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
Naya [18.7K]
3 years ago
5

Use the figure to answer the questions below.

Mathematics
1 answer:
alina1380 [7]3 years ago
5 0

Answer:

  • parallelogram
  • x = 5
  • 60 units

Step-by-step explanation:

A. Opposite sides are the same length, so the figure is a parallelogram.

__

B. Diagonals of a parallelogram cross at their midpoints, so ...

  9x +3 = 10x -2

  5 = x . . . . . . . . add 2-9x to both sides

__

C. The longer side is 12x = 12(5) = 60 . . . . units

You might be interested in
What is the equation of the line with a slope (-2/3) of and passes through the point (6,2)?
arlik [135]

Answer:

This is my solution for your question

4 0
3 years ago
What is the slope of the line passing through the points (−3, 4) and (4, −1)?
Igoryamba
Note:
The slope of a straight line passing through the points (x₁, y₁) and (x₂, y₂) is 
m= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

The two given points are (-3,4) and (4,-1). Therefore the slope is
m= \frac{-1-4}{4-(-3)} = \frac{-5}{7}

Answer: - \frac{5}{7}

3 0
3 years ago
A circle has a circumference of 28π centimeters. In terms of π, what is the area of the circle to the nearest square centimeter?
Vadim26 [7]

Hi there!

The formula to find the are of a circle is :

a = \pir²

The formula to find the circumference of a circle is :

c = 2\pir


In order to use the area formula, you need to figure out what the radius (r) is.

If we solve for "r" in the circumference equation, we have :

r = c ÷ (2\pi)


Now we use this to replace "r" in the area formula :

a = \pi ( c ÷ (2\pi))²


When we simplify this we get :

a = c² ÷ 4\pi


Now you can put your value of "c" into this equation and find "a".

*Remember, \pi is about 3.1416.


Solving for "a" :

a = c² ÷ 4\pi

a = 28² ÷ 4\pi


28² = 28 × 28 = 784


a = 784 ÷ 4\pi


4\pi = 4 × \pi = 12.56637061435917


a = 784 ÷ 12.56637061435917

a = 62.38873769202297cm²


You need to round to the nearest square centimeter, which means that you need to round to the nearest whole number :

a = 62cm²


There you go! I really hope this helped, if there's anything just let me know! :)

8 0
3 years ago
I need help ASAP! It's urgent.. PLISSSSS ​
Soloha48 [4]

Answer:

hope this helps you

7 0
3 years ago
Is each number correctly expressed in scientific notation? Choose Yes or No.
solong [7]

Answer:

  1. No
  2. Yes
  3. Yes

Step-by-step explanation:

The first one is incorrect because would be 4,836,000 instead of 4,836,000,000. The correct notion would be 4.836*10^9

6 0
3 years ago
Other questions:
  • Here’s a rather interesante one:
    12·1 answer
  • Ten times the square of a non‐zero number is equal to seventy times the number. What is the number?
    5·1 answer
  • Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 6.3kg : 4.5kg
    12·2 answers
  • Melinda earns 5 minutes to play video games for every hour she spends on homework.
    11·1 answer
  • What is the perimeter of a square with a side length of 5/7 units?
    13·2 answers
  • 20 points , will mark brainiest :)
    14·2 answers
  • Can anyone help, it's the only question I need.
    8·1 answer
  • Find the smallest 4 digit number that can be formed with the digits 0,4, 2 and 6​
    15·1 answer
  • PLZ HELP I NEED THE ANSWER
    14·2 answers
  • What is polynomials??? ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!