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3 years ago

Which number should each side of the equation 2/3x=10 be multipled by to produce the equivalent equation of x=15?

Mathematics

1 answer:

Scilla [17]3 years ago

5 0

2 / 3 *x * 3= 2 x
10 * 3 = 30
2 x/ 2 = 1 x
30 / 2 = 15
X=15

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What number is between 3/4 and 6/5

Sladkaya [172]

Answer:

19.5/20

Step-by-step explanation:

3/4=15/20

6/5=24/20

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3 years ago

Write an expression that is equivalent to - 0.5(14a - 22) .

PSYCHO15rus [73]

$\textsf{Hey \: there}$

<h2>QUESTION</h2>

$\mathsf{-0.5(14a - 22)}$

<h2>FIRST YOU HAVE TO DISTRIBUTE:</h2>

$\mathsf{(-0.5)(14a) + (-0.5)( -22)}$

<h2>SOLVING FOR OUR ANSWER</h2>

$\mathsf{(0.5)(14a) = - 7a} \\ \\ \mathsf{( - 0.5)( - 22) = 11}$

<h2 /><h2>NEW EQUATION/THE ANSWER YOU WERE LOOKING FOR </h2>

$\boxed{ \bf{your \: answer:} \boxed{ \huge \textsf{ \bf- 7a + 11}}} \checkmark$

<h2>GOOD LUCK ON YOUR ASSIGNMENT AND ENJOY YOUR DAY!</h2>

$\dfrac{\frak{LoveYourselfFirst}}{:)}$

<h2>SIDE NOTE: THE DISTRIBUTIVE FORMULA IS</h2>

$\text{a(b + c)} \\ \text{a(b) + a(c)} \\ \text{a(b) = ab} \\ \text{a(c) = ac} \\ \text{ \underline{ = ab + ac}}$

5 0

3 years ago

Read 2 more answers

The first step to solve the equation x/4-3/4=16 is shown below

Sladkaya [172]

Answer:

i think it is A because that seems like the one making the most sense

Step-by-step explanation:

7 0

3 years ago

Mark was thinking of a number. Mark subtracts 6.2 from the number and gets an answer of 68. Form an equation with

oksano4ka [1.4K]

Answer:

X= 6.2 + 68 ???

Step-by-step explanation:

I'm not sure that's what I would write in an exam

7 0

3 years ago

Factor 4x^2-12w+9

schepotkina [342]

4x4-12x2+9=0

Two solutions were found :

x = ±√ 1.500 = ± 1.22474

6 0

3 years ago