please answer quick!! what are the exact values of x and y? i’ll give brainlist

Answer:

728

Step-by-step explanation:

(9x3)^2-4^0

First solve in parenthesis,

Then solve exponents.

27^2 - 4^0

729 - 1

728

p = root under (h square - b square)

Answer:

x = 60

Step-by-step explanation:

Because the triangle looks like an equalateral triangle meaning all sides and angles are congruent

So triangle equals 180 degrees and 60 times 3 equals 180

Step-by-step explanation:

x + x + x = 180° ( sum of interior angle of triangle is 180°)

3x = 180°

x = 180° / 3

x = 60°

Answer:

6r & 30

Step-by-step explanation:

5(6r+6)

=5*6r+5*6

=30r+30

Answer:

0.77777777777 or simplified to 0.8

Step-by-step explanation:

Answer:

34.54

Step-by-step explanation:

11in as diameter

3.14 as pi

11x3.12=34.54

Pls dont get mad if im wrong im trying my best :)

Answer:

73.81 in

Step-by-step explanation:

First we begin with the 3/4 circle perimeter:

(3.14) * diameter * 3/4

[tex](3.14) * 22 * \frac{3}{4} = 51.81[/tex]

Then we add the two remaining lines:

11 + 11 = 22

Adding up these two we get:

[tex]51.81 + 22 = 73.81[/tex]

Step-by-step explanation:

The ratio's can be expressed as fractions and you may compare those.

In order to compare fractions you need to bring them into equal denominator.

8 and 9 have LCM of 8*9 = 72 since they have no common factors.

The equivalent fractions with common denominator are:

Now we can compare the fractions:

Answer:  [tex]\bold{x=\frac{2 \sqrt{10}}{7}}[/tex]

Step-by-step explanation:

[tex]\text { Let } p=\left(x,-\frac{3}{7}\right) \text { as given } y \text {-coordinate is }=-\frac{3}{7}[/tex]

[tex]r=1 \ \ \text{(as $p$ is on unit circle)} \\$$\therefore x^{2}+y^{2}=1^{2}[/tex]

[tex]\begin{aligned}&\Rightarrow x^{2}+\left(-\frac{3}{7}\right)^{2}=1 \Rightarrow x^{2}=1-\frac{9}{49}=\frac{40}{49} \\&\Rightarrow x^{2}=\pm \sqrt{\frac{40}{49}} \Rightarrow x=\pm \frac{2 \sqrt{10}}{7}\end{aligned}[/tex]

[tex]$$Since the point is in quadrant $4$ $\therefore \text{the} \ x$-coordinate will be positive$$\therefore x=\frac{2 \sqrt{10}}{7} \text$$[/tex]

Answer: You Multiply

Step-by-step explanation:

let's firstly convert the mixed fractio to improper fraction.

[tex]\stackrel{mixed}{3\frac{1}{6}}\implies \cfrac{3\cdot 6+1}{6}\implies \stackrel{improper}{\cfrac{19}{6}} \\\\[-0.35em] ~\dotfill[/tex]

[tex]\begin{array}{ccll} Km s&Hour\\ \cline{1-2} \frac{19}{6}&\frac{1}{4}\\[1em] x&1 \end{array}\implies \cfrac{~~ \frac{19}{6}~~}{x}~~ = ~~\cfrac{~~ \frac{1}{4}~~}{1}\implies \cfrac{~~ \frac{19}{6}~~}{\frac{x}{1}}=\cfrac{1}{4}\implies \cfrac{19}{6}\cdot \cfrac{1}{x}=\cfrac{1}{4} \\\\\\ \cfrac{19}{6x}=\cfrac{1}{4}\implies 76=6x\implies \cfrac{76}{6}=x\implies \cfrac{38}{3}=x\implies 12\frac{2}{3}=x[/tex]

Answer:

8 did not get an A

Step-by-step explanation:

75%  obtained an A , then

25% did not obtain an A

25% of 32

= [tex]\frac{25}{100}[/tex] × 32

= 0.25 × 32

= 8

Step-by-step explanation:

complementary angles sum up to 90

[tex]x + y = 90[/tex]

[tex]45 + 45 = 90[/tex]

[tex]x = 45 \\ y = 45[/tex]

Answer:

find the probaillity of each one.

