Mathematics High School

Everyone keeps on ignoring me): please help will mark brainliest):

Everyone Keeps On Ignoring Me): Please Help Will Mark Brainliest):

Answers

Answer 1

Answer:

Step-by-step explanation:

They are testing whether you remember the basic 30,60,90 degree triangle side relationship. The ratio of sides for this triangle are 1 opposite the 30 degree angle, square root of three opposite the 60 degree angle and a hypotenuse of 2 opposite the 90 degree angle.

x/2=2/1

x=4/1=4

bottom answer choice

x/4=3^(1/2)/1

x=4(3^(1/2))

third answer choice

Related Questions

cual es la superficie de un rectangulo de 10 cm por 4 cm?​

Answers

Answer:

10x4=40

Step-by-step explanation:

se calcula multiplicado la base por la altura luego de haber multiplicado esto (10 x 4) el resultado es 40

I have a spinner that is divided into 4 equal sections colored red, blue ,green, and yellow . If I spin the spinner twice ,What is the probability that I will randomly select a blue marker, put it back, then randomly select a purple marker ?

Answers

Answer:

1/16

Step-by-step explanation:

(1/4) (1/4)

18.
If a - b = 12 and b/2 = 10, what is the value
of a +b ?
A) 2
B) 12
C) 32
D) 52

Answers

A.)2. Yn po ang anser kahit eh compute m pa.

What is the distance between the points (7, 8) and (-8, 0) on a coordinate grid?

Answers

Answer:

17

Step-by-step explanation:

The answer is for your question is 17

What is the length of r and t ?

Answers

Correct answer is going to be D

14. Which is the equation of the line that passes through the points (4, 3) and (6, 2)?
A. y = x –1
B. y = 0.5x –1
C. y = -0.5x + 5
D. y = -0.5x + 1

Answers

Answer:

D (sorry if I’m work)

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

The equation of the line is y = -0.5x + 5

Option C is the correct option.

What is an equation of a line?

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

The equation of the line y = mx + c.

The line passes through (4, 3) and (6, 2).

This means,

We can find the slope using the coordinates (4, 3) and (6, 2).

Slope = m

m = (2 - 3) / (6 - 4)

m = -1 / 2

Now,

For the y-intercept.

Take any point.

(4, 3) = (x, y)

y = mx + c

3 = (-1/2)4 + c

3 = -2 + c

3 + 2 = c

c = 5

Now,

m = (-1/2) = -0.5

c = 5

The equation of the line is y = -0.5x + 5

Thus,

The equation of the line is y = -0.5x + 5

Option C is the correct option.

Learn more about equation of a line here:

https://brainly.com/question/23087740

#SPJ2

one divided by eight over nine

Answers

[tex]\frac{1/8}{9}[/tex] is the answer.

Brainiest if possible? thnx

Elena and jada are going home. Elena runs at a constant speed of 4 miles per hour, and jada walks at a constant speed of 2 miles per hour. How far will each one be after 1.5
hours

Answers

Answer:

Elena will run 6 miles in 1.5 hours

Jada will walk 3 miles in 1.5 hours

Step-by-step explanation:

Multiply: 4*1.5=6 (Elena's)

Multiply:2*1.5=3  (Jada's)

Elena will run 6 miles in 1.5 hours

Jada will walk 3 miles in 1.5 hours

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

Please correct me if I'm wrong

just help please it's 7th grade supposedly very easy

Answers

Answer:  P(Quarter & Penny):  9/100

p(Two pennies): 9/25

Step-by-step explanation:

There are 20 coins in the bag, so you have a 3/20 chance of getting a quarter, 5/20 chances of getting a dime and 12/20 chance of getting a penny on each draw if the coins are always replaced.

Im this situation, you can simplify the fractions, the

Multiply the chance of each independent event times the chance of the next independent event.

3/20 × 3/5 = 9/100 for the quarter and the penny

3/5 × 3/5 = 9/25  for the two pennies

What ratio in simplest form. 36:12

Answers

Uh uh uh uh uh 3:1??

time spent fishing and the amount of bait in the bucket

Answers

Is this a math problem? I don’t see a picture.

Answer:

not proper information is given

a. If a polygon is a square, then it is a rectangle.
CONVERSE:
Tor F?
b. If a polygon is a rectangle, then it has four 90°
angles.
CONVERSE:
Tor F?
c. If a shape is a rectangle, the formula for its area is
base times height.
CONVERSE:
Tor F?

