All categories

3 years ago

What is the greatest common factor (GCF) of 72 and 81? A. 12 B. 3 C. 9 D. 6

Mathematics

2 answers:

lesantik [10]3 years ago

4 0

Answer:

c)9 i think

<h2>hope it will help you......</h2><h2 /><h2>please mark Brainliest .......</h2>

allochka39001 [22]3 years ago

4 0

The answer is c which is 9

You might be interested in

A construction company wants to build an auditorium on a trapezium shaped plot measuring 410m2. One of the parallel sides of the

Assoli18 [71]

Answer:

other parallel side is 23m

Step-by-step explanation:

Let's assume other parallel sides as 'x'

One of the parallel sides of the trapezium plot measure 18m

so, y=18

distance between the two parallel sides measure 20m

so, h=20

now, we can use area of trapezium formula

$A=\frac{1}{2}\times h \times (x+y)$

now, we can plug values

$A=\frac{1}{2}\times 20 \times (x+18)$

we can set A=410

and then we can solve for x

$410=\frac{1}{2}\times 20 \times (x+18)$

$10\left(x+18\right)=410$

$x+18=41$

$x=23$

6 0

3 years ago

What is the graph of the equation? y=-2

Marrrta [24]

Your answer would look like this

8 0

3 years ago

Read 2 more answers

The spinner below is spun twice. What is the probability of the arrow landing on a 3 and then an odd number?

Mice21 [21]

Answer:

4/3

Step-by-step explanation:

6 0

2 years ago

If the dimensions of a rectangular prism are 39 mm × 12 mm × 15 mm, then what is the surface area

grin007 [14]

Answer:

$\huge\boxed{SA=2466\ (mm^2)}$

Step-by-step explanation:

The formula of a Surface Area of a rectangular prisms:

$SA=2(lw+lh+wh)$

l - length

w - width

h - height

We have:

$l=39mm;\ w=12mm;\ h=15mm$

Substitute:

$SA=2\bigg((39)(12)+(39)(15)+(12)(15)\bigg)\\\\SA=2(468+585+180)\\\\SA=2(1233)\\\\SA=2466\ (mm^2)$

5 0

3 years ago

Please help to answer ASAP

miv72 [106K]

143.17 times 1.35 = 193.28

5 0

3 years ago