find the value of x ?!??

Answer:

The point is in the fourth qaudrant

and, the point is 1 unit below the x-axis

Step-by-step explanation:

hope this helped

Answer:

13 quarters and 21 nickels

Step-by-step explanation:

In this problem, a random person has $4.30 in his/her piggy bank. That is only nickels (0.05) and quarters (0.25). There are 8 more nickels than quarters. With that info, I can use the equation 0.25x + 0.05(x + 8) = 4.3 to figure out how many nickels and quarters there are.

0.25x + 0.05(x + 8) = 4.3 (Use the distributive property to multiply 0.05 by x and 8)

0.25x + 0.05x + 0.4 = 4.3 (Add 0.25x to 0.05x to get 0.3x)

0.3x + 0.4 = 4.3 (Subtract 0.4 from both sides)

0.3x = 4.3 - 0.4 (Subtract 0.4 from 4.3)

0.3x = 3.9 (Divide both sides by 0.3)

x = 3.9/0.3 (Divide 3.9 by 0.3)

x = 13

Knowing that there are 8 more nickels than quarters, I can degree there are 13 quarters and 21 nickels.

Substitute x for 13 in the equation to see if this is true.

0.25(13) + 0.05(13 + 8) = 4.3

3.25 + 0.05(21) = 4.3

3.25 + 1.05 = 4.3

4.3 = 4.3

So, x is 13.

There are 13 quarters and 21 nickels do we have.

Two or more expressions with an Equal sign is called as Equation.

Given,

$4.30 in your piggy bank with only nickels and quarters. You have 8 more nickels than quarters

0.25x + 0.05(x + 8) = 4.3

Apply distributive property

0.25x + 0.05x + 0.4 = 4.3

0.3x + 0.4 = 4.3

Subtract 0.4 from both sides

0.3x = 4.3 - 0.4

0.3x = 3.9

Divide both sides by 0.3

x = 3.9/0.3

x = 13

Hence, there are 13 quarters and 21 nickels we have.

To learn more on Equation:

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Answer:

Follows are the solution to this question.

Step-by-step explanation:

Please find the solution file for the question in the attachment.

Incomplete question. Answered based on full image description of the prism.

Answer:

A. is an edge

B. a vertex

C. a face

Answer:

Edge

Vertex

Face

Step-by-step explanation:

Correct On edge

A rectangular prism. A is an edge, B is a vertex, and C is a face.

Label the highlighted parts of this prism.

A is  

✔ an edge

.

B is  

✔ a vertex

.

C is  

✔ a face

.

Answer:

i think its 9/10

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

For n laps, the length Keenan swims in the rec center pool is ...

  118 + 41n

and the length he swims in the gym pool is ...

  154 +32n

These are equal length for equal numbers of laps, so we have ...

  118 + 41n = 154 + 32n

  9n = 36 . . . . . . . . . . . . . subtract 32n+118

  n = 4 . . . . . . . . divide by 9

Then the length of Keenan's workout is ...

  118 +41(4) = 282 . . . . yards

It will take 4 laps to make the workout total 282 yards in each pool.

Answer:

B, C, and E

Step-by-step explanation:

For triangle DBZ

angle on right is ZBD

angle on bottom left is BZD

angle on top is BDZ

For triangle DCX

angle on left is XCD

angle on bottom right is CXD

angle on top is CDX

Answer:

Force = mass * acceleration

Acceleration = force/mass

As force increases, acceleration increases.

As mass increases acceleration decreases

Step-by-step explanation:

Answer:

22.74 i think

Step-by-step explanation: Add 22.75 to 10.50 then subtract that number to 55.99

Answer:

22.74

Step-by-step explanation:

Answer:

1: 90

4:90

Step-by-step explanation:

Answer: 110

Explanation: all 3 angles have to add up to 180.

Both the right and left angles are the same and since the left angle is 35 degrees we can safely conclude the right angle is as well, so all you have to do is is both of the 35 degree angles together which gives you 70, then subtract it from 180. 180-70=110 so that is the angle of 1. and since the bottom and top are the same the angle of 4 is also 110

Answer:

Step-by-step explanation:

90/4=22.5

Ian - 1 mile in 22.5 minutes

2x60=120

60/2=30

120+30=150

150/7=21.43

Bob - 1 mile in 21.43

Answer:

They are not the same because Ian - 1 mile in 22.5 minutes and Bob - 1 mile in 21.43

Step-by-step explanation:

Hope this helped have an amazing day/month/year!

