The figure shows a swing blown to one side by a

breeze. As long as the seat of the swing is parallel to

the top bar, the swing makes a parallelogram. In

ABCD, DC = 2 ft, BE 41/2 ft, and m<BAD = 75°​

Answer:

41

Step-by-step explanation:

The absolute value function always gives a positive result, that is

| - a | = | a | = a

Given

6r - | - 8 + v | ← substitute v = 1 and r = 7 into the expression

= 6(7) - | - 8 + 1 |

= 42 - | - 1 |

= 42 - 1

= 41

The solution of the equation by the quadratic formula are, {±2/3, ±i}

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

We have to given that;

The equation is,

⇒ 9x⁴ + 5x² - 4 = 0

Now, Put x² = y in above equation, we get;

⇒ 9y² + 5y - 4 = 0

Bu using quadratic formula as;

⇒ y = - 5 ± √5² - 4×9×- 4 / 2×9

⇒ y = - 5 ± √25 + 144 / 18

⇒ y = - 5 ± √169 / 18

⇒ y = - 5 ± 13 / 18

This gives two solution,

⇒ y = - 5 + 13 / 18

⇒ y = 8/18

⇒ y = 4/9

⇒ x² = 4/9

⇒ x = ±2/3

And, y = - 5 - 13 / 18

⇒ y = - 18 / 18

⇒ y = - 1

⇒ x² = - 1

⇒ x = ±i

Thus, The solution of the equation are {±2/3, ±i}.

Learn more about the quadratic equation visit:

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[tex] {b}^{n \times 4} = {b}^{4n} [/tex]

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As long as x-value doesn't give 2 y-values.

Also it's a function.

Answer:

19 (The true answer is 19 xD)

Step-by-step explanation:

Answer:

Step-by-step explanation:

xc = ab

x = ab/c

Answer:

x=ab/c

Step-by-step explanation:

x/a=b/c

Answer:

 CAN YOU MARK ME BRAINLIEST ??

The answer is 1/8 candy left!!

Step-by-step explanation:

3/4=6/8 because x2.

6/8-5/8= 1/8

Answer:

1/8 of the jelly beans

Step-by-step explanation:

You need to create a common denominator between the two fractions. Since both 4 and 8 go into 8, that will be the common denominator. To get 4 to 8, you have to multiply by 2, so to even it out you multiply the numerator by 2(3x2) which equals 6. Now the first fraction is 6/8 and the second is still 5/8. If he ate 5/8 of 6/8 jelly beans, you need to subtract. 6/8 minus 5/8 is 1/8

Answer:

it cannot be simplified

Step-by-step explanation:

Answer: it is already simplified

61/82

Answer:

26.5 ft

Step-by-step explanation:

Let the point of the tree sticking out water be represented as S.

Thus, we have ∆LMS.

How far Lisa is from the tree in the water = [tex] \overline{LS} [/tex]

Using Sine Rule, find [tex] \overline{LS} [/tex]

[tex] \frac{\overline{LS}}{sin(M)} = \frac{\overline{MS}}{sin(L)} [/tex]

[tex] \overline{LS} = x [/tex]

[tex] \overline{MS} = 22 ft [/tex]

[tex] \angle M = 103 [/tex]

[tex] \angle L = 54 [/tex]

Plug in the values into the equation

Thus:

[tex] \frac{x}{sin(103)} = \frac{22}{sin(54)} [/tex]

Multiply both sides by sin(103)

[tex] \frac{x}{sin(103)}*sin(103) = \frac{22}{sin(54)}*sin(103) [/tex]

[tex] x = \frac{22*sin(103)}{sin(54)} [/tex]

[tex] x = 26.5 ft [/tex] (nearest tenth)

✅Lisa is 26.5 ft far away from the tree in the water.

Answer:

The constant of proportionality k is 3/8

Step-by-step explanation:

We are given [tex]y=\frac{3}{8}x[/tex] which describes a proportional relationship between x and y. We need to define constant of proportionality

If y ∝ x then

y=kx where k is constant of proportionality.

Comparing the given [tex]y=\frac{3}{8}x[/tex] with y=kx, we can find value of k i.e constant of proportionality.

So, k= 3/8

Hence, The constant of proportionality k is 3/8

Answer:

2.5 as a decimal as a fraction 5/2 or 2 1/2

Step-by-step explanation:

Answer:

Volume of square pyramid=120,000 m³

Step-by-step explanation:

We are given: Base of square pyramid = 60 m

Height of square pyramid = 100 m

We need to find Volume of square pyramid.

The formula used is: [tex]Volume \ of \ square \ pyramid=\frac{1}{3}a^2h[/tex]

Where a is base and h is height of square pyramid

Putting values in formula and finding volume of square pyramid

[tex]Volume \ of \ square \ pyramid=\frac{1}{3}a^2h\\Volume \ of \ square \ pyramid=\frac{1}{3}(60)^2(100)\\Volume \ of \ square \ pyramid=\frac{1}{3}(3600)(100)\\Volume \ of \ square \ pyramid=120,000\ m ^3[/tex]

So, Volume of square pyramid=120,000 m³

Answer:

n=6

Step-by-step explanation:

12-6=6

Answer:

n is 6

Step-by-step explanation:

Subtract both sides by 6

You will acquire the answer as n=6

Answer:

$8.29

Step-by-step explanation:

Answer:

The answer is $8.29

Step-by-step explanation:

The answer is $8.29 because if the gloves cost $41.45 for 5 pairs of gloves, you would divide $41.45 by 5 to get the answer $8.29.

hope this helps :))))

Answer:

x3(2x5)-4(2x5

Step-by-step explanation:

Hope that helps

Answer:

B) x3(2x + 5) – 4(2x + 5)
Included the whole page!!

☆
EDGE2022; Good Luck :3!!!

Answer:

i think  students 3

Step-by-step explanation:

Answer:

no.....

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

it is not an ongoing repeated number

Answer:

8 hours

Step-by-step explanation:

72 miles per hour

576/72= 8

Answer:

21.98

Step-by-step explanation:

7*3.16=21.98

Answer:

49π or 153.93804

Step-by-step explanation:

Area of a Circle=π[tex]r^{2}[/tex]

Area=π([tex]7^{2}[/tex])

Area=49π or 153.93804

Answer: Draw a straight line through (0, -4) and (2, -1)

Diagram is below

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

Explanation:

The equation is in the form y = mx+b

m = 3/2 = 1.5 is the slope

b = -4 is the y intercept

The y intercept tells us where the graph crosses the y axis. In this case, it happens at (0,b) = (0,-4)

So (0,-4) is one point on the line.

The slope will tell us how to get to another point. Recall that

slope = rise/run

So we see that rise = 3 and run = 2 indicating we'll go up 3 and over to the right 2. Doing that will have you go from (0,-4) to (2,-1)

Therefore, the line will go through the two points (0,-4) and (2,-1) as shown in the diagram below. You can use more points, but two is the minimum number needed to graph a straight line.

---------------------

Another way to get points needed to graph this is to plug in various values of x. Let's say we plug in x = 0

y = (3/2)x - 4

y = (3/2)*0 - 4

y = 0 - 4

y = -4

We see that x = 0 leads to y = -4. So (x,y) = (0,-4) is one point on the line.

If we tried x = 2, then,

y = (3/2)x - 4

y = (3/2)*2 - 4

y = 3 - 4

y = -1

Showing (2,-1) is another point on the line. I didn't pick x = 1 since that would have led to a fractional value. It's easier to work with whole numbers in my opinion.

Answer:

1. x = 5x + 16

x=−4

2.(-5x) + 2 = 4x + 29

x=−3

3.5x = (-5x) - 10

x=−1

4.(-2x) + 1 = 3x + 11

x=−2

Step-by-step explanation:

Answer:

,

Step-by-step explanation:

Answer:

im not completely sure but i think its a

Step-by-step explanation:

Given :

Phil sold 11 small boxes and 10 large boxes of tangerines for a total of $146.

Nick sold 5 small boxes of tangerines and 12 large boxes of tangerines for a total of $126.

To Find :

The price of each small box and large box.

Solution :

Let, price of small box is x and large box is y.

Mathematical expression of given equations :

11x + 10y = 146     ...1)

5x + 12y = 126     ...2)

Solving above equation, we get :

x = 6 and y = 8

Therefore, price of small and large box is $6 and $8 respectively.

Hence, this is the required solution.

Answer:

ONLY B IS AN EQUATION.

Step-by-step explanation:

ONLY B IS AN EQUATION

Answer:

Tha answer is C.

Step-by-step explanation:

As you can see in there that -3 is a repeating number.

Answer: 20.5

Step-by-step explanation:

subtract 0.05 from each answer until you get 20 terms then add those terms up

Answer:

70% are medium-sized jerseys.

Step-by-step explanation:

The complete question is:

The football team has a total of 20 jerseys. There are ​14 medium-sized jerseys. What percent of the jerseys are​ medium-sized jerseys? nothing​% are​ medium-sized jerseys.

Solution:

The information provided is:

Compute the percentage of medium-sized jerseys as follows:

[tex]\text{Medium-sized Jerseys}\%=\frac{n(\text{Medium-sized Jerseys})}{N}\times 100[/tex]

                                     [tex]=\frac{14}{20}\times 100\\\\=70\%[/tex]

Thus, there are 70% medium-sized jerseys.

Answer: -6 3/4

Short explained no step by step

Answer:

$1,186.92

Step-by-step explanation:

You multiply $1099 by 8% or 0.08, which is 87.92. Then add those 2