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viktelen [127]
3 years ago
13

The students in Mrs. Plumas two classes wrote a total of 200 letters to their pen pals. Every student wrote 4 letters. How many

students are in each class, if the classes are equal in size?
Mathematics
1 answer:
dimaraw [331]3 years ago
3 0

Answer:

50

Step-by-step explanation:

200/4=50

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What is the area of the figure?
mash [69]

Check the picture below.

\bf \textit{area of a triangle}\\\\ A=\cfrac{1}{2}bh\qquad \qquad A=\cfrac{1}{2}(12\sqrt{2})(12\sqrt{2})\implies A=6\sqrt{2}\cdot 12\sqrt{2} \\\\\\ A=6\cdot 12\sqrt{2}\cdot \sqrt{2}\implies \implies A=72(\sqrt{2})^2\implies A=72\cdot 2\implies A=144

8 0
3 years ago
Write a set of three different numbers that have a GCF of 16.
Lady_Fox [76]
To be a gcf of a number, they have to all divide by it evenly
so if 2 is a gcf of 12 and 6 then 6/2=3 =whole and 12/2=6=whole so

therefor we can just introduct other factors which are not equal
just multiply 16 by 3 prime numbers or different numbers
16 times 2 =32
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and that is an example
5 0
3 years ago
What is the missing statement in step 3 of the proof? mAngle1 = mAngle2 mAngle1 + mAngle2 = 90° mAngle2 = mAngle3 mAngle2 + mAng
zalisa [80]

Answer:

answer is 90

if m^2=m^3

then, 90+90=180

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How many 3/4s are in 1 2/4
faltersainse [42]

Answer:

I think there is 6.

Step-by-step explanation:

Im not 100% sure tho :{

<em>Hope this helps :} </em>

<em>Pls make brainliest :P</em>

<em>And have an amazing day <3</em>

5 0
2 years ago
Read 2 more answers
6(m-1)=3(3m+5)<br> what does m=
love history [14]

Answer:

m = - 7

Step-by-step explanation:

Given

6(m - 1) = 3(3m + 5) ← distribute parenthesis on both sides

6m - 6 = 9m + 15 ( subtract 9m from both sides )

- 3m - 6 = 15 ( add 6 to both sides )

- 3m = 21 ( divide both sides by - 3 )

m = - 7

8 0
3 years ago
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