use the quadratic equation formula to solve the given equation. x^2+7x+3=0​

Answers

Answer 1

Answer:

I hope it is correct. If it is correct please do brainliest. Thanks

Step-by-step explanation:

Use The Quadratic Equation Formula To Solve The Given Equation. X^2+7x+3=0

Related Questions

Helppppppppppppppppppppp

Answers

Answer:

5

Step-by-step explanation:

the square root of 25 is 5, i hope this this the answer you are looking for! brainliest please, and thanks!! have a good day! :)

Answer:

5

Step-by-step explanation:

What is the value of y in the given triangle?

Answers

Answer:

Please post a picture of the given triangle.

Step-by-step explanation:

Hunter picked 48 pears. Kaylee picked p fewer pears than Hunter. Write an expression that shows how many pears Kaylee picked.

Answers

Answer:

48-p

Step-by-step explanation:

Answer:

48-p+how many pairs kaylee picked

Step-by-step explanation:

The graph of the equation y=4x+2, which is graphed below, passes through the point (1,y).

Answers

Answer:

6=y

Step-by-step explanation:

plug 1 in for x and solve for y.

Answer:

y=6

Step-by-step explanation:

Write an equation in point-slope form for the line that passes through the point with the given slope.

(–2, 11), m=4/3


so confuuuuuused HALP PLEASE

Answers

Answer:

I hope that it will be help full to u

Step-by-step explanation:

As we know point slope form ,

(Y- Y1) = m (X- X1)

As given data ,  

m =4/3

(X1,Y1) =  (-2, 11)

X1=-2 , Y1=  11

putt in the above equation these values, we get

Y-11 = (4/3) ( X-(-2))

Y-11 = (4/3)X +8/3

Y= (4/3)X +8/3+11

Y= (4/3)X + 41/3 Ans

Carlos wants to rent a video game console for $17.50 and some video games for $5.25 each. He has $49 to spend. How many games can he rent?

Answers

Answer:

6 games

Step-by-step explanation:

6 games......... .....

Complete the steps to find the probability that a randomly chosen point on the triangle is in the shaded rectangle. The area of the triangle is cm2. The area of the rectangle is cm2. The probability that the point is in the shaded area is .

Answers

Answer:

150

48

0.32

Step-by-step explanation:

Answer:

The area of the triangle is

✔ 150

✔ 48

✔ 0.32

Step-by-step explanation:

What is the length of the sides of kite ABCD? Find the lengths of side AB and side CD. AB = 20; CD = 15 AB = 15; CD = 20 AB = 9; CD = 16 AB = 24; CD = 25

Answers

Answer:

AB = 15; CD = 20

Step-by-step explanation:

The question is attached.

A kite is a quadrilateral (four sides) with two pairs of equal sides which are adjacent to each other. A kite has two diagonals and the longer diagonal bisects the shorter diagonal.

We can use Pythagoras theorem to find the length of the kite sides:

AB² = 12² + 9²

AB² = 225

Taking square root of both sides:

AB = 15

AB = BC = 15 (adjacent sides of a kite are equal)

CD² = 12² + 16²

CD² = 400

Taking square root of both sides:

CD = 20

CD = AD = 20 (adjacent sides of a kite are equal)

If a piggy bank contains 15 pennies, 5 nickels, 18 dimes, and 12 quarters and a coin is chosen at random, replaced, then another is chosen. What is the probability of choosing a penny, then a quarter?

Answers

Answer:

180/2500 or 7.2%

Step-by-step explanation:

Write the equation for the line passing through (- 6, 0.5) and (2, 6.5) .​

Answers

Answer:

y=3/4x+5.2

Step-by-step explanation:

y2-y1/x2-x1

6.5-0.5-=6

2--6=2+6=8 (2 negatives make a positive)

6/8 (simplify)=3/4

crosses y at 5.2


Find the S.P. of a cycle
bought at Rs. 15000 to earn 10 percent profit.
please solve step by step ☺️

Answers

and the ans is rs.16500 please rate the answer

Rita drove 320 miles using 12 gallons of gas. At this rate, how many gallons of gas would she need to drive 296 miles?

Answers

Answer:

11.1 gallons

Step-by-step explanation:

So, Abdul drove 320 MILES using 12 GALLONS, how many gallons will he need to drive 296 MILES. This can be represented mathematically by;

320 miles=12 gallons

296 miles=x

  I replaced the unknown value with the letter x to make it easier to identify. Anyway, you need to cross and multiply. So 296 will multiply 12 and 320 will multiply x.

     296 multiplied by 12 is 3552 and 320 multiplied by x is 320x. So;

3552=320x

 Divide the both sides by 320 to reveal the value of x. 320 divided by 320 is x. And 3552 divided by 320 is 11.1. So;

x=11.1 gallons of gas

Answer:

11.1

Step-by-step explanation:

CROSS multiple

320/ 12 =  296 / x

x= 11.1

Which term has the value of 732? 732=9x+-30

Answers

Answer:

X=84.6

Step-by-step explanation:

732=9x-30

You subtract 30 from both sides which leaves us with

762=9x

Then you divide both sides by 9

So x=84.66

Answer:

84.66

Step-by-step explanation:

732=9x-30

732+30=9x

(732+30)/9= x

x = 762/9 = 84.667

Slope is the s______ of a line
Help pls ASAP
It’s not start of a line

Answers

Answer:

steepness

Step-by-step explanation:

This makes sense to me. Have a fantastic day!

Answer:

steepness

Step-by-step explanation:

Slope is the steepness of a line. How steep it is.

NO JOKE IF I DONT GET THIS I FAIL SO PLS HELP!!!!!

Answers

Then fail i guess (just a payback for what you did to my question earlier)
y=-2[x]+5 1/3= 0 i’m not 100% sure if this is right but this is what makes most sense to me

3.
(3) Solve the system of equations:
y = 7x + 10
W = -4X - 23

Answers

Answer:

the point form is (-3,-11)

the equation form is x= -3, y= -11

A recipe calls for 3 avocados for each bowl of guacamole. How many full bowls of guacamole can be made with 17 avocados?

Answers

Answer:

5 full bowls

Step-by-step explanation:

Set up a proportion where x is the number of bowls with 17 avocados:

[tex]\frac{3}{1}[/tex] = [tex]\frac{17}{x}[/tex]

Cross multiply and solve for x:

3x = 17

x = 5.67

This means that 5 full bowls of guacamole can be made with 17 avocados.

Answer: 5 full bowl

Step-by-step explanation:

17 divided by 3 = 5 full bowls 2 avocados


please someone solve this equation for me i only have 2 mins

Answers

Answer:

s=6

Step-by-step explanation:

Answer:

s = 6

Step-by-step explanation:

Given: -2s + 8(9 - s) = 3 - (9 - 3s)

Get rid of the brackets by using the distributive property:

-2s + 72 - 8s = 3 - 9 + 3s

You can rearrange the items so the expression is easier to solve:

-2s - 8s + 72 = 3s + 3 - 9

Combine like terms:

-10s + 72 = 3s - 6

Now let's subtract 72 from both sides of the expression:

-10s = 3s - 78

Next, subtract 3s from both sides of the expression:

-13s = -78

Lastly, divide each side of the expression by -13 to get:

s = 6

Hope this helped!

Given the information below, find AC. B is between A and C AC=2x+8 AB=4x-16 BC=3x-6

Answers

Answer:

[tex]AC = 20[/tex]

Step-by-step explanation:

Given

[tex]AC = 2x + 8[/tex]

[tex]AB = 4x - 16[/tex]

[tex]BC = 3x - 6[/tex]

Required

Find AC

First, we need to solve for x

Since B is between A and C, then

[tex]AC = AB + BC[/tex]

Substitute values for AC, AB and BC

[tex]2x + 8 = 4x - 16 + 3x - 6[/tex]

Collect Like Terms

[tex]2x - 4x - 3x = -16 - 6 - 8[/tex]

[tex]-5x = -30[/tex]

Divide through by -5

[tex]\frac{-5x}{-5} = \frac{-30}{-5}[/tex]

[tex]x = \frac{-30}{-5}[/tex]

[tex]x = 6[/tex]

Substitute 6 for x in [tex]AC = 2x + 8[/tex]

[tex]AC= 2 * 6 + 8[/tex]

[tex]AC= 12 + 8[/tex]

[tex]AC = 20[/tex]

Write an expression for the perimeter of the triangle below.

Answers

Answer:

8.9k

Step-by-step explanation:

We just have to add together the length of the three sides to find the perimeter of the triangle.

(1.8k-5)+(3.5+6.1k)+(k+1.5) = 1.8k-5+3.5+6.1k+k+1.5

Combine like terms.

1.8k-5+3.5+6.1k+k+1.5 = 8.9k + 0

                                    = 8.9k

WHAT DOES THIS EQUAL AWNSER FAST
-6.1+0.4x+1.2=-6.3

Answers

Answer:

x = -2.6875

Step-by-step explanation:

Answer:

-3.5

Step-by-step explanation:

First, simplify both sides of the equation.

