3 years ago

7. An example for using estimation would be:

Mathematics

2 answers:

Aliun [14]3 years ago

4 0

Guessing the number of pennies in a jar

stiks02 [169]3 years ago

4 0

The answer should be c I hope it helps My friend have a nice day

You might be interested in

What the answer to 7+8=

Flura [38]

15
(even if it’s a joke I want points)

8 0

3 years ago

What math problem can be made that equals 13 using all order of operations? (Parentheses exponents division addition subtraction

Anni [7]

(6+6)+(2 with a exponent of one) -1

5 0

3 years ago

From a point on a straight road, Marco and Celeste ride bicycles in the same direction. Marco rides at 14 mph and Celeste rides

Ksju [112]

their relative speed is 4 mph. so we put

4 mph = (25 mi)/x => x=25/4.

7 0

3 years ago

Which statements are true? Choose all answers that are correct.

Vedmedyk [2.9K]

A) -8.93 > -8.4 is false. There is no solution.
B) -0.7 > -6.12 is true. There are infinite solutions.
C) 7.1 > 7.24 is false. There is no solution.
D) -3.2 > -3.6 is true. There are infinite solutions.

8 0

3 years ago

A large spherical structure has a 37.5-foot radius. The sphere is covered with panels. If each panel has an area of about 49 ft2

Citrus2011 [14]

Answer:

Option (1)

Step-by-step explanation:

Radius of the spherical structure = 37.5 feet

Surface area of each panel = 49 square feet

Sphere is covered with panels.

Therefore, area of the panels needed = $\frac{\text{Total surface area of the sphere}}{\text{Area of one panel}}$

Surface area of the sphere = 4πr²

Here 'r' = radius of the sphere

For a sphere having radius 'r' = 37.5 feet,

Surface area of the sphere = 4π(37.5)²

= 17671.5 feet²

Number of panels required to cover the sphere = $\frac{17671.5}{49}$

= 360

Therefore, Option (1) will be the answer.

4 0

3 years ago

Read 2 more answers