Mathematics High School

Answer
3. A 30 ft. pole is cut into two parts in the ratio of 3 to 5. What are the lengths of the two pieces?
4. John's shadow is 4 ft. long while the shadow of a nearby building is 106 ft. long.
If John is 6 ft. tall, how high is the building?
PLEASE HELP ITS DUE IN 1 hour

Answer3. A 30 Ft. Pole Is Cut Into Two Parts In The Ratio Of 3 To 5. What Are The Lengths Of The Two

Answers

Answer 1

Answer:

It's simple.

So, 30 is half of 15. And 3x5=15 So, I think the best estimate would be 15+15=30 pieces.

Meaning the two pieces are both of the fiveteens.

Answer 2

Answer:I need help with those too

Step-by-step explanation:

Related Questions

8) Fifty of 150 students wear school spirit T-shirts. Find the percent. *

Answers

Answer:

look up percentage calculator on google

Step-by-step explanation:

33.33%

5th grade math. Correct answer will be marked brainliest.

Answers

Answer:

.5

Step-by-step explanation:

.05 * 10 = .5

Answer:

0.5

Step-by-step explanation:

if a pair of standard dice are rolled what is the probability that the sum will be less that 5

Answers

Answer:

1/6

Step-by-step explanation:

Acellus sux

The probability of the pair of standard dice to be rolled and for their sum to be less than 5 is [tex]\frac{1}{6}[/tex]

What is probability?

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.

According to the given problem,

The possible rolls can be represented by ordered pairs,

Where the first entry is the outcome of one die and the second is the outcome of the other.

(1 and 1) , (1 and 2) ,…….,(1 and 6), (2 and 1), (2 and 2),.......,(2 and 6),.....,(6 and 1) ,(6 and 2),....,(6 and 6).

There are 36 possible outcomes when two dice are rolled.

Pairs having sum less than 5: (1 and 1) ,(1 and 2) , (1 and 3) , (2 and 1) , (2 and 2), (3 and 1).

The probability that the sum is less than 5 = [tex]\frac{6}{36}[/tex]

                                                                       = [tex]\frac{1}{6}[/tex]

Hence, we can conclude, there is a probability of  [tex]\frac{1}{6}[/tex] for the standard dice to be rolled and for their sum to be less than 5.

Learn more about probability here: https://brainly.com/question/11234923

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13) You are setting the combination on a
three-digit lock. You want to use the numbers 381 but don't care what order they are in? Is this premutation or combination, what are the possibilities?

Answers

Answer:

there are 9 possibilities I think

If line segment AB represents ​%, what is the length of a line segment that is​ 100%?

Answers

I believe it’s 8 inches

I AM PAYING 50 POINTS AND BRAINLIEST FOR THE ANSWER AND EXPLANATION FOR THIS QUESTION!!!
The county fair charges $1.25 per tickets for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75 at the fair. The price of the fair admission is the same for everyone. Use y to represent the total cost and x to represent the number of ride tickets.
(a) Define your variables
(b) Write a linear equation that can be used to determine the cost for anyone who only ride tickets and fair admission.
(c) Explain your answer to Part B.

Answers

(a) the variables are the prices of the the tickets for the rides, and the total cost.

(b) y = 1.25x + 12.50

(c) 43.75 (total spent) =  1.25(cost per ticket)(25)(total spent) + b  (fair admission)

1.25 times 25 = 31.25

43.75 - 31.25 = b (12.50)

y = 1.25x + 12.50

please tell me answer ​

Answers

I’ll be glad to help :)

(a) <

(b) <

(c) >

(d) <

(e) >

Hope this helps! Have a wonderful day :)

CAN SOMEONE PLEASE HELP I WILL GIVE BRAINLIEST TO HOWEVER ANSWERS FIRST!!


