PLEASE HELP ME IT IS DUE NOW

Answer:

Step-by-step explanation:

Given rectangle JKLM

JN = 1/2JL as diagonals bisect each other and N is the midpoint of JL.

Substitute and solve for x:

Find JN

Looking at the options, we see that

Correct option is A

Answer:

NM=8 I tried it and got it right

Step-by-step explanation:

Answer:

100°

Step-by-step explanation:

55°+25°+third angle=180°(by angle sum property)

80°+third angle=180°

third angle=180°-80°

third angle=100°

Answer:

The measure of the third angle of the triangle would be 100°.

Step-by-step explanation:

25 + 55 + x = 180

80 + x = 180

x = 180 - 80

x = 100

9514 1404 393

Answer:

  x³ +9x² +27x +27

Step-by-step explanation:

Put x where 'a' is, and put 3 where 'b' is in the given pattern, then simplify.

  (x +3)³ = x³ +3x²(3) +3x(3²) +3³

  = x³ +9x² +27x +27

Answer:

432

Explanation:

If the lumberjack follows Jim's instruction and cuts the log of wood into 24 parts the first time, the log of wood has 24 parts

If the lumberjack follows John's instruction to further cut the log of wood already cut into 24 parts then we would have 24×18= 432 parts of the log of wood

Answer:

True

Step-by-step explanation:

The slope is the ratio of rise to run for any two points on a line.

The rise is the change in vertical axis, y

Rise = y2 - y1

The run is the change in the horizontal axis, x

Run = x2 - x1

Slope is the ratio of both:

Rise / Run = (y2 - y1) / (x2 - x1)

Answer:

4p + 5

Step-by-step explanation:

Add all like terms:

p + 2p + p = 4p

1 + 4 = 5

4p + 5

Answer:

15 meters

Step-by-step explanation:

Answer:

x = 14.375

Step-by-step explanation:

Ok, so we know that a triangle has a total interior degree of 180°. And since we already have a 95° angle, we just need to subtract 95 from 180.

180° - 95° = 85°

Now, we already have indicators that two of the three sides are equal. And we already got the angle of the side that does not have a matching partner. So we just need to divide what we already have by 2.

85° / 2 = 42.5°

Now that we know each side is 42.5 degrees, we just need to grab our given equation and put and equal sign at the end with what we already know is the answer (since we are trying to solve for x).

(4x - 15) = 42.5

Now, let's just get rid of those useless parentheses.

4x - 15 = 42.5

Next, we just need to have the variable on its own side, all by itself. So, in order to do that, we just add 15 to both sides.

4x = 57.5

Now, for our final step, we just need to divide each side by our variables' factor (which is a positive 4). In which we get our final answer of:

x = 14.375

Answer:

x = 14.375

Step-by-step explanation:

Since 2 sides are congruent then the triangle is isosceles and the base angles are congruent, both (4x - 15)

The sum of the 3 angles in the triangle = 180°

sum the angles and equate to 180

4x - 15 + 4x - 15 + 95 = 180 , that is

8x + 65 = 180 ( subtract 65 from both sides )

8x = 115 ( divide both sides by 8 )

x = 14.375

Answer:

The circumference is 22.61

C=2πr

C=2π(3.6)

C=7.2 π

C=22.608

Step-by-step explanation:

Answer:

700

Step-by-step explanation:

Answer:

x = 10, y = 7.5

Step-by-step explanation:

Given the triangles are similar then the ratios of corresponding sides are equal, that is

[tex]\frac{AE}{AC}[/tex] = [tex]\frac{DE}{BC}[/tex], substitute values

[tex]\frac{x}{4}[/tex] = [tex]\frac{12.5}{5}[/tex] ( cross- multiply )

5x = 50 ( divide both sides by 5 )

x = 10

and

[tex]\frac{AD}{AB}[/tex] = [tex]\frac{DE}{BC}[/tex] , that is

[tex]\frac{y}{3}[/tex] = [tex]\frac{12.5}{5}[/tex] ( cross- multiply )

5y = 37.5 ( divide both sides by 5 )

y = 7.5

Answer:

D

Step-by-step explanation:

i did it

Answer:

It is D

Step-by-step explanation:

The way to find the perimeter is to add the side lengths and then simplify by combining like terms.

Step-by-step explanation:

[tex]nth \: term \: = a1 \times {r}^{n - 1} \\ = 9 \times {3}^{9 - 1} \\ = 9 \times 6561 \\ = 59 \: 049[/tex]

Answer: no

Step-by-step explanation: 8 is not less than 2

Answer:

A & C

Step-by-step explanation:

Hope this Helps! :)

Answer:

A and C

Step-by-step explanation:

They do not know how many fish nor mammals there are therefore those are unknown

Answer: Add 5 to both sides

What is the first step needed to solve 4 over 7 the whole multiplied by x minus 5 equal negative 13?

Answer- Add 5 to both sides

(4/7)x - 5 = -13

• As mentioned above, first step would be,

adding 5 to both sides

=> (4/7)x - 5 + 5 = -13 + 5

=> (4/7)x = -8

• Now, transporting 7 from L.H.S. to R.H.S

=> 4x = -8 × 7

=> 4x = -56

• Now in the same way, transporting 4 from L.H.S. to R.H.S

=> x = (-56/4)

=> x = -14

• And in this way, or taking (Add 5 to both sides) as our first step, we find that the value of x is -14.

