Mathematics High School

7
8 change the fractions to decimals. Round to the nearest thousandth​

Answers

Answer 1
7/8 into a decimal is 0.875
hope it helps!!

Related Questions

Triangle ABC has vertices at A(2 , 2), B(4, 7), and C(6, 2). Classify the triangle according to the side lengths.

Answers

Answer

the triangle is a triangle

Step-by-step explanation:

Answer:

Equilateral triangle

Step-by-step explanation:

What is the solution of the following system

-2x-y=1

-4x-2y=-1

Answers

There are so solutions because they don’t intersect
It has no solution, hope this helps!

if h(x)=3x + 4 , what is h(2x-3)

Answers

Answer:

h(2x-3) = 6X - 5

Step-by-step explanation:

So, the required function is  [tex]h(2x-3)=6x-5[/tex]

Mapping:

A mapping diagram is an image of two circles that shows the relationship between the input and output values.

Given function is,

[tex]h(x)=3x + 4[/tex]

Now, applying the given transformation into the given function

[tex]h(2x-3)=3(2x-3)+4\\h(2x-3)=6x-9+4\\h(2x-3)=6x-5[/tex]

Learn more about the topic mapping:

https://brainly.com/question/2565755


Which kind of expression is 400(0.5)?

Answers

Multiplicative expression?

PLEASE PLEASE PLEASE HELP ME

Answers

Answer:

8 cars

Step-by-step explanation:

8*50= 400

guys once i get 10 brainliest i will start doing +50 points everday!! im at 7 btw !!

Answers

Answer:

omg yay congrats :)

Step-by-step explanation:

you can go to my profile page and answer 3 of my questions that only have one answer. you dont have to put a legit answer and i'll give you brainliest ❤️

Answer:

You are almost there!!

Step-by-step explanation:

Find the coterminal angle between 0 and 360°of the angle -280°

Answers

Answer: So, the coterminal angle of 450° is -90°.

Step-by-step explanation:(i) 395°  

Write 395° in terms of 360°.

395°  =  360° + 35°

So, the coterminal angle of 395° is 35◦

(ii) 525°

Write 525° in terms of 360°.

525°  =  360° + 165°  

So, the coterminal angle of 525° is 165°.

(iii) 1150°

Write 1150° in terms of 360°.

1150°  =  3(360°) + 70°  

So, the coterminal angle of 1150° is 70°.

(iv) -270°

Write -270° in terms of 360°.

-270°  =  -360° + 90°

So, the coterminal angle of 270° is 90°.

(v) -450°

Write -450° in terms of 360°.

-450°  =  -360° - 90°  

So, the coterminal angle of 450° is -90°.

3x-2y=10 solve for y

Answers

Answer:

y =  3 /2 x − 5

Step-by-step explanation:

It's hard to write out an explanation for this one but you could also plug it into an algebra calculator to check mine and your answer :))

Each year a store decreased the price of a certain model of TV by $35. If the
price in 2001 was $1,950, what was the price in 2009?
Group of answer choices

Answers

Answer:

1,670

Step-by-step explanation:

35 x 8 = 280

1,950 - 280 = 1,670

Which equation represents the graphed function?

–3x + 2 = y
–x + 2 = y
x – 3 = y
2x – 3 = y

Answers

Answer:

-x-3 = y

Step-by-step explanation:

Find the distance between the points ( 1, 4 ) and ( -2, -1 )​

Answers

1- (-2) = 3
4- (-1)= 5

3/5 is the slope to find the distance

which is the equation of a line that has a slope of 1/2 and passes through Point (2,-3 )?​

Answers

Answer:

  y = 1/2x - 4

Step-by-step explanation:

y = mx + b

-3 = 1/2(2) + b

-3 = 1 + b

b = -4

y = 1/2x - 4

What is the value of 3-(-2)?
A. 0 -5
B. -1
C. 0_1
D. 5

Answers

3-(-2)
= 3-(-2)
= 3 + 2
= 5
The Answer is 5

parker jogged 5 kilometers one mile is approximately equal to 2.2 kilometers which measurement is closest to the number of miles parker jogged.

Answers

Answer:

the number of miles is 3.107 miles

Which numbers are irrational?
144 , 15 , 81 , 54

Answers

15 and 54 are irrational.

Given line m is parallel to line n. What theorem or postulate justifies the statement? ∠1 ≅ ∠4

Answers

Answer:

corresponding angles postulate

Step-by-step explanation:

just took the test ;)

Find m21.
103°. 13° 77°. 26°​

Answers

If you mean find the one that has the number 1 on it your answer is 13.
90+77+x=180
167+x=180
X=13

The two favorite plants in Mary's garden are 6.56 feet and 8 feet tall. What is the difference in height of the plants?

