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3 years ago

Can someone do this for me?

Mathematics

1 answer:

Gnom [1K]3 years ago

6 0

OD is half of 19 because the triangle is equilateral. So you just have to draw a point half way through AO. I hope this helped, please mark brainliest

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The equation below shows the area of a trapezoid, A, with a height of 9 cm, and one base 35 cm A = 9 over 2(b + 35). Which of th

stepladder [879]

B - the other base;
A = 9/2 ( b + 35 ) / * 2 ( we will multiply both sides of the equation by 2 )
2 A = 9 ( b + 35 )
b + 35 = 2 A / 9
b + 35 - 35 = 2 A / 9 - 35
b = (2 A / 9 ) - 35
Answer: B ) b = 2 multiplied by A over 9 - 35

8 0

3 years ago

Read 2 more answers

Hoochie [10]

Answer:

Google mid point formula and plug in your variables

Step-by-step explanation:

hope this helps :)

6 0

4 years ago

If f(x)=xsquare find f inverse x

vovangra [49]

F^-1= positive or negative x square root

8 0

3 years ago

What is the maximum value of the function f(x) = -x2 + 4?

xenn [34]

Answer:

-x2+4=-x=4-2=2

-x=2

x= -2

8 0

3 years ago

A yoga studio offered a special for high school students where new students could join for half off of the monthly fee (includes

Eva8 [605]

Given:

the discounted price was offered by the yoga studio at 50% off the regular price 'r' (monthly fee).
the one-time processing fee is $8.25
10 students took this offer and the yoga studio collected $392.50

To Find:

The regular price of the monthly fee 'r'

Solution:

The equation can be framed as

$(r-\frac{50}{100}.r)+8.25=39.25\\\frac{50}{100}.r+8.25=39.25\\\frac{r}{2}+8.25=39.25\\\frac{r}{2}=31\\r=(31)(2)=62$

And, the regular price of the monthly fee is $62.

Calculation:

We know that 10 students took the offer and the yoga studio collected $392.50. This means, using the Unitary Method, the studio has collected $(392.50/10) = $39.25 per student.

Now, if r denotes the regular price of the monthly fee, the offer runs a 50% discount on r.

So, the discounted price should be $(r - 50% of r) i.e., $r-\frac{50}{100}.r$

We must add to this the one time processing fee of $8.25

Therefore, the total price paid by one student would be

$(r-\frac{50}{100}.r)+8.25$

This must be equal to $39.25 as we have calculated this to be the amount collected by the yoga studio per person.

So, the equation can be framed as

$(r-\frac{50}{100}.r)+8.25=39.25\\\frac{50}{100}.r+8.25=39.25\\\frac{r}{2}+8.25=39.25\\\frac{r}{2}=31\\r=(31)(2)=62$

Thus, the regular price of the monthly fee is $62.

5 0

3 years ago