All categories

3 years ago

Please help on 7 to be marked the brainliest

Mathematics

1 answer:

sweet [91]3 years ago

7 0

Answer:

D) 3.57%

Step-by-step explanation:

The percentage change is given by ...

percent change = ((new value) -(old value))/(old value) × 100%

= (3.19 -3.08)/3.08 × 100% = 0.11/3.08 × 100% = (11/3.08)% ≈ 3.57%

When dealing with percentages, you need to be clear about what number represents 100%, the reference value against which errors or changes are measured. Here, it is the π of the mug, 3.08.

You might be interested in

Suppose a random sample of 40 students from a university were asked their ages. The table below gives a summary of the reported

fomenos

Answer:

I think it is

Step-by-step explanation:

(18.0, 22.0). We are 95% confident that the mean age of university students is between 18 and 22.

4 0

2 years ago

The volume of a rectangular prism is 16.328 cm³. The height is 3.14 cm.

Ghella [55]

Answer:

The area of the base is = 5.2 cm²

Step-by-step explanation:

First, we need to know the formula to calculate volume:

$volume=height XBase area$

if we change to our equations to the values we know:

$16.328 = 3.14XB$

Since 3.14 is multiplying B,we can pass it to divide the volume to the left side:

$\frac{16.328}{3.14} =B$

We calculate the operation=

$\frac{16.328}{3.14} =5.2$

And the answer is 5.2 cm²

Let me know if you have any question :D

5 0

3 years ago

Can someone please please help :(

stiks02 [169]

Answer:

DANG bro im sorry i feel bad for uu

Step-by-step explanation:

7 0

3 years ago

What is the volume of the right prism?

Bess [88]

The answer would be B as half of 6 is 3 and 3 x 5 is 15 , 15 x 10 is 150 :)

5 0

3 years ago

Read 2 more answers

write an equation using ''x'' and then solve the equation. on the new year eve there were 7,580 tons of cargo loaded in the morn

vovikov84 [41]

Answer: 12,997 - 7,580 = x

x= 5417

Step-by-step explanation: 12,997 - 7580 = 5417

Hope this helps

8 0

3 years ago