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ad-work [718]
3 years ago
8

Solve for x, given the equation square root of x + 9 -4 = 1

Mathematics
2 answers:
saveliy_v [14]3 years ago
7 0

Answer:

x = -4

Step-by-step explanation:

Sergio039 [100]3 years ago
4 0

Answer:

negative 4

Step-by-step explanation:

I basically just reversed the equation. I did 1+4-9

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Plz plz plz help fast it’s graded
Paraphin [41]

Answer: 117 degrees

Step-by-step explanation:

8 0
3 years ago
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A carton has a length of fraction 2 and 1 over 6 feet, width of fraction 1 and 1 over 5 feet, and height of fraction 2 and 1 ove
ozzi

Answer:

6 1/2 cubic feet

Step-by-step explanation:

A carton has a length of 2 1/6 feet

The width is 1 1/5 feet

The height is 2 1/2 feet

Therefore the volume of the carton can be calculated as follows

= length × width × height

= 2 1/6 × 1 1/5 × 2 1/2

= 13/6 × 6/5 × 5/2

= 390/60

= 13/2

= 6 1/2 cubic feet

Hence the volume of the carton is 6 1/2 cubic feet

3 0
3 years ago
If there are 24 blue blocks and six of them are red what percentage of the blocks are red
Tems11 [23]

Answer:

20 % are red

Step-by-step explanation:

I THINK this is what you mean:

24 blue + 6 red = 30 blocks total

6 red / 30 total = 6/30 = .2   = 20 %

4 0
2 years ago
The senior classes at Snellville High and General High planned separate trips to the water park. The senior class at Snellville
Aleonysh [2.5K]

Answer:

133

Step-by-step explanation:

Snellville

12v+14b = 796

General

14v+12b =738

We need to solve for v and b where v is how many on a van and b is how many on a bus

12v+14b = 796

14v+12b =738

Divide each equation by 2

6v+7b =398

7v+6b =369

Multiply the first equation by 7 and the second equation by -6

7(6v+7b) =7(398)  

42v +49b =2786

-6(7v+6b) =369*-6

-42v -36b = -2214

Add these equations together

42v +49b =2786

-42v -36b = -2214

-------------------------------

     13b = 572

Divide each side by 13

13b/13 = 572/13

b= 44

Now find v

6v+7b =398

6v +7(44)=398

6v +308 = 398

Subtract 308 from each side

6v = 90

Divide by 6

6v/6 = 90/6

v = 15

We want 2 b and 3 v

2b+3v = 2(44)+3(15) = 88+45=133

5 0
3 years ago
Read 2 more answers
Jenna runs 5 miles everyday. She averages 4.5 miles per hour. How many ft/sec does she travel? Round to the nearest tenth.
ioda

Answer:

She travel 6.6 ft/sec

Step-by-step explanation:

Jenna runs 5 miles everyday.

She averages 4.5 miles per hour

Now we are supposed to find How many ft/sec does she travel

1 mile =5280 feet

1 hour = 3600 seconds

Now convert the given speed in feet per second using conversion

So, speed in feet/sec=4.5 \times \frac{5280}{3600}

So, speed in feet/sec=6.6 ft/sec

So, She travel 6.6 ft/sec

8 0
2 years ago
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