Ask question

Ask question

All categories

Misha Larkins [42]

3 years ago

15

I need help finding the surface area of the pyramid

1 answer:

gayaneshka [121]3 years ago

5 0

It would be 60 mm ( i think )

You might be interested in

Need help with these

NNADVOKAT [17]

Pretty sure 11 is 75%

7 0

3 years ago

Help answer pleaseeee

tankabanditka [31]

Answer:

5% students were absent on Monday

Step-by-step explanation:

(12/240) *100=5%

3 0

4 years ago

Is this correct ? My answers 10 btw. NO BEGINNERS , & whoever answers first gets a thanks :)

borishaifa [10]

The answer would be 54

6 0

3 years ago

F(3)= 5x^2 - 4x + 9<br> evaluate this quadratic function

Neporo4naja [7]

Answer:

$f(3) = 38$

Step-by-step explanation:

Given the quadratic function

$f\left(x\right)=\:5x^2\:-\:4x\:+\:9$

Evaluating the quadratic function

$f\left(x\right)=\:5x^2\:-\:4x\:+\:9$

substitute x = 3

$f\left(3\right)=\:5\left(3\right)^2\:-\:4\left(4\right)\:+\:9$

$f(3) = 45-16+9$

$f(3) = 38$

Therefore,

$f(3) = 38$

6 0

3 years ago

A figure is shown with parallel lines a and b. What is the measure, in degrees, of ∠r?

Novay_Z [31]

Answer:

42 degrees

Step-by-step explanation:

48 and r are equal.

The box means right angle, or 90 degrees

180-90-48=42 degrees

3 0

3 years ago

Read 2 more answers