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sukhopar [10]
3 years ago
5

What is the difference between these two integers? −14 − (+6) =

Mathematics
1 answer:
sladkih [1.3K]3 years ago
8 0

Answer:

-14-6=-20

Step-by-step explanation:

the negative sign gives you a negative 6, which you can subtract from -14, giving you -20.

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if you ad 4/55 +7/30 what should you get then take what you got and multiply it by 2 then whats the answer please hep i really n
marusya05 [52]
4/55 +7/30= 101/303
101/303 x2= 101/165
4 0
2 years ago
Chips Ahoy wants to perform a study to determine the number of chocolate chips in their cookies. To that end, they collected a s
Dahasolnce [82]
The formula for the confidence interval is given by

Sample mean + z*[σ/√n], and
Sample mean - z*[σ/√n]

We have:
Sample mean = 23.95
n = 40 
σ = 2.55
z* for 99% confidence = 2.58

Substitute these values into the formula, we have

23.95 + (2.58)(2.55÷√40) = 24.99
23.95 - (2.58)(2.55÷√40) = 22.91

So the lower interval is 22.91 and the highest interval is 24.99
5 0
3 years ago
Evaluate 20 x (32 – 4) : 50.<br> 20 x (32 - 4) = 50 =
Reptile [31]

Answer:

20 \times ( {3}^{2}  - 4) \div 50 \\  = 20 \times (9 - 4) \div 50 \\  = 20 \times 5 \div 50 \\  = 100 \div 50 \\  = 2

<h2>correct answer will be 2</h2>
8 0
3 years ago
Use the distributive property to multiply.<br><br> -(-16m-1)
Pepsi [2]

Answer:

16m+1

Step-by-step explanation:

Knowing about our proprieties about parentheses and negatives, let's solve this out.

<u>A negative multiplied by a negative give you a positive</u>

therefore....

-(-16m-1)= 16m+1

The -1 also receives the negative because the problem was in a parentheses :)

8 0
3 years ago
Calcular x en: los datos q faltan
Taya2010 [7]
Answer:

x = 13

Step-by-step explanation:

No se exactamente como decir esto porque yo ayudo la majoria de los usuario en ingles pero hay que usar un método para describir a x

Un método que se llama Pythagorean theorem

Pythagorean theorem: a^2 + b^2 = c^2 donde a^2 = 5 b^2 = 12 y c^2 = x

Entonces…

5^2 + 12^2 = c^2

Nota: podemos ver que esto esta bien porque el sum de los dos lados suma el mas largo.

Ahora

25 + 144 = c^2

c^2 = 169

Pero eso no puede ser la respuesta porque no tiene sentido a que x sea un lado que mide 169 entonces tenemos que usar sqrt rt

sqrt rt de 169 = 13

x = 13
4 0
3 years ago
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