Mathematics High School

Consider the statement: 4 − 3 + 5 = −6 + 8 + 4. This is a mathematically
correct sentence.

Answers

Answer 1

Answer:

yes it is true

Step-by-step explanation:

they both equal 6

Answer 2

Answer:

no.

Step-by-step explanation:

4-3+5= -6+8+4

-4 does not equal 6

Related Questions

y=-3x-1 find slope and y interceapt

Answers

Answer:

Slope = - 3

y-int = - 1

Step-by-step explanation:

Understanding slope intercept

y = mx + b

y = Slope(x) + y-intercept

y = -3x - 1

y = (-3)x + (-1)

Slope = - 3

y-int = - 1

Hope this helps,

Jason had one hundred fifty-nine dollars to spend six books.After buying them he had fifteen dollars.How much did each book cost.

Answers

Answer:

11.5

Step-by-step explanation:

Divide: 159:6-15

Calculate: 26.5-15

\\11.5//

Answer:

24.8333 with 3 repeating.

Step-by-step explanation:

Lets make an equation for this.

159 - x = 15

X is what we are loooking for so lets isolate it.

Subtract 159 on both sides.

-x = -149

Since both are negative we need to simply cross it out.

x = 149

Now he bought six books, so divide 149 by 6.

You would get 24.8333 with the 3 repeating.

Which of the following statements does not represent the same value as the others?

the distance between 0 and −9
the absolute value of negative 9
the opposite of 9
the absolute value of 9

Answers

the distance between 0 and −9

the absolute value of negative 9

the opposite of 9

the absolute value of 9

The measures of the angles of a triangle are 40, 55 and 85. What is the measure of the largest exterior angle of the triangle?

Answers

The largest external angle will be that of the smallest interior angle. It will be equal to 180 minus the interior angle, which it forms a linear pair with.

Ext. Angle = 180 - 40 = 140 degrees

How do i simplify the expression 6(x+2)-4

Answers

Answer:

It would be 8

What is the equation of the line that passes through the point (1,0) and has a slope
of 1?

Answers

Answer:

x=y

Step-by-step explanation:

The answer is x=y if the slope is 1,1 | 2,2 | 3,3 | etc

Someone plz answer

the school jimmy goes to is selling tickets to a fall musical. om the first day of ticket sales the school sold 9 adult tickets and 14 child tickets for $101. The school took in $88 on the second day by selling 12 adult tickets and 7 critical tickets. What is the price each of one adult ticket and one child ticket.

Answers

Answer:

if my math is correct it is $4.39

Step-by-step explanation: do not fully trust this

What is the equation of the vertical line through -8, 5

Answers

Answer:

The answer of the following questions is y=3x-19

Which linear function represents the line given by the point-slope equation y + 7= -2/3 (x+6)

A) f(x) = -2/3x – 11

B) f(x) = -2/3x -1

C) f(x) = -2/3 + 3

D) f(x) = -2/3 + 13

Answers

[tex]y + 7 = - \frac{2}{3}(x + 6) \\ [/tex]

[tex]y + 7 = - \frac{2}{3}x - 4 \\ [/tex]

Subtract sides -7

[tex]y = - \frac{2}{3}x - 4 - 7 \\ [/tex]

Thus ;

[tex]y = f(x)= - \frac{2}{3}x - 11 \\ [/tex]

So the correct answer is (( A )) .

If Mariana scores 5 points how many points did aki score

Answers

There is no graph or further explanation for a question to answer

i really need help with this one please help me thank you​

Answers

Answer:

B

Step-by-step explanation:


can Yhu help me plzzz!!!!
​

Answers

Answer:

f^-1 (x) =7 − 21x

Step-by-step explanation:

Hope this helps!

Plz give brainliest

What is 4÷97 answered as a decimal?

Answers

Answer:

0.0412371134

Step-by-step explanation:

Answer:

24.25 hope that helps

Step-by-step explanation:

-0.6 repeating terminating or neither

Answers

Answer:

Repeating.    

Step-by-step explanation:

i think it is repeating.

Please help me please I feel like crying cause I can't do it...

