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alexdok [17]
3 years ago
9

Please do all of the parts,, im begging

Mathematics
2 answers:
Anika [276]3 years ago
7 0
Need the points you can’t stop me moderators
musickatia [10]3 years ago
4 0

Answer:

i honestly dont know what to do bc this is not math i am familiar with lol

Step-by-step explanation:

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1.SCUBA diving set
MAXImum [283]

Answer:

X=1

Step-by-step explanation:

Snorkel, mask, and flippers Slope: 2 (so in the equation, it would look like 2x).

Snorkel, mask, and flippers Y-intercept: 10 (12 - 2 = 10, which is 0 hours, possibly the initial amount)

Snorkel, mask, and flippers Slope intercept form: y = 2x + 10

6 0
3 years ago
Solve the equation of 4y=20 then find the value of y?
snow_tiger [21]

Answer:

y=5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Enny White is shopping for CDs. She decides to purchase 3 movie soundtracks. The music store has 7 different movie soundtracks i
zubka84 [21]

Answer:

35\ ways

Step-by-step explanation:

we know that

<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.

To calculate combinations, we will use the formula

C(n,r)=\frac{n!}{r!(n-r)!}

where

n represents the total number of items

r represents the number of items being chosen at a time.

In this problem

n=7\\r=3

substitute

C(7,3)=\frac{7!}{3!(7-3)!}\\\\C(7,3)=\frac{7!}{3!(4)!}

simplify

C(7,3)=\frac{(7)(6)(5)4!}{3!(4)!}

C(7,3)=\frac{(7)(6)(5)}{3!}

C(7,3)=\frac{(7)(6)(5)}{(3)(2)(1)}

C(7,3)=35\ ways

6 0
3 years ago
Find the area of each triangle.<br> 1.) Show your work.
WARRIOR [948]

Answer:

24

Step-by-step explanation:

The base of a triangle 6

The height of the triangle 8

The face of a triangle=(6*8)/2

(6*8)/2=24

4 0
2 years ago
The area of the trapezoid is 108 in2.<br><br> What is the height of the trapezoid?
dezoksy [38]

The area of the trapezoid is given by the formula A= (a+b)/ 2 * h

in this question a= 8, b= 10, A= 108 inches², and h is what we have to find, substitute what we have got into the formula and you will have:

108= (8+10) /2 *h

108= 9 *h

h= 108/9

h= 12 inches



5 0
3 years ago
Read 2 more answers
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