solve each equation by finding square roots. If the equation has no real number solution, write no solution. 5z^2-45=0

Answer:

B if not sorry

Step-by-step explanation:

Answer:

if you want 400 points i suggest yu let this one fly

Step-by-step explanation:

Step-by-step explanation:

slope = y2 - y1

__________

x2 - x1

slope = (-10 -2) / (-16 - 4)

slope = -12/-20

slope = 3/5

Answer:655/262

Source:trust me bro

Answer:

0

Step-by-step explanation:

The slope is 1/0, and that equals 0.

Answer:

It's undefined

Step-by-step explanation:

Answer:

$30

Step-by-step explanation:

Answer:

$30

Step-by-step explanation:

20 divided by (2/3) is 30.

Answer:

1 is 9, 2 is 2, 3 is 20 Riyals, 4 is 6

Step-by-step explanation:

1. 18/2= 9

1*9=9

2.9/3=3

6/3=2

3. 5*4=20

4. 12/2= 6

hope i helped

Answer:

No for 1

yes for 2

Step-by-step explanation:

Answer:

woww

Step-by-step explanation:

Answer:

x = {-12, 12}

Step-by-step explanation:

Answer:

can u show me a pic of the question so it is easier

The healthy ice cream Jeremy is making has 30 bananas and requires 18 tablespoons of peanut butter.

The ratio describes the amount of quantity in simplest form, a:b can be written as 'a/b' for convenience.

Given the healthy ice cream, Jeremy is making requires 5 bananas and 3 tablespoons of peanut butter.

From the given question itself, we can conclude that bananas and peanut butter are in direct proportion as the increase in one quantity will result in an increase of another quantity and we can write this in proportion and let the no. of tablespoons of peanut butter requires for 30 banans is x.

∴ 5 : 3 : : 30 : x.

Or

5/3 = 30/x.

5x = 90.

x = 18.

So, Jeremy needs 18 tablespoons of peanut butter for the 30 bananas he has.

learn more about ratio here :

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Answer:

6

Step-by-step explanation:

2x + 3y = 18 can be simplified into an y = mx + b equation, where b is the y intercept.

First, subtract 2x from both sides to get 3y alone.

3y = 18 - 2x

Then, divide both side by 3 to get y completely alone.

y = 6 - 2x

Rearrange the equation to be in the form of y = mx + b;

y = -2/3x + 6

6 is our Y intercept.

You can also use a graphing calculator if you want to check your answer, desmos is a great graphing calculator you can use.

Answer:

6

Step-by-step explanation:

Y=mx+c

C is y intercept

2x+3y=18

3y=18-2x

Y=(-2x+18)/3

Y=-2/3x+6

Answer:

18

Step-by-step explanation:

basic math :/

Answer: d) $1,432.50​

Step-by-step explanation:

Sales price = $35

25% rush charge = 35 * 25% = $8.75

Rush charge is taxable = (35 + 8.75) * 8% = $3.5

Total purchase price per unit = 35 + 8.75 + 3.5 = $47.25

Total cost = Total Purchase + Shipping

= (47.25 * 30) + 15

= $1,432.50

it can't be seen properly

Answer:

​x + 49 + 28 = 180​

Step-by-step explanation:

​The angles on a straight line with x° are 28° and 49° respectively, side by side with x°. This is because, vertical angles are equal. Therefore, the angle vertically opposite 28° and 49° are equal to 28° and 49° respectively.

Therefore, since angles on a straight line is 180°, thus:

​x + 49 + 28 = 180​

Answer:

​x + 49 + 28 = 180​

Step-by-step explanation:

THIS ANSWER IS CORRECT

Step-by-step explanation:

Area = base * height

Area = (10 s) * (5 m/s)

Area = 50 m Area = 0.5 * base * height

Area = 0.5 * (5 s) * (10 m/s)

Area = 25 m

Answer:

165.34 pounds OR 165 lb

Step-by-step explanation:

Given:

A triangle with vertices A(0,0), B(6,0), and C(0,9) is rotated 360 about the y-axis.

To find:

The volume of the figure.

Solution:

Points A(0,0) and C(0,9) lies on the y-axis. Length of AC is 9 units.

Points A(0,0) and B(6,0) lies on the x-axis. Length of AB is 6 units.

If a triangle with vertices A(0,0), B(6,0), and C(0,9) is rotated 360 about the y-axis, then it will form a cone with radius 6 units and height 9 units.

Volume of a cone is

[tex]V=\dfrac{1}{3}\pi r^2h[/tex]

where, r is radius of the base and h is vertical height of the cone.

Putting r=6 and h=9, we get

[tex]V=\dfrac{1}{3}\pi (6)^2(9)[/tex]

[tex]V=\pi (36)(3)[/tex]

[tex]V=108\pi[/tex]

Therefore, the volume of the figure is [tex]108\pi[/tex] sq. units.

Answer:

the second one

Step-by-step explanation:

Answer:

2nd

Step-by-step explanation:

The 2nd one is the correct one because it is true and that is the best way to get your solution.

Hope this helps:)

Pls mark brainly

Answer:

25%

Step-by-step explanation:

28-21=7

7/28=×/100

7×100=700

700÷28=25

Answer:

7

Step-by-step explanation:

Okay so, 28-21 =07 right

7 as a percent is 700% and the limit is 100%

so 700%/100%= 7

The unit price of 12 gallons of gasoline that costs $39.48 is $3.29 per gallon

The given parameters are:

Gallons = 12

Cost = $39.48

The unit price is calculated as:

Unit = Cost/Gallon

So, we have:

Unit = $39.48/12

Divide

Unit = $3.29

Hence, the unit price of 12 gallons of gasoline that costs $39.48 is $3.29 per gallon

Read more about unit rates at:

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kshsheveosbwjsvsusvsisvsidvsksns

Step-by-step explanation:

BRAINIST PLSS

Answer:

3/1

Step-by-step explanation:

you need to count the hight of the line from the (0,2) which will be 3 and then how much of the distance of x is. I used rise over run.

Answer:

Slope is undefined.

Step-by-step explanation:

-3-2

——

4-4

Anything with the x value as zero is undefined.

Answer:

unidentified slope of 0

Step-by-step explanation:

Use the slope formula: [tex]\frac{y2-y1}{x2-x1}[/tex]

2 is y2, -3 is y1, 4 is x2, and 4 is x1.

[tex]\frac{2-(-3)}{4-4}[/tex]

[tex]\frac{2+3}{0}[/tex]

[tex]\frac{5}{0} =0[/tex]

The slope is 0. That means the slope is unidentified. I hope this helps!

Answer:

A

Step-by-step explanation:

just try to get a chance to

Answer:

Step-by-step explanation:

the median would be 2,2 just the middle number/numbers if it has 1 # thats the median if it has 2 thats still the median

7 numbers middle is 6226

9514 1404 393

Answer:

  ∆KAF, by rule LA

Step-by-step explanation:

The angle bisector divides angle FAP into two equal angles KAF and KAP. The two right triangles share side KA, so we have a leg KA and an angle KAF, KAP that are the same in the two triangles. That is enough to invoke rule LA (leg, angle) to claim congruence.

  ∆KAP ≅ ∆KAF by rule LA

Answer:

0,0.36,0.9,1.09,1.2,2

Step-by-step explanation: