2(6+y) of the expression

Answer:

one group has 12. one has 16. 12 + 16 = 28. 16 is 4 more than 12

Answer:

-7x-3

Step-by-step explanation:

Step-by-step explanation:

x−5(x+1)−3x+2

Distribute:

=x+(−5)(x)+(−5)(1)+−3x+2

=x+−5x+−5+−3x+2

Combine Like Terms:

=x+−5x+−5+−3x+2

=(x+−5x+−3x)+(−5+2)

=−7x+−3

Answer:

=−7x−3

Ah yes. The pictures are below. Let me know in comments if you can see the pics.

Given :

The equation below can be used to determine I (simple interest) on a loan as follows :

[tex]I=Prt[/tex] ...(1)

P is principal, r the rate of the loan,  t is the length of the loan in years.

We need to find the equation to solve in terms of r. We can find the value of P.

Dividing both sides of equation (1) by rt. So,

[tex]\dfrac{I}{rt}=\dfrac{Prt}{rt}\\\\P=\dfrac{I}{rt}[/tex]

So, P can be solved as : [tex]P=\dfrac{I}{rt}[/tex].

Answer:

[tex]2^{14}[/tex] is the answer. Hope this helped!!

Step-by-step explanation:

Answer:

Step-by-step explanation:

An angle is formed by joining two rays or two lines meeting at a point.

Common endpoint is called the vertex of the angle.

From the picture attached,

Three rays VJ, VI and VH are meeting at a common point V.

Therefore, angles formed at the common vertex V are,

Angle between ray VJ and VI,

(∠5 or ∠JVI)

Angle between ray VH and VI

(∠6 or ∠HVI)

Angle between ray VJ and VH

∠JVH.

Answer:

4th one please give me brainliest

Step-by-step explanation:

Answer:

The answer is 5 dogs.

Step-by-step explanation:

If she earns $15 each week, you have to divide that with 75. 75/15=5. Thus, each week she needs to walk 5 dogs to reach her goal.

Answer:

Step-by-step explanation:

65 Divided by 5

Equals 13

Therefore,

If you get 10 dollars each week then subtract 75 by 10 and you get,

65, Then divide that by 5 to get your answer

Hope this helps! <3

Answer:

The exponent

Step-by-step explanation:

The two is the exponent because of the little arrow thing.

Answer:

2 5/7

Step-by-step explanation:

Answer:

80-50x

Step-by-step explanation:

Answer:

30

.... just use a calculator

Answer:

Zelie should have divided both numbers by 14

Step-by-step explanation:

Given

[tex]Actual = 28[/tex]

[tex]Measured = 14[/tex]

Required

Spot and correct Zelie's mistake

[tex]Zelie = \frac{28 - 7}{14 - 7} = \frac{21}{7}[/tex]

Scale is calculated as:

[tex]Actual = Measured * Scale[/tex]

[tex]28 = 14 * Scale[/tex]

Divide 28 and 14 by 14

[tex]28/14 = 14/14 * Scale[/tex]

[tex]2 = 1 * Scale[/tex]

[tex]2 =Scale[/tex]

[tex]Scale = 2[/tex]

Notice at this point:

[tex]28/14 = 14/14 * Scale[/tex]

Both sides were divided by 14.

Hence, option A answers the question.

Answer:

A. Zelie should have divided both numbers by 14.

Explanation:

I took the quiz and got it right.

Hope this Helps!

Answer:

25 dollars

Step-by-step explanation:

If 20 percent of the initial price was 5, you can create the equation:

0.2x=5, with x being the regular price.

Multiply both sides by 5:

x=25

Answer:

25$

Step-by-step explanation:

20/100 can be rounded down to 1/5 meaning all you have to do is multiply 5 by 5

5 times 5 is 25

25$ was the original price

There is no graph or further explanation for a question to answer

Answer:

x = 5

I hope this helps!

There are 2 overlapping triangles here. If the vertical lines are parallel, then these triangles are similar, and corresponding sides occur in a fixed ratio. In particular, we have

2/3 = (2 + x) / (3 + (x + 7))

Solve for x :

2/3 = (2 + x) / (10 + x)

2 (10 + x) = 3 (2 + x)

20 + 2x = 6 + 3x

14 = x

Answer: 2x - 4y = -1

Step 1: Move the variable.

2x - 4y = 4y - 1 - 4y

Step 2: Remove the opposites.

2x - 4y = -1

Answer = 2x - 4y = -1

Hope this helps!

Answer:

2x - 4y = -1

Step-by-step explanation:

Ax + By + C

A = 2

B = -4

C = -1

Answer:

i think its the first one

Step-by-step explanation:

Answer:

k = 28/7 which equals 4

Step-by-step explanation:

1/2k + 6 = 4k - 8

1/2k - 4k = -8 - 6

1/2k - 8/2k = -14

-7/2k = -14

k = -14 * - 2/7

k = 28/7 which equals 4

Answer:

k=-7/4 or -1.75

Step-by-step explanation:

Answer:

y = (2/3)x - 1

Step-by-step explanation:

By refering the graph, we can see that y-intercept(b) = (a point of the y-axis) which is -1.

the coordiates i have taken:

(-3 , -3) ------ (-3 =x1, -3 =y1)

and

( 3, 1 ) --------( 3 = x2, 1 = y2)

To find slope,

slope(m) = rise/run = ( y2 - y1 ) / ( x1 - x2 )

=> ( 1 - (-3) ) / ( 3 - (-3) ) -----( negative × negative = positive. Hence the signs are positive. )

=> ( 1 + 3 ) / ( 3 + 3 )

=> 4 / 6

=> 2 / 3 ------(simplied after numerator and denominator got divided by 2)

now,

b = -1

m = 2/3

x = x ----(x remains same)

Therefore,

y=> mx + b

by substituting the values, we get,

y=> (2/3)x - 1

Answer:

v, z, w, x

let the letter become the angle opposite of them.

Answer:

x = 154/13

Step-by-step explanation:

You are given the measures of all three angles in a triangle

so according to the Triangle Sum Theorem:

∠MNO + ∠OMN + ∠NOP = 180

1. Substitute the measures of the angles into the equation:

(3x + 11) + (2x + 20) + (8x - 5) = 180

2. Combine like terms:

(3x + 2x + 8x) + (11 + 20 -5) = 180

13x + 26 = 180

3. Isolate x by subtratcing 26 from both sides

13x + 26 -26 = 180 -26

13x  = 154

4. Solve for x by dividing both sides by 13

13x/13 = 154/13

x = 154/13

Answer:

Step-by-step explanation:

.77

Answer:

0.77

Step-by-step explanation:

It goes on and on most people but just say 0.77

Answer:

28/8=3.50

Step-by-step explanation:3.50 per pear.

Answer:

1 lb/$4 is the correct answer.

Step-by-step explanation:

its  $4 per pound

Answer:

Step-by-step explanation:

1. -10+18+6=8+6=14

2. -1+84=83

3. -2×(−6)2 +7=12×2+7=24+7=31

4. 50-(−6)2 +(−8)=50+12-8=62-8=54

5. (-2+2)× (−3)3=0× (−3)3=0

6. 30+8-42=38-42=-4

7. -9-2-1=-12

8. -32+6+6=-20

9. -10×3÷5+9=-30÷5+9=-6+9=3

10. -24÷ 8 + 33=-3+33=30

Answer: 2/8

Step-by-step explanation: