All categories

2 years ago

Square root 2x -5 =11

Mathematics

1 answer:

Alexandra [31]2 years ago

3 0

Add five to 11 it’ll give you 16 then divide that by 2 it’ll give you 8 than plug it in x=8

You might be interested in

Please Help, this is 20pts worth it.. Please Don’t waste my points.. please help..

evablogger [386]

Answer:

1. 7+62+5+4

2. 18+62+5

3.15+4+1

4.5 families

6. three

Step-by-step explanation:

7 0

2 years ago

What decimal is equal to 31/100

BlackZzzverrR [31]

Answer:

0.31

Step-by-step explanation:

So if you divide 31 by 100 all you have to do is move the decimal from right to left the number of zeros you have. Here we have 2 zeros so we move from right to left twice.

0.31

4 0

2 years ago

3. BASKETBALL Alonzo and Miguel scored a total of 54 points in the basketball game. Miguel scored four more points than Alonzo.

RSB [31]

Answer:

Alonzo scored 25 points. Miguel scored 29 points.

Step-by-step explanation:

25 plus 25 is 50. Plus 4 is 54.

7 0

2 years ago

Two of the lights at the local stadium are flickering. They both just flickered at the same time.

V125BC [204]

Answer:

76 seconds

Step-by-step explanation:

You need to find the first common multiple of both 7 and 8. the LCM is actually the numbers multiplies by each other, or 56.

4 0

2 years ago

Without using a trigonometric ratio, find the distance from the ship to the buoy, B. Round the distance to the nearest tenth of

alexdok [17]

Without using the trigonometry ratio, we can find the distance between the ship and the buoy by:

the distance between City and Lemont SUBTRACT the vertical distance between City and the point parallel to the Ship

The distance between the City and Lemont can be worked out using the Sin rule
$\frac{57.8}{sin(36)}= \frac{City-Lemont}{sin(92)}$
$City-Lemont= \frac{57.9sin(92)}{sin(36)} = 98.27.....$ ≈98.3

The vertical distance between the City and the point parallel to the ship can be worked out using the Pythagoras theorem
$\sqrt{57.8^{2}- 44.6^{2} } =36.765...$ ≈36.8

The distance between the ship and the Buoy is given:
$98.3-36.8=61.5$ miles

5 0

2 years ago