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
svetlana [45]
2 years ago
12

Answer this plspls answer​

Mathematics
2 answers:
jolli1 [7]2 years ago
7 0

Answer:

<u>1/12</u>

Step-by-step explanation:

<u>Given</u>

  • 5/14 x 7/30

<u>Solving</u>

  • This can easily be solved by using cross-multiplication
  • If we are given a fraction a/b, it can be rewritten as a x 1/b
  • ⇒ 5 x 1/14 x 7 x 1/30
  • Now combine (7 and 1/14) and (5 and 1/30)
  • ⇒ 7 x 1/14 x 5 x 1/30
  • ⇒ 7/14 x 5/30
  • ⇒ 1/2 x 1/6
  • ⇒ <u>1/12</u>
Helga [31]2 years ago
5 0

Answer:

\dfrac{1}{12}

Step-by-step explanation:

Rewrite the denominators as products of factors, then cancel the common factors.

\begin{aligned}\dfrac{5}{14} \times \dfrac{7}{30} & =\dfrac{5}{2 \cdot 7} \times \dfrac{7}{6 \cdot5}\\\\ & = \dfrac{5 \cdot 7}{2 \cdot 7 \cdot 6 \cdot 5}\\\\ & = \dfrac{1}{2 \cdot 6}\\\\ & = \dfrac{1}{12}{\end{aligned}

You might be interested in
Please help me solve this short problem guys
-BARSIC- [3]

Answer:

Step-by-step explanation:

Given equation of the quadratic function is,

y = x² + 5x - 7

Convert this equation into vertex form,

y = x² + 2(2.5x) - 7

  = x² + 2(2.5x) + (2.5)² - (2.5)² - 7

  = (x + 2.5)²- 6.25 - 7

  = (x + 2.5)² - 13.25

Therefore, vertex of the function is → (-2.5, -13.25)

For the solutions,

y = 0

(x + 2.5)² - 13.25 = 0

x = (±√13.25) - 2.5

x = (±3.64) - 2.5

x = 1.14, -6.14

Solutions → (-6.14, 0) and (1.14, 0)

8 0
3 years ago
Which ordered pair could you remove from the relation {(-1,0), (1,3), (2,2), (2,3), (3,1)} so that it becomes a function?
Scrat [10]
I think the answer is (2,3)
6 0
3 years ago
How do you do this?please help
d1i1m1o1n [39]

Answer:

10.5 ft.

Step-by-step explanation:

1. Find the radius of the larger circle

4/7 = 3/r --> the ratio should be <em>constant</em>

cross-multiplication: <em>21 = 4r</em>

Divide: <em>r = 5.25 ft.</em>

2. Find the circumference

Equation: <em>C = 2πr</em>

C = <em>2π*5.25</em>

C = 10.5π ft.

7 0
3 years ago
A grey whale’s heart beats 24 times in 3 min. How many times<br> does it beat in a day?
zepelin [54]
In i hour it would be
60/3=20
20x24=480
480x24=11520.
11520 is your answer! :)
Hope this helps!!

~Summer
7 0
3 years ago
Read 2 more answers
Can someone please help me?
fiasKO [112]

Answer:

?????????????????????????

3 0
3 years ago
Other questions:
  • QUICK!! Identify the parts of this prism. A is ___ B is ___ C is ___
    5·2 answers
  • Madison Middle School spends $750 per year on club activities. They spend at least twice the amount on after school activities.
    5·1 answer
  • Please answer this correctly
    7·2 answers
  • A bookstore had 60 copies of a magazine. Yesterday, it sold 1/4 of them. Today, it sold 2/5 of what remained. How many copies do
    12·1 answer
  • Solve -7 + p = 3 for p. 10 -4 4 -10
    10·2 answers
  • What is 1 3/4 * 2 1/2​
    6·1 answer
  • If a=3 and b=5 , what is the value of ? a^2+b^2
    11·1 answer
  • HELP ASAP PLSS (NO LINKS OR ILL REPORT)
    14·1 answer
  • Maddie's office recycled a total of 12 kilograms of paper over 4 weeks. How many weeks will it take Maddie's office to recycle a
    13·1 answer
  • What is the lateral surface area of the square pyramid represented by this net?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!