Mathematics High School

Hey can some one help me, Define a variable and write each phrase as an algebraic expression:

1. Six feet less than the width

2. 6 hours more per week than Theodore studies

3. Six years less than Tracy's age

4. 2 less than one-third of the points that the panthers scored​

Answers

Answer 1

Answer:

1. d - 6 ft

where d is the width

2. t + 6 h/week

where t is the amount of time per week Theodore studies

3. t’ - 6 a

where t’ is Tracy’s age

4. (k/3) - 2

where k is the points that the panthers scored

Step-by-step explanation:

Write the variable and do the operations as described!

“less than” means subtraction, “more […] than” means addition and “one-third of” means division by 3.

Related Questions

What is another way to write x2.x4?

Answers

Answer:

If x2.x4 and x2= 2x, x4=4x, while . means multiplication. therefore it can be written as 2x × 4x

PLEASE HELP ILL MARK BRAINIEST

Answers

Answer:

(3,4)

Step-by-step explanation:

x²-5x+6/5x-25 help please​

Answers

Answer:

x^2-5x+6x-25

            ---   (6x over 5)

            5

Step-by-step explanation:

1. Combine multiplied terms into a single fraction

x^2-5x+6x-25

into

x^2-5x+6x-25

            --- (6x over 5)

             5

I hope this helps. If you need more clarification please let me know.

:)

A triangle has one angle that measures 61 degrees, one angle that measures 44 degrees, and one angle that measures 75 degrees. what kind of triangle is it?​

Answers

Answer:

scalene triangle

Step-by-step explanation:

hshavsgtsusbevebbeush

Find the Value of X Please

Answers

Answer:

x=6

Step-by-step explanation:

3x-5=2x+1

x-5=1

x=6

how many two digits divisible by 6

Answers

Answer:

The first two digit number divisible by 6 is 12 and The last two digit divisible by 6 is 96 Let a=12, d=6, an=96

Step-by-step explanation:

Answer:

15.

There are 15 2 digit numbers which are divisible by 6.

The diagram shows a circle contained in a square. What is the simplified ratio of the area of the circle to the area of the square?

Answers

Answer:

π/4

Step-by-step explanation:

We have a = 2r

Area of square:

A₁ = a² = 4r²

Area of circle:

A₂ = πr²

Ratio:

A₂/A₁ = πr²/4r² = π/4

Answer:

π/4

Step-by-step explanation:

Hope this helps

evaluate each function in the table for f(3)

Answers

Answer:

Function 1:

We have 3x + 5, so we plug in 3 for x to get 9 + 5 = [tex]\boxed{14}[/tex]

Function 2:

We have [tex]\frac{1}{2}x^{2} - 1.5[/tex] so we have 4.5 - 1.5 = [tex]\boxed{3}[/tex]

Function 3:

We have [tex]\frac{3}{2x}[/tex] which becomes [tex]\frac{3}{6} = \boxed{\frac{1}{2}}[/tex].

Find the missing side length of a right triangle with a leg measure of 3 inches and a hypotenuse measure of 5
inches.

Answers

a=3 in
c=5 in
c^2=a^2+b^2
5^2=3^2+b^2
25=9+b^2
b^2=25-9
b^2=16
b= √16
b=4

A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse?

24.5 square feet
59.5 square feet
70 square feet
147 square feet

Answers

A. 24.5 square feetttttttttttttttttttttt

(help please)Identify the slope of the graph below!

Answers

Answer:

I think its positive. I'm not sure though lol.

Answer: zero

Step-by-step explanation:

learned this freshman year

1. 4(2x + 3) = 36
Thanks please help with this

Answers

Answer: x=3

Step-by-step explanation: Hope this help :D

Answer:

x=3

Step-by-step explanation:

4(2x+3)=36

8x+12=36

8x=24

x=3

find the measure of angle x

Answers

Answer:

50°

Step-by-step explanation:

Because a square has a 90° angle and if you subtract 40° from 90° you get 50°.

An electronic store is having a sale. One item has a price of $191.00 and a sign "on sale for 31% of the original price."
a. as a decimal, 31% is...
b. The sale price of the item would be $...
c. A closer look shows that the sign says "31% off the original price." What would be the sale price? Can you use your first answer to help you find this answer? Explain your reasoning.

Answers

B is the correct answer

Please please help help

Answers

Answer:

7

Step-by-step explanation:

35/5

divide the 5 d's by the longest piece of tape.

So if there is a person with the height of 5'1 and there is another person with the height of 6'1... How many inches are between the heights like how many inches taller is the 6'1 person taller than the 5'1 person?
also I'll give the brainlest

Answers

Answer:

12 inches

Step-by-step explanation:

A hot air balloon went from an elevation of 5,717 feet to an elevation of 3,388
feet in 34 minutes. What was its rate of descent?
The rate of the descent was
feet per minute.

