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
atroni [7]
3 years ago
7

Help 40 points !!

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
6 0
I think
First one is negative 13/9
Second is negative 35/18
Third one is 2 1/9
Fourth is negative 13/9
You might be interested in
Allen has $10 to spend. He bought a sandwich for
Natasha2012 [34]

Answer:

MY friend the anwser is A  I hope this will help plz mark me brainliest

Step-by-step explanation:

8 0
2 years ago
the relationship between temperature in degrees farenheit and degrees celsius is shown in the graph below what is the meaning of
Blababa [14]
Since the graph is not provided and you have not describe which temperature is represented by x or y, we cannot tell what the meaning of any particular coordinate might be. In general, the meaning is the temperature value on the vertical scale that corresponds to zero on the horizontal scale.

For example, if the horizontal (x) scale is °C, then the y-intercept will be 32 °F, the value on that scale that corresponds to 0 °C.

If the horizontal scale is °F, then the y-intercept will be -17 7/9 °C, the value on that scale that corresponds to 0 °F.
3 0
2 years ago
Help with number 7 brainliest
marusya05 [52]

Answer:

B

Step-by-step explanation:

He's typing 40 words per minute.

110 words divided by 2.75 minutes.


40 x 4.25 minutes= 170


7 0
3 years ago
Read 2 more answers
How would eight billion, nine hundred seventy-seven thousand, thirteen be written in standard form?
zheka24 [161]

Answer:

8 billion > 8,000,000,000

977 thousand > 977,000

13> 13

8,000,977,013

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Question:
aivan3 [116]

Answer:

part A) The scale factor of the sides (small to large) is 1/2

part B) Te ratio of the areas (small to large) is 1/4

part C) see the explanation

Step-by-step explanation:

Part A) Determine the scale factor of the sides (small to large).

we know that

The dilation is a non rigid transformation that produce similar figures

If two figures are similar, then the ratio of its corresponding sides is proportional

so

Let

z ----> the scale factor

\frac{CB}{C'B'}=\frac{CD}{C'D'}=\frac{BD}{B'D'}

The scale factor is equal to

z=\frac{CB}{C'B'}

substitute

z=\frac{4}{8}

simplify

z=\frac{1}{2}

Part B) What is the ratio of the areas (small to large)?

<em>Area of the small triangle</em>

A=\frac{1}{2}(2)(4)=4\ units^2

<em>Area of the large triangle</em>

A=\frac{1}{2}(4)(8)=16\ units^2

ratio of the areas (small to large)

ratio=\frac{4}{16}=\frac{1}{4}

Part C) Write a generalization about the ratio of the sides and the ratio of the areas of similar figures

In similar figures the ratio of its corresponding sides is proportional and this ratio is called the scale factor

In similar figures the ratio of its areas is equal to the scale factor squared

4 0
3 years ago
Other questions:
  • Critical thinking. Make a conjecture about the relationship between three consecutive whole numbers based on this relationship i
    13·1 answer
  • Martina chose a random sample of 10 bags of candy from two different brands, A and B. All bags in the sample are the same size.
    13·2 answers
  • Find the circumference of a circle that has a diameter 56m
    10·2 answers
  • Eighty percent of a number.?as a alegrabatic expression.
    11·1 answer
  • What is the slope of the line?
    13·1 answer
  • 6. At a game, there were 24 adults and 10 children. Keeping the same ratio,
    7·1 answer
  • What is the area of the square?
    9·2 answers
  • Help pleaseee, I’ll give brainly!
    7·2 answers
  • ILL GIVE BRANLIEST
    12·1 answer
  • Pizzas are being delivered. It cost $9 for 2 pizzas including delivery. Each pizza cost $4. Please solve in Point-Slope form!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!