Mathematics College

PLEASE ANYONE I NEED HELP

Answers

Answer 1

Answer:

Number 1, or letter H should be 3 and 3.

Step-by-step explanation:

There's 1 hamburger, 1 hot dog and 1 chicken sandwich. Sandwich wise it's 3.

There's 1 cola, 1 diet cola and 1 lemonade, thus making it 3 as well.

Related Questions

Please need now! A. Compute for the average speed Average Speed = distance travelled time taken 1. A bus travels a distance of 300 km in 5 hours 2. Ajet travels 4.000 km in 8 hours 3. An athlete 10 km in 2 hours 4. A hiker travels 50 km in 2.5 hours 5. A biker travels 45 km in 5 hours B. Solve for the time taken to travel (Time = distance travelled + average speed 6. A motorcycle rider iraveis 150 km at 25 km/h. 7. A close van travels 288 km at 72 km/hr. 8. A jogger runs 20 km at 4km/hr. 9. A delivery truck travels 204 km at 68 km/hr. 10. A bird travels 210 km at 42 km/hr. C. Solve for the distance Distance = Average Speed x Time taken) 11. A racing motorbike travels at the speed of 122 km/hr for 1.5 hrs. 12. Mr. Garcia travels by car at 100 km/hs for 2 hours 13. A biker travels 45 km/hrs for 1.5 hrs. 14. Jianna runs 300 m/hrs for 2 hours 15. A carabao walking at a speed of 12 km/hr for 2 hours D. Circle the letter of the correct answer. 16. An airplane took 5 hours flying from point of origin to point of distination. If the total distance for flight 2000 kilometers, how fast was the plane travelled per hour? a. 400 km b. 300 km C. 250 km a. 200 km 17. A family went on an outing. They traveled for 3 hours at an average speed of 72 kilometers an hour. How far was their outing? a. 24 km b. 75 km c. 216 km d. 226km

Answers

Answer:

Step-by-step explanation:

1. 60 11. 33 km

2. 500 12. 200 km

3. 5 13. 67.5 km

4. 20 14. 600 km

5. 9 15. 30 km

16. a.400 km

6. 2 17. c. 216 km

7. 4

8.5

9. 3

10.5

5y^3 – 4y – 1

Leading term:

Leading coefficient:

Constant term:

Answers

Answer:

See below for answers and explanations

Step-by-step explanation:

The leading term is the term with the highest degree, in this case, 5y³

The leading coefficient is the number in front of the leading term, 5

The constant term is a term with no variables contained, in this case, -1

Solve |2x+5| =15

Need help please!!!

Answers

Answer:

applying absolute law

if |u|=a, a>0 then u=a or u=-a

2x+5=15 or 2x+5=-15

2x=15-5 or 2x=-15-5

2x=10 or 2x=-20

x=5 or x= -10

$3.00 for 150 golf tees

Answers

Answer:

2 cents a tee

Step-by-step explanation:

Answer:

It is 2 cents per golf tee If you can please give brainliest

Step-by-step explanation:

Thank you <3

URGENT PLEASE HELP asap

Answers

Answer:

4x-4 < -76

Step-by-step explanation:

Four times a number (x), minus 4, is less than -76.

Answer:

x is less than —18

Step-by-step explanation:

Check out the attached photo

State the value of the discriminant for the equation and then determine the number of real solutions of the equation. 3x^2+2x-3=0

Answers

Answer:

x=(-1+-√ 10)/3

Step-by-step explanation:

number in the square root is the discriminant

Helppp
At the end of a snow storm, Caleb saw there was a lot of snow on his front lawn. The
temperature increased and the snow began to melt at a steady rate. The depth of
snow on Caleb's lawn, in inches, can be modeled by the equation S = -2t + 18,
where t is the time, in hours, after the snow stopped falling. What is the y-intercept
of the equation and what is its interpretation in the context of the problem?
The y-intercept of the function is

Answers

The y intercept is the starting depth of the snow. In this case, it would be 18 inches (aka 1 ft + 6 inches aka 1.5 feet)

The y intercept is the starting value and it occurs when t = 0

S = -2t+18

S = -2(0)+18

S = 0+18

S = 18

At time t = 0, the depth of the snow is S = 18 inches. As t increases, the value of S will decrease.

Two angles are supplementary to each other. If the first angle measures 58°, then
which of the following could be the measure of the second angle?
F. 122
G. 32
H. 58
J. 90

Answers

Answer:

F. 122º

Step-by-step explanation:

By definition, the sum of 2 supplementary angles is 180º

Hence 58º + x = 180º

x = 180º - 58º - 122º

If the probability of having twins is 1.2%

Answers

the chance of not having twins is 98.8

Jack has a mask collection of 500 masks. He keeps 235 of the masks on his wall. What percentage of Jack's mask collection does he keep on his wall?

