Answer:
yes she is correct
Step-by-step explanation:
because in 1 year it will go up 4.5%
Answer:
B
Step-by-step explanation:
First, count how many squares there are: 8 squares.
Now, count how many triangles there are: 6 triangles.
Ratio is simply the number of one thing divided by the number of the other. Here, since we want the ratio of squares to triangles, we have:
8 squares / 6 squares
We can simplify this to:
8 / 6 = 4 / 3
And finally, this can be written in the "ratio notation":
4 / 3 = 4 : 3
The answer is B.
Answer:
Try this option, note: only calculation is performed, the last two question are missed.
Step-by-step explanation:
<u>to calculate 'x':</u>
the rule: m∠BAC+m∠ABC+m∠BCA=180°; if to substitute m∠BAC=4x+10,m∠ABC=12x-6,and m∠BCA=3x+5, then 4x+10+12x-6+3x+5=180°; ⇔ x=9.
<u>to calculate m∠BAC; m∠ABC; m∠BCA:</u>
m∠BAC=4x+10; ⇒ m∠BAC=36+10=46°;
m∠ABC=12x-6; ⇒ m∠ABC=108-6=102°;
and m∠BCA=3x+5; ⇒ m∠BCA=27+5=32°.
<u>to calculate the angle 1 and 2:</u>
the fule is: m∠1+m∠BAC=180° and m∠2+m∠ABC=180°.
Then m∠1=180-m∠BAC=180-46=134°;
m∠2=180-m∠ABC=180-102=78°.
Answer:
Step-by-step explanation:
Answer:
im not positive but i think theres only 1
Step-by-step explanation:
its been a long time since i learned this
