All categories

3 years ago

Plz anwser this anwser

Mathematics

2 answers:

Ahat [919]3 years ago

4 0

Best estimate : 30 * 60 = 1800

Mazyrski [523]3 years ago

3 0

I would first estimate it and then figure out the answer by doing 34,and times that by 57and compare them together to see what you got

You might be interested in

Determine whether the sequence is arithmetic, geometric, both, or neither. 1, 4, 9, 16, 25, . . .

klemol [59]

Answer:

neither

Step-by-step explanation:

First differences are 3, 5, 7, 9, and the differences of these (2nd differences) are constant at 2. The degree of the polynomial function describing the sequence is equal to the number of the differences that are constant. Here, that is 2nd differences, so the sequences is described by a 2nd-degree (quadratic) polynomial.

It is not linear (arithmetic) or exponential (first differences have a common ratio).

6 0

3 years ago

Look at the relationship between a and b.

velikii [3]

38 = 48 -10;
36 = 48 - 12;
34 = 48 - 14;
32 = 48 - 16;

A. b = 48 - a

8 0

3 years ago

You must give a customer $.40 in change. In how many ways can you do this without using pennies?

Elanso [62]

8 nickels

6 nickels, 1 dime

4 nickels, 2 dimes

2 nickels, 3 dimes

4 dimes

1 quarter, 1 nickel, 1 dime

6 different ways

5 0

3 years ago

S is between B and C. True or false

Brut [27]

False because I looked it up online

8 0

4 years ago

Read 2 more answers

A photographer stands 60 yards from the base of a lighthouse and observes that the angle between the ground and the top of the l

schepotkina [342]

The height of lighthouse is 52.2 yards

Solution:

Given that photographer stands 60 yards from the base of a lighthouse and observes that the angle between the ground and the top of the lighthouse is 41 degree

The diagram is attached below

Consider a right angled triangle ABC

AB is the height of the lighthouse

BC is the distance between the base of a lighthouse and Photographer

As per given, BC = 60 yards

Angle between the ground and the top of the lighthouse is 41 degree

Angle ACB = 41 degree

To find: height of lighthouse i.e AB = ?

We know that,

$tan(\angle ACB) = \frac{Perpendicular}{Base}$