Solve for x: 7x-3/5x-2 = -2​

Answer:

2

Step-by-step explanation:

slope = rise / run

rise = 20

run = 10

20/10 = 2

Answer:

Step-by-step explanation:

Answer:

2/3 =  1/3 + 1/3 =  4/6

shade 4 of the equal parts.

Answer:

Shade 4/6 pieces of it

Step-by-step explanation:

2 out of 3 x 2 so it can fit 6 would be 4 out of 6. Basically shade half of it plus a third and that's your answer :)

1. [tex]-4, |3-7|, 5, |2*(-3)-(-1)|[/tex]

2. a) -33

b) 34

c) -26

Explanation:

For #1: since absolute values cannot be negative, [tex]|3-7|[/tex] = 4, and

[tex]|2*(-3)-(1)|[/tex] = 7

For #2: Just work through the equations using P.E.M.D.A.S

Answer:

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Step-by-step explanation:

Answer:

[tex]x=10[/tex]

Step-by-step explanation:

1) Subtract 10 from both sides of the equation

[tex]9x+10=11x-10\\9x+10-10=11x-10-10[/tex]

2) Simplify

a. Subtract the numbers

b. Subtract the numbers again

[tex]9x=11x-20[/tex]

3) Subtract 11x from both sides of the equation

[tex]9x=11x-20\\9x-11=11x-20-11x[/tex]

4) Simplify

a. Combine like terms

b. Combine like terms again

[tex]-2x=-20[/tex]

5) Divide both sides of the equation by the same term

[tex]-2x=20\\\frac{-2x}{-2} =\frac{-20}{-2}[/tex]

6) Simplify

a. Cancel terms that are in both the numerator and denominator

[tex]\frac{-2x}{-2} =\frac{-20}{-2} \\x=\frac{-20}{2}[/tex]

b. Divide the numbers

[tex]x=\frac{-20}{-2x} \\x=10[/tex]

Answer:

The mean is

A. 8.4

B.5.2

C.9.4

Step-by-step explanation:

A= {3,5,7,9,11,12,12}

B= {1,2,2,5,5,9,13}

C= { 2,5,8,9,12,13,17}

A) Find the mean of each data set

B) Find the standard deviation of each data set

C) Identify the data set with the largest and smallest standard deviation

D) Explain what the standard deviations say about the data set

Answer: 45

Step-by-step explanation:

0.04w+0.6=2.4

Step 1: Subtract 0.6 from both sides.

0.04w+0.6−0.6=2.4−0.6

0.04w=1.8

w=45

Answer:

Step-by-step explanation:

What is the value of w in the equation

0.04w + 0.6= 2.4?

0.04w + 0.6 = 2.4

0.04w = 2.4 - 0.6

0.04w = 1.8

w = 1.8 : 0.04

-----------------------------

check

0.04 × 45 + 0.6 = 2.4

1.8 + 0.6 = 2.4

2.4 = 2.4

Answer:

the number of seconds it takes the elevator to reach its destination

Step-by-step explanation:

Answer:

8.1

Step-by-step explanation:

It might be wrong I'm bad at solving triangles

Answer:

18/35= 18.35

= 1.43 - 18/35=?

Answer:

True

Step-by-step explanation:

Theorem 6.1 : If two lines intersect each other, then the vertically opposite angles are equal. In the statement above, it is given that 'two lines intersect each other'. ... They lead to two pairs of vertically opposite angles, namely, (i) ∠ AOC and ∠ BOD (ii) ∠ AOD and ∠ BOC.

Answer:

1184 cm

Step-by-step explanation:

Answer:Joe would have 40$

he will have 7 5 dollar bills and 5 1 dollar bills

Answer:

45

Step-by-step explanation:

esta a 5cm de distancia del pez mientras la otra está 10cm

Answer:

Below

Step-by-step explanation:

The x-intercepts are the points on the graph where the lines cross the x-axis. This means that whatever the x-intercepts points are, the y's will be 0 :

     (-3,0) and (3,0)

The y-intercept is the point on the graph where the line crosses the y-axis. This means that whatever the y-intercept point is, the x's will be 0 :

     (0,-3)

Hope this helps!