Answers

Answer:

68.5 feet per minute

Step-by-step explanation:

rate of descent = feet / minute

First you need to find how many feet it has descended:

beginning altitude- ending altitude = total feet descended

5717 feet - 3388 feet = 2329 feet

To figure out the rate of decent we will divide

2329 feet / 34 minutes = 68.5 feet per minute

The hot air ballon descended 68.5 feet per minute for 34 minutes.

what is the answer to the problem 5p-14=8p+4

Answers

p=-6 hope that helps also can u give me brainliest? do u need work shown? if so i can comment it

Answer:p=-6

Step-by-step explanation:

what is 2.1 divided by 1.488

Answers

Answer:

= 0.708

Step-by-step explanation:


i need help with this question asap it’s due today and soon

Answers

the answer would be 49m^2

The measure of an angle is twenty-four times the measure of its complementary angle. What is the measure of each angle?

Answers

Answer:

        3.6° and 86.4°

Step-by-step explanation:

24x   - measure of an angle

x      - the measure of a complementary angle

Complementary angles adds to 90°

x + 24x = 90°

25x = 90°

x = 90°÷25

x = 3.6°

24x = 24·3.6° = 86.4°

Answer:

3.6° and 86.4°

Step-by-step explanation:

I did this on ixl and got it right

Select all of the ordered pairs that are solutions to the system

Answers

Answer:

(0,0)

(2,2)

(0,1)

Step-by-step explanation:

All of these points lie inside

Rectangle PQRS is rotated 90° counterclockwise about the origin.

On a coordinate plane, rectangle P Q R S has points (2, 3), (5, 3), (5, 1), (2, 1).

What are the coordinates of point Q’?
Q’( –3, 5)
Q’(3, –5)
Q’(5, –3)
Q’(–5, –3)

Answers

(5,-3) should be the answer but I’m not sure hope I helped you out

Answer:

(5, -3) i think :)

Step-by-step explanation:

i am doing the same question right now so... we will see

1. What's the probability that a respondent was a boy AND in year 8?

Answers

Answer:

8/18?

Step-by-step explanation:

please answer this someone I’m desperate

Answers

coordinates: (3, -3)
this point R would be the same distance that point P is from point Q, fulfilling the statement of it being an isosceles triangle

Having trouble please help

Answers

Answer:

no real roots

Step-by-step explanation:

Hey There!

If you didn't know you cannot square a negative number to get a negative number

Why? let me give you an example

-4x-4=16 not -16 therefore there are no real roots to a negative number

A store purchased a plasma screen TV for $770 and marked it up 150%. During a sale, the store marked it down 20%. What was the discount price on the plasma screen TV?​

Answers

Answer:

1540

Step-by-step explanation:

First find the new price after the markup

The markup is

770 * 150%

770 * 1.5

1155

Add this to the original price

770 + 1155

1925

Now find the discount

1925*20%

1925*.20

385

Subtract this amount from the 1925

1925-385

1540

The final price is 1540

Answer:

Solution given:

cost price [c.p] of TV =$770

MP=c.p+ 150% of c.p=$770+150/100×770=$1925

discount [D]=20%

now

discount amount=D% of MP=20/100×1925=$385 is your answer.

$385 was the discount price on the plasma screen TV.

Write an equation in slope intercept form from a table?
X. 4. 6. 7. X. 14. 20. 23

Answers

9514 1404 393

Answer:

  y = 3x + 2

Step-by-step explanation:

Assuming your table values are (x, y) = (4, 14), (6, 20), (7, 23), the slope and intercept formulas can be used.

  m = (y2 -y1)/(x2 -x1)

  m = (20 -14)/(6 -4) = 6/2 = 3

  b = y -mx

  b = 14 -3(4) = 2 . . . . for (x, y) = (4, 14)

Then the equation of the line is ...

  y = mx + b

  y = 3x + 2

toby is arranging books on a shelf. the shelf is 47 cm long to the nearest centimetre. each book is 2.5 cm wide to the nearest milimetre. show that toby can definalty fit 18 books on the shelf

Answers

Answer:

Yes, he can fit 18 books on the shelf.

Step-by-step explanation:

They will fit if maximum width of 18 books is less than minimum length of the shelf.

The minimum length of the shelf is 46.5 cm ( as its measured to nearest cm).

The maximum width of a book < 2.55   ( its measured to nearest 0.1 cm).

So multiplying width of books by 18 we get:

2.55*18 = 45.9 which is less than 46 so the answer is YES.

A baker has 15 cups of flour. He sets aside 4 cups of flour, and uses the rest for a cookie recipe that calls for 1/2 cup of flour. How many batches of cookies can the baker make? pls help ana2928

Answers

22 batches
15-4= 11
11 x2=22
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