Mathematics High School

Bernard had 15 red notebooks, 17 blue notebooks and 19 white
notebooks. He gave some of them to Tom and had 5 left. How
many notebooks did Bernard give Tom?

Answers

Answer 1

Answer:

He gave 46 to Tom

Step-by-step explanation:

He started is 51 notebooks- 15 + 17 + 19 = 51

He then gave some away until he only had 5 left 51 - 5 = 46

He gave 46 to Tom

Answer 2
if you add all of the books you get 51. it’s says he had five left so subtract 5 from 51 and you get 46. he gave 46 to tom

Related Questions

Your pay rate is $20 per hour and you have a weekly pay period. You have worked overtime and accumulated 50 hours for the week. You get paid time and a half for overtime hours. Calculate your gross pay. *

Answers

Answer:

$1200 gross pay

Step-by-step explanation:

if you worked 40 hours normally and had 10 hours over time, that equation for the gross pay would be X = 20(40) + 30(10)

X = 20(40) + 30(10)

X = 800 + 300

X = 1200

7 + 3 (2x - 5) = 3x + 7

Answers

X=5 because this same question was in my test and I got it right

Answer:

x = 5

Step-by-step explanation:

Given

7 + 3(2x - 5) = 3x + 7 ← distribute parenthesis and simplify left side

7 + 6x - 15 = 3x + 7

6x - 8 = 3x + 7 ( subtract 3x from both sides )

3x - 8 = 7 ( add 8 to both sides )

3x = 15 ( divide both sides by 3 )

x = 5

Math
Can anyone help me with this question? I can’t find the answer for the ? Box
The question(s) are :
-4 - ? = -7
? - (-3) = 5

Answers

All we need to do is get the ? by itself in both equations.

-4 - ? = - 7

-? = -7 + 4

-? = -3

? = 3

? - ( -3) = 5

? + 3 = 5

? = 5 - 3

? = 2

Answer:

First ?: 3

Second ?: 2

Step-by-step explanation:

Do the inverse operation of what is shown to get the answer.

First ?:

-4 - ? = -7

-7 + 4 = -?

-3 = -?

3 = ?

Second ?:

? + 3 = 5 (Two negatives in a row make a positive.)

5 - 3 = ?

2 = ?

I hope this helps! \(★ω★)/

Prove that MNQ is congruent to PNQ (URGENT) help with all blanks

Answers

Answer:

In triangle QNP and QNM

3.QN=QN[common side]

so triangle QNP and QNM is CONGRUENT by A.A .S axiom.

Answer:

1. (its already filled out)

2. angle MQN = angle PQN

3. NQ=NQ

4. angle side angle

Step-by-step explanation:

checked on khan academy :)

Solve for x.
9 - 3x = 1 + x ​

Answers

Answer:

x=2

Step-by-step explanation:

9

−

3

=

1

+

{\color{#c92786}{9-3x}}=1+x

9−3x=1+x

−

3

+

9

=

1

+

Answer:

2

Step-by-step explanation:

9-3x=1+x

9-3x-x=1

9-4x=1

4x=9-1

4x=8

x=8/4

x=2

How do I solve this?

Answers

Answer:

A,

Step-by-step explanation:

Opposites sides are equal in a rectangle.

Answer:

The answer is: "It has to be a rectangle.  I measured the diagonals to be sure they were the same length."

Step-by-step explanation:

The other properties are true of a rectangle as well, but they could also be other shapes.

"It has to be a rectangle.  The opposite sides are the same length."

This could also be describing a rhombus or square.

"It has to be a rectangle because it is not a square."

This could also be a rhombus, trapezoid, or even kite.

"It has to be a rectangle.  I made sure that the two 8-foot boards are parallel and that the two 6-foot boards are parallel."

This can describe any parallelogram.  Just because the sides are congruent and parallel does not mean that there are four 90degree angles formed.

"It has to be a rectangle.  I measured the diagonals to be sure they were the same length."

This is a property of rectangle diagonals.  They will always be congruent.

Don’t click the links guys.

Answers

Answer:

Someone is bound to copy paste the links lol

Step-by-step explanation:

Find x and the size of each angle
in this triangle.
6x + 20
4.2
80 - 2.0

Answers

Answer:

6x + 20 + 4x + 80 - 2x=180

6x + 4x - 2x= 180 - 80 - 20

8x = 80

x = 10

The value of x in the triangle is 10, the value of each angle are; 80, 40 , 60 respectively

How can the value of x be gotten?