∴ x = -14

Hope it helps.

Answer:

d. 2

Step-by-step explanation:

a mode is the most frequently appeared value in a set of data. in other words, the most repeated number in a set of x, y, z.

example:

2, 3, 8, 7, 8, 7, 8

number of times 2 appeared: 1

number of times 3 appeared: 1

number of times 7 appeared: 2

number of times 8 appeared: 3

the mode here would be 8, since it is the most repeated number.

I hope this helped.

Answer:

The factory made 3 batches of granola bars.

Step-by-step explanation:

Given that:

1/6 barrel of raisins is used in each batch of granola bars.

1/6 barrel = 1 batch

1/2 barrel = x batches

As the relationship is proportional,

1/6 : 1 :: 1/2 : x

Product of mean = Product of extreme

[tex]\frac{1}{6}x=\frac{1}{2}[/tex]

Multiplying both sides by 6

[tex]6*\frac{1}{6}x=\frac{1}{2}*6\\x=3[/tex]

Hence,

The factory made 3 batches of granola bars.

Answer:

5.76

Step-by-step explanation:

i just added them  

Answer:

Step-by-step explanation:

We need to find whether the two given triangles are congruent.

The given triangles are congruent.

The distance between two points is given by

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

A(2,-8) and B(-5,-2)

[tex]AB=\sqrt{(-5-2)^2+(-2-(-8))^2}\\\Rightarrow AB=\sqrt{49+36}\\\Rightarrow AB=\sqrt{85}[/tex]

D(-9,7) and E(-11,12)

[tex]DE=\sqrt{(-11-(-9))^2+(12-7)^2}\\\Rightarrow DE=\sqrt{29}[/tex]

B(-5,-2) and C(-7,3)

[tex]BC=\sqrt{(-7-(-5))^2+(3-(-2))^2}\\\Rightarrow BC=\sqrt{29}[/tex]

E(-11,12) and F(-2,1)

[tex]EF=\sqrt{(-2-(-11))^2+(1-12)^2}\\\Rightarrow EF=\sqrt{202}[/tex]

A(2,-8) and C(-7,3)

[tex]AC=\sqrt{(-7-2)^2+(3-(-8))^2}\\\Rightarrow AC=\sqrt{202}[/tex]

D(-9,7) and F(-2,1)

[tex]DF=\sqrt{(-2-(-9))^2+(1-7)^2}\\\Rightarrow DF=\sqrt{85}[/tex]

It can be seen that [tex]AB=DF=\sqrt{85}[/tex], [tex]BC=DE=\sqrt{29}[/tex] and [tex]AC=EF=\sqrt{202}[/tex].

Since, each side of triangle ABC is equal to one side of triangle DEF they are congruent to each other.

Learn more:

https://brainly.com/question/5925325

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Answer:

its B on edg2020

brainlest please

The correct substitution for the formula is a = 3,b= -2 and c=0.

It is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.

The given quadratic equation is,

1 = –2x + 3x² + 1

3x²-2x + 0 = 0

The formula is,

[tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]

The standard form of the quadratic equation is,

ax² + bx + c = 0

Compare the equation with the standard equation.

a = 3

b = -2

c = 0

Therefore, the correct substitution for the formula is a = 3,b= -2 and c=0.

To know more about quadratic equations follow

https://brainly.com/question/1214333

#SPJ2

A. 2x+30=90

Step-by-step explanation:

To find x they must add to 90 degrees

Answer:

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

17.7

Answer:

$23.56

Step-by-step explanation:

Step one:

given data

We are told that the unit cost per pound is $5.89

Required

the cost of 4 pounds

If 1 pound cost $5.89

4 pounds  cost x

cross multiply

x= 4*5.89

x=$23.56

Answer:

☆The length of the missing side is 5.

.

Step-by-step explanation:

☆Remember, Pythagorean theorem!

It looks like: [tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]

.

☆All we need to do is plug in!

[tex] {a}^{2} + {b}^{2} = {c}^{2} \\ {a}^{2} + {12}^{2} = {13}^{2} \\ {a}^{2} + 144 = 169 \\ \frac{\: \: \: \: \: \: \: \: - 144 = - 144}{ {a}^{2} = \sqrt{25} } \\ a = 5[/tex]

☆Therefore the value of A is 5.

Answer: 132

Step-by-step explanation: For day A the students payed 40 dollars  and on  day B they paid 92 so 40+92=$132 in all.

Answer:

25%

Step-by-step explanation:

He has already done 27/36

so he has 9/ 36 left

that is is equal to 1/4

1/4 as a percentage is 25%

Answer:

there would have been 12 crackers on the plate at the start

Step-by-step explanation:

So 1/3 +1/4 = 7/12

Therefore 5/12 left on the plate …ie 5.

So total to start with

5/5×12=12

Ans 12

Answer:

Total number of painters = 25 painters

Step-by-step explanation:

Interior painting = 10 painters

These painters made up 40% of the painting crew

how many painters in all worked on this job?

Let

Total number of painters = x

Interior painters = 40% of x

10 = 40% * x

10 = 0.4 * x

10 = 0.4x

x = 10/0.4

x = 25 painters

Total number of painters = x = 25 painters