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postnew [5]
3 years ago
14

I need help please. I WILL GIVE BRAINLY!!!!

Mathematics
2 answers:
Norma-Jean [14]3 years ago
6 0

Answer:

1.

The amount of time could be related to the battery charge by equation:

y = ax + b

a = 16% per 30 min = 32% per hour

b = 10%

=> y = 32x + 10

2.

In term of charging time, the rate of charging is 32% per hour

Bond [772]3 years ago
4 0

Answer:

Step-by-step explanation:

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Please answer fast and you get points
vovikov84 [41]

Answer:

\frac{3}{6}=\frac{3*4}{6*4}=\frac{12}{24}

Step-by-step explanation:

How may twenty-fourths equal 3/6

Well, we know that 6 * 4 = 24

So, we will be multipying the numerator and denominator with 4/4:

\frac{3}{6}=\frac{3*4}{6*4}=\frac{12}{24}

Therefore, twelve twenty-fourths (12/24) is equivalent to three-sixths (3/6)

Hope this helps!

3 0
2 years ago
Help and please explain so I can do it on my own. There are a couple more on this sheet.​
Andreas93 [3]

Answer:

(2, -10)

Step-by-step explanation:

so first i find the axis of symmetry using the equation x= -b/2a

in this problem

a=3

b= -12

c= 2

- (-12)/ 2(3) = 2

2 will be the x point for your vertex

you then plug in your x point into the original equation and solve for y

y = 3(2)^2 - 12(2) +2

y = -10

Vertex is then (2, -10)

8 0
3 years ago
A number divided by -8 minus 5 is -11. What number am I?
Monica [59]

Answer:

48

Step-by-step explanation:

Let x equal the mystery number.

With the given information,

\frac{x}{-8} - 5 = -11    

\frac{x}{-8} = -6                     add 5 to both sides

x = 48                         multiply both sides by -8

7 0
3 years ago
Read 2 more answers
X + 3 5/8 = 7 1/4 What does x equal
Verdich [7]
3 5/8 or three and five over eight
5 0
3 years ago
Select the answer choice showing the correct conversion of 2 miles to feet. There are 5280 feet in 1 mile.
ANTONII [103]

Answer:

you need to provided the answer choices

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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