3 years ago

Help 30 points please

Mathematics

1 answer:

polet [3.4K]3 years ago

8 0

Answer:

x = 1 or

x = - 7

To get rid of the square root. Isolate the square root and it's multiple. Then square both sides to get rid of it. Don't forget to square the multiple, in this case - 2 becomes 4. Solve for x like you normally do.

You might be interested in

3. At a manufacturing plant, it is known that 8% of the computer chips produced are defective. A random sample of 20 chips is ta

nordsb [41]

Answer:

Probability of three chip being defective is 0.012

Step-by-step explanation:

Probability of a computer chip being defective is 0.08 or 8%

Total random sample = 20

Probability of three chip being defective = 3/20 * 0.08

= 0.012

3 0

2 years ago

Indicate below whether the equation in the box is true or false 1/6 = to 6/12

Vitek1552 [10]

Answer: 1/6 is not equal to 6/12 because 6/12 is 1/2 and 1/6 is less

Step-by-step explanation:

6 0

3 years ago

Annie is the height shown.

Phoenix [80]

Answer:

Annie's height= 49 cm

Her brother's height= b+ 49

Let the sum be represented as x

x- 49 = b

7 0

2 years ago

Necesito saber que es un teorema temático!!!! es urgente

Dafna11 [192]

Answer:

Un teorema tematico o un teorema matematico?

Step-by-step explanation:

4 0

4 years ago

Lost I need help ASAP

Komok [63]

<h3>I will help you were are u?</h3><h2>I need your address </h2>

4 0

3 years ago