Write an equation in point-slope form of the line that passes through the point (7,-5)with slope -1/7. Fill in the blanks.

y-|_|=|_|(x-|_|)

Answers

Answer: y+5= -1/7(x-7)

The sum of the measures of angle A and angle B is 180°. The measure of angle A is (3x - 10)° while the measure of angle B is 82°

What is the value of x?

A)x = 36

B)x = 32

C)x = 72

D)x =108

Answers

The answer to your question is d

Answer:

36

Step-by-step explanation:

A right triangle has one leg that measures 7 inches and another leg that measures 24 inches what is the area in square units of the triangle

Answers

Answer:

168

Step-by-step explanation:

24x7=168

What is the equation of a line passing through
(-2,−1) and parallel to the line represented by the
equation y = 3x - 1?

Answers

y+2=3(x+1) in point slope form
y=3x+1 in slope intercept form

If 4.37 is the total time and 120ft is the total distance whats the average speed

Answers

Answer:

27.46 ft per minute

Step-by-step explanation:

120 ÷ 4.37 = 27.46 (rounded to 27.46)

What is the value of x in the solution to the system of equations below?
2x + y = 5
-3x - 5y = 3

Answers

Answer:

the answer is y=−3x5−35y=-3x5-35

y=−2x+5y=-2x+5

hope this helps :)

()) How do you write 250% as a fraction or mixed number? I really need help plz ​

Answers

Step-by-step explanation:

250% = 250/100 = 25/10 = 2 1/2

Topic: Conversion between fraction and percentage

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

8. The larger of two numbers is 8 more than twice the smaller. The sum of the
numbers is 35. Find the numbers. *
a.) 7,28
b.) 9,26
c.) 13.5, 21.5
d.) 13.5, 35

Answers

Answer:

Step-by-step explanation:

Givens

smaller number = x

Larger number = 2x + 8

Sum = 35

Equation

x + 2x + 8 = 35

Solution

3x + 8 = 35

3x = 35 - 8

3x = 27

x = 9

The smaller number = 9

The larger number = 2*9 + 8 = 26

My answers aren't in the list. Are you sure the numbers in the list are correct?

Help!!! Need help. I can’t fail this!! 2222

Answers

Answer:

c

Step-by-step explanation: because the one on the bottom is smaller than the other

Simple. It’s the first one.

I need help w/ this.

Answers

Answer:

no

Step-by-step explanation:

yes

Calculate the substitution indicated for each given function

g(x) = -x^2 +2 g(-4)

Answers

Answer:

Step-by-step explanation:

The -4 is what you replace x with.

-x^2+2

-(-4)^2+2

-16+2

-14

At bargain store. Tanya bought 3 items each cost same amount. Tony bought 4 items that each cost the same amount, but each was $2.25 less than the items Tanya bought. Both Tanya and Tony paid the same amount of money. What was the individual cost of each person's items?

Answers

Answer:

$4.30

Step-by-step explanation:

2.25 + 2.25= 4.30

Point D is located at (7,1). What are the coordinates of Point D after a Vertical Stretch of 3?

Answers

Answer:

since it got stretched by 3 it's 4

The answer to that is the 4 one ?

plz solve i will mark brainlist

Answers

Answer:

one solution; the answer is -3 = x

Step-by-step explanation:

Answer:

I think there's 2 solutions :D

Step-by-step explanation:

5-2x=4-2x+4+x

5-2x=8-x

+x   +x

___________

5-3x=8

-5     -5

_____________--

-3x=3

÷-3    ÷-3

______________________-

x=-1

What is the correct factorization of:
x? - 11x + 18

Answers

9514 1404 393

Answer:

  x² -11x +18 = (x -9)(x -2)

Step-by-step explanation:

The x-coefficient is the sum of the constants in the binomial factors; the constant term is their product. It usually works well to look for factors of the constant that have the right sum. Here, both must be negative.

