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3 years ago

5

Geometry help please 100% correct answer only

1 answer:

Luden [163]3 years ago

5 0

The answer is. ( A )

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What is 2x-5+82x+6 simplified

OleMash [197]

It would be:

$84x - 5 + 6$
Then.
$84x + 1$

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3 years ago

If y=5x - 3 find the value of y when X = 0

madreJ [45]

Since we know y=5x - 3 and we know that x=0 then its a matter of plugging in what we know and simplifying. y=5 x 0 - 3 we need to remember the order of operations for this problem. PEMDAS parenthesis exponent multiply divide add subtrac. Since 5 time 0 is multiplication and multiplication comes before subtracting in the oder of operations we will solve that first. 5 times 0 equals 0 since anything times 0 is 0. All that's left is to subtract 3 which gives us y=-3 <span />

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3 years ago

Enter three different expressions that are equivalent to, but not exactly the same as 1/4 + 5/4

choli [55]

Answer:

6/4 = 1 1/2

1 2/4

12/8

Step-by-step explanation:

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3 years ago

In 1998, a bottle

pantera1 [17]

Answer:

25% increase

Step-by-step explanation:

You multiply the original number (0.25) by 100.

$0.25(100)= 25$

% increase = Increase ÷ Original Number × 100. If the answer is a negative number, that means the percentage change is a decrease.

3 0

2 years ago

The number of phone calls between two cities, N, during a given time period varies directly as the populations p 1 and p 2 of t

kherson [118]

Answer:

∴73,563 calls are made between two cities with populations of 100,000 and 160,000 that are 435 miles apart.

Step-by-step explanation:

Given that,

The number of phone calls between two cities (N )

directly proportional as the value of populations $p_1$ and $p_2$ of two cities.
Inversely varies as the magnitude of distance (d).

$N\propto\frac{p_1p_2}{d}$

$N=k.\frac{p_1p_2}{d}$

Given that,

N=18,000, d=310 miles, $p_1$ =15,500 and $p_2$ =180,000

$18,000=k.\frac{15,500\times 180,000}{310}$

$\Rightarrow k=\frac{18,000\times310}{15,500\times 180,000}$

$\Rightarrow k=\frac{31}{15,500}$

Now,

N=? , d=435 miles, $p_1$ =100,500 and $p_2$ =160,000

$N=\frac{31}{15,500}.\frac{100,000\times 160,000}{435}$

$\Rightarrow N\approx 73,563$

∴73,563 calls are made between two cities with populations of 100,000 and 160,000 that are 435 miles apart.

5 0

3 years ago