I really need their answers!!!!!!!​

Answer:

Coordinates are (x,y,z)= ( 6,0,-3)

Step-by-step explanation:

Because

X = +6units

Y= 0at origin

= -3 units negative because its downwards on the number line

Answer:

The length of the yard is 102

Step-by-step explanation:

If the width of the yard is 100 feet, and it's a rectangular, that means the other side of the rectangle is also equal to 100 feet. So so far we have 200 feet of the yard covered. Then we do 404-200=204. So the combined length of both the sides is 204. Since they both equal the same length, we can then do 204/2 to get 102. So one side length is 102 and the L, W, L, W of the rectangle is 102, 100, 102, 100. In other words, the rectangle is 102 by 100.

Answer:

Length of the yard = 102 ft

Step-by-step explanation:

Perimeter of the yard P = 404 ft

Width of the yard W = 100 ft

Find Length of the yard L = ?

Perimeter of a rectangular = 2L + 2W

404 = 2L + 2(100)

2L = 404 - 200

2L = 204

L = 204 / 2

L = 102 ft

Answer:

Different cuts can produce cross sections that are congruent to the base, a side, or even triangles if the cut is through the corner of a prism. A slice that is not parallel to the base and contains points from the four vertical edges of the prism reveals a parallelogram.

Step-by-step explanation:

hope this helps

Answer:

An irregular pentagonal prism

Answer:

An egg and cheese biscuit was $3.65.

Step-by-step explanation:

Liam's breakfast was:

[tex] P = E + C + M [/tex]

Where:

P: total price

E: egg

C: cheese biscuit

M: carton of milk  

[tex] P = E + C + M [/tex]

[tex] 5.65 = E + C + M [/tex]   (1)

Now, Finn's breakfast was:

[tex] P = E + C + 2*M [/tex]

[tex] 7.65 = E + C + 2*M [/tex]   (2)      

By subtracting equation (2) from (1) we have:

[tex] 7.65 - 5.65 = 2M - M [/tex]

[tex] M = 2 [/tex]

Hence, the price of a carton of milk is $2, so by entering this value into equation (1) we can find the price of an egg and cheese biscuit:

[tex] 5.65 = E + C + M [/tex]

[tex] 5.65 - 2 = E + C [/tex]

[tex] E + C = 3.65 [/tex]

Therefore, an egg and cheese biscuit was $3.65.

I hope it helps you!

Answer:

x=5

Step-by-step explanation:

If CE=7x+4, then x+3+(8x-9)=7x+4

x+3+8x-9=7x+4

Combine like terms: 9x-6=7x+4

Isolate x to one side: 2x-6=4

add 6: 2x=10

divide by 2: x=5

check your work;plug x into both equations

5+3=8, 8(5)-9=31....8+31=39

7(5)+4=39

Answer:

The answer is d < 3120.

Step-by-step explanation:

Answer:

1.3232514 %

Step-by-step explanation:

pounds of watermelon/ total pounds

7/ 529

.013232514

Change to percent form

1.3232514 %

Answer:

no cemma cuhydhfhhdhdhd

Answer:

just 1

Step-by-step explanation:

It is easy, anything with the power of zero just equals to one

Answer:

1

Step-by-step explanation:

any number including 0 having power 0 will be equal to 1

Answer:

Step-by-step explanation:

7/7 = 1 whole number

8/4 = 2 whole numbers

both equal to whole number

7/18 is a rational number. A rational number is one that may be expressed as a fraction or as a component of a whole number.

Any number that can be stated as a fraction or as a portion of an entire number is considered rational.

The given number in the problem is;

7/18

The number is in the form of p/q and the denominator value is greater than the numerator in fraction form, so that the given number is a rational number.

Hence,7/18 is a rational number.

To learn more about the rational number, refer;

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Answer:

5

Step-by-step explanation:

i think

Answer:

The Answer is -5

Step-by-step explanation:

1.   C=[tex]\frac{5}{9}[/tex](f-32)

2. Remove parenthesis

    c=f−32

3. Add 32 to both sides

    c+32=f

4. Switch the sides

    f=c+32

Hope this helped!

The length of line segment AC of the given triangle is; 14

Since Angle ABC and BCA are congruent, it means that they are equal.

An isosceles triangle is a triangle that has two equal sides and two equal base angles.

Now, since Angle ABC and BCA are equal, it means that the triangle is an isosceles triangle. It also means that sides AC and AB are equal. The expression becomes;

3x - 7 = 2x

3x - 2x = 7

x = 7

To determine the length of line segment AC. We will substitute x = 7 into 3x - 7. It becomes

(3 × 7) - 7

= 21 - 7 = 14

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Answer:

16 berries

Step-by-step explanation:

Answer:

10x - 5(x - 1) = 20

10x - 5x + 5 = 20

5x + 5 = 20

5x = 20 - 5

5x = 15

x = 15/5

x = 3

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

The first error was in the 2nd line:  -5(x - 1) is -5x + 5, not -5x - 5 = 20.

