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3 years ago

What’s the diameter of this object?

Mathematics

2 answers:

ANTONII [103]3 years ago

5 0

Answer:

1.6 feet

Step-by-step explanation:

The diameter is twice the radius, or

d=2r

The line on the object indicates the radius, so the radius is 0.8. Substitute 0.8 in for r

d=2*0.8

Multiply

d=1.6

So, the diameter is 1.6 feet

Ahat [919]3 years ago

3 0

Answer:

1.6 feet

Step-by-step explanation:

The radius is 1/2 of the diameter.

0.8 * 2 = 1.6

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How much does an ice cream cost with 11 ounces of toppings?

oksano4ka [1.4K]

$3.00 for ice cream

+ $2.00 for the 4 ounces of toppings

$5.00

hope it helps!!

SMILE!!

4 0

3 years ago

Anna enjoys dinner at a restaurant in Washington DC where the sales tax on meals is 5%. She leave a 20% tip on the price of her

Maru [420]

Answer:

52.40

Step-by-step explanation:

Discussion

Suppose the meal starts out as x.

She pays 5% of x as a sales tax

So that brings the total up to 100% + 5% = 105%

Before paying, she pays 20% on x as her tip. The tax does not touch the tip.

So that brings the total up to 100% + 5% + 20% = 125% of this is based on x, the cost of the meal.

So 125% of x = 65.50 change the % to a fraction

125/100 * x = 65.50 Multiply both sides by 100/125

125/100 * 100/125x = 100/125 * 65.50

x = 100/125 * 65.50 Multiply by 100

x = 6550 / 125 Divide by 125

Check

Tax = 5% * 52.40 = 5/100 * 52.40 = 2.62

Tip = 20%*52.40 = 20/100 * 52.40=10.48

Meal = 52.40

Total 65.50 Just as it should

8 0

3 years ago

15:45 in simplest form

mylen [45]

15:45 in simplest form is 1:3

the LCM of 15 and 45 is 15, and when you divide both by 15, you get 1:3

7 0

3 years ago

The quadrilateral shown is a rhombus. If AB = 17 and AE = 8, what is the measure of AC? A) 8 B) 12 C) 16 D) 24

Contact [7]

Answer:

C)16

Step-by-step explanation:

assuming the rhombus is named ABCD and E is where the diagonals meet.

Rhombus is a quadrilateral in which

All sides are equal
Opposite internal angles are equal
Diagonals bisect each other at right angles

As rhombus is ABCD , AC is a diagonal which is bisected by E (According to the properties of Rhombus)

therefore AC will be twice of AE which is given to be 8

⇒ Answer is 16

5 0

3 years ago

Read 2 more answers

PLEASE HELP DUE IN A HOUR I WILL GIVE BRAINLIST

balandron [24]

Answer: here is an example in the screenshot

it is A,B,C, or D

Step-by-step explanation:

For a given perimeter, the area will be maximized when all the sides are the same length, which makes it actually a square. A square is still a rectangle, though! So, if you know the perimeter, divide it by four to determine the length of each side. Then multiply the length times the width to get the area.

BTW U CAN USE A CALCULATOR

6 0

3 years ago