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Ronch [10]
2 years ago
12

Find the measures of the numbered angles in rhombus QRST.

Mathematics
1 answer:
weeeeeb [17]2 years ago
8 0
1)90, 2)47, 3)43, 4)47
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What is the length of DE?
miskamm [114]

Answer:

11

Step-by-step explanation:

If two chords intersect in a circle, the product of the lengths of the segments of one chord equal the product of the segments of the other.

AC *CB = CD CE

4 * (10-4) = CD * 8

4 * 6 = 8 *CD

24 = 8 CD

Divide each side by 8

24/8 = CD

3 = CD

We want the length DE

DE = CD + CE

     = 3 + 8

DE = 11

5 0
3 years ago
Cindy's truck get 16 miles per gallon plans to buy a hybrid car that gets 48 miles per gallon and cost 20,599 how many miles wha
mina [271]
So the questioon is asking for how many gass refils she would have saved so we want to find how many gas refils equals to  the cost of the car so
3.49x=20,599
divide both sides by 3.49 and get x=miles=5902 gas refils
each gass refil fo r the truck is every 16 mile so 16 times 5902 or 94432 miles
5 0
3 years ago
In order to develop a more appealing cheeseburger, a franchise used taste tests with 13 different buns, 5 different cheeses, 2 t
JulsSmile [24]

Answer:

<h3>If the taste tester takes 10 minutes to eat a cheeseburger, then it would take him  is 3276\times 10 = 32760 minutes Eating round the clock, it would take him   is \frac{546}{24} = 22 days 18 hours</h3>

Step-by-step explanation:

Given that "In order to develop a more appealing cheeseburger, a franchise used taste tests with 13 different buns, 5 different cheeses, 2 type of lettuce, and 3 types of tomatoes"

From the given we can write

13 buns

8 cheese

4 lettuces

3 tomatoes

 ∴ There would be  different cheeseburger combinations  is given by

13\times 8\times 4\times 3 = 3,276

Given that if the taste tester takes 10 minutes to eat a cheeseburger, then it would take him

3276\times 10 = 32760 minutes

Eating round the clock, it would take him

\frac{32760}{60}=546 hours

\frac{546}{24} = 22 days 18 hours

3 0
3 years ago
If a number is first doubled then decreased by six and the result is eight, what is the number?
vlada-n [284]

Answer:

7

Step-by-step explanation:

2n - 6 = 8. Simplified version is n = 7

7 0
2 years ago
Can’t figure this one out either
ELEN [110]

Answer: A

Step-by-step explanation:

<em>- and - = + </em>

-8 (4 - x) = 16

-32 + 8x = 16

8x = 16 + 32

8x = 48

x = 6

7 0
3 years ago
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