Answer:
8
Step-by-step explanation:
put 4 in place for a
4=32
dive both sides by 4 and you will get 8
hope this helps
Answer:
52:91
Step-by-step explanation:
To find a ratio value you need to think of it more as two numerators that together equal one whole. 4+7 is 11 so that would be the denominator. If the sum is 143, then we divide by 11 since one number is 4/11s of 143, and the other is 7/11s of 143. 143/11=13
now we multiply both:
4(13)=52
7(13)=91
Check:
91+52=143
52/91 simplifies to 4/7 or 4:7
i hope this helps!
Answer:
no
Step-by-step explanation:
The correct explanation is A
= 
Thus
× 
= 2.3 × 
= 2.3 × 
The answer is b so that’s why you should pick b
Answer:
c = 5
Step-by-step explanation:
a²+b²=c²
(3)²+(4)²=c²
9+16=c²
25=c² square root on both sides
5=c
c=5