Step-by-step explanation:
11) A
The ratio of texts sent to calls made was 8:5.
12)
Noah 4 scoops of powder with 6 cups of water
4/6*100%=66.67%
Andre mixes 5 scoops of powder with 8 cups of water.
5/8*100%=62.5%
it can be seen that Noah's mixture have a stronger orange taste with a concentration of 66.67% while andre's mixture has a concentration of 62.5%.
Answer:
Step-by-step explanation:
Let the distance be 
and the time be 
.
It was given that the distance, , varies directly as the square of the time , we write the proportional relation,
.
, where 
is the constant of variation.
It was also given that, 
, when 
.
Now the equation of variation becomes;
When, 
, 
The object will travel 301865 feet in 55 seconds.
X²+4x+8=0
use the quadratic formula: (sorry cannot type it here)
√(b²-4ac)=√(4²-4*1*8)=√(16-32)=√(-16)=+/- 4i
x=(-4+4i)/2 or (-4-4i)/2
x=-2+2i or x=-2-2i
the answer is A
Answer/Step-by-step explanation:
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Factoring means to factor a number means to break it up into numbers that can be multiplied together to get the original number.
![[RevyBreeze]](https://tex.z-dn.net/?f=%5BRevyBreeze%5D)
Answer:
6xrx7
2
Regroup terms.
6x{x}^{7}r6xx7r
3
Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}xaxb=xa+b.
6{x}^{1+7}r6x1+7r
4
Simplify 1+71+7 to 88.
6{x}^{8}r6x8r
