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Greeley [361]
3 years ago
8

Which is the simplified form of the expression?

Mathematics
1 answer:
Rus_ich [418]3 years ago
7 0
Yes, you are correct...! Happy to help
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Simplify 5/13(.75-.49)
Maru [420]

Answer: .01

Step-by-step explanation:

8 0
4 years ago
(Multiple Choice, 20 pts)
Serhud [2]

Answer:

B.

Step-by-step explanation:

Step 1: Cross-multiply

x² + 2x = 4x²

Step 2: Isolate <em>x</em>'s

2x = 3x²

0 = 3x² - 2x

Step 3: Factor

x(3x - 2) = 0

Step 4: Find roots

x = 0, x = 2/3

Step 5: Double check answers.

When you do so, you should see that only x = 0 works. And we have our answer!

3 0
4 years ago
Read 2 more answers
En una multiplicación, si un factor es un número natural y el otro es un número entero negativo, el producto es siempre menor qu
forsale [732]

Answer:

Falso.

Step-by-step explanation:

Acá tenemos la proposición:

"En una multiplicación, si un factor es un número natural y el otro es un número entero negativo, el producto es siempre menor que cada uno de los factores."

Primero tratemos de demostrar que esto es falso, para ello debemos encontrar un solo ejemplo en el que la proposición sea falsa.

Elijamos al número 1 como el número natural,

Elijamos -10 como el número entero negativo.

El producto es:

1*-10 = -10

Ahora veamos si el producto es menor que cada uno de los factores.

-10 < 1 ?

Si, -10 es menor que 1.

Ahora veamos con el otro factor:

-10 < - 10?

No, un número no puede ser menor que si mismo.

Entonces el producto no siempre es menor que cada uno de los factores.

Entonces la proposición es falsa.

3 0
3 years ago
Find the volume of the sphere could anyone help me with this ? If you can explain it to me well!
LUCKY_DIMON [66]
V= 45.6.
V=45.6 45.:&:£):
5 0
3 years ago
△KAR is regular, m∠ APK=106○, and m∠ PKR=107○. Fill in the missing angle measures.
LuckyWell [14K]
The answer is 147 because a triangles measures up to 360 degrees so u would add the two u have up and subtract that for 360 and u get 147
5 0
3 years ago
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