Use the quadratic formula to find both solutions to the quadratic equation
given below.
3x - 7x-1=0
A. X=
-7 -V67
6
B. X=
7+√37
6
7-
C. x = ?-137
x
D. X=
7-VOT
6
61

Answer:

1.8 (the yearly fee)

Step-by-step explanation:

The slope of an equation is how the line will move on the graph. Since we already have the fixed price of 39 dollars, that will be the y-intercept of the graph, or where we start with our line. Since each year the fee is 1.8, the line changes by 1.8 in y for every x.

Answer:

1.8

Step-by-step explanation:

The slope of an equation is how the line will move on the graph. Since we already have the fixed price of 39 dollars, that will be the y-intercept of the graph, or where we start with our line. Since each year the fee is 1.8, the line changes by 1.8 in y for every x.

Answer:

9:38

Step-by-step explanation:

BRAINLY PATROL DONT DELETE THIS!

10:08-30=9:38

Answer:19.05

Step-by-step explanation:127 min * (9000m/60min)=19050m=19.05km

Answer:

300 calories is lost in 30 minutes

Step-by-step explanation:

if we divide the x axis in 10s and the y axis in 100s,

then when we check the 30 min mark on x axis and the graph line, it corresponds goes on to correspond to the 300 mark on y axis.

Hope this helps!

Factor when divides the polynomial then the remainder is 0. The factorized form of the polynomial x²-64 is (x+8)(x-8).

A factor of n is a number which when multiplied by another number gives us the number n.

In order to factorize the given polynomial x²-64, we need to use the algebraic identity, therefore, we will use the identity,

[tex]x^2 - y^2 = (x+y)(x-y)[/tex]

As we can see that the given polynomial can be written as,

[tex]x^2 -64\\\\= x^2 - 8^2\\\\= (x+8)(x-8)[/tex]

Hence, the factorized form of the polynomial x²-64 is (x+8)(x-8).

Learn more about Factors:

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Answer:

adult  $10   Children $15

Step-by-step explanation:

4A + 6C = 130

10A + 12C = 280

Multiply the first by -2 to eliminate C

-8A -12C = - 260

10A +12C = 280

   ADD BOTH

2A = 20

A=10    ($10 per adult)

   40+6C = 130

6C = 90

C=15 (15 per child)

Answer:

Search up online

Step-by-step explanation:

Answer:

The answer for your question is "False"

Answer:

Combine like terms4ℎ+3ℎ+ℎ8ℎ

Solution8ℎ

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

200/25.50

7.8

.8 won't be a robot.

Answer:

x=6

Step-by-step explanation:

(×+54)+5×=90

6×+54=90

90-54

6×=36

×=6

Answer:

1) C 2) A

Step-by-step explanation:

fourmola =>

[tex]l \: = \: r \: \times \: \alpha [/tex]

alfa In the radian unit

Answer:

1) The answer is C.

2) The answer is A.

3) The highlighted answer of C is correct!

(If any of the information that I have given you is incorrect I am truly sorry. It has been a couple of years since I have taken a math class.)

Answer:

(10x-y)^2

Step-by-step explanation:

1

Rewrite it in the form {a}^{2}-2ab+{b}^{2}a2−2ab+b2, where a=10xa=10x and b=yb=y.

{(10x)}^{2}-2(10x)(y)+{y}^{2}(10x)2−2(10x)(y)+y2

2

Use Square of Difference: {(a-b)}^{2}={a}^{2}-2ab+{b}^{2}(a−b)2=a2−2ab+b2.

{(10x-y)}^{2}(10x−y)2

Answer:

probabilty that lloyd doesnt win a game = 1 - p(winning a game)

                                                                         1 - 1/9

                                                                       =8/9

The Xaoting will save $4.86

We have to find how much Xaoting will save

Therefore we  need to calculate the prices of the socks without the advertised sales price.

We have given that $5.00 per pair,

Xaoting buys 3 pairs and notices that the socks do not ring up at the advertised sale price. and sales tax is 8%.

