All categories

3 years ago

3 3/5 - 1 1/2 help plz

2 answers:

6 0

The answer would be 21/10 or in mixed form 2 1/10

3 3/5- 1 1/2

Subtract the whole numbers and factional parts of the mixed number separately

(3-1)+(3/5- 1/2)

Subtract the numbers

2+ 1/10

Write as a mixed fraction or faction

2 1/10 or 21/10

Gwar [14]3 years ago

5 0

Answer:

21/10

Step-by-step explanation:

3 3/5= 18/5

1 1/2 = 3/2

18/5=36/10

3/2 = 15/10

(36-15)/10 = 21/10

You might be interested in

WILL GIVE BRAINLY,5 STARS,AND THANK 320/40 = 32 tens / 4 tens

victus00 [196]

Answer:

320/4=8 8 tens /4 tens =2

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Answer please thanks

Leto [7]

Answer:

(2A /h) - b1 = b2

Step-by-step explanation:

A = 1/2 h ( b1 + b2)

Multiply each side by 2

2A = 2*1/2 h ( b1 + b2)

2A = h ( b1 + b2)

Divide each side by h

2A/h= h/h ( b1 + b2)

2A/h= b1 + b2

Subtract b1 from each side

2A /h - b1 = b2

3 0

3 years ago

If a=2b^3 and b= -1/2c ^-2,express a in terms of c.

ElenaW [278]

Answer:

Part 1) $a=-\frac{1}{4c^6}$

Part 2) $a=-\frac{1}{4c^{-6}}$

Step-by-step explanation:

Part 1) we have

$a=2b^{3}$ ----> equation A

$b=-\frac{1}{2}c^{-2}$ ----> equation B

substitute equation B in equation A

$a=2(-\frac{1}{2}c^{-2})^{3}$

Applying property of exponents

$(x^{m})^{n}=x^{m*n}$

$x^{-m} =\frac{1}{x^{m}}$

$a=2(-\frac{1}{2}c^{-2})^{3}=2(-\frac{1}{2})^3(c^{-2})^{3}=2(-\frac{1}{8})(c^{-6})=-\frac{1}{4c^6}$

therefore

$a=-\frac{1}{4c^6}$

Part 2) we have

$a=2b^{3}$ ----> equation A

$b=-\frac{1}{2c^{-2}}=-\frac{c^{2}}{2}$ ----> equation B

substitute equation B in equation A

$a=2(-\frac{c^{2}}{2})^{3}$

Applying property of exponents

$(x^{m})^{n}=x^{m*n}$

$x^{-m} =\frac{1}{x^{m}}$

$a=2(-\frac{c^{2}}{2})^{3}=2(-\frac{c^{6}}{8})$

simplify

$a=-\frac{c^{6}}{4}$

therefore

$a=-\frac{1}{4c^{-6}}$

6 0

3 years ago

If you flip three fair coins, what is the probability that you’ll get heads on the first two flips and tails on the last flip

Len [333]

Answer:

1/8

Step-by-step explanation:

5 0

3 years ago

Solve y = x2-5 for x. O A. x = +/-5 B. X = y + 5 C. X = +/y+5 O D. x = y-5

OLEGan [10]

I got C b I’m not 100% sure

7 0

3 years ago