Answers

Answer:

The height difference is 1.44 feet

Step-by-step explanation:

8 feet (1 plant height) - 6.56 feet (1 plant height) = 1.44 feet (height difference)

What combination of transformations is shown below?

Answers

Answer:

I think its Translation then reflection

Step-by-step explanation:

Can anyone help me identifying pounds and liters ;-;

Answers

Answer:

sure but can u help me ban 50070356 he or she is using my pfp as hers

Step-by-step explanation:

can medicine cure depression if you have it because of someone you’ve loved for 2 years but they just don’t care about you..? i’ve tried for 2 years to get over them and till this day i’m still ✨crying✨ every night :/ i need help i need answers to why this is happening.. i’m sorry for being depressed but i just can’t stop how much i love them.. and i pray for god but he never answers he just puts more pain in my life.. love you all and thank you for reading this if you did your all amazing..

Answers

Answer:

there is mutable ways to cure depression rather it would be therapy or antidepressants if you need help find a therapist or cirotherapist that can solve your pain and can prescribe medication

-3x + 14 = 7x - 7
Jelppppppp

Answers

Step-by-step explanation:

yeah she be correct 2.1

A triangle has two equal sides and two angles whose measures are 35° each.
Find the measure of the third angle and classify the triangle.
Your answer:

Answers

The answer is “Right and Isosceles”













The other measure of the angle is 110 degrees.

helpppppppp

Q1) A car travels a distance of 174 km in 3 hours. Work out its average speed. *
Q2) Ali drives at a speed of 80km/h for 3 hours. Find the distance covered by him. *
Q3) The time taken by a train to cover 240km at a speed of 60 km/h is *
1 point
6 hours
4 hours
8hours

Answers

Answer:

Q1) 58 km/h

Q2) 240 km

Q3) 4 hours

Step-by-step explanation:

1) devide 147 and 3

2) multiply 80 and 3

3) devide 240 and 60

Answer:

58

240

4

____________________

use a number line to find the difference-6.5 - 2

Answers

Answer:

The answer would be -8.5

Step-by-step explanation:

If you start at -6.5, to find the difference (subtract) you would move left two whole spaces to get to -8.5.

On the other hand, if you were to start at 6.5 and subtract 2, your answer would be 4.5.

It depends if your first number is negative or positive.

what is 10 to the power of -8

Answers

Answer:

[tex]\frac{1}{100000000}[/tex]  

I hope this helps!

Answer:

1e-8

Step-by-step explanation:

Which number is both a perfect square and
perfect cube?

A) 9

B) 256

C) 64

D)512

Answers

C 64
A perfect cube of square is 64

HELP PLS FAST PLEASE HELP ME AHHH PLEASE

Answers

Answer:

Function 1 has a greater slope and greater y-intercept than Function 2.

Step-by-step explanation:

Function 1

Slope: 1/3

y-intercept: 2

Function 2

Slope: -2/4

y-intercept: -2

The times for Erin’s five laps around the track were 56.6 seconds, 57.9 seconds, 57.5 seconds, 65.3 seconds, and 65.7 seconds. Using rounding to the nearest whole second as the only estimation technique, what is the total estimated time for Erin’s five laps in seconds?

Answers

Answer:

320 if u round the way I did u should get this answer. But please work it out on your own to get the how to do it faster and on your own

Step-by-step explanation:

60+60+60+70+70= 320

Answer: it’s 304.

Step-by-step explanation:

PLEASE HELP! 30 POINTS!! WILL GIVE BRAINLIEST TO BEST ANSWER!!
THANK YOUUU

What is the expression in factored form? please show steps on how to get both answers!


1. x2+13x +42


2. 9x^2−4


^ means its number beside is the exponent.

Answers

Answer:

1. The factored form of the given expression is (x+7)(x+6).

2. What is the expression in factored form . 9x^2 -4

Step-by-step explanation:

1.  The given expression is,

The degree of the expression is 2, the constant term is 42, and the coefficient of x is 13.

Use factoring by grouping method

To find the factor form, we have to find two numbers whose sum is 13 and whose product is 42.

The factors of 42 are,

From which the sum of 6 and 7 is 13.

So We can write the 13x as 7x+6x.

2. This expression can be factorized using the difference of squares which can be illustrated as follows:

A^2 - B^2 = (A+B)(A-B)

In the given example:

sqrt(9x^2) = 3x

sqrt(4) = 2

and the two squares are separated by a negative sign

Therefore, the difference of squares is applicable

Based on this, factoring the given expression would give us:

9x^2 - 4 = (3x+2)(3x-2)

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