Continuing the solution:

10x - 5x + 5 = 20

Combining like terms, we get

5x = 15, and so x = 3

The missing weights are:

2 2 2 1 11 12 12 2 24 22 24 3 37 22

Answer:

[tex]Average = 12\frac{4}{7} \ lb[/tex]

Step-by-step explanation:

Given

Weight of sea glass

To solve this question, we have to calculate the mean of the weight of the sea glass as follows;

[tex]Average = \frac{\sum x}{n}[/tex]

Where n = number of sea glass

[tex]n = 14[/tex]

So:

[tex]Average = \frac{\sum x}{n}[/tex] becomes

[tex]Average = \frac{2 +2 + 2 + 1 + 11 +12 +12 +2 +24+22 +24 +3 +37+ 22}{14}[/tex]

[tex]Average = \frac{176}{14}[/tex]

[tex]Average = 12\frac{8}{14}[/tex]

Simplify fraction

[tex]Average = 12\frac{4}{7}[/tex]

Hence; the weight of the sea glass would be [tex]12\frac{4}{7}\ lb[/tex] when evenly distributed...

Answer:

4[tex]\sqrt{3}[/tex]

Step-by-step explanation:

Using the rule of radicals

[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex]

Given

[tex]\sqrt{24}[/tex] × [tex]\sqrt{2}[/tex]

= [tex]\sqrt{48}[/tex]

= [tex]\sqrt{16(3)}[/tex]

= [tex]\sqrt{16}[/tex] × [tex]\sqrt{3}[/tex]

= 4[tex]\sqrt{3}[/tex]

The cost of dough per ounce is $0.462.

In order to calculate the cost of one item, divide the total cost of items by the total number of items.

It is also called the unit rate of that item.

The cost for 25 ounce dough of $11.55.

The price per ounce is equivalent to the unit rate given as,

Unit rate = Total cost ÷ Amount of dough

              = 11.55 ÷ 25

              = 0.462

Hence, Ethan's price per ounce of dough is $0.462.

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Answer:

$81.09

Step-by-step explanation:

C=0.765(100)+0.06(0.765x100)

C=0.765(100)+0.06x76.5

C=0.765(100)+4.59

C=76.5+4.59

C=81.09

Answer:

42,804.35 million people per miles

Step-by-step explanation:

Population density = Number of people / Land area

New York

Population = 8.55 million

Land area = 300 square miles

Manhattan

Population = 1.64 million

Land Area = 23 Square miles

Population density of New York = Number of people / Land area

= 8.55 million / 300 Square miles

= 8,550,000 / 300

= 28,500 people per square miles

Population density of Manhattan = Number of people / Land area

= 1.64 million / 23 miles

= 1,640,000 / 23

= 71,304.35 million people per square miles

Difference between Manhattan and new York City = 71,304.35 - 28,500

= 42,804.35 million people per miles

Therefore,

The population density of Manhattan is greater than that of New York City by 42,804.35 million people per miles

The difference between the population densities of Manhattan and New York is 42,804 people per square mile.

The density of New York is:

= Population / Area

= 8,550,000 / 300

= 28,500 people per square mile

Density of Manhattan:

= 1,640,000 / 23

= 71,304 people per square mile

The difference is:

= 71,304 - 28,500

= 42,804 people per square mile

In conclusion, Manhattan's population density is 42,804 people per square mile higher than New York City's.

Find out more at https://brainly.com/question/21591562.

Greetings from Brasil...

let's multiply both the 1st and 2nd members by 12k:

(8/12K) + (3/12K) = 22      x12K

8 + 3 = 264K

Answer:

8.

Step-by-step explanation:

They would be -24, -18, -12, -6, 6, 12, 18, 24.

Answer:

[tex]x[/tex] = 8

Step-by-step explanation:

Solve for  x  by simplifying both sides of the equation, then isolating the variable.

x  = 8

Hope it helps!

Answer:

25

Step-by-step explanation:

5 / 7 * 35

Cancel 35 by 7 since 7 * 5 = 35

Therefore, you get

5 * 5 = 25

Answer:

[tex] \frac{5}{7} \times 35[/tex]

[tex]divide \: the \: 7 \: from \: 35[/tex]

[tex]you \: will \: get \: 5[/tex]

[tex]now \: 5 \times 5 = 25[/tex]

ANSWER = 25

Hope this is correct and helpful

HAVE A GOOD DAY!

Answer:

F(x−1)=x2+x−4

Explanation:

Substitute the given value into the function and evaluate.

Answer:

p = 8

Step-by-step explanation:

Let one root of the eqn. be alpha . Other root is 1/alpha .

We know that product of both roots of an quadratic eqn. is c/a where "c" is the co-efficient of the constant  & "a" is the co-efficient of x^2.

Here "c" is p-4 & "a" is 4. And the product of roots is 1 ( ∵ prdouct of a number and its reciprocal is 1 )

[tex]\frac{c}{a} = 1\\=> \frac{p - 4}{4} = 1\\=> p - 4 = 4\\=> p = 4 + 4 = 8[/tex]