Solve each problem by working backward.

Mathematics

2 answers:

ddd [48]3 years ago

4 0

(x+3)/4=16 is the word part or whatever, now ya gotta solve for x:))

OLEGan [10]3 years ago

3 0

Answer: X= 4/3 I hope this helps:)

Step-by-step explanation:

(3x ). • 4= 16

divide by 4

3x = 4

divide by 3

x= 4/3

You might be interested in

50 POINTS!!

Mrrafil [7]

Answer:

none of the above

Step-by-step explanation:

the answer is -3/4

8 0

3 years ago

Read 2 more answers

Lucy is a dressmaker she says 4/7 of address in 3/4 of an hour at this rate how many dresses does Lucy sell in 1 hour

Schach [20]

Answer:

She will sell aproximately 13 dresses sold in 1 hour.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which expression is equivalent??? help!

dexar [7]

Answer:

The equivalent expression for the given expression $\sqrt[3]{256x^{10}y^{7} }$ is

$4x^{3} y^{2}(\sqrt[3]{4xy} )$

Step-by-step explanation:

Given:

$\sqrt[3]{256x^{10}y^{7} }$

Solution:

We will see first what is Cube rooting.

$\sqrt[3]{x^{3}} = x$

Law of Indices

$(x^{a})^{b}=x^{a\times b}\\and\\x^{a}x^{b} = x^{a+b}$

Now, applying above property we get

$\sqrt[3]{256x^{10}y^{7} }=\sqrt[3]{(4^{3}\times 4\times (x^{3})^{3}\times x\times (y^{2})^{3}\times y )} \\\\\textrm{Cube Rooting we get}\\\sqrt[3]{256x^{10}y^{7} }= 4\times x^{3}\times y^{2}(\sqrt[3]{4xy}) \\\\\sqrt[3]{256x^{10}y^{7} }= 4x^{3}y^{2}(\sqrt[3]{4xy})$