The total angle can be added as

note that the total angle in the triangle is 180

[tex]6x + 20 + 4x + 80 - 2x=180[/tex]

[tex]6x + 4x - 2x= 180 - 80 - 20[/tex]

[tex]8x = 80x = 10[/tex]

Then we can know the angles as ;

[tex]6x + 20=(6*10) +20 =80\\4x = 4*10 = 40\\80 - 2x = 80 - (2*10) = 60[/tex]

Learn more about triangle at

https://brainly.com/question/17335144

#SPJ2

HELLP I need this question

Answers

Answer:5^15

Step-by-step explanation: I am Smart :>

Answer:

[tex]5^{15}[/tex]

Step-by-step explanation:

[tex]\frac{(5^3)^9}{5^{12}} \\\\\frac{5^{27}}{5^{12}} \\\\5^{15}[/tex]

3 x 9 = 27

27 - 12 = 15

552.64 round to the nearest whole number

Answers

Answer:

553

Step-by-step explanation:

The quadratic below is in standard form using the equation y=5x^2 + 3x + 6 what is the b -value

a. 6
b. 5
c. 3
d. 1

Answers

Answer: 6

Step-by-step explanation:

Answer:

c) 3

Step-by-step explanation:

f(x) = 2x2 + 12x + 16

Answers

Answer:

[tex]x=-2;x=-4[/tex]

Step-by-step explanation:

The solution of the quadratic equation f(x) = 2x² + 12x + 16 will be negative 2 and negative 4.

What is the solution to the equation?

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.

The function is given below.

f(x) = 2x² + 12x + 16

The root of the equation will be given as,

f(x) = 0

2x² + 12x + 16 = 0

x² + 6x + 8 = 0

x² + 4x + 2x + 8 = 0

x(x + 4) + 2(x + 4) = 0

(x + 4)(x + 2) = 0

x = -2, -4

The solution of the quadratic equation f(x) = 2x² + 12x + 16 will be negative 2 and negative 4.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ2

Calculate the interest

Answers

Answer:

120$

Step-by-step explanation:

as we know the formula to calculate i is (ptr)/100

so i =(1000×6×2)/100

=(12000)/100

=120$

A rectangular pitcher is 3 inches wide, 9 inches long and 16 inches tall. If water is filled up to 5 inches, how much more water can be put in ther pitcher

Answers

Answer:

427

Step-by-step explanation:

Find volume

Subtract 5 inches

Help please lol..forgot how to do this

Answers

Answer: 250

Why: 2(5)^ (4-1)
2(5)^(3)

5 to the 3rd power is 125

125x2= 250


Jdjdmkskskksskjdndjdndisndbjd

Answers

Answer:

Uh what are you saying?

Step-by-step explanation:

Thanks for the points btw

What is the image point of (-6, 5) after a translation right 2 units and down 4 units?

Answers

Answer:  (8, 9)

Step-by-step explanation:

Answer:

(-4, 1)

Step-by-step explanation:

y+8 can be translated as "the
of a number and elght."
quotient
product
difference
sum

Answers

sum is the answer

hope this helped
The answer is “SUM”

I hope you get an a

 What is the volume of this cone?
Hint: Find the radius from the given diameter.

Answers

Answer:

volume = 25.1 m³

Step-by-step explanation:

volume = 1/3πr²h = 1/3(3.14)(2²)(6) = 25.1 m³

simplify
(4/9) to the power of 2

Answers

The answer is 16/81. in decimal for is 0.19753086....

OH LORD THIS IS A NIGHTMARE FOR ME

Answers

Answer:

∠1 = 150°

Step-by-step explanation:

supplementary angle to angle 1 = 180° - 100° - 50° = 30°

∠1 = 180° - 30° = 150°

Find a third-degree polynomial equation with rational coefficients that has roots 4 and 6 + i.
a. x^3 - 8x^2 - 11x + 148 = 0
b. x^3 - 8x^2 - 12x + 37 = 0
c. x^3 - 12x^2 + 37x = 0
d. x^3 - 8x^2 - 11x = 0

Answers

Answer:

I would say A.

Step-by-step explanation:

Hi guys! I really need help with this because im so stressed with my other classes and i need to pass this class in order to graduate. can someone help

Answers

Answer:

30

Step-by-step explanation:

For a right triangle there is a formula ---> a² + b² = c²  ("c" is always the side not touching the right angle)

24² + 18² = c²

576 + 324 = c²

900 = c²

30 = c

The 3rd side is 30

thanks for help have nice day

Answers

Answer: 6. d

7. b

8. d

9. c

Step-by-step explanation:

find the missing side

PLEASE HELP!!!!

Answers

5^2 +4^2=c^2
25+16=c^2
41=c^2
Sqrt41= 6.4
6.4 final answer

What is the slope represented in the table ?

Answers

Answer:

slope:2

Step-by-step explanation:

Slope is rise/run, or change in y/change in x.

With that being said, we only need two points to solve this.

Let's take the points (0,7) and (1,9)

The formula for finding the slope from two points is m=(y2-y1)/(x2-x1).

M is the slope.

y2 would be the y-value of the second point,9. y1 would be the y-value of the first point, 7.

x2 would be the x-value of the second point, 1. x1 would be the x-value of the first point, 0.

Plugging those values in to the formula, we get m=(9-7)/(1-0)

Simplifying, we get m=2/1, which is m=2.

