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podryga [215]
3 years ago
13

What is 3 1/2 - 1 5/9

Mathematics
2 answers:
jek_recluse [69]3 years ago
8 0

Answer: 2 1/18

Step-by-step explanation:

Sergeu [11.5K]3 years ago
5 0

Answer:

35/18

Step-by-step explanation:

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63 students choose to attend one of three after school activities: football, tennis or running.
sdas [7]

Answer:

the probability of the student chose running is 26 ÷ 63

Step-by-step explanation:

The computation of the probability of the student chose running is shown below:

= (Total students - football selected - tennis selected) ÷ (Total students)

= (63 - 20 - 17) ÷ 63

= 26 ÷ 63

Hence, the probability of the student chose running is 26 ÷ 63

7 0
2 years ago
What is the solution to the system of equations y=-3x- 2 and 5x+3y=15
Lunna [17]
Hello : 
<span>y=-3x- 2 ...(1) 
5x+3y=15...(2) 
subsct in (2) :  5x +3(-3x-2) =15
5x-9x-6 = 15
-4x = 21
x = -21/4
y = -3(-21/4)-2 .....calculate </span>
8 0
3 years ago
Ryan earns x dollars every seven days. Write an expression for how much Ryan earns in one day. Ryan’s spouse Lee is paid twice a
Travka [436]

Answer:

Step-by-step explanation:

R=x/7 let's say R is what Ryan earned, and so he earns x dollars every seven days

L=2(R)

L=2(x/7)Let's say L is what Lee earned, she earned twice as much as Ryan so 2(x/7)

Total=2(x/7)+x/7

Total=3(x/7)   the total earnings is the sum of x/7 and 2x/7 is 3x/7

4 0
3 years ago
WHATS THE ANSWER ???? HELPPPO
stepladder [879]

Answer:

∠6 and ∠4

Explanation:

Exterior angles tend to be outside the polygon. The ones inside like ∠1, ∠5, and ∠3 are called interior because they are inside the polygon.

∠2 is invalid because it isn't really an angle, it's a side.

6 0
3 years ago
Helloo!!! please help me on this !!!!
ivann1987 [24]

It is given that ️PQR & ️UVW are congruent to each other. According to CPCT, the corresponding angles in 2 triangles willl have the same measure. So, ∠R = ∠W, i.e, (10x - 18)° = 8x°

\mathfrak{10x - 18 = 8x}

\mathfrak{10x - 8x = 18}

\mathfrak{2x = 18}

\mathfrak{x = \dfrac{18}{2}}

\underline{\mathfrak{x = 9}}

Measure of ∠R :

\mathfrak{8x}

\mathfrak{8(9)}

\boxed{\mathfrak{72^{\circ}}}

 ღ ꪑ꠸᥅ꫀꪊ

7 0
2 years ago
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