On Tuesday Emily bought four posters,
On Wednesday half of all the posters that
she had were destroyed. On Thursday
there were only 10 left. How many did
she have on Monday?

Angle D and angle B are equal.

Answer:

18x+30=12x-6

Step-by-step explanation:

all you do is distribute

Answer:

The first blank you would need to put "12", for the second one put a minus (-) sign, and for the third box put a "6".

Answer:

-3

Step-by-step explanation:

To find the slope of a line, you need to calculate their [tex]\frac{rise}{run}[/tex] for two points. I will be using the points (-2, 3) and (-1, 0).

[tex]\frac{rise}{run}[/tex] = [tex]\frac{0-3}{-1-(-2)}[/tex]

     = [tex]\frac{-3}{1}[/tex]

     = -3

explain better or brainliest cant do that

Answer:

9cm<x<17cm

Step-by-step explanation:

your welcome

The range of the possible lengths for the third side is 9 cm < x < 17 cm.

A triangle is a geometrical shape which has three vertices, three edges and three angles. In other words, in Euclidean geometry, a triangle is defined as a two dimensional shape which is three non-collinear points lying on a unique plane.

The sum of the interior angles of a triangle is 180 degrees.

Here we have lengths of two sides of a triangle which are 4 cm and 13 cm.

If the length of two sides of a triangle are given, then the length of third side will lie in the range between the difference of the other two sides and the sum of the other two sides.

Let x represents the third side of the triangle.

So, here the third side lies between 13 cm - 4 cm and 13 cm + 4 cm.

13 - 4 < x < 13 + 4

9 < x < 17

Hence the range of possible lengths for the third side of the triangle is in between 9 cm < x < 17 cm.

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Answer:

y=mx+c

Step-by-step explanation:

noice

Answer:

23.4x10+913

Step-by-step explanation:

Answer:

1147 okayyyyyyyyyyyyyyyyyyhhhhyhhhhhhyyyyyyyy

Answer:

2(w - 6)

Step-by-step explanation:

subtract 6 from w and then multiply by 2

Answer:

=(sec2A-1) (cosec2A-1)

Answer:

Volume = 100cm³

surface area=

The volume of Triangular Prism is 120 [tex]cm^{3}[/tex] and the surface area of  triangular prism is 184  [tex]cm^{2}[/tex]

A triangular prism is a 3D shape with two identical faces in the shape of a triangle connected by three rectangular faces. The rectangular faces are referred to as the lateral faces, while the triangular faces are called bases. The bases are also called the top and the bottom (faces) of the prism.

The volume of a triangular prism is the product of its triangular base area and the length of the prism.

Volume of Triangular Prism = ½ × b × h × l,

where b is the base length of the triangle, h is the height of the triangle, and l is the length of the prism.

The surface area of a triangular prism is the area that is occupied by its surface. It is the sum of the areas of all the faces of the prism.

Surface area = (Perimeter of the base × Length) + (2 × Base Area)

According to the question

Length of the prism. = 10cm

Base length of the triangle = 6 cm

Height of the triangle = 4 cm

1> Volume of Triangular Prism = ½ × b × h × l

                                                =   ½ × 6 × 4 × 10

                                                =  120 [tex]cm^{3}[/tex]

As, Base area  in Triangular Prism base is always triangular part

i.e Base area = 1/2 * 4 * 6

                       =  12 [tex]cm^{2}[/tex]

Perimeter of the base = 5 + 5 + 6

                                     = 16 cm

Length of the prism = 10 cm

Surface area = (Perimeter of the base × Length) + (2 × Base Area)

substituting the value

Surface area = (16 * 10 ) + (2 * 12 )      

                      =  184  [tex]cm^{2}[/tex]

Hence, The volume of Triangular Prism is 120 [tex]cm^{3}[/tex] and the surface area of  triangular prism is 184  [tex]cm^{2}[/tex]

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Hi there!

[tex]\large\boxed{\text{x = -1, x = 0, x = 5/2, x = 3}}[/tex]

We can find the zeros of the polynomial by setting each factor equal to 0:

p(x) = 4x(x - 3)(x + 1)(2x - 5)

0 = 4x

x = 0

x - 3 = 0

x = 3

x + 1 = 0

x = -1

2x - 5 = 0

2x = 5

x = 5/2

Therefore, the zeros of this polynomial are:

x = -1, x = 0, x = 5/2, x = 3

Answer: {(0, 1), (1, 5), (2, 9)}

Step-by-step explanation:

Given linear equation: y-1=4x which can be rewritten as

y=4x+1

To find the set which represents possible inputs and outputs of the function. Let's check all the options

A. {(1, 4), (2, 8), (3, 12)}

at x=1

y=4(1)+1

⇒y=5≠4

Thus this set is not the required set.

