3 years ago

Twice the sum of m and n.

Mathematics

1 answer:

Sholpan [36]3 years ago

3 0

2(m+n) is the answer. The question is asking for the sum of m and n then multiplying that sum by 2

You might be interested in

Fourth grade common core. Gotta love it

pochemuha

I thin
8/10
but im not sure
Oh wait ur in fourth grade lol have 2 be more specific. The / is for division.

3 0

3 years ago

Read 2 more answers

The heights (in inches) of the starting players on a high school basketball team are as follows: 72, 75, 78, 72, 73.

MakcuM [25]

Answer:

There are 5 starting players.

The mean is 74

The median is 73

Step-by-step explanation:

6 0

3 years ago

Can someone help me? IN NEED OF HELP!

bearhunter [10]

Answer:(updated)

2.4%

Step-by-step explanation:

$2.90-$2.83=$.07

.07/2.9=0.024137931(round to nearest ten<u>th</u>)=2.4%

or you can do 0.024137931*100 and get the same answer

Shout out to lameash66 (they helped me change my answer, thank you)

8 0

3 years ago

A certain shampoo is available in two sizes. A 10.1-ounce bottle costs $2.53. A 23.7-ounce bottle costs $5.48. Find the unit pri

Ulleksa [173]

Answer:

Add your answer and earn points.

Answer

3.0/5

Boo167

Helping Hand

13 answers

1.3K people helped

Step-by-step explanation:

7 0

3 years ago

The Pyraminx is a Rubik's cube-type toy in the shape of a tetrahedron. The Pyraminx shown below has edges 15\,\text{cm}15cm long

____ [38]

Answer:

8.727

Step-by-step explanation:

Since the below edge, d = 15 cm, and the height, h = 12.2 cm, we will use the Pythagorean theorem to find the distance r.

$d^2=r^2+h^2$

$(15)^2 = r^2+(12.2)^2$

$r^2 = (15)^2-(12.2)^2=225-148.84=76.16$

$r=\sqrt{76.16}=8.727$

4 0

2 years ago