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GREYUIT [131]
2 years ago
14

Can someone help (it about arc length and area)

Mathematics
1 answer:
sasho [114]2 years ago
6 0

Answer:

x=14

Step-by-step explanation:

\angle TPR=8x+7-75=360-150-91-75\\8x=112\\x=14

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Cameron sponsor a fun raiser that 582 people attended he raise $6480 he charged $15 for balcony seats and $10 for crown seats ho
bagirrra123 [75]

Answer:

132 people bought balcony tickets and 450 bout ground tickets

Step-by-step explanation:

let x be balcony and y for ground

x+y=582

15x+10y=6480  solve by adding(subtracting)/eliminating process

multiply first equation by 15 to eliminate x:

15x+15y=8730

15x+10y=6480      subtract

15x+15y-15x-10y=8730-6480

5y=2250

y=2250/5=450

x+y=582

x=582-450=132

8 0
3 years ago
How to solve 4(2x-7)-2×=-10 step by step
KATRIN_1 [288]

Answer: x=3

Step-by-step explanation:

4(2x-7)-2x=-10

Multiply 4 with 2x and -7

8x-28-2x=-10

Add like terms which are 8x and -2x

6x-28=-10

Add 28 to both sides so the -28 cancels out

6x=18

Divide both sides by 6 to isolate the x

Answer= x=3

6 0
2 years ago
What is m?<br><br> please help
kkurt [141]

Given:

\Delta ABC\sim \Delta QRS

To find:

The missing value of m.

Solution:

We have,

\Delta ABC\sim \Delta QRS

Corresponding parts of similar triangles are proportional.

\dfrac{AB}{QR}=\dfrac{AC}{QS}

Putting the given values, we get

\dfrac{m}{10}=\dfrac{2}{4}

\dfrac{m}{10}=\dfrac{1}{2}

Multiply both sides by 10.

\dfrac{m}{10}\times 10=\dfrac{1}{2}\times 10

m=5

Therefore, the value of m is 5.

5 0
3 years ago
A triangle has a perimeter of 16x + 4. If Side 1 is 3x + 2, Side 2 is 8x + 7, what is the measure of Side 3?
scoundrel [369]

Answer:

5x - 5

Step-by-step explanation:

To find the missing side, add the two sides together and subtract them from the perimeter.

side 1 + side 2

3x + 2 + 8x + 7

combine like terms

11x + 9

Subtract from the perimeter

16x + 4 - (11x + 9)

rewrite as an addition problem, so you need to change the signs inside the parentheses.

16x + 4 + (-11x -9)

Now combine like terms

5x - 5

8 0
2 years ago
Nestlé water pumps 1.2 million gallons per day out of G. Springs to put in bottles.
Delicious77 [7]

Answer:

  3.2×10⁷ liters/week

Step-by-step explanation:

\dfrac{1.2\cdot 10^6\,gal}{1\,day}\cdot\dfrac{7\,day}{1\,week}\cdot\dfrac{8\,pint}{1\,gal}\cdot\dfrac{1\,L}{2.11\,pint}=\dfrac{1.2\cdot 10^6\cdot 7\cdot 8\,L}{2.11\,week}\\\\\approx 3.2\cdot 10^7\,\dfrac{L}{week}

5 0
2 years ago
Read 2 more answers
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