haydenoo72
27.04.2021 •
Mathematics
Find the missing angle in the triangle
Solved
Show answers
More tips
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine Reasons for the Appearance of Warts: Everything You Need to Know...
- A Art and Culture How to Learn Screaming: Step-by-Step Guide for Beginners...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
Answers on questions: Mathematics
- M Mathematics A population of rabbits oscillates 18 above and below an average of 70 during the year, hitting the lowest value in January (t = 0). Find an equation for the population, P, in terms...
- M Mathematics What is the constant rate of this?...
- M Mathematics The length of a rectangular garden is 8 feet longer than its width. If the garden s perimeter is 184 feet, what is the area of the garden in square feet?...
- M Mathematics Order the periods of time from least to greatest 1 percent of an hour 2/3 of a minute 0.0004 of a day...
- M Mathematics yasmeen has a collection of toys cars. there are 15 cars in the collection and 1/3 of them are convertibles. yasmeen decided to double the amount of convertibles in the collection....
- M Mathematics Find the maximum value of the objective function and the values of x and y for which it occurs. F=4x+3y x+3y ≤ 6 x ≥0 and y ≥0 x+y ≤ 4...
- M Mathematics A school auditorium has 1,200 seats. For an upcoming choral concert, tickets will be sold for $12.00 and $10.00. At least 500 tickets will be priced at $10.00 each. The total sales...
- M Mathematics Rita paid for a $2.95 sandwich and a $1.19 drink with a $10 bill. About how much did her lunch cost? About how much did she receive as change?...
- M Mathematics The temperature of a cup of coffe changed by 54 over 22 1/2 minutes. What was the change in temperature each minute...
- M Mathematics Please answer the question above...
Ответ:
Ответ:
10
Step-by-step explanation:
"three times r" = 3r
"three times r minus ten" = 3r - 10
"product of 5 and the difference of three times r minus ten"
= 5 (3r - 10)
given that r = 4,
the expression becomes
5 (3r - 10)
= 5 [3(4) - 10]
= 5 [12 - 10]
= 5 (2)
= 10