3 years ago

Translate this word sentence to mathematical symbols: a. Three more than twice a number

Mathematics

2 answers:

maxonik [38]3 years ago

7 0

2x+3=2

Correct me if I'm wrong.

abruzzese [7]3 years ago

7 0

1) 2y + 3
2) 3 + 2y

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7, 11, 12, 14, 17, 17, 22, ? .What will be the value in Question marked position and why?

Wewaii [24]

Answer:

Step-by-step explanation:

ii) 7, 12, 17, 22..

The difference between the i) pair is 3, and the ii) pair is 5.

So ,

17 + 3 = 20.

22 + 5 = 27.

Therefore the series is 8, 7, 11, 12, 14, 17, 17, 22, 20, 27.

8 0

2 years ago

Find the other endpoint of the line segment with the given endpoint and midpoint.

Shtirlitz [24]

Answer:

endpoint is (29, -13)

Step-by-step explanation:

Formula for midpoint is $(\frac{x_{1} + x_{2} }{2} ,\frac{y_{1} + y_{2} }{2} )$

So, let $(x_{2} , y_{2} )$ be the coordinates of the endpoint you are looking for.

$x_{1} = -9$ and $y_{1} = 7$

$(\frac{-9 + x_{2} }{2} , \frac{7 + y_{2} }{2} )$ = (10, -3)

$\frac{-9 + x_{2} }{2} = 10$ $\frac{7 + y_{2} }{2} = -3$

-9 + $x_{2}$ = 20 7 + $y_{2} = -6$

$x_{2} = 29$ $y_{2} = -13$

endpoint is (29, -13)

6 0

2 years ago

State the following characteristics of the parab-

Damm [24]

Axis of symmetry- x=-1

-b/2a

Mark brainliest please

6 0

2 years ago

Help me please ASAP

Oliga [24]

Answer:

Step-by-step explanation:

if im reading the qestuion right

so she had 80 bucks she spend 20 on a ticked so she has 60 left so if im reading it right she spent all of her money so 60 divde by 2 is 30.

hoped this helped!

3 0

2 years ago

What is 9 times 3 fourths ?

Elena L [17]

9 * 3/4 = 6.75

You could change 3/4 into a decimal by dividing 3 by 4, which equals ,75.

4 0

2 years ago