1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
murzikaleks [220]
3 years ago
6

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
If the perimeter of an equilateral triangle is 30cm, find its area. ​
lora16 [44]

Answer:

A ≈ 43.3 cm²

Step-by-step explanation:

the area (A) of an equilateral triangle is calculated as

A = \frac{s^2\sqrt{3} }{4} ( s is a side of the triangle )

given perimeter = 30 cm , then

s = 30 cm ÷ 3 = 10 cm

then

A = \frac{10^2\sqrt{3} }{4} = \frac{100\sqrt{3} }{4} = 25\sqrt{3} ≈ 43.3 cm² ( to the nearest tenth )

7 0
2 years ago
Find 5 rational numbers between -3 and -4
allsm [11]

Answer:

-3.2, -3.4, -3.6, -3.8, -3.9

Step-by-step explanation:

<em>Hey there!</em>

<em />

Well rational numbers can be a decimal as long as it can be turned into a fraction, meaning 3.5 is a rational number.

So rational numbers between -3 and -4 are,

-3.2, -3.4, -3.6, -3.8, -3.9

<em>Hope this helps :)</em>

6 0
3 years ago
Read 2 more answers
What is the first step to solve this equation: 3x =44
nataly862011 [7]

。☆✼★ ━━━━━━━━━━━━━━  ☾  

Divide by 3 on both sides

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

。☆✼★ ━━━━━━━━━━━━━━  ☾

6 0
3 years ago
Read 2 more answers
36.24 divided by 9.06 is equal to<br><br> i need step by step
Bezzdna [24]

Answer:

4

Step-by-step explanation:

if 36.24 is divided by 90.6 can be 9.06

36.24÷9.06

4

or by other style

36.24×100=3624

90.6×100= 9060

according to the question

36.24÷90.6 or 3624÷9060

=4 or 0.4

3 0
3 years ago
Simplify (4x - 6) + (5x + 1). (2 points)
Llana [10]

Answer:

9x-5

Step-by-step explanation:

(4x-6)+(5x+1)

remove parentheses

4x-6+5x+1

collect like terms

9x-5

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of s. 1/3s + 14=36
    11·1 answer
  • Explain what happens when you round 4.999 to the nearest tenth?
    9·2 answers
  • Can someone help me, please and thank you? I'll give BRAINLEST to the person who gets it right!!! Please have explained how to g
    13·2 answers
  • If a recipe calls fo 2 tbsp how many tsp is that
    15·1 answer
  • A dairy farmer ideally produces 800 gallons of milk per day. This total can fluctuate by as much as 40 gallons in either
    12·1 answer
  • What is real numbers
    7·1 answer
  • Me need help math';;''';';';'
    10·2 answers
  • If the area of a right angle triangle with base 3cm is 66cm, find its height.​
    6·1 answer
  • WILL GIVE BRAINLYIST <br> what is 2+2x4(6+5)-7
    8·2 answers
  • What is the volume of the box with a height of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!