Please help I’m being timed

Answer:

Step-by-step explanation:

sqrt(i^2*16*3) = 4i[tex]\sqrt{3\\}[/tex]

sqrt(i^2*9*7) = 3i[tex]\sqrt{7}[/tex]

sqrt(i^2*36*2) = 6i[tex]\sqrt{2}[/tex]

sqrt(i^2*6*4) = 2i[tex]\sqrt{6}[/tex]

sqrt(i^2*4*3*7) = 2i[tex]\sqrt{21}[/tex]

sqrt(i^2*9*11)= 3i[tex]\sqrt{11}[/tex]

Answer:

no correlation

Step-by-step explanation:

got it right on edge

Answer:

the answer is D) no correlation

Step-by-step explanation:

Answer:

13 units

Step-by-step explanation:

It is an equilateral triangle, so all sides have the same length

Answer:

3000

Is Your Answer    

Answer:

3000

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

13+5=18 not 19 therefore C is not true

Answer:

(n+d=53) (.05n+.10d=4.40)   :)

Answer:

4

Step-by-step explanation:

2^2=2+2=4

Answer:

wait but do you have a question still or???

Answer:

a

Step-by-step explanation:

Answer:

-4 and 10

Step-by-step explanation:

the numbers decrease as you go left. 3-7= -4. and they increase going right. 3+7= 10.

Answer:

[tex]V= 2x^3[/tex]

The volume is 128cm^3

Step-by-step explanation:

Given

[tex]Cubes = 2[/tex]

[tex]Sides = 4cm[/tex]

Required

Determine an expression for its volume

Find the volume

Volume of a cube is:

[tex]Volume = x^3[/tex]

Where x represents the length of a side

So, volume of 2 cubes would be:

[tex]V= x^3 + x^3[/tex]

[tex]V= 2x^3[/tex]

Solving (b): Volume when x = 4

Substitute 3 for x in [tex]V= 2x^3[/tex]

[tex]V = 2 * 4^3[/tex]

[tex]V = 2 * 64[/tex]

[tex]V = 128[/tex]

Hence, the volume is 128cm^3

Answer:

1. y-4=2(x-2) 2.y-4=1/3(x- -4)

Step-by-step explanation:

Point slope form can be written as y-y1=m(x-x1)

(x1,y1) represents the coordinates provided

m= the slope, which is also provided in the question

Simply fill in the provided numbers into the point slope form equation

hope this helps and take care

Answer:

(2x+1)(x-1)

Step-by-step explanation:

2x² – 5x-3

2x²+x-6x-3

x(2x+1)-3(2x+1)

(2x+1)(x-1)

Answer:

(-4,22)

Step-by-step explanation:

Answer:

(- 4, 22 )

Step-by-step explanation:

To determine which point lies on the graph, substitute the x- coordinate of the point into the equation and if the value obtained is equal to the y- coordinate of the point then it lies on the graph.

(1, - 2 )

y = - 4(1) + 6 = - 4 + 6 = 2 ≠ - 2 ← not on graph

(- 4, - 10 )

y = - 4(- 4) + 6 = 16 + 6 = 22 ≠ - 10 ← not on graph

(- 4, 22 )

y = - 4(- 4) + 6 = 16 + 6 = 22 ← lies on graph

(1, - 10 )

y = - 4(1) + 6 = - 4 + 6 = 2 ≠ - 10 ← not on graph

Answer:

200x+y=50

Step-by-step explanation:

ax+by=c

 In slope intercept form it would be y=200x+50

Answer:

A= 2.50x+52.50x+5

B= 1.50x+241.50x+24

Step-by-step explanation:

Plan B is $2 cheaper than Plan A when watching 21 movies.

Lydia Plan B would be 2 dollars cheaper than plan A.

Equation on each plan are:

A = 2.50x + 5

B = 1.50x + 24

Lydia deciding between two different movie streaming site to subscribe to.

Lydia have two plan, Plan A and Plan B.

What is Linear equation in one variable?