Answers

Answer:

1. 39

2. 15

3.329

4. 16

5. 300

Step-by-step explanation:

Just divide the first two numbers and then multiply the quotient by the last number. You'll be ok, you've got this, keep your head up!

1. 52/4 = 13 and 13 x 3 = 39

2. 45/9 = 5 and 5 x 3 = 15

3. 470/10 = 47 and 47 x 7 = 329

4. 10/2.5 = 4 and 4 x 4 = 16

5. 125/2.5 = 50 and 50 x 6 = 300

A shop sells bagels for $5 per dozen. You can use the table to answer
the questions. Explain your reasoning. (Show all your work)

1. At this rate, how much would 6 bagels cost?

2. How many bagels can you buy for $50?

Answers

Answer with step-by-step explanation:

Lets says the number of bagels is B and the price in dollars is D.

Equation: D × 12/5 = B

1. 6 is half of a dozen, which means the price would be half of 5, 2.5

2. $50 is 10× the amount of $5, so the amount of bagels would be 10 × 12, which is 120 bagels.

Hope this helped! (brainliest please)

A Dozen mathematically means 12.

It is important to note that:

$5 = 12 bagels

1) 12 bagels = $5

          6 bagels = ?

Cross Multiply

6 bagels  x $5 / 12

= $7.50

Therefore, 6 bagels would cost $7.50

2) $5 = 12 bagels

         $50 = ?

Cross multiply

$50 x 12 bagels / $5

= 120 bagels

Therfore, you can buy 120 bagels for $50

To learn more, visit the link below:

https://brainly.com/question/9094069

4(-2)(5)
What is the answer?

Answers

Answer:

-40

Step-by-step explanation:

Answer:

-40

-2 x 5=-10

You have the 4 and you need to multiply it by -10

-10 x 4 =-40

I WILL GIVE BRAINLIEST AND 36 Points
Refer to screenshots

8. Which line on the graph represents the equation y=3x-2?
line A
line B
line C
line D

9.Which equation represents the graph?

y = |x| – 4

y = |x – 4|

y = |x + 4|

y = |x| + 4

12.Which equation represents the graph?

y = |x| + 6

y = |x – 6|

y = |x| – 6

y = |x + 6|

17.Which set of ordered pairs corresponds to the graph?

{(5, 1), (4, 2), (0, –1), (–2, 3), (–5, 1)}

{(–2, 3), (5, 1), (–5, 1), (1, 0), (4, –2)}

{(–5, –1), (–2, 3), (0, –1), (4, –2), (5, 1)}

{(–2, 4), (–1, –5), (–1, 0), (1, 5), (3, –2)}

19.Which equation is represented by the table?
Y=-|X-1|-4
Y=|X-1|-4
Y=-|X+1|-4
Y=|X+1|-4

Answers

Answer:

1.a

2.c

3b

4.c

5.a or b

Step-by-step explanation:

-7 + a = 3
Given the above equation, what is the value of
10-[(a -3) - 7]?

Answers

Answer:

10

Step-by-step explanation:

a=3+7

a=10

10-[(10-3)-7]=

=10-[7-7]=

=10-0=

=10

The solution of expression 10 - [(a - 3) - 7] would be 10.

Given that,

The equation is,

-7 + a = 3

Now, we can simplify the equation as,

- 7 + a = 3

a - 7 = 3

Subtract 3 on both sides,

a - 3 - 7 = 0

(a - 3) - 7 = 0  .. (i)

Here, the equation to simplify is,

10 - [(a - 3) - 7]

Substitute the value from equation (i),

10 - 0

= 10

Therefore, the solution of expression is 10.

To learn more about the equation visit:

brainly.com/question/28871326

#SPJ4

14:6 divided by 5 ( the 14:6 is a ration )

Answers

Answer: 7/15
Explanation: always remember that a ratio is the same as a fraction. Convert 14:6 into a fraction then divide it by 5. Don’t forget to take the reciprocal.. just take a look at the pic

197.82 rounded to the nearest hundredth

Answers

Answer:

Step-by-step explanation:

The way I see it is that since it has no thousandths place then the answer should be 197.82.

