T or F help please i will give brainliest

Answer: 0.15

Step-by-step explanation:

(3 x 5) x (1/10 x 1/10)

= ( 15 ) x ( 1/100 )

= 15 / 100

= 0.15

Answer:

C

Step-by-step explanation:

the line is always going to be 180 so it has to be C

Answer:

C

Step-by-step explanation:

It is passing through the y and the x axis

Answer:

so sorry

Step-by-step explanation:

Answer: Two quantities x and y have a proportional relationship if y is always constant multiple of x.

Step-by-step explanation:

x and y are in proportional relationship if y is always a constant multiple of x.

In mathematical term, a constant has a fixed value, that doesn't change according to situation.

The given quantities are x and y,

To show that y is always a constant multiple of x,

Use proportional relationship  property,

According to that,

Two quantities x and y have a proportional relationship if y is always a constant multiple of x.

Therefore, x and y are in proportional relationship.

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Answer:

Where is the sign?

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

because yes

Answer:

A

Step-by-step explanation:

Good Luck

Answer:

its A

Step-by-step explanation:

Answer:

aAEDS

Step-by-step explanation:

Answer:

The answer is x= 2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Hoped this helped!

Brainly, Please?

Heyy It's me again! I hope I can help you with this question too!

Answer:

Im pretty sure it's like 5 or 6 ft

Step-by-step explanation:

sry if its not right

Answer: 4.5 ft

Step-by-step explanation:

21-16.5=4.5

brainliest please? ^^

Answer:

800

Step-by-step explanation:

176 divided by 22=8

8x100= 800

It will take 13.33 hours to battery run out.

A unit rate means a rate for one of something.

Given that, A cell phone battery with 22% charge takes 176 minutes to run out.

In 22% → 176 minutes

In 1% → 176/22 = 8 minutes

In 100% → 8x100 = 800 minutes

800 minutes = 800/60 = 13.33 hours.

Hence, the battery will work for 13.33 hours when charged 100%

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Number of guests to be invited in the birthday party = 36

Megan wants to given 3 cans of Pay-Doh to each guest.

Therefore, number of cans to be given = 3 × 36 = 108

Since, cans are sold in the pack of 9, number of packs required = [tex]\frac{108}{9}[/tex]

                                                                                                           = 12

Since, cost of each pack of cans = $2.86

Therefore, total cost of 12 packs = 12 × 2.86

                                                       = 34.32

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Answer:

no because if angle ADC is 108 angle BDA would be 72

Step-by-step explanation:

because if angle ADC is 108 angle BDA would be 72

Answer:

-3

Step-by-step explanation:

Fall 3 over 1

Answer:

2346

Step-by-step explanation:

Answer:

you have four walls. two of them 12*8 and other two is 10*8 ( we used 8 in both because its the height of the room) . so it goes( 2*12*8)+(2*10*8) and it goes 352

Step-by-step explanation:

lets say that walls A 12*8 and walls B 10*8. you have 4 walls ta wallpaper .

for walls A= 2*12*8=192

for walls B=2*10*12=160

in total you need 160+192= 352 square feet wallpaper

______________________________

So your answer is [tex]\bold{x=2}[/tex].

______________________________

Answer:

Begin by factoring 2 out of   2x^2 - 2x - 12 equals 0:

2(x^2 - x - 6) = 0

2(x - 3)(x + 2) = 0.  2 is never zero, but x-3 and x+2 can each be set = to 0:

This results in x = 3 and x = -2.  The equation is true for these two x-values.

Hope this helped :3

-Jazzy <3

Answer:

39[tex]ft^{2}[/tex]

Step-by-step explanation:

Area of a triangle = [tex]\frac{1}{2}[/tex] × base × height

All four triangles are similar. So finding the area of one triangle, will be the area of the other triangles.

 [tex]\frac{1}{2}[/tex] × 3 × 5 = 7.5[tex]ft^{2}[/tex]

∴ The area of 4 triangles are 7.5 × 4 = 30[tex]ft^{2}[/tex]

Then the only shape remaining is the square.

Area of the square = [tex]length^{2}[/tex] (all the sides of a square are equal)

= [tex]3^{2}[/tex] = 9[tex]ft^{2}[/tex]

Total surface area = 30 + 9 = 39[tex]ft^{2}[/tex]

Answer:

1. 4:10

2. 20 dimes

Step-by-step explanation:

Sophia's polygon is, ''5 - sided polygon'' or ''Pentagon.''

Any triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

We have to given that;

The minimum number of triangles needed to construct the polygon Sophia made is 3.

And, To find Sophia's polygon.

Now, We know that;

The Shape of Pentagon is made with 3 triangles.

Hence, Sophia's polygon is known as,

⇒ 5 - sided polygon or Pentagon.

Therefore, We get;

⇒ The polygon make by Sophia's is, Pentagon.

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Answer:

If you walk 3 kilometers in 30 minutes your average speed is 6 kilometers per hour.

Therefore, the avearge speed in kilometers per hour is [tex]0.1[/tex] kilometer per hour.

What is the speed?

The speed of an object is the magnitude of the change of its position over time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity.

Here given that,

Here, you walk [tex]3[/tex] kilometers in [tex]30[/tex] minutes. So the average speed is :-

Speed = Distance/ Time

Distance is [tex]3km[/tex] and the time is [tex]30[/tex] minutes so,

[tex]S=\frac{3}{30}\\\\\\S=0.1[/tex]

Hence, the avearge speed in kilometers per hour is [tex]0.1[/tex] kilometer per hour.

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Answer:

A .The constant of proportionality is 4.2

Step-by-step explanation:

The reason its a is because the rate of increase is always going to be be multiplied by 4.2 to stay increasing on a graph.  So the constant change is always going to have to do something with 4.2

Answer:

4 of those 1/4th inches wouldnt it ?

Step-by-step explanation:

Volume of the box: 1 1/4 x 3 3/4 x 2 1/4 = 10 33/64 cubic inches.

Volume of cube : 1/4 x 1/4 x 1/4 = 1/64

Number of cubes: 10 33/64 / 1/64 = 673 cubes

Answer:

i think a

Step-by-step explanation:

Answer: I think the answer is A Not sure

Step-by-step explanation:

Peter babysits 5 days each week.

Answer:

5 dyas

Step-by-step explanation: