ALGEBRA Find x and y so that the quadrilateral is a parallelogram. a x = 20, y = 12 b x = 20, y = 160 c x = 129, y = 51 d x = 168, y = 12
i need this right now !!

Answer:

"To graph y = x² - 4, you would shift the graph of y = x² _down_ a distance of __4__ units.

Step-by-step explanation:

Start with the parent function

y = x²

When you substitute y - k for y, you are shifting the graph vertically k units.

The translated function is

y = x² - 4

Add 4 to both sides.

y + 4 = x²

y was substituted by y + 4.

We must write the substitution as y - k, so rewrite y + 4 as

y - (-4). Now compare y - (-4) with y - k.

k = -4

The vertical shift is -4, so the graph was translated 4 units down.

"To graph y = x² - 4, you would shift the graph of y = x² _down_ a distance of __4__ units.

To draw graph y = x² - 4, we shift the graph y = x² down a distance of 4 units.

What is Quadratic equation?

An algebraic equation with the second degree of the variable is called an Quadratic equation.

Given that;

Draw the graph y = x² - 4 with the help of graph y = x².

Now,

Since, The translated graph is,

y = x² - 4

Add 4 both side, we get;

y + 4 = x²

Clearly, y is substituted by y + 4.

Since, when we substitute y - k for y , then we shift k units down.

So, By comparing we get;

y + 4 = y - (-4)

The graph y = x² - 4 is shift down to 4 units.

Thus, To draw graph y = x² - 4, we shift the graph y = x² down a distance of 4 units.

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Step-by-step explanation:

Step 1: Circle the place value of the digit to be rounded. This is the rounding digit. Step 2: Look to the neighboring digit on the right. Step 3: a) If the neighboring digit is less than five (0 - 4), keep the rounding digit the same.

Answer:

280 dollars

Step-by-step explanation:

10% of 700 is 70

350-70 is 280 so ........

Answer:

y=kx

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Yes, since the relationship between the denominators can be expressed as x(4) = y, then you must apply this to the numerators as well. If you multiply 2 by 4 the result is 8, which aligns with the 2nd ratio - in fraction form.

I hope this helped a bunch! Tell me if you need any further assistance...

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Answer:

Yes

Step-by-step explanation:

2/3 and 8/12 are equal because of a multiplying factor. To get from 2 to 8, you'd have to multiply by 4. And to get from 3 to 12 you would have to multiply by 4 as well. So that means they are equal because both the numerator and denominator are multiplied by 4.

Answer:

Step-by-step explanation:

Answer:

2.121

Step-by-step explanation:

Answer:

504 boys and 496 girls

Step-by-step explanation:

that my guess

Answer:

28

Step-by-step explanation:

140 = 100%

? = 20%

[tex] \frac{140 \times 20}{100} = 28[/tex]

20% = 28

Answer:

$84

Step-by-step explanation:

84 is the answer because they said he earned $70 dollars in January he then projected to

earn 120% in February so the solution is:

120÷100×70

Answer:

ahmmm d ko gets

sary sary phoooooo

(9/4) / 12 = 

(9/4) * (1/12) = 9/48 = 3/16 cup/person

To calculate the quantity required for 10 people, multiply 3/16 by 10.

Answer

i dont know

Step-by-step explanation:

i cant really see it

Answer:

3917

Step-by-step explanation:

Sunday:9845

Saturday:5928

9845-5928

=3917

Answer: 3 & 1/3

whole part = 3

fractional part = 1/3

=======================================================

Work Shown:

4/6 = x/5

4*5 = 6*x

20 = 6x

6x = 20

x = 20/6

x = (18+2)/6

x = (18/6) + (2/6)

x = 3 + (1/3)

x = 3 & 1/3

Side note: The first equation mentioned is only valid when we have parallel lines like this. This in turn leads to similar triangles and helps set up the ratio.

Answer: D

Both terms on the right side need to be divided by 3, not just the 36

Step-by-step explanation: Got it right on edge

Answer:

a) RTP

b) MN

c) x=7

Step-by-step explanation:

hope this helps

A character’s direct speech in a literary text is called as dialogue, so option 2 is correct.

In a literary text, a character's direct speech is referred to as "dialogue."

Dialogue is a literary device that involves a conversation between two or more characters.

It is the written representation of the spoken words between characters in the story.

Dialogue allows readers to understand the interactions, emotions, thoughts, and personalities of the characters through their words and interactions with each other.

Hence, a character’s direct speech in a literary text is called as dialogue, option 2 is correct.

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Answer:

Set theory is the branch of mathematical logic that studies sets, which can be informally described as collections of objects. Although objects of any kind can be collected into a set, set theory, as a branch of mathematics, is mostly concerned with those that are relevant to mathematics as a whole. 

hope this helps

Step-by-step explanation:

1 step-Multiple the angle by π/180° to present it in radians.

2 step- Simplify the expression.

The answer is in the photo.

Answer:

what  question?

Step-by-step explanation:

The total outcomes in the sample space are 12 if the flips a coin and then rolls a 6-sided die option (C) is correct.