Answers

Answer:

a. If a polygon is a rectangle, then it is a square

False

b. If a polygon has four 90 degree angles, then it is a rectangle

True

c. If the formula for a shape's area is base time height, it is a rectangle

False

what is (3z+1) + (5+7z)

Answers

the answer is:

10z+6

hope this helps :)

A ladder is103 inches tall. How tall is it in feet and inches?

Answers

Answer:

8.58333

Step-by-step explanation:

round to 8.6 feet

Answer:

8 foot and  5 inches

Step-by-step explanation:

Answer the fist question shown asap

Answers

We can draw the line y = 1 and reflect the triangle XYZ over it.

Write the equation of the line given a slope of 0 through the point (5, -7)

Answers

a line with a slope of 0 is a horizontal line
so the equation would be y=-7

Answer:

y=-7x+5

Step-by-step explanation:

A system of equations is shown below. y = 2x - 9 y = x + 3 What is the solution to the system of equations?​

Answers

Answer:

Well, you would need to graph both, and you can see they intersect at the point (12,15)

Solve the inequality 1/3(x-6)>2

Answers

Answer:

x>12

Step-by-step explanation:

1/3(x-6)>2

distribute 1/3

1/3x-2>2

add 2 to both sides

1/3x>4

multiply both sides by 3

x>12

PLS HELP IM TIMED!!
The sum of the measures of all the interior angles of a regular dodecagon
is 1800°. What is the measure of each of its interior angles?
- A) 150°
- B) 160°
- C) 180°
- D) 192°

Answers

Answer:

A) 150°

Step-by-step explanation:

Hope I helped you

Answer:

its A

Step-by-step explanation:

Write and solve the equation to the model below. equation x = ? pls answer pls i need it for a test

Answers

3x+4=13. X=3. I’m positive

Vanessa deposit $12,000 in a saving account with an annual interest rate of 3.5%. What function represents the value of her account after x year? What will her balance be after 5 years?

Answers

Answer:

Marion’s account will have $237 more at the end of 10 years

Step-by-step explanation:

3x-4/5=-1/2 what is the value of x ? ​

Answers

Answer:

the value of x is 0.1

Step-by-step explanation:

i hope this helped

have a good day

White as an algebraic expression: the sum of 3 and the product of p and 7

Answers

Answer:

The answer is 3 + p × 7.....

.

Input. Output
2. 10
4. 18
6. 22

Answers

What’s the question?

Answer:

incomplete question

Step-by-step explanation:

HELP
Question 6 (1 point)
How likely is it for the spinner to land on a C?

There is a
% chance the spinner will land on a C.
Blank 1:

Answers

Answer:

The likeliness to land on C is 1/2

Step-by-step explanation:

hope this helps

Expand to write an equivalent expression:
-1/4(-8x+12y)

Answers

Answer:

2x-3y

Step-by-step explanation:

-1/4×-8x= 8/4x = 2x

-1/4×12y= - 12y/4 = -3y

2x-3y

Y varies inversely with x, if y = -12 when x = 8 what is x when y = -9

Answers

Answer:

either 5 or 11

Step-by-step explanation:

(8, -12)

(5, -9) or (11, -9)

If y varies consistently with x then it would copy what happens, in a manner of speaking.

In this case, y increases by three, x would either add 3 or subtract 3

I am not completely sure on this.

The original price of a jacket is $70. The sale price is 30% off the original price. What is the amount off the original price (discount)? How much will you pay for the jacket with the discount?

Answers

Answer:

$49

Step-by-step explanation:

$70 - 30% = $49

Answer

its 47$

Step-by-step explanation:

You divide the number by the percentage which in this problem would look like 0.30 and then you move the decimal to the left once after you get your answer this is about

12 (3 + 4) =

36 + 48
0.84
123 + 124
15 + 16

Answers

36+48 is the only right answer here
12(3+4)= 84
36+48=84
123+124=247
15+16=21

Sound fruit seller earns a $0.40 profit for each Apple that it sells and a $0.40 profit for each bananas at its cells which expression shows Sam's total profit from selling apples and bananas

Answers

Answer:

[tex]P= 0.4x+ 0.4y[/tex]

Step-by-step explanation:

Given data

Profit from apple= $0.4

Profit from banana= $0.4

Let the number of Apples sold be x, and the number of bananas sold be y

and the total profit be P

Hence the expression for the total profit is given as

[tex]P= 0.4x+ 0.4y[/tex]

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