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sertanlavr [38]
3 years ago
5

3 + 4t = 15 so t = what

Mathematics
2 answers:
BigorU [14]3 years ago
6 0

Answer:

3+4(3)=15

Step-by-step explanation:

joja [24]3 years ago
3 0

Answer:

t=3

Step-by-step explanation:

subtract 3 on both sides (4t=12)

divide by 4 on both sides (t=3)

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The quotient of a number and -7 decreased by 2, is 10.
klasskru [66]
Hello!

This expression can be broken down into 3 separate parts:

1. "the quotient of a number and (-7)"
2. "decreased by 2"
3. "is 10"

We'll begin with the first part. The word "quotient" implies the result of a division problem. Therefore, this part can be represented by the following expression (let "x" represent the unknown number):

\frac{x}{(-7)}

Now we'll move on to the second part. If something is decreased by a value of 2, we know that 2 is being subtracted. Therefore, this part can be represented by the following expression:

– 2

Now we'll move on to the third and final part. The phrase "is 10" implies that the operations preceding this part are equal to 10. Therefore, this part can be represented by the following expression:

= 10

Finally, put the three parts together to create the following equation:

\frac{x}{(-7)} – 2 = 10

The equation has now been fully translated. If, however, you are required to find the unknown value (x), begin by adding 2 to both sides of the equation:

\frac{x}{(-7)} = 12

Now multiply both sides by (-7):

x = (-84)

We have now proven that the unknown number is equal to (-84).

I hope this helps!
3 0
2 years ago
Shane measured 457 ml of water in a beaker. olga measured 3 times as much water. how much water did they measure altogether
katrin2010 [14]
457+(457 x 3) = 457+1371
                         = 1828 ml
8 0
3 years ago
Help!!11 I will mark brainliest
elena-14-01-66 [18.8K]

Answer:

M, B, A, T, K are the points of the statement: x<y

Step-by-step explanation:

oh dis is easy peasy lemony squeezy yes big bran time now onto the question :D

So the X has to be smaller than the Y. right?

ok, let's go with point M first shall we?

Coordinates are: 0, 6

is X smaller than Y? yes. yes indeed it is...

----------------------------------------------------------

Point N:

Coordinates are: 3, 3

Is X smaller than Y? no. No they are not.

------------------------------------------------------------

Then you continue doing this for the rest of the points. Remember: Negatives are a bit tricky! -3 may not be smaller than -6 :)

7 0
3 years ago
Read 2 more answers
How do you factor x2 + 2xy + y2 -2^4
UNO [17]

Answer:

try this answer x2 + 2xy + y2 - 16

3 0
2 years ago
here is an inequality 2x + 5 &gt; 50 explain the steps you would use to solve the equation for x what would the graph look like
Hatshy [7]

Answer:

x>22.5

Step-by-step explanation:

Given linear inequality:

2x+5>50

Solving for x

Subtracting both sides by 5.

2x+5-5>50-5

2x>45

Dividing both sides by 2.

\frac{2x}{2}>\frac{45}{2}

∴ x>22.5

The graph of the inequality is shown below.

The line is represented by dotted line because the inequality sign is only greater than which means 22.5 is not included in the solution.  

3 0
3 years ago
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