A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.

The question is incomplete.

The complete question is:

Jo flips a coin {H, T}; then rolls a 6-sided die {1, 2, 3, 4, 5, 6}. which of the following outcomes are in the sample space of this experiment?

This is a question of combination:

In the first sample space(coin),

Number of outcomes = 2

In the second sample space,

Number of outcomes = 6

Total combination or number of sample spaces if flips a coin then rolls a 6-sided die:

= 2×6

= 12

Thus, the total outcomes in the sample space are 12 if the flips a coin and then rolls a 6-sided die.

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Answer:

H3

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

17.8 + f =

17.8 + (-19.8)

= -2

Answer:

r = radius

h = height

s = slant height

V = volume

L = lateral surface area

B = base surface area

A = total surface area

π = pi = 3.1415926535898

√ = square root

Calculator Use

This online calculator will calculate the various properties of a right circular cone given any 2 known variables. The term "circular" clarifies this shape as a pyramid with a circular cross section. The term "right" means that the vertex of the cone is centered above the base. Using the term "cone" by itself often commonly means a right circular cone.

Units: Note that units are shown for convenience but do not affect the calculations. The units are in place to give an indication of the order of the results such as ft, ft2 or ft3. For example, if you are starting with mm and you know r and h in mm, your calculations will result with s in mm, V in mm3, L in mm2, B in mm2 and A in mm2.

Below are the standard formulas for a cone. Calculations are based on algebraic manipulation of these standard formulas.

Circular Cone Formulas in terms of radius r and height h:

Volume of a cone:

V = (1/3)πr2h

Slant height of a cone:

s = √(r2 + h2)

Lateral surface area of a cone:

L = πrs = πr√(r2 + h2)

Base surface area of a cone (a circle):

B = πr2

Total surface area of a cone:

A = L + B = πrs + πr2 = πr(s + r) = πr(r + √(r2 + h2))

Circular Cone Calculations:

Use the following additional formulas along with the formulas above.

Given radius and height calculate the slant height, volume, lateral surface area and total surface area.

Given r, h find s, V, L, A

use the formulas above

Given radius and slant height calculate the height, volume, lateral surface area and total surface area.

Given r, s find h, V, L, A

h = √(s2 - r2)

Given radius and volume calculate the height, slant height, lateral surface area and total surface area.

Given r, V find h, s, L, A

h = (3 * v) / (πr2)

Given radius and lateral surface area calculate the height, slant height, volume and total surface area.

Given r, L find h, s, V, A

s = L / (πr)

h = √(s2 - r2)

Given radius and total surface area calculate the height, slant height, volume and lateral surface area.

Given r, A find h, s, V, L

s = [A - (πr2)] / (πr)

h = √(s2 - r2)

Given height and slant height calculate the radius, volume, lateral surface area and total surface area.

Given h, s find r, V, L, A

r = √(s2 - h2)

Given height and volume calculate the radius, slant height, lateral surface area and total surface area.

Given h, V find r, s, L, A

r = √[ (3 * v) / (π * h) ]

Given slant height and lateral surface area calculate the radius, height, volume, and total surface area.

Given s, L find r, h, V, A

r = L / (π * s)

h = √(s2 - r2)

Step-by-step explanation:

this is my answer on cone question

When filled, the formula that utilizes an absolute row reference is =$B4*B6. Option (A) B4*B6 is the correct answer.

In the formula, the dollar sign before B locks the reference to column B, while the absence of a dollar sign before row number 4 allows the row reference to be adjusted when the formula is copied or filled down to other cells.

This means that when the formula is copied or filled down to the cells below, the row reference will stay the same as row 4, while the column reference will change based on the column of the new cell.

The formula =B4*B6, on the other hand, would include relative references to both the row and the column, thus when copied or filled down, both the row and column references would alter based on the new cell.

The formulas =B4/$B6 and =B$4*B6 would have an absolute column reference and a relative row reference, meaning that when copied or filled down, the column or row references, respectively, would stay the same or adjust based on the new cell.

Therefore, the formula =$B4*B6 is the one that uses an absolute row reference when filled.

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Answer:

5/8

Step-by-step explanation:

To find a perpendicular line, it is important to first find the slope. Two points are given, so the slope can be found by using the slope formula. However, it is also possible to find the slope by counting the differences. Slope is rise over run. That means the change in y over x. Therefore, since the y-value increases by 8 and the x-value decreases by 5, the slope is -8/5.

Perpendicular lines have opposite and reciprocal slopes. This means that if the slope for a line is a/b, then the perpendicular slope with be -b/a. Thus, the slope of line g is 5/8.

Answer

Step-by-step explanation:

what type of question is it?

Answer: p.56

Step-by-step explanation: I used the calculator

Answer:

0.8 × 0.7 = 0.56 answer..

Answer:

x = 3

Step-by-step explanation:

To solve this for x, divide both sides by -7.4.  This step results in

       -22.2

x = -------------- = 3

         -7.4

x has the value 3 here.

Answer:

If you get it wrong, it shows you how to do it. If you want the answer comment on this, and I will tell you.