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
Kisachek [45]
3 years ago
11

6th grade math , help me please

Mathematics
2 answers:
Savatey [412]3 years ago
3 0

Answer:

a. the ratio is 1:2

b. its equivalent to the fraction 1/2

c. there would be 10 triangles

d. therw would be 45 triangles since the number of parallelograms is double the number of triangles

Llana [10]3 years ago
3 0

Answer:

See explanation.

Step-by-step explanation:

a) Simply divide the number of triangles by the number of paralellograms.

3/6

b) 3/6 is equal to 1/2.

1/2

c) Multiply 2 by 10 to get 20. Now, you also have to multiply 1 by 10.

10/20

d) There are three shapes for every instance of the ratio. Divide 90 by 3.

30

Hope this helped!

You might be interested in
A set of equations is given below:
miv72 [106K]
<span>Equation F can be written as 2d + 1 = 3d + 7.</span>
5 0
3 years ago
Please explain how to do it because im very confused please and thank you!!!!!!!
mezya [45]

Answer:

<u>108°</u>

Step-by-step explanation:

Formula :

<u>Degree Measure = Arc length / radius x 180/π</u>

Solving :

Degree Measure = 3π/5 x 180/π

Degree Measure = 3 x 36

Degree Measure = <u>108°</u>

4 0
1 year ago
Read 2 more answers
A single card is selected from a deck. find the probability that it is a queen or a black card.
s2008m [1.1K]
52 cards in a deck. 4 of those are queens. 52/2=26 (total # of black cards), 2 red queens. Total + of cards you could possibly draw as the favored car = 28 out of 52...,

This is where i lose the probability. It's greater than 50%. I hope this helps.
8 0
3 years ago
Which equation represents the circle described? (in picture)
Sedaia [141]
You are right. In circle equation we have =r² so the correct answer will be C od D.  But we have to calculate the center of a circle.

x^2+y^2-8x-6y+24=0\quad|-24\\\\(x^2-8x)+(y^2-6y)=-24

Complete the square:

x^2-8x+a^2\implies a=\dfrac{8x}{2x}=4\implies x^2-8x+4^2\\\\\\y^2-6y+b^2\implies b=\dfrac{6y}{2y}=3\implies y^2-6y+3^2

And we have:

(x^2-8x)+(y^2-6y)=-24\\\\(x^2-8x+4^2)-4^2+(y^2-6y+3^2)-3^2=-24\\\\&#10;(x-4)^2+(y-3)^2-16-9=-24\\\\(x-4)^2+(y-3)^2-25=-24\quad|+25\\\\\boxed{(x-4)^2+(y-3)^2=1}

So the answer is C (the same left side of equation).
6 0
3 years ago
Factor the expression completely <br> -15t-6
Tema [17]
In order to factor this, we will need to take something out to get it to factor. Lets take out a greatest common factor, in this case our greatest common factor will be 3.
We will then write it as:

-3(5t+2) 
8 0
2 years ago
Read 2 more answers
Other questions:
  • 1. Sharon will borrow $3400 at 11% APR. She will pay it back over 18 months. What will her monthly payment be? (Use table)
    15·2 answers
  • - Meredith picked 4 times as many green
    5·2 answers
  • An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and hav
    6·1 answer
  • What's the greatest common factor of 90 120 and 165
    9·1 answer
  • I need to turn this into a decimal with explanation
    5·1 answer
  • How do I solve this problem? What do I do next?
    11·2 answers
  • What is the slope in this equation
    9·1 answer
  • a triangle garden is being formed with stones. the three sides measure 4 meters by 6 meters by 7 meters. which of the following
    9·1 answer
  • 65 POINTS PLS help
    10·2 answers
  • What is the value of x? image below
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!