Answer:

82m²

Step-by-step explanation:

split it into a rectangle and square

3x6=18

8x8=64

total area = 82

Answer:

25

Step-by-step explanation:

4/20 is 5 so 5*5 is 25 red candies

Answer:

25

Step-by-step explanation:

Divide 4 by 20 blue to get 5. Then multiply 5 by 5 to get 25.

Answer:

Step-by-step explanation:

Statement

1 .

m<ACB = 2(x+10)

m <DCE = 5(3x-74)

2. <ABC ≅ <DCE

3.  <ABC = <DCE

4. 2(x+10) = 5(3x-74)

5. 2x+20 = 15x -370

6. -13x = -390

7. x = 30

8. m<ACB = 2(30+10)°

9. m<ACB =80

Reason

1. Given

2. Vertical angles are congruent

3. Congruent angles have equal measure

4. Substitution POE (postulate of equivalence)

5. Distributive property of multiplication over addition and subtraction

6. - POE (subtraction POE- because we subtracted the same amount from both sides of the equation 15x and 20 )

7. division POE (we divided both sides of the equation by -13)

8. Substitution Postulate (we substituted x for 30)

9. Addition and multiplication postulate

Answer:

[tex]21\frac{3}{4}[/tex]

Step-by-step explanation:

Step 1: Add the numbers.

20.25 can also be expressed as [tex]20\frac{1}{4}[/tex], because [tex]\frac{2025}{100}[/tex] = [tex]\frac{81}{4}[/tex] = [tex]20\frac{1}{4}[/tex]. So if we add [tex]20\frac{1}{4}[/tex] and 11, we would get [tex]31\frac{1}{4}[/tex]

Step 2: Solve

[tex]31\frac{1}{4} -9\frac{1}{2}[/tex]

[tex]31-9=21[/tex]

This means addition. Also, since our denominators are not the same value, we have to find the LCM (Least Common Denominator): What do 2 and 4 have in common that they can divide themselves by? 4. We know this because 2 divided by 4 is 2, and 4 divided by 4 is 1, so they can both divide themselves by 4.

[tex]\frac{5}{4}-\frac{1}{2}[/tex]

LCM

[tex]\frac{5}{4}-\frac{2}{4} =\frac{3}{4}[/tex]

Therefore, the simplified expression to this is [tex]21\frac{3}{4}[/tex].

Learn more: https://brainly.com/question/403991

Answer:

14

Step-by-step explanation:

Answer:

ખેડૂત- ચાર દીકરા- દીકરા વચ્ચે કુસાંપ - ખેડતને ચચિંતા ૂ - ખેડૂત ની માાંદગી - ચાર દીકરાઓ ને બોલાવવા- લાકડીઓ ની ભારી માંગાવવી- દરેક દીકરાઓને ભારી ભાાંગવા કહ્ાંુ– ભારી ન ભાાંગી શકવી - લાકડીઓ છૂટી પાડી -

=======================================================

Explanation:

Start at (9,-4). Move 6 units up to arrive at (9,2). This second point is on the horizontal mirror line of y = 2. We move another 6 units to get to (9,8).

Going from (9,-4) to (9,8) represents reflecting over the line y = 2.

Now apply the translation vector <-2,4> which says "shift to the left 2 units and shift up 4 units". That translation vector is the same as writing the rule [tex](x,y) \to (x-2,y+4)[/tex]

Applying that translation to the point (9,8) moves us to (7,12)

Check out the diagram below.

Answer:

Slopes:

1. m = 4/6 = 2/3

2. m = - 4/3

3. m = -2

4. x = 3

5. m = 4

6 Y = -2

Step-by-step explanation:

Answer:

R: (-3, -4)

S: (-3, -1)

T: (-1, -4)