−6.1+0.4x+1.2=−6.3

(0.4x)+(−6.1+1.2)=−6.3 (Combine Like Terms)

0.4x+−4.9=−6.3

0.4x−4.9=−6.3

Then add 4.9 to both sides.

0.4x−4.9+4.9=−6.3+4.9

0.4x=−1.4

Then divide both sides by 0.4.

0.4x/0.4 = −1.4/0.4

x = −3.5

Well I’m a student in middle school remote learning and I am working on this so I kinda stumbled upon this app and looked up the answers for my questions so like how do you get the answers??

Answers

Answer:

You ask a question and people online answer it. Like me :)

You can also offer more points for answering the question to make more people try to answer it, and you earn points by answering questions.

(brainliest) please help!! :D

Answers

I hated algebra but I believe it is B because you must distribute what’s in front of these ()

Answer:

Distributive Property

Step-by-step explanation:

4) occurs on Step 2

and 2) occurs on Step 1.

Distributive property is putting the x, x(h + k), and distributing into h and k. 4 and 7 in this equation are distributed into the parenthenses.  

If EF = 8x, FG = 4, and EG =10x, what is EG

Answers

Answer:

EG = 10x

Step-by-step explanation:

Uhmm the answer was clearly mentioned in the question you posted...

• Let f be a function such that f(-2) = 8 and f'(-2) = 4.
• Let h be the function h(x) = x3.
Evaluate
d f(x)
dx h(x)
at x = -2.
Show Calculator

Answers

Answer:

-2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Calculus

Derivatives

Basic Power Rule:

f(x) = cxⁿf’(x) = c·nxⁿ⁻¹

Quotient Rule: [tex]\frac{d}{dx} [\frac{f(x)}{g(x)} ]=\frac{g(x)f'(x)-g'(x)f(x)}{g^2(x)}[/tex]

Step-by-step explanation:

Step 1: Define

[tex]\frac{d}{dx} [\frac{f(x)}{h(x)} ] \ at \ x = -2\\h(x) = x^3\\f(-2) = 8\\f'(-2) = 4[/tex]

Step 2: Differentiate

Differentiate [Quotient Rule]:                    [tex]\frac{d}{dx} [\frac{f(x)}{h(x)} ] = \frac{f'(x)h(x) - f(x)h'(x)}{h(x)^2}[/tex]Differentiate h(x) [Basic Power]:                h'(x) = 3x²

Step 3: Evaluate

Define differential:                     [tex]\frac{f'(x)x^3 + f(x)[3x^2]}{(x^3)^2}[/tex]Substitute in variables:             [tex]\frac{f'(-2)h(-2) + f(-2)h'(-2)}{h(-2)^2}[/tex]Substitute in variables:             [tex]\frac{4(-2)^3 - 8[3(-2)^2]}{[(-2)^3]^2}[/tex]Evaluate:                                    -2

Could u guys help me out plz

Answers

Answer:

332 small cubes

Step-by-step explanation:

((4 + 3/4)*5*(3 + 1/2))*4= 332.5

round the decimal to 332

Answer:

332 small cubes

Step-by-step explanation:

((4 + 3/4)*5*(3 + 1/2))*4= 332.5

round the decimal to 332

lan scores 44 out of 60 marks in a math's test.
What is his score as a percentage to 1 decimal place?

Answers

Answer:

73.3%

Step-by-step explanation:

if u know id appreciate it if u answer it please

Answers

Answer:

B is the answer

Step-by-step explanation:

Simplify each expressing, b results in 32-15x

Evaluate the function for the given values to
determine if the value is a root.
p(-2)=_____
p(2)=_____
The value ____ is a root of p(x).

Answers

Answer: p(-2)= 0

P(2)= -16

The value of -2 is a root of p(x).

Step-by-step explanation:

Step-by-step explanation:

By the remainder theorem, the value 2 is a root of P(x) because P(2) = 0

What are the roots of a function?

The roots of a function are the zeros of the function

The equation of the function is given as:

[tex]P(x)= \sqrt{2-x}[/tex]

Calculate P(2) and P(-2)

[tex]P(2)= \sqrt{2-2} = 0[/tex]

[tex]P(-2)= \sqrt{2-(-2)} = 2[/tex]

Since P(2) = 0, then the value 2 is a root of P(x)

Read more about roots of functions at:

https://brainly.com/question/20896994

Pls help What is the positive square root of 0.0196?

Answers

Answer:

7/50 or 0.14

Step-by-step explanation:

√0.0196

√49/2500

=7/50

=0.14

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