What is the first step in evaluating the expression shown below? (12.9 – 3.1) × 6.2 – 2 + 43 A. Multiply 3.1 and 6.2. B. Add 2 and 43. C. Subtract 3.1 from 12.9. D. Subtract 2 from 6.2.

Answer:

x=5

Step-by-step explanation:

The midsegment of a trapezoid is equal to the sum of the two bases divided by two. This means that 17 = (2x + 1 + 3x + 8)/2. To start, multiply both sides by 2 to get 34 = 2x + 1 + 3x + 8. Next, combine like terms to get 34 = 5x + 9. Subtract 9 from both sides for 25 = 5x. Finally, divide both sides by 5 to get an x-value of 5.

Answer:

Zero

Step-by-step explanation:

Find the slope using rise over run (y2 - y1) / (x2 - x1)

Plug in the points:

(y2 - y1) / (x2 - x1)

(4 - 4) / (4 - 0)

0 / 4

= 0

So, the slope is zero.

for 12 pack of soap : 12/9=$1.33 per soap

for 5 pack of soap : 3.5/5=$0.70 per soap

#5 pack soap better to buy

Answer:

A) p=12

B)p=1

C)

Step-by-step explanation:

a)

2/3(90)=5p

60=5p

5p=60

p=60/5

p=12

b)

14p-17=-3

14p=-3+17

14p=14

p=1

c)

2p+4=3/2b

2(2)+4=3/2b

4+4=3/2b

8=3/2b

3/2b=8

3b=8×2

3b=16

b=16/3

(not sure but I tried haha)

Answer:

c-x=3

Step-by-step explanation:

c-x=3

becausw i took test already

Answer:

That would be velocity

Step-by-step explanation:

Acceleration would be like the force thats strikes the object, you can’t really strike light so it’s velocity.

Velocity is the amount of speed in a certain direction

Acceleration is like the force used to move an object

Answer:

y= -2/1x + 8 or y= -2x + 8

Step-by-step explanation:

Answer:

2.

Step-by-step explanation:

This option provides all information needed to solve it.

It correctly tells you that H + P = 14, and has the numbers in the correct places.

Answer:

164 yards

Step-by-step explanation:

Each balloon string = 6 feet

Total balloons needed for the birthday = 82

how many yards of string will he need?

Total strings of balloon needed = Each balloon string × Total balloons needed for the birthday

= 6 feet × 82

= 492 feet

Total strings of balloon needed = 492 feet

1 yard : 3 feet

x yards : 492 feet

1 : 3 = x : 492

1/3 = x / 492

1 * 492 = 3 * x

492 = 3x

x = 492/3

= 164

x = 164 yards

492 feet = 164 yards

Answer:

roughly 75%

Step-by-step explanation:

[tex](f \times f)( - 9) = f( - 9) \times f( - 9) \\ f(n) = n + 1 \\ f( - 9) = - 9 + 1\\ f( - 9) = - 8 \\ f( - 9) \times f( - 9) = ( - 8) \times ( - 8) \\ = 64[/tex]

Therefore the answer is 64

Answer:

I will explain in comments I just want some points for helping you.

Step-by-step explanation:

sorry that sounds selfish. :'(

Answer:

A) AAS

Step-by-step explanation:

The two pairs of angles are given and they also share a side, meaning that side is congruent to itself, so they are congruent because of Angle Angle Side (AAS)

Answer:

x= -5

Explanation:

since y = 12 is a straight line parallel to the x-axis , then the equation of a line perpendicular to it must be parallel to the y-axis with equation x = a

In this case the line passes through (-5 , 8 ) hence a = - 5

Step-by-step explanation:

Answer:

8.7%

Step-by-step explanation:

Divition then Multiply

Answer: 8.7%

Step-by-step explanation:

You have to divide then multiply

Answer:

1800,720 degrees

Step-by-step explanation:

[tex]The\ interior\ angle\ sum\ of\ any\ polygon\ with\ sides\ n\ is\ given\ by:\\180(n-2)=Interior Angle Sum\\The\ First\ Figure(H)\ is\ a\ dodecagon\ or\ 12-sided\ polygon.\\Hence,\\Interior\ Angle\ sum=180(12-2)\\=180(10)=1800\ degree\\The\ second\ figure(7)\ is\ a\ hexagon\ or\ a\ 6-sided\ polygon.\\Hence,\\Interior\ Angle\ sum=180(6-2)\\=180*4=720\ degree[/tex]

Answer:

savageserbs friends y.o.u.t.u.b.e

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

[tex] \huge\frac{1}{2} \div \frac{1}{2} = \frac{1}{2} \times \frac{2}{1} = 1[/tex]

Answer:

1

Step-by-step explanation:

1/2 ÷ 1/2 = 1

hope it helps

Answer:

F(x)=3x+2 , f(x)= 14

14=3x+2

12=3x

X=4

Answer:

x = -15 and 22

Step-by-step explanation:

Answer:

25% or more

Step-by-step explanation:

t1 = d1/v1 , t2 = d2/v2.

d1 = d2 , and v1 = 0.8 v2

t1 / t2 = d1/d2 x v2/v1 = v2/v1 ( as d1 = d2 )

t1/t2 = v2 / v1 = v2/0.8 v2 = 1/0.8 = 1.25

Answer:

Bar graphs

Step-by-step explanation:

To best display something over time you should use something like a bar graph. I hope that helps! :)

Answer:

2 = the triangle is equilateral ( took the test )

Step-by-step explanation:

Syllogisms are connected by a shared statement that connects a hypothesis to a different conclusion.

The complete statement is that the angles of a triangle are all equal, then the sides of a triangle are all equal. The correct answer is option A.

A triangle having all the three sides equal and all the angles equal is called the equilateral triangle.

From the given statement we can see that if the triangle is having all the angles equal then all three sides of the triangle must be equal.

The triangle is the equilateral triangle.

Hence, the angles of a triangle are all equal, then the sides of a triangle are all equal. The correct answer is option A.

To know more about the equilateral triangle follow;

brainly.com/question/17264112

#SPJ2

Answer:

9

Step-by-step explanation:

24/8=3

3x3=9

Answer:

9

Step-by-step explanation:

Answer:

$9 of tip

Step-by-step explanation:

59.73 = 60

15% of 60 = 9