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
Alborosie
3 years ago
5

Isla has piano class 3 days a week. Cora has 2 times as many po

Mathematics
1 answer:
Georgia [21]3 years ago
8 0

Answer:

6

Step-by-step explanation:

no of classes isla has: 3

no of classes Cora has: 3X2

=6

You might be interested in
The diameter of a semicircle is 2 miles. What is the semicircles perimiter?
NeTakaya
6.28 (equation for circle perimeter is 2πr)
8 0
3 years ago
Read 2 more answers
What is 6.9 divided by 58.65?
Alecsey [184]

Answer:

8.5

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Y-8= - * - 4<br> y=-*<br> 4<br> (3,-5)<br> no solution<br> an infinite number of solutions
muminat

Given:

The system of equation is

y-8=-\dfrac{1}{3}x-4

y=-\dfrac{1}{3}x-4

To find:

The solution of given system of equations.

Solution:

The slope intercept form of a line is

y=mx+b

Where, m is slope and b is y-intercept.

Write the given equation in slope intercept form.

The first equation is

y-8=-\dfrac{1}{3}x-4

y=-\dfrac{1}{3}x-4+8

y=-\dfrac{1}{3}x+4              ...(i)

Here, slope is -\dfrac{1}{3} and y-intercept is 4.

The second equation is

y=-\dfrac{1}{3}x-4              ...(i)

Here, slope is -\dfrac{1}{3} and y-intercept is -4.

Since the slopes of both lines are same but the y-intercepts are different, therefore the given equations represent parallel lines.

Parallel lines never intersect each other. So, the given system of equation has no solution.

Hence, the correct option is B.

3 0
3 years ago
Estimate the quotients 9.13 divided by 23
djyliett [7]

Answer:

0.4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A G.P has its 3rd term and 7th term as 45 and 3645 respectively. what is the product of its 2nd and 4th
Ede4ka [16]

Answer:

2,025

Step-by-step explanation:

Given:

Third term ar² = 45

Seventh term ar⁶ = 3,645

Find:

ar x ar³

Computation:

From 7th term / 3rd term

ar⁶ / ar² = 3,645 / 45

r⁴ = 81

r = 3

So,

ar² = 45

a(3)² = 45

a = 5

So,

ar x ar³

(5)(3) x (5)(3)³

2,025

3 0
3 years ago
Other questions:
  • 40% of a 12,000 acre forest is being logged how many acres will be logged
    14·2 answers
  • Volume is measured in cubic units true false
    8·2 answers
  • a circular dog pen has a circumference of 78.5 feet. approximate by 3.14 and estimate how many hunting dogs could be safely kept
    12·1 answer
  • If an interior angle of a regular polygon measures 108°, how many sides does the polygon have?
    5·2 answers
  • In 1 minute, Alex can type 44 words. While working on a project, Alex types from 10:00 AM until 1 AM, He takes a break from 1 0:
    12·1 answer
  • Solve the inequality below. Use the drop-down menus to describe the solution and its graph.
    6·1 answer
  • Question is below<br> ‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎
    15·1 answer
  • 1) A rectangle has the lengths shown <br> Find the perimeter of the rectangle.
    10·1 answer
  • PLZ ANSWER THIS. I really need help from smart people.
    5·1 answer
  • Ella finished a bike race in 37.6 minutes. Miranda finished the race 9 1/10 minutes sooner than Ella finished it. How many minut
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!