can someone help me with this question

Answer: x=54

Step-by-step explanation:

Answer:

Step-by-step explanation:

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bit.[tex]^{}[/tex]ly/3a8Nt8n

Answer:

Exponential growth

Step-by-step explanation:

Answer:

1 5/6.

Step-by-step explanation:

3 1/2 - 1 4/6

= 3 1/2 - 1 4/6

= 7/2 - 10/6        The LCM of 2 and 6 is 6 so:

= 21/6 - 10/6

= 11/6

= 1  5/6.

Answer:

190,000

60,000 x 3 = 180,000 and add 10,000

Answer:

95

Step-by-step explanation:

Answer:

95°

Step-by-step explanation:

it is five away from  90° so 95°

Give Brainllest plz

Answer:

??? I have no idea what this means but sure

Step-by-step explanation:

Answer:

hello there!

Step-by-step explanation:

Answer

= -78

Step-by-step explanation:

Not sure if i got this but i least i tried to help

Answer: 11

Step-by-step explanation:

Answer:

31.13

Step-by-step explanation:

If you look carefully, you will find a semicircle and a triangle.

The total area is =

[tex]\frac{\pi r^{2}}{2} + \frac{1}{2} \times base \times height\\[/tex]

So if we put the values:

[tex]\frac{\pi \times 4^{2}}{2} + \frac{1}{2} \times 4 \times 3\\= 31.13[/tex]

Answer:

13 x 50 = 650

Step-by-step explanation:

Answer:

75 ft

Step-by-step explanation:

Answer: 162.75 miles

Step-by-step explanation: 100%-45%=55%

55%=.55

105 times .55= 57.75

105+57.75= 162.75

sorry but I'm not sure if its right because I haven't does one of these in a while

Answer:

By applying Pythagoras theorem

Answer is √[109] inch

Answer:

..

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

Answer:

Step-by-step explanation:

All three populations would increase. The wildebeest population would decrease, and the lion and cheetah populations would increase.

9514 1404 393

Answer:

  2y

Step-by-step explanation:

Eliminating parentheses, we have ...

  30x +30y -30x -28y

Grouping like terms gives ...

  (30x -30x) +(30y -28y)

Simplifying leaves ...

  0x +2y

  2y

Answer:

20 ringgits.

Step-by-step explanation:

Ratio of $1:4 ringgits

5 * 4=20

Answer:

1636.25

Step-by-step explanation:

Answer:

the answer is 49

Step-by-step explanation:

Answer:

c. 7x+11x=90

Step-by-step explanation:

right angle triangle sum up to 90

Answer:

7x+11x=90

Step-by-step explanation:

The 90 degree angle is made of 7x and 11x so you solve like a multi step equation after this.

Answer:

I think that it is zy.

Step-by-step explanation:

I believe this because x angle is 100 degrees while y angle is 50 degrees. Z is still unknown, but since y is the smallest number of the 2 angles we do know, I think that it is safe to asume that zy is the shortest side.

Answer:

10

Step-by-step explanation:

the is answe is 10 sheeesh

Answer:

i cant give a graph but i can give you a slope formula (although theres no set y intercept so \/

. y=7x

Step-by-step explanation:

rise over run is 7/1(means go up 7 and right 1 then place the point), you put time along the x and amount along the y

Answer:

29

Step-by-step explanation:

18+3|6-25|-11

21+19-11

29

Answer:

Step-by-step explanation:

According to Triangle Inequality Property:

Measurement of any two sides of the triangle should be greater than the third side

So,

For 2.5,

6 + 4 = 10 > 2.5

4 + 2.5 = 6.5 > 6

6 + 2.5 = 8.5 > 4

For 4,

6 + 4 = 10 > 4

4 + 6 = 10 > 4

4 + 4 = 8 > 6

While for 1 and 2,

4 + 1 = 5 < 6

and

4 + 2 = 6 = 6

Hence,

Only 2.5 and 4 are the possible measurements.

Answer:

{(1,0), (2,0), (3,0)}

Step-by-step explanation:

x-values can have the same Y-values from another pair, but no Y-value can have the same x-value of another pair

1.The Chord Intersection Theorem:

If 2 chords of a circle are AB and CD and they intersect at E, then

AE * EB = CE * ED.

Problem.

Two Chords AB and CD intersect  at E.  If AE =  2cm , EB = 4 and CE = 2.5 cm, find the length of ED.

By the above theorem : 2 * 4 = 2.5 * ED

ED = (2 * 4) / 2.5

= 3.2 cm.

2.1. A given chord on a circle is perpendicular to a radius through its center, and it is at a distance less that the radius of the circle.

2. A circle of center O has a radius of 13 units. If a chord AB of 10 units is drawn at a distance, d, to the center of the circle, determine the value of d.

3. From question 2, the radius = 13 units, length of chord = 10 units and distance of chord to center of the circle is d.

A radius that meet the chord at center C, and divides it into two equal parts.

So that;

AC = CB = 5 units

Applying Pythagoras theorem to ΔOCB,

OC = d, CB = 5 units and OB = 13 units

=  +  

169 = 25 +  

169 - 25 =  

144 =  

⇒ d =  

      = 12 units

Therefore, the chord is at a distance of 12 units to the center of the circle

Answer:

It is shifted 4 units down

Answer:

AC = 20

Step-by-step explanation:

Δ BDE and Δ BAC are similar, so the ratios of corresponding sides are equal, that is

[tex]\frac{AC}{DE}[/tex] = [tex]\frac{BA}{BD}[/tex] , substitute values

[tex]\frac{AC}{8}[/tex] = [tex]\frac{10}{4}[/tex] ( cross- multiply )

4AC = 80 ( divide both sides by 4 )

AC = 20

In the triangle ABC if  DE is parallel to AC then the length of AC is 12 units.

A triangle is a three-sided polygon that consists of three edges and three vertices.

Given that the triangles ABC and BDE are similar triangles.

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .

Let us form a proportional equation by comparing the proportional sides.

AC/DE=AD/BD

AC/8= 6/4

Apply cross multiplication

AC=48/4

Divide numerator and denominator by 4.

AC=12

Hence, in the triangle ABC if  DE is parallel to AC then the length of AC is 12 units.

To learn more on Triangles click:

https://brainly.com/question/2773823

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