step-by-step explanation:

The area covered by the furniture can be subtracted from the total area of the room to calculate the area of the gray region.

Total area of the room: $13x^2+7x-2$

Area taken up by furniture: $5x^2-x+5$

Area of gray region = total area of the room - area taken up by furniture

Area of gray region = $13x^2+7x-2-(5x^2-x+5)$

Remember to distribute the negative sign:

Area of gray region = $13x^2+7x-2-5x^2+x-5$

Combine like terms:

Area of gray region = $8x^2+8x-7$

7 0

2 years ago

Read 2 more answers

0.4/0.01=40 how does the quotient relate to divide

valkas [14]

Quotient is the answer of the division
0.4/0.01 = 40 x 10 = 4/0.1 = 40 x 10 = 40/1 = 40

8 0

2 years ago

Fifteen less than four times a number

Nostrana [21]

The equation for this should be 4n - 15

3 0

2 years ago

Ron's property tax is $615.33 and is due April 5. He does not pay until July 19. The country adds a penalty of 8.4% simple inter

dolphi86 [110]

Number of days that attracted penalty is from April 5 to July 19 which is 105 days.

Thus the amount of simple interest attracted by Ron is given by:

$S.I.= \frac{615.33\times8.4\times105}{100\times365} = \frac{542,721.06}{36500} =\$14.87$

6 0

2 years ago