Write 3 21/25 as a decimal

Mathematics

1 answer:

jeyben [28]4 years ago

3 0

The answer should be 3.84

You might be interested in

HEEEELLLLLLLLLLPPPPPPPPPPP

Annette [7]

What the problem I could help

6 0

3 years ago

Determine which point is the solution to the given system.

KatRina [158]

Answer:

Step-by-step explanation:

We equate both the y's and solve for x algebraically:

$-\frac{4}{7}x+16=-\frac{2}{7}x+12\\16-12=-\frac{2}{7}x+\frac{4}{7}x\\4=\frac{2}{7}x\\x=\frac{4}{\frac{2}{7}}\\x=14$

Now taking the value x= 14 and putting it in the 1st equation would give us y:

$y=-\frac{4}{7}x+16\\y=-\frac{4}{7}(14)+16\\y=8$

Hence the solution is (14,8), answer is D

7 0

4 years ago

Can anyone help me with this?

mart [117]

Answer:

Step-by-step explanation:

$\left\{\begin{array}{ccc}y=3x+2&(1)\\y=5x&(2)\end{array}\right\\\\\text{substitute (2) to (1):}\\\\5x=3x+2\qquad\text{subtract 3x from both sides}\\2x=2\qquad\text{divide both sides by 2}\\x=1\\\\\text{Put the value of x to (2):}\\\\y=5(1)=5$

7 0

3 years ago

I neeeeed help please

Sedbober [7]

6 = 2(1) + 2(w)

6 = 2 + 2w

Subtract 2 from both sides to isolate 2w.

4 = 2w

Divide 2 on both sides to isolate w.

2 = w

6 0

4 years ago

Please I just need 1,2 I’ll give brainlest ://

Andre45 [30]

1 Mean : 99.5
Median : 100
Range: 31
2 Mean: 29.7
Median: 29.5
Range: 7

7 0

3 years ago

Write 3 21/25 as a decimal ​

Write 3 21/25 as a decimal