solve for x please help hfkshsj

[tex]on \: this \: farm \: there \: are \to \\ \underline{ \boxed{17 \: pigs }}\: \\ and \\ \underline{ \boxed{28 \:chickens}}[/tex]

Step-by-step explanation:

Your problem → 5y+5/2 / 25y-20/40y^2-32y

5y+5/2÷25y-20/40y^2-32y

=5⋅y+5/2÷25×y-20/40×y^2-32×y

=5y+5/2÷25×y-20/40×y^2-32y

=5y+5/2×1/25×y-20/40×y^2-32y

=5y+y/10-20/40×y^2-32y

=5y+y/10-y^2/2-32y

=5y×10+y-y^2×5-32y×10 ÷ 10

=50y+y-5y2-320y ÷ 10

= -269y-5y^2 / 10

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:

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:

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.

Answer:

4p + 5

Step-by-step explanation:

Add all like terms:

p + 2p + p = 4p

1 + 4 = 5

4p + 5

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.

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Answer:

they sold 210 hot chocolates and 85 coffees

Step-by-step explanation:

We know that they sold $200 worth of drinks

x will be the number of hot chocolates sold

y will be the number of coffees sold

This means that

.75x+.5y=200

We also know that they sold 295 total drinks which means that

x+y=295

This is a system of linear equations which I will solve through substitution

x+y=295

Subtract y from both sides and divide by -1 to get

-x+295=y

Plug y into the first equation and get

.75x+.5(-x+295)=200

Distribute the .5 and simplify to get

.75x-.5x+147.5

.25x+147.5=200

Subtract 147.5 and then divide by .25 to get our x value

x=210

Now we can go back and plug this in into our equation

210+y=295

Subtract 210 to get y

y=85

This means that they sold 210 hot chocolates and 85 coffees

Answer:

64a^2c^4

Step-by-step explanation:

Answer:

If using simple interest, the formula is:

= Amount * ( 1 + rate * time)

= 20,000 * ( 1 + 4% * 5)

= $24,000

Interest = Balance after 5 years - Investment

= 24,000 - 20,000

= $4,000

Using Compound Interest:

= Amount * ( 1 + rate)^time

= 20,000 * ( 1 + 4%)⁵

= $24,333.06

Interest = 24,333.06 - 20,000

= $4,333.06

Answer:

chicken and chicken

Step-by-step explanation:

just took the test

Answer:

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

17.7

Answer:

700

Step-by-step explanation:

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:

5.76

Step-by-step explanation:

i just added them  

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: no

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

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:

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:

The two column proof is presented as follows;

The given parameters are;

[tex]\overline {AD}[/tex] = [tex]\overline {DC}[/tex] and [tex]\overline {AB}[/tex] = [tex]\overline {BC}[/tex]

Statement               [tex]{}[/tex]                     Reason

[tex]\overline {AD}[/tex] = [tex]\overline {DC}[/tex] and [tex]\overline {AB}[/tex] = [tex]\overline {BC}[/tex]       [tex]{}[/tex]       Given

[tex]\overline {BD}[/tex]  ≅  [tex]\overline {BD}[/tex]               [tex]{}[/tex]                    Reflexive property

[tex]\overline {BD}[/tex]  =  [tex]\overline {BD}[/tex]               [tex]{}[/tex]                     By the definition of congruency

ΔADB ≅ ΔCDB             [tex]{}[/tex]                By Side-Side-Side (SSS) rule of congruency

ΔADB = ΔCDB              [tex]{}[/tex]                 By the definition of congruency

If the three sides of one triangle are congruent to the corresponding three sides of another triangle, then both triangles are said to be congruent according to the SSS rule of congruency

Step-by-step explanation:

Answer:

its approximately 0.31667

Step-by-step explanation:

Answer:

It will cost her $27 to drive 336 miles.

Step-by-step explanation:

With the information provided, you can use a rule of three to find how much it will cost to drive 336 miles given that driving 28 miles costs $2.25:

28 miles     →    $2.25

336 miles    →         x

x=(336*2.25)/28= 27

According to this, the answer is that it will cost her $27 to drive 336 miles.

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

Answer: C

Step-by-step explanation: When triangles are similar, all of their angles should be equal to their respective angles on the other triangle.

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

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Answer:

3.26$

Step-by-step explanation:

Simply subtract one from another to find the difference in the cost.

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:

☆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:

Step-by-step explanation:

for c it would be 1\8

for E it would be 3\8

Answer:

Step-by-step explanation:

1/8+3/8= 4/8