Answer:

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Step-by-step explanation:

jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj\jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

Answer:

[tex]LM = 20[/tex]

Step-by-step explanation:

Given

[tex]LN = 23[/tex]

[tex]MN = 3[/tex]

Required

Find LM

Because M is between L and N, then

[tex]LN = LM + MN[/tex]

Substitute values for LN and MN

[tex]23 = LM + 3[/tex]

Collect Like Terms

[tex]LM = 23 - 3[/tex]

[tex]LM = 20[/tex]

Answer:

x^2 = x * x

Step-by-step explanation:

I think you might be missing a number but if not then this is the answer

Answer:

Смотрите в объяснении.

Step-by-step explanation:

x=4

x=-2

x=-3

x=20

x=-400

Надеюсь, это помогло! :)

Answer:

62%

Step-by-step explanation:

This one's easy to solve as a percentage because the total number was 100 to begin with. Simply divide the number of employed students by the total amount of students, 62/100, which gets 0.62, or 62%.

Answer:

4 • 7 + ( 3 + ( -3) ) is equivalent to D. 4 • 7 + 0

Hope it helped ❤

Answer:

It mus be 70 because you half 140 hence its called 'half life'

Answer:

B is the only one that is linear

Step-by-step explanation:

Answer:

no yes no no

Step-by-step explanation:

Linear means straight line and from the other equations they have exp.: ^2 ^3  which makes the line not straight si. you have to find a straight lined problem (:

Answer:

58 yards^2

Step-by-step explanation:

You want to break this irregular shape into simple shapes. You can make a rectangle with the sides of 4 and 6 yards, whose are is 24 yards^2.

Then you can do the rectangle on the opposite side, whose sides are 4 and 6 yards, whose are is 24 yards^2 again.

Then the final rectangle has the sides of 5 and   2 yards, whose area is 10 yards^2.

If you add it all up, you will get 58 yards^2.

Answer:

Option B

Step-by-step explanation:

HHH → All heads

HHT → Two heads + one tail

HTH → Two heads + one tail

HTT → Two tails + one head

THH → One tail + two heads

THT → Two tails + one head

TTH → Two tails + one head

TTT → All tails

Therefore, At least two tails means → Sample space outcome with two tails Or all tails

Therefore, from the given options HTT is having two tails.

Option B is the correct option.

Answer:

Step-by-step explanation:

not its THH

Answer:

Distance between the two points

AB = √52 = 7.2111

Step-by-step explanation:

Explanation:-

Given points are (-1,-2) and (5,2)

Distance formula

                 [tex]= \sqrt{(x_{2}-x_{1} )^{2} +(y_{2} -y_{1})^{2} }[/tex]

                [tex]= \sqrt{(5-(-1) )^{2} +(2 -(-2))^{2} }[/tex]

               [tex]= \sqrt{(6 )^{2} +(4)^{2} }[/tex]

              =   √36+16

             =√52

            = 7.2111

Final answer:-

Distance between the two points

AB = √52 = 7.2111

Answer:

So you can cancel out the 16. See, the -16 is negative, and if we add +16 to it, then it cancels out and is 0. That way, you have x=1.

Step-by-step explanation:

-16x+x=-15

+16x      +16

   0+x=1

       x=1

Answer:

2

Step-by-step explanation:

To find the scale factor of a dilation, we first find two corresponding sides. For example, the leftmost side of the black shape corresponds with the leftmost side of the blue shape. The side on the black shape measures 2 units while the side on the blue shape measures 4 units.

Now, we divide the length of the side taken from the figure by the length of the side taken from the original shape.

4/2=2

Therefore, the scale factor of the dilation is 2.

I hope this helps!

Answer:

15- =18/ 1678s 2792 - 2- =22

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

1) 97 + x = 64 + 27          {Exterior angle property}

    97 + x = 91

            x = 91 - 97

          x = -6

2) 4x + 17 + 80 + x + 23 = 180   {Angle sum property of triangle}

 4x + x + 17 +80 + 23 = 180

                 5x + 140   = 180

                             5x = 180 - 140

                              5x = 40

                                 x = 40/5

                                x = 8

Answer:

x = 26

Step-by-step explanation:

If angle a and b are congruent, then set 68 and 4x + 8 together to equal to 180 on the right side.  Combine 68 and 8 together to get 76.  Then, subtract 76 on both sides to get 104 on the right side.  Divide that number by 4 to get your x-value which is 26.

Answer:

[tex]2(x+4)[/tex] is a product

Step-by-step explanation:

Given

[tex]2(x+4)[/tex]

Required

Select a true statement

The expression can be rewritten as:

[tex]2 * (x+4)[/tex]

When we split the expression to 2, we have:

[tex]Term\ 1 = 2[/tex]

[tex]Term\ 1 = x + 4[/tex]

The * between both terms implies that the expression is a product.

And it has 2 terms.