PLEASEEE ASAPPPPP BRAINLIEST

Answer:

Step-by-step explanation:

8.

[tex]\frac{42}x=tan 28\\\frac{x}{42}=cot 28\\x=42 cot 28=42 cot (90-62)=42 tan 62 \approx 78.99[/tex]

9.

[tex]\frac{x}{8}=cot 28=cot(90-62)=tan 62 \\x=8 tan 62 \approx 15.05[/tex]

Answer:

x=29

Step-by-step explanation:

We know for a fact that in a square:

- All of its angles have equal measure (90 degrees)

(e.g. Measure of Angle CAT, measure of Angle CST = 90 degrees)

Now that we know the facts, let's try to find x.

Now since we know that all the angles are equivalent to 90 degrees, we can say that Measurement of Angle SCA is 90 degrees. So:

[tex]90=3x+3[/tex]

Next, we'll simply just isolate the x:

[tex]90=3x+3\\90-3=3x+3-3\\87=3x\\\frac{87=3x}{3} \\29 = x[/tex]

Parallel lines have the same slopes.

So if line s has a slope of -3/2, line t also has a slope of -3/2.

Answer:

30

Step-by-step explanation:

180 - 130 = 50 - 20 = 30 so only 30 can come hope it helps

Answer:

30-2x

Step-by-step explanation:

yuson has to finish am total of 30 hours in community service

she does 2 hours each day

in x days, hour of service done=2x

after x days hours of service left=30-2x

therefore the linear equation representing the hours yuson has left after x days is:

30-2x

Answer:

I say Mean.

Step-by-step explanation:

Mean (Average): 23

Mode(most common): 21

Median(Middle): 21

Answer:

2.25-1.75=.50

Step-by-step explanation:

122+v=180

v=180-122

v=58

w+61=180

w=180-61

w=119

61+58+y=180

119+y=180

y=180-119

y=61

61+x=180

x=180-61

x=119

j=180

Answer:

1

Step-by-step explanation:

Find the rise over run

Rise = 3

Run = 3

3/3 = 1

Slope = 1

Answer:

1

Step-by-step explanation:

First, you take any two points from the line, I put (2,1) and (0,-1). You plug it into the formula y2-y1/x2-x1 which would be -1-1/0-2 which is equal to -2/-2=1

Hope this helps

Answer: tan(65) = x/ 30

Step-by-step explanation: i took the quiz

The equation could be used to find the height of the flagpole is

tan 65= x/ 30.

The study of triangles' relationships to their angles, lengths, and heights is known as trigonometry. In particular for right-angled triangles, it includes ratios, functions, identities, and formulas to solve issues based on it.

Given:

Base= 30 feet

Angle = 65

Using Trigonometry

tan 65 = P / B

P = B (tan  65)

P = 30 ( tan 65)

or, x= 30 tan 65

Learn more about Trigonometry here:

https://brainly.com/question/29125176

#SPJ6

Answer: I think it’s 46

Step-by-step explanation: Because you add up the miles he drove them divide them by how long he drove

Ex 55+75+100=230 then you divide that by 5 hours = 46 per hour

Answer:

Step-by-step explanation: hope this helps :)

DOMAIN: (-INFINITY,0)

RANGE:(-INIFINITY,INFINITY)

Answer:

b²+3.5a+8.4b

Step-by-step explanation:

Given the expression

3b^2 + 2(a+5.4b) -2.4b + 1.5a - 2b^2

Expand

3b^2 + 2a+10.8b -2.4b + 1.5a - 2b^2

Collect the like terms

= 3b²-2b²+2a+1.5a+10.8b-2.4b

= b²+3.5a+8.4b

Hence the equivalent expression is b²+3.5a+8.4b

Answer:

15 is the product of 5 and 3

Answer:

yes lission to the goat

Step-by-step explanation:

.....

Answer:

the angle would be 1/2 i did this problem before and got it correct

Step-by-step explanation:

Answer:

y is 10 when x is 5

Step-by-step explanation:

x is always half of y, based on this we need to multiply x by 2 y is 10

Answer:

the answer is

{153}⅚⅞²±(2)9

Answer:

What are the top 2 angle measures? i need it to answer.

a=80 (assuming the other 2 angle in that triangle are 55 and 45)

b=80 adjacent angles are equal

c=48

Answer:

7.) m = 1/3 ; b = -2.5

8.) m = 2 ; b = 2

Step-by-step explanation:

For m, either do the rise over run method or use 2 points and do (y2-y1)/(x2-x1).

For b, just look at the y-intercept/where it crosses the y axis

I believe those are the right answers but not too sure because the numbers on the graph are a bit blurry so i just assumed it counted by ones.

Answer:

4y^2 x (6x^3 - 4xy - 3y)

Step-by-step explanation:

Factor out -4y^2 from the expression

Answer:

As time goes by the virus expands, and evolves causing more people to get infected. Although people who have made it before when the virus had affected them do not get affected by the evolved virus. People who have weak immune systems when infected die. Therefore, the reason thatthe deaths and recoveries happen to rappidly is because of the virus evolving, when some people are able to withstand it whilst others die.

Hope this helped.

Answer:

C≈59.19

Step-by-step explanation:

I hope this helps! ^^

☁️☁️☁️☁️

Answer:

Roughly 59.2 feet

Step-by-step explanation:

Since there is already and answer, I want to go more in depth and explain how to get that answer.

The formula for the circumference of a circle is 2*pi*r

Plug in what we are given...

2*pi*9.42

18.84*pi

59.187, or 59.2 feet

Step-by-step explanation:

Since the equation is in vertex form: a(x - h)² + k, we immediately know that the vertex is at (2, 5).

x   |   y

0   |   13

1    |    7

2   |    5

3   |    7

4   |    13

Answer:

Step-by-step explanation:

Comparing the given g(x) = 2(x - 2) ^ 2 + 5 to h(x) = a(x - h)^2 + k, we see that h = 2, k = 5, a = 2.  Thus, the vertex is at (2,5).  Several sample points on this graph are:

x   y = g(x)                   (x, y)

2   5                             (2, 5)

0   2(0-2)^2)+ 5           (0, 13)

 1   2(1-2)^2 + 5             (1, 7)  

 3  2(3-2)^2 + 5            (3, 7)

and so on.  Plot these are several more points and then draw a smooth curve through them.  The graph will be a parabola with vertex (2, 5) that opens up.

Answer:

ABC

Step-by-step explanation:

Answer:

it is a right angle

Step-by-step explanation:

25+65=90

90 degrees is a right angle

Answer:

M = (4,7)

Step-by-step explanation:

If points are (x₁,y₁) and (x₂,y₂), then the midpoints are given by :

[tex]M=(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2})[/tex]

We have,

x₁ = -2, y₁ = 8, x₂ = 10 and y₂ = 6

So,

[tex]M=(\dfrac{-2+10}{2},\dfrac{8+6}{2})\\\\=(\dfrac{8}{2},\dfrac{14}{2})\\\\=(4,7)[/tex]

So, the midpoints of the given points are (4,7).

Answer:

x=68

Step-by-step explanation:

A²+b²=C²

side a:60²=3600

side b:32²=1024

3600+1024=4624

side c=√4624=68