All categories

3 years ago

I'm sorry but I do not get the question here. I need help.

Mathematics

2 answers:

Roman55 [17]3 years ago

6 0

Answer:

wider and open downward

Nitella [24]3 years ago

5 0

Answer:

narrower and open upward

Step-by-step explanation:

multiplying a by 2 is stretching the graph vertically by a factor of two. essentially this pulls the graph upward, making the graph narrower. Imagine pulling on a rubber band. As you stretch it upwards, it gets taller, but it also gets narrower. This is also true of the parabola. You also know the parabola opens upwards because the equation is positive, and all positive parabola equations open upwards.

You might be interested in

Pls help i don’t understand

BartSMP [9]

Answer:

its 6+7 minus8 divided by 4 square rooted =4.5

Step-by-step explanation:

8 0

3 years ago

Keiko brought $51.75 to the art supply store. She bought a brush, a sketchbook, and a paint set. The brush was 1/6 as much as th

AleksAgata [21]

Step-by-step explanation:

[(1/6 × 3/4) + (3/4) + 1] n = 51.75 -3

(⅛ + ¾ +1)n = 48.75

15/8 n = 48.75

1.875 n = 48.75

n = 48.75/1.875

n = 26

so, the cost of :

the brush = ⅛×26 = $ 3.25

the sketchbook = ¾×26 = $ 19.5

the pain set = $ 26

5 0

3 years ago

Help plz ...........

marissa [1.9K]

Answer:

there is no answer

Step-by-step explanation:

5 0

3 years ago

Plz help…10 points and a brainliest…

lidiya [134]

Answer:

substitute the values given,

= (2a + b) - (a - 2b)

= (2(x + 2y) + x - 2y) - (x + 2y - 2(x - 2y))

= (2x+4y+x-2y) - (x+2y-2x+4y)

= (3x+2y) - (-x+6y)

= 3x + 2y + x - 6y

= 4x - 4y

then,

(2a+b) - (a-2b) = 4x - 4y

7 0

3 years ago

3. What is the area of the triangle below?<br> 6.0 ft^2<br> 8.6 ft^2<br> 15.0 ft^2<br> 17.2 ft^2

Crazy boy [7]

Answer:

6.0 ft^2

Step-by-step explanation:

hope this helps

3 0

2 years ago