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11111nata11111 [884]

3 years ago

11

Pls help me for 50 brainlist

2 answers:

boyakko [2]3 years ago

3 0

Answer:

35 degrees

Step-by-step explanation:

if you get the obtuse angle and subtract the other degree you will get a number but if you subtract the other angle from the number you just got from the subtraction problem you'll get the answer. hope this makes sense

Anna35 [415]3 years ago

3 0

Answer:

31

Step-by-step explanation:

I know this by heart! Hope this helps!! :)

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A monster zip line produces average speed of 120 km/h a small alarm produces be represented by the function d=50h where d is the

Vladimir [108]

Answer: 12. 5 km

Step-by-step explanation:

We have the following equation:

$d=50 h$

Where $d$ is the distance in kilometers and $h=0.25 h$ is the time in hours.

Solving the equation with the given data and conditions:

$d=50 km/h(0.25 h)$

$d=12.5 km$ This is the traveled distance by th monster zip

7 0

3 years ago

eric has a summer lawn mowing buisness. based on experience eric knows that p= -3x^2 + 150x -1200 models his profit, p, in dolla

mezya [45]

Answer:

Eric can either charge $10 or $40 in order to break even.

Step-by-step explanation:

Eric has a summer lawn mowing business and the equation:

$p=-3x^2+150x-1200$

Models his total profit <em>p</em> by charging <em>x</em> dollars per lawn.

We want to determine what price Eric needs to charge in order to break even.

The price Eric charges to break even means that his total profit will be zero. Hence, we can let <em>p</em> = 0 and solve for <em>x</em>. Thu:

$0=-3x^2+150x-1200$

We can divide both sides by -3:

$0=x^2-50x+400$

Factor:

$0=(x-10)(x-40)$

Zero Product Property:

$x-10=0\text{ or } x-40=0$

Solve for each case. Hence:

$x=10\text{ or } x=40$

Therefore, Eric can either charge $10 or $40 in order to break even.

6 0

3 years ago

B) Select all expressions that can be used to find 85% of 280.

pogonyaev

Answer:

238

Step-by-step explanation:

85%of 280 is 238 ok.......

5 0

3 years ago

What is 2^5<br> 1. 32<br> 2. 10<br> 3. 12

shtirl [24]

$\huge\text{Hey there!}$

$\mathsf{2^5}$

$\mathsf{2\times 2\times2 \times 2 \times2}$

$\mathsf{2\times2 = 4}$

$\mathsf{4\times4\times2}$

$\mathsf{4\times 4 = 16}$

$\mathsf{16\times2 = 32}$

$\boxed{\boxed{\large\text{Answer: \huge \bf 32 }}}\huge\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

4 0

3 years ago

Tickets to the museum cost $18 for adults and $12 for children. A group of 20 people went to the museum, and the tickets cost $3

poizon [28]

X= adults
y=children

x+y=20
x=20-y

18x+12y=324
18(20-y)+12y=324
360-18y+12y=324
-6y=324-360
-6y=-36
y=-36/-6
y=6

x=20-y
x=20-6
x=14

14 adults and 6 children

8 0

3 years ago