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dimulka [17.4K]
3 years ago
11

Help

Mathematics
1 answer:
geniusboy [140]3 years ago
6 0

Answer:

1: 9 questions incorrect and 41 correct

2: There are a total of 35 students. 21 girls and 14 boys.

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23)
Kaylis [27]

Answer:

90 degrees

Step-by-step explanation:

Step 1: State what is known

Notice that the 2 lines cut the square in half and create 4 congruant triangles.  We know a full circle is 360 degrees and the intersection is a perfect circle formed by 4 angles.  We can find the angle AEB by dividing 360 by 4 which gives you 90 degrees

8 0
2 years ago
Make x the subject of the formula y = m x + b
NemiM [27]
Y-b/m=x (you just move everything to the other side)
5 0
3 years ago
What does 12A equal?
lozanna [386]
<span><span>4a+6b=10 
4a=10-6b 
a=(10-6b)/4 
a=(5-3b)/2 
</span>
<span>2a-4b=12 
2((5-3b)/2)-4b=12 
(5-3b)-4b=12 
5-7b=12 
-7b=7 
b=-1
</span>
<span>2a-4b=12 
2a-4(-1)=12 
2a+4=12 
2a=8 
a=4 

a=4, b=-1 </span>

12a=48</span>
7 0
3 years ago
Read 2 more answers
What is the solution to the system equations 6×+2y=6 and 7×+3y=5
atroni [7]

The solution to 6×+2y=6 is y=0.5

The solution for 7×+3y=5 is y =  0.238095 (.238095 is repeated)

5 0
3 years ago
Read 2 more answers
Find the GCF of 24 and 108.
nata0808 [166]

Answer:

12 is the greatest number that 24 and 180 divides into

3 0
2 years ago
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