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Anastasy [175]
2 years ago
6

In Olympic platform diving, the athletes dive from a platform that is 42 feet above

Mathematics
1 answer:
Crazy boy [7]2 years ago
3 0

Answer:

10.5 I think

Step-by-step explanation:

the platform is 42ft so if you divide 42 by 4 you get 10.5

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Graph the line with slope −1/2 and y-intercept −5.
Allushta [10]

First, we can write the equation of the line using the information provided:

\begin{gathered} y=mx+b \\ where: \\ m=slope=-\frac{1}{2} \\ b=y-intercept=-5 \\ so: \\ y=-\frac{1}{2}x-5 \end{gathered}

Now, we can create a table:

Finally, we can graph the line:

5 0
1 year ago
What is the graph of the equation 9x^2 + 4y^2 - 18x + 8y - 23 = 0 ?<br> Also, how did you get that?
Dmitriy789 [7]
13xy^2-10xy-23=0

you first add the like terms and rewrite and thats how you get the answer
8 0
3 years ago
PLZZZZZ HELP I WILL GIVE BRAINLEST POINTS AND EXTRA POINTS
Greeley [361]

Answer:

a. Non proportional

b. Proportional

c. Non proportional

Step-by-step explanation:

Here, we want to determine if each situation is proportional or not

a) Non-proportional

This is because the amount y paid in a month will be;

y = 1400x + 150

Since the amount paid is not solely dependent on the number of months, then we do not have a proportional relationship

b) proportional

y = 3/4x

The value of y is dependent solely on that of x, so the relationship is proportional

c) non proportional

Since the value of y is not solely entirely dependent on x value, then the relationship is not proportional

6 0
3 years ago
Calculate and simplify:<br><br> 18/20 + 4/8 =
Vladimir [108]
Common denominator = 40

36/40 + 20/40 = 56/40

Reduce and simplify=

7/5, which is 1 and 2/5

Hope that helps
8 0
3 years ago
Read 2 more answers
Can anyone help me? Worth 10 points!!!
Andrews [41]

Answer:

33

Step-by-step explanation:

  1. Fabric for 1 pillow case: 1.5 ÷ 3 = 0.5
  2. Amount of pillow cases made with 16.5 yards of fabric: 16.5 ÷ 0.5 = 33

I hope this helps!

7 0
3 years ago
Read 2 more answers
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