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LuckyWell [14K]
2 years ago
12

How many solutions does this equation have? 14t − 20 = 14t − 13 − 7

Mathematics
2 answers:
Yanka [14]2 years ago
8 0

Answer:

infinitely many

Step-by-step explanation:

Combine like terms on the right-hand side:

14t-20=14t-20

Add 20

14t=14t

divide by 14

t=t

this means that there are infinitely many solutions

Genrish500 [490]2 years ago
3 0

Answer:

one(1)

Step-by-step explanation:

14t - 20= 14t - 13 - 7

14t - 20 = 14t - 20

collect like terms

14t -14t = -20 + 20

t = 0.

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Equivalent fractions for 15/35
Anit [1.1K]
\frac{15}{35} /5 \\  \frac{15/5}{35/5}  \\  \frac{3}{7}

That's the simplest form of 15/35. You can use 3/7 to get other equivalent fractions by multiplying the numerator and denominator by the same number. Other examples are 9/21, 6/14, and 12/28.
Hope this helps!

5 0
3 years ago
Describe how the graphs of y=1/2x +7 is the same and different from the graph of y= 12x + 7
TiliK225 [7]

Answer:

the slope of the line for y=12x+7 is steeper compared to the other equation

they both have the same y-intercept of y=7

Step-by-step explanation:

i just plugged it into desmos and looked at the graph

hope this helps <3

3 0
3 years ago
The question is, "Find the volume of the bodies given in the figures below, which have a hole along their entire length." How do
aniked [119]

Answer:

1782 cm³

Step-by-step explanation:

First, you measure the volume of the cuboid as a whole which is length x breadth x height, 9 x 12 x 18 = 1944 cm³. Then measure the volume occupied by the space, 3 x 3 x 18 since the hole runs along the entire length = 162 cm³.

Then you subtract the volume occupied by the hole from the volume of the cuboid in total, 1944 - 162 = 1782 cm³

4 0
2 years ago
Solve these and show your work pls!
sertanlavr [38]

Answer :the 1st and 3rd are true

Step-by-step explanation:

you do the math how their set up so just right those and you can get your answer that way. (if your adding a positive and negative your basically subtracting so just write in the order their in; if you subtracting a negative from a positive it equals a positive; if your subtracting a negative from a negative or the answer is positive; if your subtracting a positive from a negative its negative) i hope this helps if u have any more questions just message me and i  will be happy to help you anytime!!! <3

3 0
2 years ago
Solve the following absolute value equation <br> | x+5 | = 11
Mazyrski [523]

Answer:

X is 6 or -6

Step-by-step explanation:

In absolute value it makes everything positive

5 0
3 years ago
Read 2 more answers
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