Step-by-step explanation:

Answer:

8 cm

Explanation:

A = 1/2 × b × h.

28 = 1/2*b*7

56=7b

8=b

Answer:

C

Step-by-step explanation:

2√3 / √6                            Multiply top and bottom by √6

(2√3 * √6) / (√6  √6  )       Combine left factors

(2 √18) / (√6  √6  )             (√6  √6  )  = 6

(3 √18) / 6                            Factor 18

(3 √2 * 3 * 3                         Take one 3 outside the brackets. Discard the other three.

3*3 *2√2/6                              Divide top and bottom by 6

Answer: 3  √2

Answer:

Step-by-step explanation:

A. square root of 2, Took it on edg. and passed.

Answer:

Below

Step-by-step explanation:

0.3>0.25

0.35<0.4

0.05<0.1

Answer:

the original price should be 3.70 beacause ur basically subtracting That's all

Answer: A

Step-by-step explanation:

365/10 is the best way to figure it out

Answer:

A. 365÷10 = 365/10 = 36 5/10=36 1/2 pages

Explanation:

Here:

Rate:

365 ÷ 10 = 365/10 = 36 1/2 pages per day

Answer:

10/8

Step-by-step explanation:

[tex]2 \times \frac{5}{8} \\ \\ = \frac{2 \times 5}{8} \\ \\ = \frac{10}{8} [/tex]

Answer:

0.0000016k

Step-by-step explanation:

1. Solve

2k^4x10k^-7

16k*0.0000001k

0.0000016k

Answer:

Based on this equation, we estimate a team that scores 222 goals per match to have 24.524. 524, point, 5 wins.

Answer:

The answer would be [tex]\leq[/tex] :)

Step-by-step explanation:

The equation would look like this :)

1.5x + 32 [tex]\leq[/tex] 62

Have an amazing day!!

Please rate and mark brainliest!!

Answer:

x= -1/3

x = -7

Step-by-step explanation:

9x^2 +66x+21 = 0​

a=9 b=66 c=21

quadratic formula

x=(-b +/- square root of (b^2 – 4ac))/(2a)

x = (-66 +/- square root of (66^2 -4*9*21))/(2*9)

x = (-66 +/- square root of (4356 -756))/(18)

x = (-66 +/- square root of (3600))/(18)

x = (-66 +/- 60)/18

split the fraction

(-66 +/- 60)/18 = -6/18 and -126/18 because of the +/-

x = -6/18  x = -126/18

x = -1/3   x = -7

[tex]~~~~~~9x^2+66x+21 = 0\\\\\implies 3(3x^2+22x+7)=0\\\\\implies 3x^2+22x+7=0\\\\\implies 3x^2 +21x +x +7=0\\\\\implies 3x(x+7) +(x+7)=0\\\\\implies (x+7)(3x+1)=0\\\\\implies x = -7~~ \text{or}~~ x =-\dfrac 13[/tex]

Answer:

If I am understanding the question correctly, every 6 feet in real life will be equivalent to 1 inch "on paper", or in the blueprint. Using dimensional analysis, which is a methodology for converting from one unit to another, we have:

18 feet * 1 inch / 6 feet = 3 inches

On the other axis,

24 feet * 1 inch / 6 feet = 4 inches

Therefore, the blueprint for this 18x24 foot room, with a scale of 6 feet:1inch, should be 3x4 inches.

Answer: 55

Step-by-step explanation:

Angle VWX and the 55 degree angle are vertical angles.

50:1 scale drawing -> Both sides of the garden is shrinked by 50 times.

We can calculate the area of the shrinked scale drawing : 12 x 10.5 = 126 (cm2)

Since both sides are shrinked by 50 times -> The real area get shrinked by 2500 times.

So, we can find the real area : 126 x 2500 = 315000 (cm2)

Answer:

3

Step-by-step explanation:

HTT, THT, TTH

Answer:

B

Step-by-step explanation:

four times as much;