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In-s [12.5K]
3 years ago
8

What is 8+w/4 when w =16

Mathematics
1 answer:
KiRa [710]3 years ago
4 0

Answer:

12

Step-by-step explanation:

8 + w/4

w = 16

8 + 16/4

16/4 = 4

8 + 4

8 + 4 = 12

12

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Identify the x- and y- intercepts of this equation. 5 − 4 = 20
Alinara [238K]

T he x and y intercepts of the equation: 5x-4y=20 are : y-intercept is (0,-5) and x-intercept is (4,0)

So, Option D is correct.

Step-by-step explanation:

we need to identify the x and y intercepts of the equation: 5x-4y=20

Finding x-intercept

For finding x-intercept put y=0

We are given the equation:

5x-4y=20

Solving:

5x-4y=20\\5x-4(0)=20\\5x=20\\x=\frac{20}{5}\\x=4

So, x-intercept is (4,0)

Finding y-intercept

For finding y-intercept put x=0

We are given the equation:

5x-4y=20

Solving:

5x-4y=20\\5(0)-4y=20\\-4y=20\\y=\frac{20}{-4}\\y=-5

So, y-intercept is (0,-5)

the x and y intercepts of the equation: 5x-4y=20 are :y-intercept is (0,-5) and x-intercept is (4,0)

So, Option D is correct.

Keywords: x and y intercepts

Learn more about x and y intercepts at:

  • brainly.com/question/1502731
  • brainly.com/question/11705002
  • brainly.com/question/1332667

#learnwithBrainly

6 0
3 years ago
Can anyone help Me Please
kari74 [83]

Range of values of x is 32.

<u>Step-by-step explanation:</u>

With Rule of concurrency of two triangles,  we have,

\frac{Angle1}{Side1}  = \frac{Corresponding Angle}{Corresponding Side}

⇒\frac{x+2}{13} = \frac{37}{14}

⇒ 14(x+2) = 37(13)

⇒ 14x + 28 = 481

⇒14x = 453

⇒ x = \frac{453}{14}

On simplifications,  x = 32.37

∴Range of values of x is 32.

7 0
3 years ago
Match the graph with the correct equation.
konstantin123 [22]
Look like B to me 

It cant be C which has a negative slope.

7 0
4 years ago
the equation y= -16t^2+120 can be used to represent the fridge height above the ground where ti represents time in seconds after
dimulka [17.4K]

Answer:

<em>It takes the apple 2.738... seconds to hit the ground.</em>

Step-by-step explanation:

The given equation is:    y= -16t^2 +120

Here,  y represents the fridge height of the apple above the ground after t seconds.

<u>When the apple hit the ground, then it's height will become 0</u>.

So, plugging y=0 into the above equation, we will get.......

0=-16t^2+120\\ \\ 16t^2= 120\\ \\ t^2= \frac{120}{16}=7.5\\ \\ t=\sqrt{7.5}=2.738...

Thus, it takes the apple 2.738... seconds to hit the ground.

8 0
3 years ago
Can someone please give me the (Answers) to this? ... please ...<br><br> I need help….
olya-2409 [2.1K]

Answer:

see below

Step-by-step explanation:

12. sqrt(15^2+12^2)=3sqrt(41) or around 19

13. 45 45 90 triangle means the hypotenuse is sqrt(2) times bigger, so it's 90sqrt(2) or around 127

14. 8 and 6 - divide by 2

4 and 3 - use pythagorean triple 3 4 5

multiply 5 and 2 to get to the hypotenuse being 10

subtract the original amount

8+6-10=4

15. sqrt(200+125^2)=25sqrt(89) or around 236

5 0
3 years ago
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