Mathematics High School

Find the difference. Write your answer in standard form.
( 4x2 – x+6) – (-3x² + 5x + 2)


What is the difference in standard form?

Answers

Answer 1

Answer:

7x² - 6x + 4

Step-by-step explanation:

(4x² - x + 6) - (-3x² + 5x + 2)

4x² - x + 6 + 3x² - 5x - 2

4x² + 3x² - x - 5x + 6 - 2

7x² - 6x + 4

Related Questions

Combine like terms then solve for d. i will give brainliest please explain so i can know how to do it

Answers

Answer:

7d=30

d=18.5714

Step-by-step explanation:

Answer:

d=20

Step-by-step explanation:

4d & 3d are like terms because they both have a variable.

20 & 5 are alike because they both don't have a variable.

First you would add 4d and 3d together, and you will get 7d.

4d+20+3d-5=155

7d+20-5=155

Next you can subtract 5 from 20.

7d+15=155

Then you subtract 15 from both sides of the equation.

7d=140

Then you divide by 7 on both sides.

And you are left with d=20

HELP PLSS IM MISSING THIS ASSIGNMENT!!

Answers

Answer:

100

4

1500

22

Step-by-step explanation:

1 meter ⇒ 100 centimeters

Answer:

1 m = 100 cm

4 m = 400 cm

15 m = 1500 cm

22 m = 2200 cm

Step-by-step explanation:

Every Meter is 100 Centimeters

Can anyone help me with this?
Thank you

Answers

1. 3,6

2. 5,6

3. 4,5

(branliest will be appreciated and thanks)

Slope: 3/5
Y intercept: -3
X-intercept: 5

M050052E4) Um supermercado vende garrafas com água mineral contendo 1,5L cada.

Qual é a quantidade de água, em mililitros, contida em cada uma dessas garrafas?
1,5mL
15mL
150mL
1500mL

Answers

1500mL te lo explico 1 L = 1.000 cm³
então
1,5 L = 1,5 . 1000 = 1.500 cm³
...
1 L = 1.000 ml
então
1,5 L = 1,5 . 1000 = 1.500 ml
Resolvendo (por "regra de 3"):
1 L → 1000 cm³
1,5 L → x cm³
x . 1 = 1,5 , 1000
x = 1.500 cm³
..
1 L → 1000 ml
1,5 L → x ml
x . 1 = 1,5 . 1000
x = 1500 ml

F(x)=2x^2+3x+2

Solve f(5)

Answers

Answer: 80

Step-by-step explanation:

Find the lateral surface area of the prism. 1.5ft 3ft 4ft

Answers

Answer:

ammmm walang lumabas

Step-by-step explanation:

sorry talaga po sa susunod nalang

help please ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Answers

Answer:

A , 10 unit square

B , 13 unit square

C , 9 unit square

D , 25 unit square

Step-by-step explanation:

I HOPE IT HELPS:))) !!!!

Plz help I need I don’t understand

Answers

Answer:

The answer is C because there is 11 negative numbers and 9 positive numbers so then 11 - 9 = 2

Answer:

D. -2

Step-by-step explanation:

Sum of the white circles:

1*9 = 9

Sum of black circles:

-1*11 = - 11

Add up the two:

-11 + 9 = - 2

Correct choice is D

Use these words to fill in the blank below:

Answers

Answer:

See below.

Step-by-step explanation:

Tangent segments drawn to a circle from a point outside that circle are congruent.

What is the answer to this question?

Answers

Answer:

240 in

Step-by-step explanation:

hope this helps :)

I need help please...

Answers

Answer:

i think your answer would be $38.60

Step-by-step explanation:

i hope its right

Find the distance between the two points in simplest radical form . (- 6, 6) and (1, 8)

Answers

Answer:

Step-by-step explanation:

Exact Form:

√53

Decimal Form:

7.28010988

can someone help with this

Answers

Answer:

14.0

Step-by-step explanation:

[tex] \cos(38) \: = \: \frac{11}{x} \\ x \cos(38) \: = \: 11 \\ x \: = \: \frac{11}{ \cos(38) } \\ x \: = \: \frac{11}{0.788} \\ x = 13.99 \\ x = 14.0[/tex]

Suppose you pay $3.00 to roll a fair die with the understanding that you will get back $5.00 for rolling a 1 or a 6, nothing otherwise. What is your expected value?

A. $5.00

B. –$1.33

C. $3.00

D. –$3.00

Answers

Answer:

I would say D

Step-by-step explanation:

I say D because there is only a 2/6 chance of getting the 5 bucks so it's more likely to get no money back and lose the 3 bucks

Write the expanded form of 4 (14a + b - 6).

Answers

Answer:

here is your ans

Step-by-step explanation:

14a=b-6=14a+b-6

Which of the following is not a polynomial?


A. 5x^10 - 4x^8 + 2
B. 3x^4
c. x^8 + 2x^3 + 7
D. 5 - x^2 + 7 x^0

Answers

i’m not sure but i think it’s b

Mrs. Byrne’s class went raspberry picking. The data below show the weights of the cartons of raspberries the students picked.

Answers

Where is the question and the picture?

which situation involves opposite quantities combining to make 0

Answers

Answer:

An integer and its opposite also called absolute value I think

Step-by-step explanation:

The difference of complementary angles is 10⁰. Find the measures of the angle.​

Answers

Answer:

40° and 50°

Step-by-step explanation:

Complementary angles sum to 90°

let x be one angle then x - 10 is the other, their sum is

x + x - 10 = 90

2x - 10 = 90 ( add 10 to both sides )

2x = 100 ( divide both sides by 2 )

x = 50

Then angles are 50° and 50° - 10° = 40°

Answer:

50° and 40°

Step-by-step explanation:

Since complementary angles are 90°, the angles combined have to equal to 90.

50 - 40 = 10

40 + 10 = 50

50 + 40 = 90

frank is 3 years younger than his brother tony. let T represent tony's age
what equation can be used to find franks age?

Answers

Answer:

T= 3+F where T is Tony's age and F is Frank's age

Step-by-step explanation:

Well Tony's age can be represented by

T= 3+F where T is Tony's age and F is Frank's age

Hope that Helps!

Answer:

Your question is not proper we need one more number to represent Tony's age

pls help me wiht this questin picture below

Answers

Answer:

The answer is 80 units.......

[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]

Volume of cuboid = l × b × h

ㅤㅤㅤㅤㅤㅤㅤㅤ= 8 × 2 × 5

ㅤㅤㅤㅤㅤㅤㅤㅤ= 40 units.

ThanksHope it helps

help find x pls geometry help plssss

Answers

Answer:

x = 28

Step-by-step explanation:

From the figure attached,

In ΔABC and ΔADC,

AB ≅ AD [Given]

BC ≅ CD [Given]

AC ≅ AC [Reflexive property]

ΔABC ≅ ΔADC [SSS property of congruence]

Therefore, ∠ABC ≅ ∠ADC [CPCTC]

(4x + 13)° = (5x - 15)°

15 + 13 = 5x - 4x

x = 28

is (-11, -284 ) a solution to the given equation: y = 14x - 129 ?

Answers

Answer:

Step-by-step explanation:

hello :

put x = -11 in this equation y = 14x - 129 :

y = 14(-11) - 129 = -154 -129 = -283

(-11, -284 ) is not solution to the given equation: y = 14x - 129 ?

please help me
the formula
A=1/2 X bX h

Answers

Answer:

−4 cot ( −45 )

Step-by-step explanation:

(PLEASE HELP)
What is the area of the shaded region?

Answers

Answer:

12 cm squared

Step-by-step explanation:

4x4=16

2x2=4

16-4=12

What is the distance between -25 and -12 on a number line? Pls help im literally so bad at math and i cant get another one wrong

Answers

Answer:

it would be 13

Just do 25 -12

Consider marking brainliest

Answer:

13

Step-by-step explanation:

1) use the formula of distance:

|-25-(-12)|

2) remember that - * - = +

|-25+12|

3) solve the operation

|-13|

4) remember that a distance can’t be negative

13

7. Santiago's total budget for the materials to build the ramp and the foarte pit is $3,000. With his
current design, will be he over budget or under budget, and by how much?

Answers

I don't know, I need more details

Can anyone help me with this please
No links or I’ll report it .
I’ll mark you as a brainliest.

Answers

Answer:

if you need help you should be grateful they dont really need to help you

Step-by-step explanation:

$8,000 was deposited into an account that was compounded annually at 6% interest over 7 years. How much interest was earned on the account? Interest=(

Answers

Answer:$4029

Step-by-step explanation:

Given

Principal amount [tex]P=\$8000[/tex]

Interest rate [tex]R=6\%[/tex]

Time period [tex]T=7\ yr[/tex]

Amount after T years is given by

[tex]A=P[1+R\%]^T[/tex]

Put values

[tex]\Rightarrow A=8000[1+0.06]^7\\\Rightarrow A=\$12,029[/tex]

Interest is the difference of amount and principal, that is

[tex]\Rightarrow C.I.=12,029-8000=\$4029[/tex]

David reads this advert on his country council website 70% of the area of woodland in the country is native woodland this means there are 350km squared of native woodland in the country work out the area of woodland in the country that is not native woodland

Answers

-349.3 i think u didnt show the answers we choose from /my answer probably wrong i was assuming.
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