$5.00 per pair x 3 = $15

Sales tax = 8% or 0.08

What is the formula for total price?

Total price=total fixed cost+ total variable cost

Therefore,

Total price=total fixed cost+total variable cost

                 = (15.00 x 0.08) + 15.00

               = 1.20 + 15.00

                 = $16.20

Total price = $16.20

Now have to find how much it would be if the socks were on the advertised price.

Advertise on sale for $3.50  per pair

So,

$3.50 x 3 = $10.50

Advertised Total price = (10.50 x 0.08) + 10.50

                                     = 0.84 + 10.50

                                     = $11.34

So,

To find how much Xaoting will save by subtracting the regular price to the advertised price.

Savings = $16.20 - $11.34

             = $4.86

Therefore,

The Xaoting will save $4.86

To Learn about how much save price visit:

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Answer:

X is an algebraic variable that has no defined value.

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

4x + 5x = 180

9x = 180

/9      /9

x = 20

:)

Answer:

$8.60

Step-by-step explanation:

Let’s find the cost for each item

Apples: 2.5 x 1.30 = 3.25

Grapes: 2.5 x 1.65 = 4.125

Bananas: 2.5 x 0.49 = 1.225

Now we will add all the costs which will give use our total!

3.25 + 4.125 + 1.225 = 8.6

So the answer will be $8.60

Answer:

8

Step-by-step explanation:

J'espère que cela t'aides! si c'est le cas, puis-je avoir un brainliest ?

Answer:

x=229.8

Step-by-step explanation:

We can use a trigonometric ratio to solve for x.

If we use 72 as our reference angle, we can solve for x using cosine: [tex]cos (72)=\frac{71}{x} \\\\x*cos(72)=71\\\\x=\frac{71}{cos(72)}\\ \\x=229.7608=229.8[/tex]

Answer:

8

Step-by-step explanation:

If I am incorrect in my reasoning, please let me know so that I can plan better for my future answers. Have an amazing day.

Answer:

Step-by-step explanation:

Volume of the prism = l * b * h

                                  = 10  * 7 * 3

                                 = 210 in³

A rectangular prism is 10 inches tall, 7 inches wide, and 3 inches long . What is the volume of the prism

Given -:

To Find -:

Solution -:

We know,

[tex] \large\boxed{ \rm{ Volume_{(rectangular \: prism)} = L × B × H}}[/tex]

Where,

Substituting the values in the given formula

[tex] \large\sf{ Volume_{(rectangular \: prism)} = ( 10 ×7 × 3) inches ³}[/tex]

[tex] \large\sf{ Volume_{(rectangular \: prism)} = 210 \: inches ³}[/tex]

Volume of the rectangular prism = 210 inches³

[tex] \rule{55mm}{2pt}[/tex]

Answer 23:

Lina would pay $19,600 in the four years.

Step-by-step explanation:

To find the answer of this problem, you'll first have to find how much she payed in interest.

To find the interest:

[tex]\frac{14,000}{x}[/tex]=[tex]\frac{4}{100}[/tex]  (Cross Multiply)

or if you like the equation version: x=.04($14,000) = $5,600

Great! Now you've gotten the interest she has to pay. Now that you have that, add the interest and the total she borrowed from the bank.

$14,000 + $5,600 = $19,600

There you go, and that is you find the answer to Problem 23.

Answer:

she gave away 10 pencils

Step-by-step explanation:

15-5=10

Answer:

(3,−4),(7,−2),(0,−1),(−3,4),(−7,11)

How to find?

Inverse the [tex]x x[/tex] and [tex]yy[/tex] in each of the points location.

Want some pictures?

Look below, there will be a screenshot of a graph I made.

Thanks!

Answered by: FieryAnswererGT

#learnwithbrainly

B because B is the answer

Answer:

x [tex]\leq[/tex] 3

Step-by-step explanation:

11x  [tex]\leq[/tex]  33

x [tex]\leq[/tex] 33/11

x [tex]\leq[/tex] 3