  18 = (-1)(-18) = (-2)(-9) = (-3)(-6)

The factors -2 and -9 have a sum of -11, so those are the binomial constants of interest. The factorization is ...

  x² -11x +18 = (x -9)(x -2)

Can someone explain this to me and tell me the answer please?

Answers

Answer:

Last one: y = -6x-1

Step-by-step explanation:

If you graph the point (-1,5) and go down 6, right 1, the y-intercept will be at -1. That is what -1 represents. The slope of -6 is in the coefficient for x. Therefore, the answer is y = -6x - 1. Hope this helped.

is 40m, 50m, 60m a right triangle

Answers

Right triangle has to have a 90 degree angle

The triangle with sides 40m, 50m, 60m is not a right angled triangle .

What is Pythagoras' theorem?

Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides.

Pythagoras' theorem :

[tex]Hypotenuses ^{2} = Perpendicular^{2} + Base^{2}[/tex]

According to the question

Sides of triangle are 40m, 50m, 60m

As hypotenuses is the largest side

Applying Pythagoras' theorem

[tex]Hypotenuses ^{2} = Perpendicular^{2} + Base^{2}[/tex]

[tex]60 ^{2} = 40^{2} + 50^{2}[/tex]

3600 ≠ 1600 + 2500  

3600 ≠ 4100

Hence, The triangle with sides 40m, 50m, 60m is not a right angled triangle ,

To know more about Pythagoras' theorem here:

https://brainly.com/question/343682

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2661,62 milliliters rounded

Answers

Rounded to?

If you want it simplified it’s 2.662 liters

If you read 4/9 of a page in 3/5 minutes what’s your unit rate page per minute

Answers

Answer:

12/45

Step-by-step explanation:

The unit rate is 12/45, because 4 times 3 is 12, and 9 times 5 is 45.

write in slope intercept form (-1,3) (1,-2)

Answers

Answer:

y = 5/2x + 1/2

Step-by-step explanation:

Find the slope with the formula [ y2-y1/x2-x1 ].

-2-3/1-(-1)

-5/2

undefined

Find the y-intercept using the formula for slope-intercept form [ y = mx + b ]

y = -5/2x + b

3 = -5/2(-1) + b

3 = 5/2 + b

1/2 = b

Put everything we solved for into its final form.

y = 5/2x + 1/2

Best of Luck!

Answer:

y = -2.5x + 0.5

Step-by-step explanation:

First we must find the slope.

To do so we will use this formula:

y2 - y1 / x2 - x1

Substitute with (-1, 3) and (1, -2)

-2 - 3 / 1 + 1

-5/2

-2.5 is our slope.

Now to put this into slope-intercept form we will use Point-slope formula.

y - y1 = m(x - x1)

substitute using the ordered pair, (-1, 3):

y - 3 = -2.5(x + 1)

Distribute:

y - 3 = -2.5x + -2.5

Add 3 to both sides:

y = -2.5 + 0.5

Double check by using the other ordered pair.

(1, -2)

y + 2 = -2.5(x - 1)

Distribute:

y + 2 = -2.5x - 2.5

Add 2 to both sides:

y = -2.5x + 0.5

(-1, 3) and (1, -2) written in slope intercept form is:

y = -2.5x + 0.5

Find the slope.

(attached picture)

Answers

Answer:

[tex]m=\frac{-1}{2}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Point (-2, 6)

Point (2, 4)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{4-6}{2+2}[/tex]Subtract/Add:               [tex]m=\frac{-2}{4}[/tex]Simplify:                        [tex]m=\frac{-1}{2}[/tex]

And we have our final answer!

_ Is –7 + 9 positive or negative

Answers

Answer:

Positive 2

Step-by-step explanation:

its like ur subtracting 9+ (-7)

its basically 9-7=2

but not all problems r like this.

Brainlest plz

what is 51 x 98 -(45 + 6)

Answers

Answer:

4,947

Step-by-step explanation:

Answer: 4,947

Step-by-step explanation:

Calculator :)))))

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