Mathematics College

this is due in 15 minutes so I need it asap ​

This Is Due In 15 Minutes So I Need It Asap

Answers

Answer 1

Answer:

B and C

Step-by-step explanation:

[tex]56 - ( {3}^{3} + 13) = 16[/tex]

For A

[tex] \frac{92 - (12 + 16)}{4} = 16 \\ [/tex]

For B

[tex] {6}^{2} \div 4 + 5 = 14[/tex]

For C

[tex](6 \times 7) + 3 + 2 = 47[/tex]

For D

[tex]19 \times 4 - {8}^{2} + 4 = 16[/tex]

Here, B and C have not same value

Related Questions

Graphs can only provide a limited view of the data.

a. True
b. False

Answers

Answer:

Graphs can only provide a limited view of the data.

b. False

Step-by-step explanation:

On the contrary, graphs present better views of the presented data.  Mathematically, graphs are methods of visually illustrating data relationships.  The main purpose of using a graph is to present complicated data that show trends or relationships between variables.  It has been an important tool for presenting data in a visual and easy-to-understand format, without using too much description.

Your grade before taking the final exam is 493pts out of 510 possible points. The final exam is worth 100 points. How many points do you have to get on the final exam to get 93% overall for the class

Answers

Answer:

You need 75 points.

Step-by-step explanation:

Giving the following information:

Total number of points= 510 + 100= 610 (100%)

Actual number of points= 493

First, we need to determine the number of points required to reach 93%:

Points required= 610*0.93

Points required= 567.3 = 568

Now, the points needed in the final exam:

Difference of points= 568 - 493

Difference of points= 75 points

You need 75 points.

is the product of 18 negative numbers and 20 positive numbers a positive number or negative

Answers

Answer:

positive

Step-by-step explanation:

even negatives = positive

whatever positives = positive

positive*positive = positive

how do you solve 9 tenths minus 13 fiftenths

Answers

Answer:

0.04

Step-by-step explanation:

1. 9/10 = 0.9 and 13/15 = 0.86

2. Subtract 0.9 and 0.86

3. You should end up with 0.04

Remember when a number goes like 0.86666666666 to use 0.86 or if it has 0.86666666667 to use 0.87 because you would be simplifying it.

Just answr. I’ll give lot of point

Answers

Answer:

there is no picture but i can try to help you

Step-by-step explanation:

Answer:

REALLY TY *BOWS*

Step-by-step explanation:

PLS answer asap
Enter the missing numbers in the boxes to complete the table of equivalent ratios.

Answers

1,9,21 ggffhgsrtggdryubvcdsg

48 is 16 2/3% of what number?

Answers

Answer:

288

Step-by-step explanation:

I hope this helps <3

Javier asks his mother how old a tree in their yard is. His mother says, “The sum of 10 and two-thirds of that tree’s age, in years, is equal to 50.”

Javier writes the equation (10 + two-thirds) a = 50, where a is the tree’s age in years. His equation is not correct. What error did he make?

Answers

Answer:

Javier's equation is not correct because the variable "a" should be multiplied by  only and then added to

Step-by-step explanation:

Let

a------>is the tree’s age in years

we have that

-------> Javier's equation

we know that

The equation that represent the situation is equal to

Solve for a

Multiply by  both sides

Javier's equation is not correct because the variable "a" should be multiplied by  only and then added to

It should be a(two third)+10=50

Hello? Please help me with this

Answers

Answer:

.25y + 2y

Step-by-step explanation:

Use the distributive property to distribute the y to each term in the parentheses. y times .25 is .25y and y times 2 is 2y.

Paul had some candy to give to his three children. He first took four pieces for himself and then evenly divided the rest among his children. Each child received two pieces. With how many pieces did he
start?

Answers

He started out with 10 pieces

Answer:

10 pieces

Step-by-step explanation:

Work backwards

Multiply 3 by 2 to get 6

Add 4 to 6 to get 10

Check:

10 - 4 = 6

6/3 = 2

i have another question, whats 16 divided by 6,720?

Answers

Answer: 0.00238095238

 

Step-by-step explanation:

0.00238095238 I think

Can someone solve this problem?
[tex]8y - 7 + 7[/tex]
Thank you very much.
Also Hedland gets a shoutout.

Answers

8y -7 + 7

Since two opposites add up to zero , remove them from the expressions
8y

Solution = 8y


I need help asap I’m confused

Answers

what’s the question?

Heather buys 12 patio chairs for $366. Each chair costs the same amount.

Part A
Which equation represents the best estimate for the cost of each chair?
A. $350 ÷ 5 = $70
B. $360 ÷ 12 = $30
C. $400 ÷ 10 = $40
D. $400 ÷ 20 = $20

Answers

Answer:

Step-by-step explanation:

3x-2y=1x+4y=33 elimination process ​

Answers

Answer:

x = 5 ; y = 7

Step-by-step explanation:

3x - 2y = 1       --------------------(I)

 x + 4y  = 33 ------------(II)

Multiply equation (II) by (-3) and then add. So, x will be eliminated and we can find the value of y

(I)            3x - 2y = 1

(II)*(-3)   -3x -12y = -99         {Now add}

                 - 14y = -98

                        y = -98/14

y = 7

Plugin y = 7  in equation (I)

3x - 2*7 = 1

  3x - 14 = 1

         3x = 1 + 14

         3x = 15

           x = 15/3

x = 5

While in the water, Meg saw some treasures located

between the surface of the water and 1 foot below.

