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Ludmilka [50]
1 year ago
14

Multiple Transformations Question What is the value of t? 3.5(t+6)=7

Mathematics
2 answers:
tatyana61 [14]1 year ago
8 0

Answer:

t= -4

Step-by-step explanation:

3.5×t+6=7 (divide both sides by 3.5)

= t+6=7/3.5(expand by multiplying the numerator & denominator by 10)

= t+6=70/35

= t+6=2(move 6)

= t=2-6

= t= -4

hope this helps!

frosja888 [35]1 year ago
4 0
So 3.5(t+6\=7 Divide both sides of the equation by 3.5t+6=2 Move the constant to the right-hand side and change its sign t=2-6 Calculate the difference your final answer is
t= -4
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6 0
3 years ago
4x-5 - 2x-1
3241004551 [841]

Answer:

\frac{5x - 8}{3}

Step-by-step explanation:

Find the LCM of the denominators and then solve:

\frac{4x - 5}{2} - \frac{2x - 1}{6} \\\\

\frac{4x - 5}{2} - \frac{2x - 1}{6} \\\\\frac{3(4x - 5) - 2x - 1}{6} \\\\\frac{12x - 15 - 2x - 1}{6}\\\\\frac{10x - 16}{6}\\\\ \frac{2(5x - 8)}{2 * 3} \\\\ \frac{5x - 8}{3}

4 0
3 years ago
in three plays of a football game, there is a gain of 4 yards, a loss of 9 yards, and a gain of 15 yards. What number can you us
Aloiza [94]

We can use minus(-) sign i.e. -9 to represent loss of 9 yards.

<h3>Write the difference between gain and loss.</h3>

The word “gain” implies “acquiring something”.

Gain means to acquire something one desires especially because of one’s efforts.

Gain means to get something additional, for example, to gain more speed, to gain more weight.

We can denote gain by using plus(+) sign before the given number.

“Loss” generally means “to lose something one already has.”

Loss means the deprivation from keeping something, for example, bearing the loss of a theft.

It refers to something which is lost, for example, the theft of jewelry was a great loss.

We can denote loss by using minus(-) sign before the number.

In the given question it is said that there is gain of 4 yards, loss of 9 yards and gain of 15 yards.

It is asked that how would we represent 9 yards loss.

We know that we use minus(-) sign to represent loss.

So we can represent loss of 9 yards by writing it as -9.

To learn more about gain and loss,

brainly.com/question/18281564

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5 0
1 year ago
3. A car starts a trip with 20 gallons of gas in its tank. The car traveled at an average
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Answer:

32.5%

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first we will have to calculate how much miles the car traveled, to do that we will multiply the speed by hour long the car was traveling for which is

65*3=195

During those 195 miles the car used 1 gallon for every 30 miles which means it used 6.5 gallons of its tank

195/30=6.5

6.5 gallons is 32.5% of 20 gallons

6.5/20=0.325

0.325 * 100 = 32.5%

3 0
3 years ago
Complete diagram fill in squares
mojhsa [17]
Area A Output: 2, 4, 6, 8
Perimeter P Output: 6, 8, 10, 12

Explanation: Just replace the x with the inputs and then solve.
6 0
2 years ago
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