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uysha [10]
4 years ago
13

What is the perimeter. Show your work.

Mathematics
1 answer:
Sphinxa [80]4 years ago
6 0

The perimeter is 14 because the perimeter formula is-> 2L + 2W. So, 2(3) + 2(4) =14

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Select the expression that represents the following statement: multiply the difference of 5 and 2 by 7, and then add 6.
kondor19780726 [428]

Answer:

27

Step-by-step explanation:

7 0
4 years ago
The slope of PQ¯¯¯¯¯ is 52 .
Goryan [66]
Slopes of perpendicular segments are always negative reciprocal of each other. Or, we can say product of slopes of perpendicular segments is always -1.
Given the slope of PQ is 5/2.
So the slope of its perpendicular segment should be -2/5.
Finding slopes of given options:-
slope \: of \: xy =  \frac{ - 10 - ( - 5)}{4 - 2}  =  \frac{ - 5}{2}
slope \: of \: tu =  \frac{7 - 2}{2 - 0}  =  \frac{5}{2}
slope \: of \: rs =  \frac{ - 6 - ( - 4)}{8 - 3}  =  \frac{ - 2}{5}
slope \: of \: vw =  \frac{9 - 5}{4 - 14}  =  \frac{4}{ - 10}  =  \frac{ - 2}{5}
From above calculations, it is clearly visible that slopes of RS and VW are negative reciprocal of slope of PQ.

So, correct answers are RS and VW.

6 0
3 years ago
Sandra wants to buy a new mp3 player that is on sale for $95 she has saved $73 how much more money does she need
Schach [20]

Answer:

For Sandra to save up and purchase the mp3 she must save additional $22.

Step-by-step explanation:

This problem requires us to understand the concerns of deficit/balance

Step one

We were told that mp3 cost $95

And Sandra has saved $73

Hence for her to purchase the mp3 she has to save up to $95 which is the benchmark price for the item

Step two :

Hence the amount of money to balance up is

=Cost of mp3- Sandra's savings

= $95-$73

=$22

5 0
3 years ago
Read 2 more answers
Tyreek Hill is the fastest player in the NFL, running a 40 yar dash in 2.4 seconds. Using the rate, 38 yards for every 4 seconds
kirill115 [55]

Answer:

He can run 112 yards in 12 seconds

Step-by-step explanation:

Here, we want to know the number of yards he can run in 12 seconds

From the question, we are told that his running rate is 38 yards in 4 seconds

So the number of yards he can run in 12 seconds will be;

38 * 12/4

= 38 * 3 = 114 yards

8 0
3 years ago
What is the value of the expression 1 1/4/20 4/5
fenix001 [56]

9514 1404 393

Answer:

  25/416

Step-by-step explanation:

Maybe you want to know the value of ...

  (1 1/4)/(20 4/5) = (5/4)/(104/5) = (5/4)×(5/104) = (5×5)/(4×104) = 25/416

5 0
3 years ago
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