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nadezda [96]
3 years ago
5

Can someone please help me .. will mark brainliest !

Mathematics
1 answer:
Oxana [17]3 years ago
6 0

Answer:

a

Step-by-step explanation:

i don't really know just Draco told me i should answer this

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What is the area of rectangle ABCD?<br> 43 units<br> 52 units<br> 104 units<br> 208 units
Kazeer [188]

Answer:

104 units

Step-by-step explanation:

distance from (-5,2) to (1,6) is 7.21 units

distance from (1,6) to (9,-6) is 14.42 units

7.21 x 14.42 = about 104

6 0
3 years ago
Oliver has a box of toy cars, but he is not sure how many he has. If he arranges the cars in groups of four, he has three left o
Zarrin [17]
X/4 = r3 or 3/4
x/3 = r2 or 2/3
x/5 = r3 or 3/5

we know x is not divisible by 4 3 or 5 and is less than 30.

we know the value ends in 3 or 8 from x/5 = r3

we know the value is greater than 3 from r3

so far we got 13 and 23

13 is eliminated from x/4 = r3 because it is r1 not r3

so the answer is 23




7 0
3 years ago
the length of a rectangular room is 16 less than four times the width. the perimeter of the room is 68 feet. find the length and
Olegator [25]

Answer:

Length = 30.4 ft

Width = 3.6 ft

Step-by-step explanation:

Width: x

Length: 4x + 16

2(x) + 2 (4x + 16) = 68

2x + 8x + 32= 68

10x = 68 - 32

x = 36/10

x = 3.6

Width = 3.6 ft

Length: 30.4 ft

8 0
3 years ago
I NEED HELP ON PROBABILITY! HELP PLS!! numbers 5-10
taurus [48]
<h3>Answer: ea sports                        ⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄⇄</h3>

           

8 0
3 years ago
A movie studio surveyed married couples about the types of movies they prefer. In the survey, the husband and wife were each ask
Aleksandr [31]

Using proportions, it is found that out of the next 75 couples asked, 49 will have at least one spouse that prefers action movies.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

Researching this problem on the internet, it is found that out of 150 couples initially surveyed, 26 + 25 + 12 + 22 + 13 = 98 couples had at least one spouse preferring action movies, hence the proportion is:

p = 98/150 = 0.6533.

Out of the next 75 couples, the amount is:

A = 0.6533 x 75 = 49

Hence, out of the next 75 couples asked, 49 will have at least one spouse that prefers action movies.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

7 0
2 years ago
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