B. {(4, 1), (8, 2), (12, 3)}

at x=4

y=4(4)+1

⇒y=16+1=17≠1

Thus this set is not the required set.

C.{(0, 1), (1, 5), (2, 9)}

at x=0

y=4(0)+1

⇒y=1

Thus this set is the required set represents possible inputs and outputs of the function.

D. {(1, 0), (5, 1), (9, 2)}

at x=1

y=5≠0

Thus this set is not the required set.

Answer:

wherw are yiu coms on email kingrizvi218

Answer:

quotient im pretty sure i haven't been in 6th grade in 2 years so sorry if im wrong

Step-by-step explanation:

Answer:

Look at this

Step-by-step explanation:

Maximum

(-1,5)

next time use a resource like desmos

Answer:

C

Step-by-step explanation:

Answer:

its c

Step-by-step explanation:

i just did it

Answer:

The temperature on the first day was 10 °F.

Step-by-step explanation:

Let's find the temperature in every single step starting from the fourth day:

[tex]T_{4} = T_{3} - 6 F = 1 F[/tex]          

[tex] T_{3} = 1 F + 6 F = 7 F [/tex]

Then, the temperature of the third day was 7 °F

On the third day:

[tex] T_{3} = T_{2} - 10 F = 7 F [/tex]

[tex] T_{2} = 7 F + 10 F = 17 F [/tex]

Hence, the temperature on the second day was 17 °F.

Now, on the second day:

[tex]T_{2} = T_{1} + 7 F = 17 F[/tex]  

[tex] T_{1} = 17 F - 7 F = 10 F [/tex]

Therefore, the temperature on the first day was 10 °F.

I hope it helps you!                        

You have to prove that 2 angles are conguent to the other triangles angles; example: ∠A≅∠C by the additon POC (2 of those) and then one side; example: AB≅BA by the reflexive POE (1 of those)

I cant see the triangles but thats how you do them, also im learning this right now too, look up the triangle congruence things like ASA ≅ SSS≅ HL≅ exc. a chart will explain how to prove them using that:

Answer:

A

Step-by-step explanation:

Remark

f and d are equal (and acute) because they are corresponding angles.

82 and f are supplementary, so we can find f

Finding f

f + 82 = 180

f = 180 - 82

f = 82

Finding d

d = f

d = 82

Step-by-step explanation:

f(-1) = [(-1) + 8]² + 21 = 7² + 21 = 70.

Answer:

(x+8) 2+21

..................

Answer:

~0.02% chance

Step-by-step explanation:

coin: 1/2 chance

dice: 3/6 chance

cards: 4/52 chance

1/2x3/6x4/52 = 0.02% percent chance

Answer:

13

Step-by-step explanation:

5x = 65

x = 65/5

x = 13

Answer:

14 weeks

Step-by-step explanation:

so from what we know she already learned one appetizer recipe so she needs to learn 42 more so what we need to do since it's three every week we need to multiply three until we are able to get 42 so three times 14 gets 42 so that means that the answer would be 14

Answer: 12.9 square km

Step-by-step explanation: 4.3 x 3 =12.9

Answer:

6

Step-by-step explanation:

Answer: D (none of these)

Step-by-step explanation:

Given:

The data values are 4, 5, 7, 7, 7, 8, 10, 11, 11, 13, 13, 14.

To find:

The box plot for the given data set.

Solution:

The data values are

4, 5, 7, 7, 7, 8, 10, 11, 11, 13, 13, 14

Divide these values in two equal parts.

(4, 5, 7, 7, 7, 8), (10, 11, 11, 13, 13, 14)

Divide each group again in two equal parts.

(4, 5, 7), (7, 7, 8), (10, 11, 11), (13, 13, 14)

Here,

Minimum value = 4

[tex]Q_1=\dfrac{7+7}{2}=\dfrac{14}{2}=7[/tex]

[tex]Median=\dfrac{8+10}{2}=\dfrac{18}{2}=9[/tex]

[tex]Q_3=\dfrac{11+13}{2}=\dfrac{24}{2}=12[/tex]

Maximum value = 14

It means, the starting point is 4 and end point is 14 of the box plot.

Box is lies from 7 to 12 and one line inside the box at 9.

Therefore, the box plot of the given data set is shown below.

Answer:

x = -1

Step-by-step explanation:

Answer:

-1 = x

Step-by-step explanation:

2x - 4 = -2 + 4x

add 2 to both sides

2x - 4 + 2 = -2 + 2 + 4x

2x - 2 = 4x

subtract 2x from both sides

2x - 2x - 2 = 4x - 2x

-2 = 2x

divide both sides by 2

-2/2 = 2x/2

-1 = x

Answer:

79 R 4 or 79 R 4/9

Step-by-step explanation:

Answer:

honestly idek

Step-by-step explanation:

just look it up