4 years ago

PLS HELP ASAP :DDDDDDDDDDDDDDDDDDD

1 answer:

6 0

Pythagoras in HBC : $HC=\sqrt{HB^2-BC^2}=\sqrt{20^2-12^2}=16in$

Pythagoras in HDC : $HD=\sqrt{HC^2-CD^2}=\sqrt{16^2-14^2}\approx\boxed{7.7 in}$

You might be interested in

Jonathan drove 220 miles in four hours. Assuming he drives at the same rate, how far will you travel in seven hours?

Reptile [31]

1)you have to do 220miles multiplie by 7 divide by 4

OR

2)220miles divide by 4 multiplie by7

remaibders is the same thing ,the same answer

4 0

3 years ago

Evan has $0.45 worth of pennies and nickels. He has a total of 21 pennies and nickels altogether. Determine the number of pennie

Jobisdone [24]

6 nickels and 15 pennies

4 0

3 years ago

Read 2 more answers

250 people were asked to name their favorite fruit. Of those surveyed, how many people prefer peaches? 44% berries, 32% Peaches,

alexdok [17]

Answer:

80 people prefered peaches

Step-by-step explanation:

250-68%=80 people

6 0

3 years ago

54 divided by 7 simplified

Colt1911 [192]

Answer:

7.7142

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

How can you use a ratios and rates to solve problem

Step2247 [10]

You can use ratios and rates by Making tables of equivalent ratios relating quantities with whole-number measurements, find missing values in the tables, and plot the pairs of values on the coordinate plane. Use tables to compare ratios. Solve unit rate problems including those involving unit pricing and constant speed.

4 0

4 years ago