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
Black_prince [1.1K]
3 years ago
11

What's a pair of equal ratios

Mathematics
1 answer:
Kruka [31]3 years ago
8 0
Y= 2x + 2 and y= 2x - 1
You might be interested in
In the diagram, BC is a radius of C. Determine whether AB is tangent to C. Explain your reasoning.
Whitepunk [10]

Answer:

No, AB is not tangent to C.

If it were tangent, it would form a right angle with the radius, and we could use Pythagorean's Theorem.

3²+6²=7²

9+36=49

45=49  Since this is false, it's not a right angle, and AB is not tangent.

Step-by-step explanation:

No, AB is not tangent to C.

If it were tangent, it would form a right angle with the radius, and we could use Pythagorean's Theorem.

3²+6²=7²

9+36=49

45=49  Since this is false, it's not a right angle, and AB is not tangent.

6 0
3 years ago
Lucy and Ayu sold a total of 1,080 iPads. Lucy sold 7 times as many as Ayu. How many did each sell
Galina-37 [17]

Answer:

let L=lucy and A=ayu

l+a=1080

l=7a 7a+a=1080

8a=1080 8a/8=1080/8

ayu=135

l=7a l=7×135

l=945 so:-135+945=1080

6 0
3 years ago
In order to determine the height of the flagpole in the school yard, Cindy is going to use similar triangles. The
kvv77 [185]

The height of the pole is 12.5 feet.

<h3>What is Unitary method?</h3>

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

Cindy's shadow is 5 feet.

length of the shadow of the pole at the same time, she finds it to be 12.5 feet.

So,

12.5/5=x/5,

62.5=5x

x= 12.5 feet.

Hence, the height of the pole is 12.5 feet.

Learn more about this Unitary method here:

brainly.com/question/22056199

#SPJ1

4 0
2 years ago
HELP!!! THIS IS DUE TODAY! I WILL MARK BRAINLIEST
balandron [24]

Answer:

With replacement

probability \ of \ spade = \frac{13}{52} = \frac{1}{4} \\\\ probability \ of red\ card = \frac{26}{52} =\frac{1}{2}

probability \ of \ spade \ then \ red\ card\ without\ replacement =\frac{1}{4} \times  \frac{1}{2}  = \frac{1}{8}

Without replacement

probability \ of\ spade = \frac{13}{52}  = \frac{1}{4} \\\\probability \ of \ spade\ again =\frac{12}{51}  = \frac{4}{17}

probability \ of \ spade \ then \ red\ card\ without\ replacement = \frac{1}{4} \times\frac{4}{17} =\frac{1}{17}

7 0
3 years ago
One papaya cost $3. how many papayas can you buy for $15?
barxatty [35]
You can get 5 papayas. 
To check you answer or to get it do 15/3 = 5 
Hope This helps :D
3 0
3 years ago
Other questions:
  • Who is sigma Lazyeight?
    9·1 answer
  • Plz help me with this question involving ratios.Show your work.(It is 1 question)
    6·1 answer
  • 3:4=x:12 <br> 1:2=x:6<br> 2:5=x:100<br> 2:6=x:12<br> 1:3=x:75
    13·1 answer
  • Suppose a baby food company has determined that its total revenue R for its food is given by R = − x 3 + 39 x 2 + 945 x where R
    15·1 answer
  • Tammy wants to get change for $.30. The only coins she can get are quarters, nickels and dimes. How many different ways can she
    9·1 answer
  • 0.9(x+1.4)−2.3+0.1x=1.60.9(x+1.4)−2.3+0.1x=1.6
    15·1 answer
  • 70 + x + 55 + 30 = 180
    11·2 answers
  • The cost of a coffee maker is $76.70 the markup is 20% of the cost. What is the selling price of the coffee maker?
    9·2 answers
  • So my math teacher is the type that if you don’t show your work you don’t get credit and well I for my work paper at home and sh
    13·2 answers
  • What is the meaning of proportional and non-proportional?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!