Answers

Answer:

47%

Step-by-step explanation:

First we need to find the ratio of masks on Jack's wall to the total number of masks, which is 235/500. Now we need to make the denominator 100 in order to find the percentage by dividing the numerator and denominator by 5 to get 47/100. Therefore the percentage of Jack's mask collection that is on his wall is 47%.

Solve x2 − 90 = 0. If necessary, round to the nearest hundredth.
8100
±9.49
There is no solution as you cannot take the square root of a negative number.
±180

Answers

Answer:

Option B, [tex]x =[/tex] ± [tex]9.49[/tex]

Step-by-step explanation:

Step 1: Add 90 to both sides

[tex]x^2 - 90 = 0[/tex]

[tex]x^2 - 90 + 90 = 0 + 90[/tex]

[tex]x^2 = 90[/tex]

Step 2: Square root both sides

[tex]\sqrt{x^2} = \sqrt{90}[/tex]

[tex]x =[/tex] ± [tex]9.49[/tex]

Answer: Option B, [tex]x =[/tex] ± [tex]9.49[/tex]

What number is 0.1 less than 15.2? help im doing a k12 test !!
!!

Answers

Answer:

15.1?

Step-by-step explanation:

Subtract .1

Answer:

15.1

Step-by-step explanation:

15.2-.1=15.1

What translation is shown below?

1 unit down
3 units up
1 unit up
3 units down

Answers

Step-by-step explanation:

3 units down

(-1,3)- (-1,0) 3 units down in y coordinate

and so on

The prism below is made of cubes which measure 1/4 of a foot on one side what is the Volume?
A: 5/2 cubic ft
B: 9 cubic ft
C: 9/16 cubic ft
D: 36 cubic ft

Answers

Answer:

htrtrheherh

Step-by-step explanation:

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

Answers

Answer:

Step-by-step explanation:

Directions Write Each Equation In Slope-Intercept Form Then Graph The Problem Is X+5y=-15

Answers

Answer:

y = -x/5 - 3

Step-by-step explanation:

Slope intercept form: y = mx + b

x + 5y = -15

5y = -15 - x

y = -15/5 -x/5

y = -x/5 - 3

BRAINLIEST please if this helped!

Shen needs to read 2 novels each month
Let N be the number of novels Shen needs to read in M months.
Write an equation relating N to M. Then use this equation to find the number of novels Shen needs to read in 13 months.

Answers

Answer:

Equation: N = 2M, Shen needs to read 26 novels in 13 months

Step-by-step explanation:

Given : Shen needs to read 2 novels each month.

i.e. In One month , the number of novels read by Shen = 2

Let N be the number of novels Shen needs to read in M months.

Then , N = 2 M

Thus , the equation relating N to M : N = 2 M

If Number of months = 13 , then put M = 13 in the above equations , we get

N = 2(13) = 26

Hence, the number of novels he read in 13 months = 26.

A pet store has 150
150
goldfish and betta fish altogether.
The ratio of goldfish to betta fish is 2:3
2:3
.

How many goldfish does the pet store have?

Answers

Answer:

Step-by-step explanation:

hope this helps loves x

Answer:

Step-by-step explanation:

Big

Bubble

Hub

Which statement describes the solutions of this equation?

Answers

Answer:

C. The equation has two valid solutions

Step-by-step explanation:

A rational equation like this is often solved by "cross-multiplying" to eliminate the fractions. When we do that, we get ...

4(2x+10) = x(3x+1) . . . . . . . multiply both sides by (3x+1)(2x+10)

3x² -7x -40 = 0 . . . . . . . . . . rearrange to standard form

3x² -15x +8x -40 = 0 . . . . . . separate -7 into factors of 3(-40)

3x(x -5) +8(x -5) = 0 . . . . . factor pairs of terms

(3x +8)(x -5) = 0 . . . . . . . finish factoring

The zeros of these factors are not zeros of the original denominators, so neither of the solutions these give is extraneous.

3x +8 = 0 ⇒ x = -8/3

x -5 = 0 ⇒ x = 5

A certain college graduate borrows $5900 to buy a car. The lender charges interest at an annual rate of 10%. Assuming that interest is compounded continuously and th the borrower makes payments continuously at a constant annual rate k dollars per year, determine the payment rate k that is required to pay off the loan in 6 years (Round your answer to two decimal places.) k=$ per yr Determine how much interest is paid during the 6-year period. (Round your answer to two decimal places.)

Answers

this is the answer to your question

The ordered pair ( 15,12 ) means that ? pounds of beans cost $ ?.

Answers

Answer:

15 pounds of beans costs 12 dollars

Step-by-step explanation:

(15,12) Means 15 pounds of beans costs 12 dollars

The first coordinate is the x value which is pounds and the second coordinate is the y value which is dollars

Answer:

Step-by-step explanation:

29. Mr. Ignado gave 4 orange erasers and 5 green erasers to each of the
20 students in his class. How many erasers did Mr. Ignado give to his
students?

