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3 years ago

Use a common denominator to write equivalent fractions with like denominators. Write in simplest form. 7 2/5 + 4 3/4

Mathematics

2 answers:

Juliette [100K]3 years ago

6 0

7 2/5= 37/5 4 3/4= 19/5
37/5+19/5=56/5

kkurt [141]3 years ago

3 0

Answer:

I'm pretty sure your answer is going to be 12 3/20

Step-by-step explanation:

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anyanavicka [17]

Answer:

I believe the answer is 301.44

The formula is C=2πr. π = 3.14. So 3.14 times 48. then multiply 2 by that.

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6 0

3 years ago

Use the Distributive Property to expand this expression. z(–6.4 – 3.5x)

dedylja [7]

Answer:

$z\left(-6.4\:-3.5x\right)=-6.4z-3.5zx$

Hence, Option 'C' is true.

Step-by-step explanation:

Given the expression

$z\left(-6.4\:-3.5x\right)$

Apply distributive law: $a\left(b-c\right)=ab-ac$

Here: $a=z,\:b=-6.4,\:c=3.5x$

so the expression becomes

$z\left(-6.4\:-3.5x\right)=z\left(-6.4\right)-z\cdot \:\:3.5x$

$=-6.4z-3.5zx$ ∵ $+\left(-a\right)=-a$

Therefore,

$z\left(-6.4\:-3.5x\right)=-6.4z-3.5zx$

Hence, option 'C' is true.

3 0

3 years ago

Multiply. 8u2y6.2u?y? Simplify your answer as much as possible.

musickatia [10]

The answer is 99.2u squared y squared

3 0

3 years ago

PLEASE HELP

Lunna [17]

Well what’s the base and what’s the height and then times then

8 0

3 years ago

Solve for W. 7=LW W=

sladkih [1.3K]

Answer:

this is the chan of formula from 7=LW to

w =7/L

because we divided both sides by L.

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3 years ago