If x = 4, y = 3, z = -5, then evaluate: z - z + x - y

Answers

Answer:

The answer is 1

Step-by-step explanation:

z-z+x-y

(-5)-(-5)+(4)-(3)

-5+5+4-3

4-3

1

Which of the following is true? A) −16=−16 B) −29>24 C) −47<−43 D) −70<−77

Answers

Answer:

A and C are true.

Step-by-step explanation:

-16 = -16 that's just a given, they are the same number. And -47 is less than -43, since -43 would be a higher number considering it's in the negatives.

Find the measure of the angle to nearest degree.

Answers

Answer:

I think the answer is meant to be 32°

Step-by-step explanation:

I took 0.55 which is the angle in radians, multiplied it by the value of 180, and then divided by π

Help! I will give brainiest!

Answers

Answer:

2x-5

Step-by-step explanation:

Other Questions
The budget for Department 6 of Cardinal Company for the current month ending March 31 is as follows: Materials $208,000 Factory wages 265,000 Supervisory salaries 67,800 Depreciation of plant and equipment 35,000 Power and light 22,500 Insurance and property taxes 15,500 Maintenance 9,700 During March, the costs incurred in Department 6 of Cardinal Company were materials, $204,000; factory wages, $285,000; supervisory salaries, $63,600; depreciation of plant and equipment, $35,000; power and light, $21,360; insurance and property taxes, $14,400; and maintenance, $9,456.Required:Prepare a budget performance report for the supervisor of Department 6 of Cardinal Company for the month of March. The shrinking of the Aral Sea is a direct result ofEvaporation due to global warmingo redirection of rivers away from it in order to irrigate cropsbuilding a dam which decease the water levelsover fishing of the sea The body makes molecules that can help to destroy harmful viruses and bacteria. These are calledA. AntibodiesB. VaccinesC. HormonesD. Antibiotics how did the supreme courts new jersey v. t.l.o. decision affect civil liberties for u.s. citizens a. it expanded public schools ability to search students without obtaining a warrant.b. it established that students have a right to freedom of speech in public schools.c. it stripped students of fifth amendment protections if they were arrested on school property.d. it restricted teacher-led prayer and general religious expression in public schools. Looking back over the last ten years or so, what was changed in your workplace? What do you think will happen next in your work place 5 years from now? Stephen opens a savings account with an initial deposit of $300.Every month, Stephen will deposit an additional $250 into theaccount from his paycheck. Which function below shows the totalamount of his deposits for x number of months?A. y = 300x + 250B. y = 12x + 550C. y = x(300 + 250)D. y = 250x + 300 Name three ways you can collect responses from forms A faraway planet is populated by creatures called Mizjigs. All Mizjigs areeither black-footed or red-footed and either one-headed or two-headed.Ragon, who lives on this planet, does a survey and finds that her colony of650 contains 120 black-footed, one-headed Mizjigs; 200 red-footed, two-headed Mizjigs, and 300 one-headed Mizjigs. Which simile could replace the literal sentence The store was very crowded with people dashing around?The store was as busy as the desert.The store was as busy as an anthill.The store was a beehive of activity.The store was like the one near it.ill give u brainiest A silo is a composite of a cylindrical tower with a cone for a roof. What is the volume of the silo if the radius of the base is 30 feet, the height of the roof is 12 feet, and the height of the entire silo is 60 feet?147,026.5 ft135,716.8 ft180,955.7 ft169,646.0 ft help no links or i will report and i will give the brainliest to the person who answers first Miranda sold movie DVDs for $12 and television DVDs for $9 and has collected $1167 from the sales of both. The number of movies sold is 4 less than 3 times the number of television shows. How many movie DVDs were sold, and how many television DVDs were sold? Suppose that a small town has seven burger shops whose respective shares of the local hamburger market are (as percentages of all hamburgers sold): 23 percent, 22 percent, 18 percent, 12 percent, 11 percent, 8 percent, and 6 percent. Instructions: Enter your answers as a whole number. a. What is the four-firm concentration ratio of the hamburger industry in this town? percent b. What is the Herfindahl index for the hamburger industry in this town? c. If the top three sellers combine to form a single firm, what would happen to the four-firm concentration ratio and to the Herfindahl index? Four-firm concentration ratio = percent Herfindahl index = T-cells become specialized in thebone marrow.spleen.thymus.lymph nodes. Please help asap ill give brainly it's due in 30 min summary of alice in the wonderland 100 POINTS!!!!!has to include; The title of your novel.The main characters.The main conflict.As much as of the plot as you can: setting, rising action, climax, falling action, resolution Economy of the south HELP WILL GIVE BRANLIEST!No links!! 38. The rate of soil development in tropical areas isusually greater than the rate of soil development inarctic areas because tropical areas haveA) less chemical weathering and a scarcity ofliving organismsB) less chemical weathering and an abundance ofliving organismsC) more chemical weathering and a scarcity ofliving organismsD) more chemical weathering and an abundance ofliving organisms 5. Find the surface area of the prism.13 cm5 cm4 cm12 cm