2. How many solutions
2x + 8 = 3x - 7
O One Solution
O Infinite Solutions
O No Solution

Answer:

[tex] \large \boxed{y = - 0.5x + 5}[/tex]

Step-by-step explanation:

Goal

Given

Step 1

[tex] \large{m = \frac{y_2-y_1}{x_2-x_1} }[/tex]

Substitute the coordinate points in

[tex]m = \frac{3 - 2}{4 - 6} \\ m = \frac{1}{ - 2} \\ m = - \frac{1}{2} \longrightarrow - 0.5 \\ m = - 0.5[/tex]

Step 2

[tex] \large{y = mx + b}[/tex]

Substitute m = -0.5

[tex]y = - 0.5x + b[/tex]

Step 3

Substituting both coordinate points still give the same answer.

Step 3.1

[tex]y = - 0.5x + b \\ 3 = - 0.5(4) + b \\ 3 = - 2.0 + b \\ 3 = - 2 + b \\ 3 + 2 = b \\ 5 = b[/tex]

Step 3.2

[tex]y = - 0.5 x+ b \\ 2 = - 0.5(6) + b \\ 2 = - 3.0 + b \\ 2 = - 3 + b \\ 2 + 3 = b \\ 5 = b[/tex]

Step 4

[tex]y = - 0.5x + b[/tex]

Substitute b = 5 in the equation.

[tex]y = - 0.5x + 5[/tex]

Hence, the equation is y = -0.5x + 5

Answer:

The Answer is YES

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Use Pythagorean theorem.

The longest side will be the hypotenuse

Hypotenuse² = 17² = 289

base² + altitude² = 15² + 8²

                           = 225 + 64

                          = 289 =Hypotenuse²

So, 8 m , 15 m , 17 m forms a right angled triangle

Answer:

Step-by-step explanation:

Since 40% of the crew are men, which means n. 40=8 n=8/. 40 n=20 total number of crew 20 - 8=12 are women

Answer:

p=−8

Step-by-step explanation:

Regroup terms.

p /2 −9=−13

Add 9 to both sides.

p/2  =−13+9

Simplify  -13+9 to −4.

p/2=−4

Multiply both sides by 2.

p=−4×2

Simplify  4×2  to  8

.

Answer:

C

Step-by-step explanation:

Step 1: Find your legth and width

Length = x + 5

Width = 3

Step 2: Use area formula to find area

l x w = A

(x + 5) x 3 = A

A = 3(x+5)

Step 3: Therefore Statement

Thereforethe answer to the question is C. 3(x+5)

Answer:

C. 3(x + 5)

Step-by-step explanation:

area of rectangle = length * width = width * length

A = area of largest rectangle

a1 = area of left rectangle

a2 = area of right triangle

The largest rectangle is made up of the the two smaller rectangles.

A = a1 + a2

Left rectangle: a1 = WL = 3x

Right rectangle: a2 = WL = 3 * 5

Total area of the two small rectangles:

A = a1 + a2 = 3x + 3 * 5

Apply the distributive property in reverse to 3x + 3 * 5 by factoring out a 3:

A = 3x + 3 * 5 = 3(x + 5)

The area of the largest rectangle is 3(x + 5)

We can also find an expression for the area of the largest rectangle directly by looking at its length and width.

The length of the largest rectangle is x + 5.

The width of the largest rectangle is 3.

A = WL

Substitute 3 for W, the width.

Substitute x + 5 for L, the length.

A = 3(x + 5)

Answer: C. 3(x + 5)

Answer:

please help me please yh the picture and answers

Başka hangi dil derslerini gördüğümü kastediyorsan, Fransızca ve Arapça görüyorum

Might Help:

The machine gun and the tank were new technologies that influenced WW1 the most. The machine gun lengthened the war and forced it to become a trench war. The bullets in a machine gun could shoot 500 bullets per minute therefor making it much more difficult for the rivalry county to fight back.

Answer: FINRA Series 7 certificate

Step-by-step explanation:

The best certificate for her to get is the Series 7 certificate that is issued by the Financial Industry Regulatory Authority (FINRA). This certificate allows the holder to trade in every type of security there is except commodities and futures.

This includes fixed-income investments which are what Enny would like to trade in. Enny will have to write an exam to prove that she has the basic knowledge required to trade.

Answer:

Sorry to say this... but neither of them have a solution of (2,1)

Step-by-step explanation:

The top one has a solution of (-2,-1). The one on the bottom has a solution of (-2,1). So... I'm not sure how this can help... but yeah...

Answer:

x=10

Step-by-step explanation:

see picture for explanation

Answer:

5 quartz would make the most sense, hope this helps

Step-by-step explanation:

Answer:

It's 10

Step-by-step explanation:

It's 10 because 7x is congruent to 70 and 7 times 10 equals 70 :))

Answer:

It's 10

Step-by-step explanation:

It's 10 buddy lol

Answer:

17. m=-1/2

18. m=-1

Step-by-step explanation:

Answer:

2:3 (2 bikes for every 3 people)

Step-by-step explanation:

hope this helps

Answer:30

Step-by-step explanation:

30 times he can expect to spin a number less than 5.

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

Given:

A spinner with six section numbered from 1 to 6.

total number of times spins = 150

So, the number of times the number comes less than 5 is

= 150 x 1/5

= 150/5

= 30

Learn more about Probability here:

https://brainly.com/question/30034780

#SPJ6

Answer:23 - 3 = 20 + 3 = 23

Step-by-step explanation:

Answer:

2.44 pints of white

Step-by-step explanation:

Answer:

Hello I'm pretty sure the answer is 20

Hope This Helps :D

Please let me know if I am incorrect pretty sure its right tho

Answer:

f(1) = 32

Step-by-step explanation:

f(x) = 4x^2 + 3x + 13

4(1)^2 + 3(1) + 13

4^2 + 3 + 13

16 + 3 + 13 = 32

Step-by-step explanation:

if a rectangle has 4 sides and there are two lengths and two widths

then we could split 80 by 2 and minus 4 from the length and then split that into two.

then your answer would be  and 36 and 44

and the total answer would be half of each so the L=22 and L=22

and the W=18 and W= 18

sorry if this is wrong it least i tried :9

Answer:

Need more info to answer your question!

Step-by-step explanation:

Answer:

16=(2/3)

Step-by-step explanation:

convert the exponential to a logarithmic equation using the loarithmic base (64) of the right side (16) equals the exponent (2/3)

Answer:

1. x(x+8)

2. x(x−4)

3. (x−1)(x+2)

4.(x+3)(x−3)

5. (x+11)(x+11)

6. (x−4)(x−4)

Step-by-step explanation:

Answer:

for less than 1 angle should be 0 degrees < angle < 45 degrees

hope this helps :)

Answer:

A tangent ratio can be less than 1

Step-by-step explanation:

Answer:

Step-by-step explanation:

a)

30=20+0.2m

10=0.2m

50=m

So after sending 20 messages the plans would cost the same.

b)

Obviously from the first part that the unlimited plan is cheaper when sending 200 messages, but the costs numerically would be.

Unlimited plan costs $30 while the other plan costs

20+0.2(200)=$60

Answer:

A. It's already done

B: 2017

C: Quarter 2 (2017)

Step-by-step explanation:

Total:

2015: 67 pc

2016: 61 pc

2017: 71 pc

A: Done

B: 2017

C: Quarter 2 (2017)

Answer:

2 sides re equal

and 2 base angles are equal

Mark it as the brainliest answer

please thanks

Answer:

A c

Step-by-step explanation:

Answer:

A and C

Step-by-step explanation:

Took the unit test review got it right.