claytonhopkins
09.04.2021 •
Mathematics
In ADEF, the measure of ZF=90°, the measure of ZD=69°, and FD = 64 feet. Find the length of DE to the nearest tenth of a foot.
Solved
Show answers
More tips
- C Computers and Internet How to Reinstall Windows: A Detailed Guide for Beginners...
- S Style and Beauty How to Get Rid of a Bruise: Tips and Tricks...
- F Food and Cooking Лечо: вкусное и простое блюдо для любой кухни...
- H Health and Medicine Relieving Swelling in Legs: Causes and Ways to Alleviate the Symptom...
Answers on questions: Mathematics
- M Mathematics Please help asap Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 4/5 for the flowers to last the longest. Her cylinder...
- M Mathematics GIVING BRAINLIEST IF CORRECT! You and a group of friends want to know how many students in your school prefer pop music. There are 840 students in your school. Each person in...
- M Mathematics Which pair of angles are complementary? 2 points Option 1 O Option 2 O Option 3 O Option 4...
- M Mathematics Match the term on the left with the equivalent term on the right. (x) (2) (X)/5 x/2 5/x 5+X 2x (1/5)x (1/2)x...
- M Mathematics Is tangent to circle A. Determine the length of 2. Question 4 options: 1) 5 2) 8 3) 13 4) 12...
- M Mathematics James has 21 cups of flour. He will pour the flour equally into 4 containers. How many cups of flour will be in each container?...
- M Mathematics Four friends are all working in summer jobs. Their names are LaTisha, Zack, Steve and Michelle. The jobs they have found this summer include food server, lifeguard, construction...
- M Mathematics WILL GIVE BRAINLIEST...
- M Mathematics Certain cereals have a mean of 10 grams of sugar with a standard deviation of 4 grams, cereal b is high in sugar and has a z score of 2 how many grams of sugars are in this cereal?...
- M Mathematics You may use a four-function or scientific calculator, but not a graphing calculator. X +3 x Consider the inequality Which value of x is a solution to the inequality? + 1. 4 Copyright...
Ответ:
9514 1404 393
178.6 ft
Step-by-step explanation:
The definitions of the trig functions tell you ...
Cos = Adjacent/Hypotenuse
cos(69°) = FD/DE
DE = FD/cos(69°) ≈ (64 ft)/0.3584
DE ≈ 178.6 ft
Ответ:
75 pounds
Step-by-step explanation:
(x) + (x) + (x+20) = 185
3x + 20 = 185
3x = 165
x = 55
Large dog = 55 + 20 = 75