3 years ago

In the diagram below, if AD= 100 and AC = 34, find CD. A 59 B 76 C 45 D 66

Mathematics

1 answer:

siniylev [52]3 years ago

6 0

The answer is d.66
100-34=66

You might be interested in

pablo drove 240 mies using 9 gallons of gas. At this rate how many gallons of gas would he need to drive 216 miles?

adell [148]

He would need 8 gallons of gas

8 0

2 years ago

Translate the following into an algebraic expression:

Nata [24]

For this case, the first thing we must do is define variables.

We have then:

x: number of minutes

y: total cost

We write the algebraic expression that models the problem.

We have then:

$y = 10 * (\frac{20}{60}) x$

Simplifying we have:

$y = (\frac{10}{3}) x$

Then, by the time the cost is equal to $ 300 we have:

$300 = (\frac{10}{3}) x$

From here, we clear the value of x.

Answer:

an algebraic expression for the problem is:

$300 = (\frac{10}{3}) x$

3 0

3 years ago

6 Find the Surface Area of the below image. 4 cm 10 cm 7 cm Part A There are pairs of rectangles in this Rectangular Prism.

Ira Lisetskai [31]

Answer:

I think the surface area is 276 if I'm not mistaken hope this helps!

6 0

3 years ago

Find the center and radius of circle and graph it <br><br> <img src="https://tex.z-dn.net/?f=%28x-4%29%5E%7B2%7D%20%2B%28%20y%20

sergeinik [125]

Answer:

centre = (4,-2)

radius = 3

Step-by-step explanation:

The centre-radius form of the circle equation is in the format

(x – h)² + (y – k)² = r²,

with the centre being at the point (h, k) and the radius being "r"

Given in the question an expression which can be write as

So, by translating we can say that

centre = (4,-2)

and

radius = 3

3 0

3 years ago

Please solve kx-2=7 for x

Goryan [66]

Answer:

x = 9/k

Step-by-step explanation:

5 0

3 years ago