I need help with number 20 please help!!!

Answer:

-14

Step-by-step explanation:

You know that x is -7, so to find what x2 ( or x *2) then just do -7 * 2

With that you get -14

(I used '*' as times)

Hope this helps! <3

Answer:

24

Step-by-step explanation:

Put aside all of the other numbers and just focus on the amount of green pens in one pack and how many packs there are. Multiply those two numbers (6×4) to get 24. Hope this helped <3

Answer: 10%

Step-by-step explanation:

As per given ,

Initial number of people went to pool = 1060

After 4 weeks periods, number of people went to pool = 1060 - 100 +140 -146  ['+' for addition . '-' for decrease]

= 954

The percent decrease in the number of people who went to the pool over these four​ weeks = [tex]\dfrac{1060-954}{1060}\times 100[/tex]

[tex]=\dfrac{106}{1060}\times100\\\\=10\%[/tex]

Hence, the percent decrease in the number of people who went to the pool over these four​ weeks = 10%

Answer:

y = 10

Step-by-step explanation:

y = 2(2) + 6

y = 4 + 6

y = 10

Answer:

Y = 10

Step-by-step explanation:

if x = 2,

Y = 2x2 + 6

Y= 4 + 6

Y = 10

Answer:

The discriminant can be positive, zero, or negative, and this determines how many solutions there are to the given quadratic equation. A positive discriminant indicates that the quadratic has two distinct real number solutions. A discriminant of zero indicates that the quadratic has a repeated real number solution.

Step-by-step explanation:

The discriminant of the quadratic equation g is negative.

In algebra, the discriminant of a quadratic equation plays a crucial role in determining the nature of its roots. For a quadratic equation of the form ax² + bx + c = 0, the discriminant is given by Δ = b² - 4ac. Depending on whether the discriminant is positive, zero, or negative, we can determine the types of roots the equation possesses.

When the discriminant is negative, it implies that the quadratic equation has no real roots. In this case, the graph of the quadratic equation does not intersect the x-axis at all, indicating that it has complex roots. These complex roots are a pair of complex conjugates of the form (p + qi) and (p - qi), where p and q are real numbers and i is the imaginary unit (√(-1)).

To know more about discriminant here

https://brainly.com/question/34591807

#SPJ2

I'm pretty sure the answer is 54.4% (D).

Answer:

D

Step-by-step explanation:

Answer:

5(x+8)

Hope this helps

:3

Answer:

3/6

Step-by-step explanation:

Answer:

1/2? Sorry I don't see any multiple choices as the question suggests, haha.

Answer:

i think is the A and D

i hope this hepl you

Answer:

720 feet

Step-by-step explanation:

We can Find the travelling time. We know that the bee spends 19 minutes hunting down the nectar in the flowerbed. But was away from the hive for a total of 24 minutes, then the travelling time becomes(24min - 19min) = 5 min

Then let us Convert to seconds vfir consistency

1 minute = 60 seconds

5 minutes = (5×60 )= 300 seconds.

Then the travelling time becomes 300 seconds

We can Find the time each way, since we know that the total time is 300 seconds, though not evenly divided

Let us denote the time there = t

the time back = (300 - t)

But the distances are the same.

r = 6 m/s and r1 = 4 m/s

t1 = t and t2 = (300 - t)

Let dthere = dback

Where, d =( rate × time)

(6× t )= 4 (300 - t)

6t= 1200 - 4t

10t=1200

t=120 seconds

To Find the distance?

d =( rate × time)

d = ? r = 6 m/s and t = 120 second

d = r*t

d = 6 × 120

= 720 feet

Hence, instance of the flower bed from the hive is 720 feet while the equation is ( d = r*t)

Answer:

-3/4

Step-by-step explanation:

slope = rise/run = y2-y1/x2-x1

Answer:

Step-by-step explanation:

the answers below are hard to read

we have 4 cm/year  and the realtor wants to convert in mm/day

4 cm=40 mm  this is our first step

1 year=365 days

we will have 40mm/365days

or 4cm/1 year x 10 mm/365 days

Answer:

Step-by-step explanation:

Well....if 1/7 liters  of milk makes 1/6 of a jug

Then  six times this must be a full jug....so

6*(1/7)   =

6/7 liters of milk  required

i hope this helps you happy holidays let me know if you need more information

Answer:

6/7

Step-by-step explanation:

Answer:

5.47 cups of flour

Step-by-step explanation:

Answer:

a−4b

Step-by-step explanation:

=4a+−6b+−3a+2b

Combine Like Terms:

=4a+−6b+−3a+2b

=(4a+−3a)+(−6b+2b)

=a+−4b

I like your cut g ;)

Step-by-step explanation:

1st term = a(1) = 3(1) + 2 = 5

50th term = a(50) = 3(50) + 2 = 152

Sum of first 50 terms = (5 + 152) * (50/2) = 3925.

Step-by-step explanation:

Number of people who uses the gym and the track, and also uses the pool = Number of people who use all 3 facilities = 6. (given)

Number of people who uses the gym and the track, and may or may not use the pool = 19. (given)

Therefore number of people who use the gym and track, but do not use the pool = 19 - 6 = 13.

Probability = (13/19) * 100% = 68.4%.

Answer:

The y intercept is 1

Step-by-step explanation:

Answer:

$5.62

Step-by-step explanation:

Add all of the cost of the items and then deduct that answer from 50.

Answer:

$5.62

Step-by-step explanation:

50−(13.95+6.08+24.35)

=50−(20.03+24.35)

=50−44.38

=5.62

Answer:

B. 8cm

lololol

n = -4  because youre finding the n

Answer:

n = -9

Step-by-step explanation:

Multiply 2 by both sides to cancel out the fraction which will leave -5 + n = -14. Lastly add 5 on both sides which the final answer would be n = -9.

Answer:23

Step-by-step explanation:

Answer:

the flooor length 360 and the floor breadth 4x90=360

Step-by-step explanation:

Answer:

5000 is the best estimate

Answer:

p less than or equal to -5

Step-by-step explanation:

5p les than or equal to -20-5

5p less than or equal to -25

p less than or equal -5

Answer:

I believe it would be 2.5x10^3

or two-hundred and fifty

Step-by-step explanation:

hope it helps and please correct me if I'm wrong

Answer:

In standard form: 250 = 2.5 x 10^2

or two hundred and fifty

Step-by-step explanation:

At least I think so sorry if this is incorrect.

Answer:

The graph of f is shifted 6 units up to create the graph of g

Option A is correct option.

Step-by-step explanation:

We are given f(x)=x

and g(x)=f(x)+6

We need to find how f(x) and g(x) are related.

We know that according to translation rules:

if we have f(x) as original graph and f(x)+d as translated graph it means the original graph f(x) is shifted d units up.

So, in our case f(x)=x

g(x)=f(x)+6

The graph of f is shifted 6 units up to create the graph of g

Option A is correct option.

Answer: A -11

Step-by-step explanation: trust me