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shtirl [24]
4 years ago
8

22. The product of two negative integers is the largest 2-digit number. If one of the numbers

Mathematics
2 answers:
natulia [17]4 years ago
4 0

Answer:

x = -9

Step-by-step explanation:

Let unknown number = x

Largest 2-digit number  = 99

x * (-11) = 99

         x = 99 ÷ (-11)

       x = -9

Aleksandr [31]4 years ago
4 0

Answer:

-9

Step-by-step explanation:

1. The largest 2-digit number is 99

2. So, our problem should look like this: (-11) x ?= 99

3. Divide 99 by -11, and that'll equal -9

hope this helps! <3

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Rue or False: Temperatures above-zero represent negative numbers. *
skelet666 [1.2K]

Answer:

False

Step-by-step explanation:

tempuratures below zero are negative.

3 0
3 years ago
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Which choice is the solution to the inequality below? 2x &lt; 20 O A. x&gt; 10 O B. x&lt; 10 O c. x&lt; 20 O D. x &gt; 20​
ehidna [41]

Answer:

2x<20 (divide both sides by 2, same as you would if an = were between them)

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3 years ago
Maria needs to read a 1,500 page book in 10 days how many page does she has to read everyday
BabaBlast [244]
You simply do 1500 ÷ 10 to work out how many pages she needs to read in one day. The answer is 150 pages everyday.
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3 years ago
La probabilidad de que el estudiante A apruebe un examen de MM-100 es 0.6, la probabilidad de que apruebe un estudiante B es 0.4
ivanzaharov [21]

Answer:

0.5 = 50% probabilidad de que apruebe el estudiante B dado que el estudiante A aprueba.

Step-by-step explanation:

La probabilidad condicional :

P(B|A) = \frac{P(A \cap B)}{P(A)}

En el cual:

P(B|A) es la probabilidad de que ocurra el evento B, dado que A sucedió.  

P(A \cap B) es la probabilidad de que ocurran tanto A como B.  

P(A) es la probabilidad de que ocurra A.

En esta pregunta :

Evento A: Estudiante A aprueba.

Evento B: Estudiante B aprueba.

La probabilidad de que el estudiante A apruebe un examen de MM-100 es 0.6

Entonces P(A) = 0.6

La probabilidad de que ambos estudiantes aprueben es 0.3

Entonces P(A \cap B) = 0.3

¿Cual es la probabilidad de que apruebe el estudiante B dado que el estudiante A aprueba.?

P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.3}{0.6} = 0.5

0.5 = 50% probabilidad de que apruebe el estudiante B dado que el estudiante A aprueba.

6 0
3 years ago
Find S (2x² -4/x² )dx<br><br>​
SOVA2 [1]

Answer:

if those functions under the radical are multiplied together they can be expanded as:

I=((x1+x2)^2 - 1)*(1-(x1-x2)^2)/8

let u=x1+x2 and v=x1-x2

I = (u ^ 2–1) * (1-v ^ 2)

du = dx1 + dx2; dv = dx1-dx2;

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or-or-or ...

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Step-by-step explanation:

this is the correct answer you want

please follow me ☺️

7 0
3 years ago
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