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3 years ago

Describe two methods to solve 3x4/5

Mathematics

2 answers:

evablogger [386]3 years ago

8 0

This is my answer clipped below. I hope this helps!

Kazeer [188]3 years ago

7 0

Answer:

the result would be 12

Step-by-step explanation:

(4 + 5) / 3 * 4 =9 / 3 * 4=3 * 4 = 12

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Dvinal [7]

Answer:

w equal to 9z

or z equals to w/9

6 0

3 years ago

Rewrite the expression -2(6-x)

Ann [662]

If you expand, the answer is -12+2x

5 0

4 years ago

Read 2 more answers

Hiya! Here's my question:

Step2247 [10]

wait i got it!

Since 18 kilograms are 18000 grams, you have

18000/30=600

and

800/30=26.6

So, with 18 kilograms of salt the baker can make exactly 600 batches with no leftovers, while with 800 grams of salt the baker can make 26 batches, with some leftovers.

In fact, 26 batches require

26 x 30 =780

grams of salt, and the remaining

800-780=20

grams of salt are not enought to prepare the next batch

Step-by-step explanation:

5 0

3 years ago

(Find m∠RTS) m∠RTS=

Arturiano [62]

Answer:

$m\angle RTS=34^{\circ}$

Step-by-step explanation:

From the Isosceles Base Theorem, the two base angles of an Isosceles Triangle are equal. Therefore, $m\angle RTS=m\angle TRS$ .

Since the sum of the interior angles of a triangle is 180 degrees, we have:

$m\angle RTS +m\angle TRS+112=180,\\2\cdot m\angle RTS+112=180,\\2\cdot m\angle RTS=68,\\m\angle RTS=\boxed{34^{\circ}}$

8 0

3 years ago

Which expression is not equal to the expression shown?

Gwar [14]

Answer:

$3^{-3}$ ÷ $3^{4}$

Step-by-step explanation:

When pulged into a calculator:

$3^{3}$ ÷ $3^{-4}$ = 2187

When your options are pulged in you get this:

$3^{-3}$ ÷ $3^{4}$ = $\frac{1}{2187}$

$3^{3}$ · $3^{4}$ = 2187

$3^{7}$ ÷ $3^0$ = 2187

3 · $3^6$ = 2187

because $3^{-3}$ ÷ $3^{4}$ doesn't equal 2187 that is your answer.

6 0

3 years ago