Answers

One hundred and eighty erasers

ATTEMPT 3 OF TRYING TO GET THIS ANSWERED PLEASE HELP

In this diagram, x || y || z and m<9 = 93°.
What is the measure of each angle?

Drag and drop the correct measurements by the arrows to
match each angle.
m<2 ——>
m<4——->
m<7——->

87° 89° 91° 93 °

Answers

Answer:

m<2 = 87

m<4 = 87

m<7 = 93

Step-by-step explanation:

PLS HELP ME WITH THIS I HAVE BEEN STUCK FOR OVER AN HOUR
Use the function f(x) to answer the questions.

f(x) = −16x2 + 24x + 16

Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points)

Part B: Is the vertex of the graph of f(x) going to be a maximum or a minimum? What are the coordinates of the vertex? Justify your answers and show your work. (3 points)

Part C: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part A and Part B to draw the graph. (5 points)

Answers

Answer:

See Explanation

Step-by-step explanation:

A. f(x) = -16x² +24x + 16

0 = -8(2x² - 3x - 2) ⇒ -8(2x + 1)(x - 2) = 0 ⇒ x = -1/2, 2

B. f'(x) = -32x + 24 ⇒ 0 = -8(4x - 3) ⇒ x = 3/4

f''(x) = -32 ⇒ f''(3/4) = -32 ⇒ concave down ⇒ maximum

f(3/4) = -16(9/16) + 24(3/4) + 16 = -9 + 18 + 16 = 25

By the second derivative test, the point (3/4, 25) is a maximum.

C. 1. Plot the intercepts. 2. Plug in points. 3. Draw the curve.

Answer:coesm

Step-by-step explanation:

Is 16+4 and 2(2w+8) equivalent?

Answers

Answer:

Below!

Step-by-step explanation:

Let us consider that 16 + 4 and 2(2w+8) are equal. Then;

⇒ 16 + 4 = 2(2w + 8)

This equation can be solved in two ways. Listed below!

Method 1:

Let's simplify the left-hand-side of the equation.

⇒ 20 = 2(2w + 8)

Then, divide "2" both sides of the equation to open the parentheses.

⇒ 20/2 = 2(2w + 8)/2⇒ 10 = (2w + 8)⇒ 10 = 2w + 8

Subtract 8 to both sides of the equation to isolate the variable (w) and it's coefficient.

⇒ 10 - 8 = 2w⇒ 2 = 2w

Finally, divide 2 to both sides of the equation to isolate the variable (w).

⇒ w = 1

Therefore, 16 + 4 and 2(2w + 8) can be equal if the value of "w" is 1.

Method 2:

Let's simplify the left-hand-side of the equation.

⇒ 20 = 2(2w + 8)

Then, simplify the distributive property to open the parentheses.

⇒ 20 = 2(2w + 8)⇒ 20 = 4w + 16

Subtract 16 to both sides of the equation to isolate the variable and it's coefficient.

⇒ 20 - 16 = 4w + 16 - 16⇒ 4 = 4w

Finally, divide 4 to both sides of the equation to isolate the variable (w).

⇒ 4/4 = 4w/4⇒ w = 1

As said in method 1, 16 + 4 and 2(2w + 8) can be equal if the value of "w" is 1.

The longer leg of a right triangle is 3 inches longer than the shorter leg. The hypotenuse is 6 inches longer than the shorter leg. Find the side lengths of the triangle.

Answers

Answer:

9,12,15

Step-by-step explanation:

I just looked at the different pythagorean triples and saw which set has a difference of 6 between the largest and smallest and a difference of 3 between the first and second one.

Here are the first few pythagorean triples:

3,4,5

6,8,10

7,24,25

5,12,13

9,12,15 - This is our answer

Hope this helped and brainliest please

I’m confused on this please help

Answers

When you reflect a point or a shape across an axis, you are basically flipping it to the other side. So let’s say you have point (-1,2). This point after the reflection would be (1,2).

So.. (x,y) —> (-x, y)

The second option. Hope this helps!

2. What is the coefficient of x in the expression 3 + 6x = 10y?

Answers

Answer:

Step-by-step explanation:

3 is a constanty is not xThe coefficient is the number attached to x, which is 6 in this case

Use the symbols <,> or = to compare the decimals 56.72 and 5.672

Answers

Answer:

Step-by-step explanation:

its because 56.72 is greater than 5.672

Answer:

56.72 > 5.672

Step-by-step explanation:

> means greater than

< means less than

so 56.72 is greater than (>) 5.672

What is the value of the expresión below?
[tex]56 \div \frac{1}{7} [/tex]
A
[tex] \frac{1}{952} [/tex]
B
[tex] \frac{17}{56} [/tex]
C
[tex]3 \frac{5}{17} [/tex]
D 952
I need help please

Answers

D? Try fraction Calculator it really helps with these problems and it shows you how to do it! :-)

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