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Shkiper50 [21]
3 years ago
14

When 2 times a number is increased by 9, the answer is the same as

Mathematics
1 answer:
adelina 88 [10]3 years ago
5 0

Answer:

its 7

Step-by-step explanation:

why did u delete my answer if its right?

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If 4 : 9 is equivalent to (5x+13) : 63, then what is the value of x?
Aleksandr [31]

\large{\underline{\underline{\pmb{\sf{\color{yellow}{Answer:}}}}}}

The value of x is 3

Step-by-step explanation:

\textsf{\underline{\large{To find :-}}}

The value of x

\textsf{\underline{\large{Given :-}}}

4 : 9 = (5x + 13) : 63

\textsf{\underline{\underline{\large{Solution :-}}}}

we can write this as

\sf \frac{4}{9}  =  \frac{(5x + 13)}{63}

Now we will cross multiply the values

\sf 4 \times 63 = 9(5x + 13) \\  \\  \sf  252 = 45x + 117 \\  \\  \sf 252 - 117 = 45x \\  \\  \sf 135 = 45x \\  \\  \sf  \frac{135}{45}  = x \\  \\  \sf  \orange {3 = x}

5 0
2 years ago
Triangle abc has the following vertices:
Illusion [34]

9514 1404 393

Answer:

  no

Step-by-step explanation:

It is impossible to plot an equilateral triangle on a coordinate grid using integer coordinates. The given triangle may be close, but <em>cannot be an equilateral triangle</em>.

4 0
3 years ago
Help me please help me please
GaryK [48]
2=-17. 3=75. 4=-250. hope this helps
8 0
3 years ago
Read 2 more answers
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Consider the eq
wlad13 [49]

The value of x in terms of b is x = \frac{-3}{b}. Therefore the value of x when b = 3 is x = \frac{-3}{3} = -1.

We can find both answers by rearranging the equation to get "x =", and then substituting in 3 for b:

-2(bx - 5) = 16

-2bx + 10 = 16

- 10

-2bx = 6

÷ -2

bx = -3

÷ b

x = -3/b, which is the answer to the first part.

To get the second answer, we just substitute b = 3 into this equation and we get:

x = -3/b = -3/3 = -1

I hope this helps!

4 0
3 years ago
PLEASE HELP THIS IS DUE TODAY!!!
Hunter-Best [27]

Answer:

6/28 + 3/4 = 3/14 + 3/4 = 2/28

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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