2 years ago

Is g(x)=9+7x is linear,quadratic or neither

Mathematics

1 answer:

Alex17521 [72]2 years ago

4 0

Answer:

linear

Step-by-step explanation:

use Desmos can help A LOT

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Gianna skied three times farther than Xavier. Xavier skied 4 miles. How far did Gianna ski

lina2011 [118]

Gianna=3x
Xavier=x
since x=4, than multiply 4 by 3 and you get 12 miles.
Gianna skied 12 miles.

Hope this helped!! :D

3 0

2 years ago

a sculpture is formed from a cylinder resting on top of a cuboid. the cylinder has a radius 40cm and height 70cm. the cuboid mea

frosja888 [35]

Answer-

$\boxed{\boxed{\text{Mass}=10.0447256\ ton}}$

Solution-

The dimensions of the cuboid is, 80×80×140 cm

So, its volume will be $=80\times80\times140=896000$ cm³

The dimensions of the cylinder is, radius = 40cm, height = 70cm

So, its volume will be $\pi r^2h=\pi\times40^2\times70=351792$ cm³

Total volume,

$V=V_{\text{Cylinder}}+V_{\text{Cuboid}}\\\\=351792+896000\\\\=1247792\ cm^3$

As we know,

$\Rightarrow \text{Density}=\dfrac{\text{Mass}}{\text{Volume}}$

$\Rightarrow \text{Mass}=\text{Density}\times \text{Volume}$

$\Rightarrow \text{Mass}=8.05\times 1247792=10044725.6\ g$

$\Rightarrow \text{Mass}=10044725.6\times 10^{-6}=10.0447256\ ton$

8 0

2 years ago

Belinda git 18 out of 20 correct on a science test what percent of the questions did Belinda get correct

sveta [45]

92% of the questions were correct.

4 0

2 years ago

Read 2 more answers

I leave good reviews

Illusion [34]

Answer:

I am so not good at math at all

3 0

2 years ago

What is the slope of the line represented by 5x – 7y = 9?

serg [7]

Answer:

5/7.

Step-by-step explanation:

Convert to slope-intercept form:

5x – 7y = 9

Subtract 5x from both sides:

-7y = -5x + 9

Divide through by -7:

y = (-5/-7) x + -9/7

y = 5/7 x - 9/7

The slope is 5/7.

6 0

2 years ago