The linear equation in one variable is an equation which is represent in the form of ax + b = c, where a and b are two integers and x is a variable and has only one solution.

Here, Plan A costs $5 per month plus $2.50 per movie watched.

A = 5 + 2.50 x

here, x is movies per month.

And Plan B costs $24 per month  plus $1.50 per movie watched.

B = 24 + 1.50 x

When Lydia plans on watching 21 movies each month.

x = 21

⇒ A = 5 + 2.50 (21) = 57.50

⇒ B = 24 + 1.50 (21) = 55.50

So, Lydia Plan B would be 2 dollars cheaper than plan A.

Learn more about Linear equation visit:

https://brainly.in/question/2123544

#SPJ2

Answer:

A 5 •1/2

Step-by-step explanation:

Sorry i misunderstood it for a second

Answer:

2/5 I think

Step-by-step explanation:

so you're going to need to find the slope. in order to do that use (y2-y1)/(x2-x1)

(7-(-2))/(0-8)

simplify

9/-8

simplify -9/8

now using y=mx+b, we need to find b. so we can plug in the coordinates of (0,7) or (8,-2). let's use (8,-2) because it involves more math.

y=mx+b

-2=(-9/8)(8)+b

multiply (-9/8) by 8 to get -9

-2=-9+b

add 9 to both sides

7=b

so our equation is now

y=-(9/8)x+7

Answer:

ithink ilove u so much ..,......

Answer:

32 gallons

Step-by-step explanation:

A standard showerhead in Marty's house dispenses 7 gallons of water per minute. If he showers for 8 minutes, he uses:

1 minute = 7 gallons

8 minutes = x

x = 7 × 8 minutes = 56 gallons of water

We are told that:

Marty changed this showerhead to an energy-saving one. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead. y = 3x

The equation for the energy saving shower:

y = 3x

Where x is the number of minutes spent in the shower

For 8 minutes

y = 3 × 8

y = 24 gallons

The gallons of water Marty saved each day with the change in showerheads if he uses the shower for 8 minutes each day is calculated as:

56 gallons - 24 gallons

= 32 gallons

bisector. Base. In geometry, the base of a shape is the side (usually the bottom) that forms a right (90 degree) angle with the height of the object. Biannual.

Answer:

g

Step-by-step explanation:

its like 80 perent sure

Answer:

A is the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

Since BD is altitude, BD ⊥ AC

Therefore ∠ ADB = 90°

Answer:

[tex]y=\frac{5}{4}x+7[/tex]

Step-by-step explanation:

We can start by setting up what we know of the slope-intercept equation, which is the slope.

[tex]y=\frac{5}{4}x+b[/tex]

Now, we can use the given point to find the y-intercept.

[tex]2=\frac{5}{4}(-4)+b\\ 2=-5+b\\b=7[/tex]

And now we are able to write the slope-intercept equation.

[tex]y=\frac{5}{4}x+7[/tex]

I hope this helps!

Answer:

y=mx+b

y=1

Step-by-step explanation:

Answer:

The answer is C It takes Ted 16 hours to knit a scarf.

Step-by-step explanation:

I got it on Khan.

Answer:

c

Step-by-step explanation:

9514 1404 393

Answer:

  3.  m∠A < 80°

Step-by-step explanation:

The exterior angle NGS, marked as 80°, has a measure that is the sum of the measures of the remote interior angles: GAN, GNA.

If we assume that angle measures cannot be zero, then we must have ...

  m∠A +m∠N = 80°

  m∠A = 80° -m∠N

Since m∠N > 0, the measure of angle A must be less than 80°.

This conclusion matches choice 3.

Answer: A module learning

Step-by-step explanation:

Answer:

Modular education partitions degrees into smaller, Lego-like building blocks of learning, each with their own credentials, learning and skills outcomes. ... Modular learning also enables lifelong learning because working professionals are able to learn new skills in shorter amounts of time, even while they work. So why I like it

Step-by-step explanation:

Answer:

C

Step-by-step explanation: