Can someone tell me the answer plz I’ll give you a brainlist and points NO WRONG ANSWERS

Answer:

a & b are parallel to each other. c and d are also parallel to each other

a & c are perpendicular; b and c are also perpendicular

Explanation: Perpendiculars are when two lines meet to make a 90 degrees right angle. Parallel are two lines that never meet at all. Instead, they have the same distance apart across . Think about it as two different streets.

Answer:

14

Step-by-step explanation:

By following the exponent rule, when multiplying two numbers of the same term with exponents, you simply add them together.

Therefore, to make (5^n)(5^2)=5^16 true, n must equal 14 since:

14 + 2 = 16

Answer:

n = 14

Step-by-step explanation:

Recall the rule:

[tex] a^m \times a^n = a^{m + n} [/tex]

[tex] (5^n)(5^2) = 5^{16} [/tex]

[tex] (5^n)(5^2) = 5^{n + 2} = 5^{16} [/tex]

[tex] n + 2 = 16 [/tex]

[tex] n = 14 [/tex]

Answer:

£4

Step-by-step explanation:

Adam: 30% of £80

Katy: £28

First, let's fund Adam's bonus. We know that 30% is equal to 0.3. Then, we can multiply £80 by 0.3. This results in £24.

We also know that Katy made £28. Now we need to find the difference.

The difference between Adam and Katy is £4.

Answer: 12.4

Step-by-step explanation:

Use the given functions to set up and simplify

12.4

feet.

4=2.75 feet=20.31990427 ft12.4 feet=91.62429562 ft

Answer:

1.4 feet

Step-by-step explanation:

2.75 times 4 = 11

11 is the total length of the boards cut

12.4 - 11 = 1.4

I hope this helps :))

Answer:admission tickets - 200, and student tickets- 150

Step-by-step explanation:

200x5=1,000 and 150x3=450, therefore 1,000+450=1,450

hope this helps and good luck :)

Answer:

y is 10

Step-by-step explanation:

first take your imformation and put it into the y intercept from.

Which is y=mx+b

so take the cordinates (5,2) and put it into the y-intercept form.

the 5 is x and the 2 is the y, so

2=m*5+b

Then take the slope of -3 and put it in the y-intecept from

2=-3*5+b

then solve for b

2=-3*5+b

2=-15+b

+15  on both sides

17=b

now you know the equation of the line is

y=-3x+17

now plug in your x to find the y of that cordinate

on the line.

y=-3*9+17

solve

y=-3*9+17

y=-27+17

y=10

Answer:

y=-x-4

Step-by-step explanation:

Answer:

Be more specific

Step-by-step explanation:

Answer:

It equals 6

Step-by-step explanation:

It's in the ones place

Answer:

54ft

Step-by-step explanation:

To find perimeter the formula is A + B + C + D

So, 19 + 10 + 17 + 8 = 54ft

Answer:

1.6x10^5

Step-by-step explanation:

moving decimal places 5 times to the left will give you an exponent of 5

1.6x10^5 has 2 sig figs (1 and 6)

comment your question if this is still unclear :))

Answer:

x≥12, Michael must grow for 12 more months (a year) before he can ride a roller coaster.

Step-by-step explanation:

The inequality to represent how tall you must be to go on a roller coaster is

x≥48 because you must be a minimum of 48 inches tall, 'x' represents how tall you must be

If Michael is already 42 inches tall, that is his base point but you need to know how many more months he will need to grow for.

1/2x represents the amount of months Michael needs to grow, x is the unknown variable we need to solve for which represents the months he needs to grow, 1/2 is how many inches he grows in 1 month

42+1/2x≥ 48

subtract 42 from each side) 1/2x≥6

multiply both sides by 2) x≥12

Answer:

Step-by-step explanation:

For the first part:

[tex](x-7)^2=36\\\sqrt{(x-7)^2}=\sqrt{36}\\[/tex]

(x-7)=±6

so lets take +6 first

x-7=6

x=6+7

x=13

now lets take -6

x-7=-6

x=-6+7

x=1

For the second part:

[tex](x-1)^2=50\\\sqrt{(x-1)^2}=\sqrt{50}\\[/tex]

x-1=±7.07

so lets take +7.07

x-1=7.07

x=7.07+1

x=8.07

now lets take -7.07

x-1=-7.07

x=-7.07+1

x=-6.07

Answer:

A and B

Step-by-step explanation:

A graph showing the fat and calories content has increased in the number of calories with the increasing number of fat.

Thus the graph shows a linear trend and in increasing order.

Learn more about the Is the trend line linear.

brainly.com/question/20309786.

Answer:

The equation is "Y = 56.36*X + 56.47"

Step-by-step explanation:

The form of the equation is  y=mx+b, m = slope and b = intercept.

You have to find the slope of the trend line or you can use the plot points, but identifying the slope in the trend line is much easier.

It seems there are two points that are outliers and need no paying attention to, this is because outliers can make predictions unreliable and also make the trend line unreliable overall as well.

Have a Jocular day.

Answer:

5 eggs

Step-by-step explanation:

Answer:

187.5 miles

Step-by-step explanation:

75 × 2.5 = 187.5

Answer:

area = x² - 7x

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

Here b = 2x and h = x - 7 , thus

A = [tex]\frac{1}{2}[/tex] × 2x(x - 7) = x(x - 7) = x² - 7x

Answer:

a=x^2-7x

Step-by-step explanation:

a=1/2bh

a=1/2(x-7)(2x)

a=1/2(2x^2-14x)

a=x^2-7x

Answer:

A

Step-by-step explanation:

8/2=4

4-3=1

12/2=6

6-3=3

18/2=9

9-3=6

20/2=10

10-3=7

Answer:

Wait, i think it should be A

Step-by-step explanation:

Answer:

Step-by-step explanation:

24 square inches

Answer:

63 members

Step-by-step explanation:

Since each person calls 2 persons each, there is an exponential increase of 2 for each level. Since it starts with the president as 1 person, and increases exponentially by 2 for each level of phone call, we have a geometric progression of first term, a = 1 and common ratio r = 2. Since the process of phone calls must be repeated 5 times, our last term is 2⁵. So, our geometric progression is 2⁰ + 2¹ + 2² + 2³ + 2⁴ + 2⁵ = 1 + 2¹ + 2² + 2³ + 2⁴ + 2⁵

We now sum the geometric progression

The sum of a geometric progression with r > 1 is

S = a(rⁿ - 1)/(r - 1)

substituting r = 2, a = 1 and n = 6 since we have 6 terms, we have

S = 1(2⁶ - 1)/(2 - 1)

= (64 - 1)/1

= 63

So, we have 63 members in the club.

We could have also found this by summing up individually the terms in the series. We have 1 + 2¹ + 2² + 2³ + 2⁴ + 2⁵ = 1 + 2 + 4 + 8 + 16 + 32 = 63

Answer:

68

Step-by-step explanation:

5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68

Answer:

6/7

Step-by-step explanation:

Answer: Y=11

Step-by-step explanation: If you divide -8 into -88, you get 11. You can also check buy doing 11 times -8

Answer:

n+3

since output is always greater by 3

Step-by-step explanation:

Answer:

yeah

Step-by-step explanation:

41-29=12?? if it is asking for the total amount he received

6 Dollars if it is asking for how much he received per day