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vovikov84 [41]
3 years ago
8

-6-5(4+3n)=-7(n+2)-6n

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
4 0

Answer:

n=-6

Step-by-step explanation:

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Round 4.392 to the nearest tenth​
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Step-by-step explanation:

The tenths place is  the first number after the decimal  which is the number 3 the hunderds place will tell you if your going to round up if the number is above 5 the tens goes up one so since the next number is 9 so the 3 becomes a 4.

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3 years ago
Perimeter of an isosceles triangle is 90 m. If the length of the two equal sides is three fourth of the unequal side , find the
Sveta_85 [38]

Answer:

The length of the equal side is 27 meters each and that of the unequal side is 36 meters

Step-by-step explanation:

An isosceles triangle is a triangle with two sides being equal (also two equal base angles).

Let us assume the length of the two equal sides to be x meters each, and the length of the unequal side to be y meter. Since the perimeter of the triangle is 90 m, it can be expressed as:

x + x + y = 90

2x + y = 90

But the length of the equal side is  three fourth of the unequal side, i.e x = 3/4y

Therefore:

2(3/4y) + y = 90

3/2y + y = 90

2.5y = 90

y = 90/2.5

y = 36 meters

Also x = 3/4 * 36 = 27 meters

The length of the equal side is 27 meters each and that of the unequal side is 36 meters

5 0
3 years ago
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In this question it is given that

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Using properties of limit, first we separate the two functions, that is

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Substituting the values of the given limit,

23(17)+3(22)=457

3 0
3 years ago
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