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
makvit [3.9K]
3 years ago
8

The height of a triangle is eight centimeters more than twice the base, and the area of the triangle is 285 cm2. Find the height

and base of the triangle.
Mathematics
1 answer:
Kamila [148]3 years ago
8 0
Base = 15
Height = 38

You can get this by setting the base equal to x and the height equal to 2x + 8. Then multiply together and set equal to 285. To solve, solve for 0 and then use the quadratic formula. You'll get two answers, but the negative one is an extraneous solution. 
You might be interested in
What's you favorite candy?
tresset_1 [31]
Chocolate or Jolly Ranchers
5 0
3 years ago
Read 2 more answers
DO NOT READ THE TEMPATURE IN YOUR CITY JUST WRITE A LIST A TEMPATURES THAT MAKE SENSE.
neonofarm [45]

Answer:

DO NOT READ THE TEMPATURE IN YOUR CITY JUST WRITE A LIST A TEMPATURES THAT MAKE SENSE.

Part 1: How's the weather?

A. Investigate the weather forecast in your city.

Record the high and low temperatures that are forecast for the next 7 days in the table below. In the columns titled, Difference," record the change in temperature from the day before. To do this, subtract the previous temperature from the current temperature Be sure to use positive and negative numbers as needed! For example, if yesterday’s temperature was 70 and today’s temperature was 65, the difference is 65 – 70 = -5.

Date High Temperature Subtract previous temperature from current temperature Difference Low Temperature Subtract previous temperature from current temperature Difference

1 -N/A- -N/A- -N/A- -N/A-

2

3

4

5

6

7

Note: The columns for Day One's subtraction and difference cannot be filled in. As this is the first data point, there is no previous temperature to subtract.

B. Write a mathematical expression using the information from your table to answer the following questions:

1. What is the mean change in the forecasted high temperatures over the next 7 days? Remember, this can be found by averaging the values in the Difference column for the high temperatures. Show your work and steps. If your answer is not an integer, explain what two integers your answer is between.

2. What is the mean change in the forecasted low temperatures over the next 7 days? Remember, this can be found by averaging the values in the Difference column for the low temperatures. If your answer is not an integer, explain what two integers your

Step-by-step explanation:

3 0
3 years ago
Question 3 (Fill-In-The-Blank Worth 5 points)
lawyer [7]

2229Step-by-step explanation:

4 0
3 years ago
Two complementary angles are constructed so that one measures 1 degree less than six times the other. find the measures of the a
Marta_Voda [28]
Their measures is 13 and 77 degree
8 0
3 years ago
(-8) × 2/3
Art [367]

Answer:

efdgdfghdf

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Determine the length across the river, x to the nearest hundred ​
    6·1 answer
  • 6th grade math mark as brainliest ​
    6·1 answer
  • What adds to 22 and multiplies to 21?
    10·2 answers
  • The American Veterinary Association claims that the annual cost of medical care for dogs averages $100 with a standard deviation
    9·1 answer
  • Which description represents this equation?
    6·2 answers
  • HELP PLSS ASAPPP!!!!
    7·1 answer
  • A quarter has a diameter of 24 mm.
    11·1 answer
  • Choose the word that best describes the distance between two points.
    14·2 answers
  • 2/7 divided by 6 can you answer my question
    10·2 answers
  • Lucy went on holiday for 10 days. These are the temperatures for each day. 21°C 24°C 29°C 23°C 24°C Calculate the median tempera
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!