Hello pls helppppppppppp

Answers

Answer:

B

Step-by-step explanation:

Answer:

For example, if we multiply the numerator and denominator of 2/3 by 4 we get. 2/3 = 2×4 / 3×4 = 8/12 which is an equivalent fraction of 2/3. t is 12/20 Simplified? - 3/5 is the simplified fraction for 12/20.

One tank is filling at a rate of 5/8 gallon per 7/10 hour. What is the unit rate per hour?

Answers

Answer:

7.14

Step-by-step explanation:

-Maggie turned right out of the school and drove 5 miles East to the store. She left the store and drove 2 miles North to Pelican's, then drove 5 miles South to her friend's house. When it was time to pick up her brother, she drove 7 miles West, then drove 4 miles North. Maggie and her brother then drove 2 miles East to get home. What is the displacement from Maggie's home to school?

Answers

Answer:

The school is at displacement of 1 mile towards South from the home.

Step-by-step explanation:

Let the origin, O, represents the location of the school.

Now, observe the attached figure for all the displacements as:

She drove 5 miles East to shore ( to point A)

So, OA=5 miles.

Then she drove 2 miles North to Pelican's ( to point B)

So, AB=2 miles.

Then she drove 5 miles South to her friend's house ( to point C)

So, BC=5 miles.

Then she  drove 7 miles West, to point D,

So, CD=7 miles.

Then she  drove 4 miles North, to point E,

So, DE=4 miles.

Lastly, she  drove 2 miles East, to reach home (the point F)

So, EF=2 miles.

Now computing the displacements in each direction.

The displacements in the East direction=OA+EF= 5+2= 7 miles

The displacements in the West direction =CD= 7 miles

As East and West are opposite to east other, so net displacements in the East direction = 7+(-7)=0, i.e the final point F ( home) is on the vertical axis as shown.

The displacements in the North direction=AB+DE= 2+4= 6 miles

The displacements in the South direction=BC=5 miles

As North and South are opposite to east other, so net displacements in the North direction = 6+(-5)= 1 miles which means final point F ( home) is located at 1 mile towards North from the school.

Hence, the school is at displacement of 1 mile towards South from the home.

find the difference
5/6-7/10​

Answers

Answer:

2/15

Step-by-step explanation:

BRANIEST PLS

Answer: 2/15 is the answer hope this help

Step-by-step explanation:

Easy 7th grade work sheet ! Please help , I’ll give brainliest (all answers)

Answers

1. +16
2. -11
3. -6
4. 9
5. 8
6. 5
7. Simply place dots on the numbers stated, which are 11, -5, and -8.
8. The absolute value of a non-zero number is positive because absolute value is a magnitude, and is either positive or zero. The absolute value of any non-zero number can be thought of as its distance from zero, which will always be positive.

Please mark as branliest if i helped!!:)

how do you do this ??​

Answers

Answer:

Step-by-step explanation:

There are my notes for that stuff. I hope you understand cause I'm having trouble with it too. Just ask any questions if you still need help maybe i can help.

State whether the data described below are discrete or continuous, and explain why.

- The exact heights of different elephants. Choose the correct answer below.

A. The data are continuous because the data can take on any value in an interval.

B. The data are discrete because the data can only take on specific values.

C. The data are continuous because the data can only take on specific values.

D. The data are discrete because the data can take on any value in an interval.

Answers

Answer:

The correct answer:

The data are continuous because the data can take on any value in an interval. (A)

Step-by-step explanation:

There are two categories of data:

Discrete data: These are data that have specific values that they can take on. There are limits to what values can be assigned to such categories. for example, The number of countries in a continent, there can either be 15 countries, 50 countries 30 countries, etc. There is not a possibility of having 40.56 countries on this kind of list. hence it is a discrete dataset.

Continuous data are data that can take on any value within an interval or on a particular scale of measurement. In this example, the height of the elephant in meters can be 1.5m, 2m, 1.06m, etc. There is no limit to the possibility of the height of an elephant on a meter scale.

What is the area of the triangle?

Answers

Answer:

4

Step-by-step explanation:

The formula of the area of a triangle is 1/2 times base times height

1/2 .4.2 equals 4

please answer this I really need help if you just take my points ill report I just need help pleassesssseessesesee!!!!!!!! (15 points!)

Answers

Answer:

1.b 2.a      i hope this is right

Step-by-step explanation:

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