Which fractions come between those two numbers?

Check all that apply.

1

0 1

Answers

Answer:

A and D

Step-by-step explanation:

The fractions between these heights are -

-1/10 , -2/10, -3/10, - 4/10, - 5/10, - 6/10, -7 /10, - 8/10, - 9/10

What is a mathematical function, equation and expression?          

Function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function

Expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators

Equation : A mathematical equation is used to equate two expressions.

Given is that while in the water, Meg saw some treasures located between the surface of the water and 1 foot below.

Assume the surface to be at 0 ft. Then, 1 feet below, can be written as -

x = - 1

So, the fractions between these heights are -

-1/10 , -2/10, -3/10, - 4/10, - 5/10, - 6/10, -7 /10, - 8/10, - 9/10

Therefore, the fractions between these heights are -

-1/10 , -2/10, -3/10, - 4/10, - 5/10, - 6/10, -7 /10, - 8/10, - 9/10

To solve more questions on functions, expressions and polynomials, visit the link below -

brainly.com/question/17421223

#SPJ5

QUICK EZ MATH


A bookcase is 4 ft tall. A model of the bookcase is 6 ft tall. What is the ratio of the height of the model bookcase to the height of the real bookcase?

Answers

Answer:

4:6

Step-by-step explanation:

The ratio of the height of the model bookcase to the height of the real bookcase will be 3: 2.

What are ratio and proportion?

A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.

A bookcase is 4 ft tall. A model of the bookcase is 6 ft tall.

The ratio of the height of the model bookcase to the height of the real bookcase is given by the division of the numbers 4 and 6. Then we have

Ratio = 6 / 4

Simplify the ratio, then we have

Ratio = 6 / 4

Ratio = 3 / 2

Ratio = 3: 2

The ratio of the height of the model bookcase to the height of the real bookcase will be 3: 2.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ5

Figure shows 2 lines

Answers

Answer:

provide pictures next time

Let f(x) = x2 + 8x - 2, find lim f(x).
X 2

Answers

f(x)=18

Hope that helps!

2/3 minus 4/9 what is the fraction

Answers

Answer:

2/9. Decimal form is 0.222....

Step-by-step explanation:

0.2 as a repeating decimal

Simplify the expression by arranging the steps in sequence, based on the order of operations.

Answers

Answer:

[tex]\displaystyle 6x - 5[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Distributive Property

Algebra I

Terms/Coefficients/Degrees

Step-by-step explanation:

Step 1: Define

[tex]\displaystyle \frac{1}{6}(30x + 24) - \frac{1}{7}(63 - 7x)[/tex]

Step 2: Simplify

Distribute:                           [tex]\displaystyle \frac{1}{6}(30x) + \frac{1}{6}(24) - \frac{1}{7}(63) - \frac{1}{7}(-7x)[/tex]Multiply:                              [tex]\displaystyle 5x + 4 - 9 + x[/tex]Rearrange:                          [tex]\displaystyle 5x + x + 4 - 9[/tex]Combine like terms:          [tex]\displaystyle 6x - 5[/tex]

6051 was rounded to the nearest one. What is the lower bond ?

Answers

Answer:

6050.5

Step-by-step explanation:

The key to this is "rounded to the nearest one"

If the question was to say "round to the nearest 10" you would do 10÷2 = 5

Always divide by 2

1 ÷2 = 0.5

6051 - 0.5 = 6050.5

If it was upper bond it would be:

6051 + 0 5 = 6051.5

Sophia spent 6.10 for school supplys she spent 3.0” for a notebook

Answers

Answer:

0.85

Step-by-step explanation:

what is 0.47 of £1 as pound sign

Answers

Answer:

In the Unicode standard, the symbol £ is called POUND SIGN, and the symbol ₤ is the LIRA SIGN.

Please help!!!!!!!!!!!!!! I need help please!!!!!!

Answers

Answer:

c

Step-by-step explanation:

Answer:

It would be c

Step-by-step explanation:

Have a nice day!

-3-5-6--4 -3--1
What is the solution to this linear system? Enter a value in each box to create an ordered pair.

Answers

Answer:

-3, 6

Step-by-step explanation:

You are flying your dragon kite.​ It's connected to 40yd of string. The kite is directly above the edge of a pond. The edge of the pond is 36yd from where the kite is tied to the ground. How high is the kite above the edge of the​ pond?

Answers

We have a right triangle with hypotenuse 38 and leg 34.

We want to find the other leg.

We use the Pythagorean Theorem:

Evaluate functions from their graph f(-5)=

Answers

Answer:

7

Step-by-step explanation:

(-5,7) lies in the graph!

Find the area, in square units, of rectangle ABCS plotted below.

Answers

Answer:

The answer is D-80

Step-by-step explanation:

Got it correct on the quiz

Find the value of x ​

Answers

Answer:

x=20°

Step-by-step explanation:

The triangle is equilateral. (All sides are the same).

Each angle in an equilateral triangle is 60.

3x=60

x=20°

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