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2 years ago

12

for the past 3 months, grace used her cell phone for 43 min, 62 min, and 57 min.how many minutes would she have to use her cel p

hone this month for the average usage over the four months to be 55 minuts

1 answer:

Irina18 [472]2 years ago

6 0

1357 divide 55 into 4

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A group of 169 students needs to be seated in a square formation for a

otez555 [7]

We have a group of 169 students that needs to be seated in a square formation. Then, the number of rows has to be the square root of 169 :-

$r = \sqrt{169} = 13$

Then, a square of 13 rows and 13 columns will fit the 169 students.

If the number of students is 1024, then the number of rows <em>N </em>can be calculated as :-

${N}^{2} = 1024$

$N = \sqrt{1024}$

$N = 32$

<h3><u>Final Answer :-</u></h3>

169 students will seat in a 13×13 formation.

1024 students will seat in a 32×32 formation (N=32)

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6 0

2 years ago

Moises is determining the solution to the system of equations that is show below. Equation representing line A: y = one-third x

FrozenT [24]

Answer:

the answer is B

Step-by-step explanation:

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4 0

3 years ago

Read 2 more answers

Use the function h(t) = -167 + C, where

hammer [34]

Answer:

Ball distance from ground = 74 feet

Step-by-step explanation:

Given function;'

h(t) = -167(t) + C

t = number of seconds

c = height of the bridge

Find:

Ball distance from ground

If,

c = 260-foot-high bridge

t = 2 seconds

Computation:

h(t) = -167(t) + C

h(2) = -167(2) + 260

h(2) = -334 + 260

h(2) = -74

Ball distance from ground = 74 feet

6 0

2 years ago

james scored 300 runs in cricket. he requires 900 runs to qualify for league MVP contention. he scores 50 runs during the averag

Serhud [2]

He would need to play 12 average scoring games.
900 (goal) - 300 (has) = 600
and 600/50 is 12
hope this helps :)

5 0

3 years ago

3x2 + 5x - 7 = 0 is a quadratic equation.<br> True<br> False

meriva

Answer:

True

Step-by-step explanation:

Quadratic equations have the highest degree on x as 2. The given equation has 3x^2, meaning that it is quadratic.

8 0

2 years ago