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Ulleksa [173]
2 years ago
8

Please I need help I will give brainliest

Mathematics
2 answers:
Inga [223]2 years ago
7 0

Answer:

20% = 10% + 10%

75% = 25% + 25% + 25%

35% = 10% + 25%

60% = 50% + 10%

Step-by-step explanation:

Naily [24]2 years ago
5 0

Answer:

60=50+10

35=10+25

20=10+10

75=25+25+25

Step-by-step explanation:

hope this helps!

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The total flying time for two flights is 6 hours. The flight time for the first flight is half of the second. How long is each f
lina2011 [118]
2x=6
2 represents the how many flights
x represents how long each was (in hours)
6 represents the total time for each flight( in hours)

Hope this helped!!!
:)
3 0
3 years ago
Read 2 more answers
Find the angles of a triangle whose two base angles are equal and whose third angle is 10° less than three times the base angle.
Illusion [34]

Answer:

well if the bottom two are 30 then that leaves you with 70

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Dan's school is selling tickets to a play. On
katrin [286]

Answer: $9.50

Step-by-step explanation:Let's define the variables:

A = price of one adult ticket.

S = price of one student ticket.

We know that:

"On the first day of ticket sales the school sold 1 adult ticket and 6 student tickets for a total of $69."

1*A + 6*S = $69

"The school took in $150 on the second day by selling 7 adult tickets and student tickets"

7*A + 7*S = $150

Then we have a system of equations:

A + 6*S = $69

7*A + 7*S = $150.

To solve this, we should start by isolating one variable in one of the equations, let's isolate A in the first equation:

A = $69 - 6*S

Now let's replace this in the other equation:

7*($69 - 6*S) + 7*S = $150

Now we can solve this for S.

$483 - 42*S + 7*S = $150

$483 - 35*S = $150

$483 - $150 = 35*S

$333 = 35*S

$333/35 = S

$9.51 = S

That we could round to $9.50

That is the price of one student ticket.

4 0
2 years ago
Write an equation of the line that passes through the point (5, -8) with slope 5
Oxana [17]

\Large\texttt{Answer}

equation=\bold{y=5x-33}

\overline{\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}

\Large\texttt{Process}

<em>⇨ Use the formula below</em>

<em />\bf{y-\hfill\stackrel{y \:co-ordinate}{y1}=\hfill\stackrel{slope}{m}(x-\hfill\stackrel{x\:co-ordinate}{x1)}}

<em>⇨ Substitute the parameters:</em>

<em />

<em />\bold{y-(-8)=5(x-5)}

\bold{y+8=5x-25}

\bold{y=5x-33}

Hope that helped

4 0
2 years ago
What could be shown about the diagonals of parallelogram PQRS to compare the proof that diagonals of a parallelogram bisect each
Anna71 [15]

Answer:

C. PR and SQ have the same midpoing

Step-by-step explanation:

8 0
3 years ago
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