The equation 230 = d – 240 describes the distance in miles between Pensacola and Tampa. If d is the distance between the two cities, how many miles apart are Pensacola and Tampa?

Answers

Answer 1

Answer:

hi

Step-by-step explanation:

Answer 2
470. 230= d-240. Add 240 to both sides so it becomes 230+240= d. 230+240= 470 so the distance is 470 miles

Related Questions

algebra 1 hw!! help please!!

Answers

Answer:

x-12

Step-by-step explanation:

(x+12)*(x-12)

x*x=x²

12x-12x=0

12*-12=-144

Please solve this for me

Answers

Answer: $800 because if you have a light that is $2,000 and it loses %10 of its price per month, and June is 4 months away, then it is only $800.

4 x .1 = .4 so $2,000 x .4 = $800

Tiles
-5X-2
5x + 2
5x - 2
-5x + 2
Pairs
-
120 + 8 - 72 - 10
1 2 + 17 – ſx – 15
CON
1
8 – 125 – 10 + 70
9 - - įx - 7
N

Answers

Step-by-step explanation:

➡(5x-2)(5x+2)=12

➡5x^2-(2)^2=12

➡25x^2-4=12[/tex]

➡25x^2=12+4=16

Step-by-step explanation:

[tex] \rm \mapsto \: (5x - 2)(5x + 2) = 12 \\ \rm \mapsto \: 5x(5x + 2) - 2(5x + 2)=12 \\ \rm \mapsto \: {25x}^{2} + 10x - 10x - 4 =12\\ \rm \mapsto \: {25x}^{2} - 4=12 \\ \rm \mapsto \:25x^2=12+4 \\ \rm \mapsto \: 25x^2=16[/tex]

In how many ways can a supermarket chain select 4 out of 12 possible sites for the construction of a new supermarket?

Answers

Answer:

6

Step-by-step explanation:

PLEASE 100 POINTS Write the polynomial in factored form and explain how you did it.

Answers

Answer: f(x)=(x-5)(x+5)(x+2)

Points given: (5,0),(-5,0),(-2,0)
To get the factors do x- the roots above:
Solve for x:
X+5=0 X=-5
X-5=0 X=5
X-2=0 X=2
Now we have (x-5),(x+5),(x+2)
Another point that seems to be given is (3,-80)
F(3)=-80= a(3-5)(3+5)(3+2)
-80=a(-2)(8)(5)
-80=a(-80) (Solve for a)
-80/-80=a(-80)/-80
1=a
F(x)=1(x-5)(x+5)(x+2)

Y = 2x + 3 The 3 represents
a. slope
b. y-intercept
c. both
d. neither

Answers

Answer:

b. y-intercept

Step-by-step explanation:

The slope=the number/s before the x

B. Y-intercept
Is the answer

If $1000 is shared between Kim and Roy. Kim gets $700 and Roy gets the remainder, what is the ratio is the shares.

Answers

Answer:700:300 I think

A parking ticket in Baltimore charges $5.50 for the first hour and 1.75 for every hour after that how much will it cost to park for three hours?

Answers

Answer:

$9.00

Step-by-step explanation:

1.75 x 2 = 3.5+5.5= 9

The histogram shows the ages of people in a community chorus. How many people in the chorus are 50 or older? Enter your answer in the box.

Answers

Answer:

13

Step-by-step explanation:

The computation of the number of people in the chorus are 50 or older is as follows

According to the attached figure

In the age of 50 - 60 , there is 8 people

In the age of 60 - 70 , there is 4 people

In the age of 70 -80, there is 1 people

So, if we do the total that comes

= 8 people + 4 people + 1 people

= 13 people

Hence, the no of people would be 13

The same is relevant

AYUDAAAAAAAAAAAA

cuadrado de un binomio


(3a + b)²

Answers

Answer:

[tex]9a^{2}[/tex]+6[tex]ab[/tex]+[tex]b^{2}[/tex]

Step-by-step explanation:

Can anyone please help me to do this with steps

Answers

Answer:

x = 58°

Step-by-step explanation:

ABCD is a cyclic quadrilateral and opposite angles are supplementary , so

∠ DAB = 180° - 121° = 59°

The angle between a tangent and a chord is equal to the angle in the alternate segment, then

∠ ABD = 63° , thus

x = 180° - (59 + 63)° = 180° - 122° = 58°

Ms. Amos has a rectangular pool table and Ms. Wheeler has a miniature ping pong table in the shape of a rectangle.
Ms. Wheeler's ping pong table is half as long and half as wide as Ms. Amos's pool table. If the area of Ms. Wheeler's
ping pong table is 240 square feet. What is the area of Ms. Amos's pool table?

Answers

Answer:

60

Step-by-step explanation:

A group of 8 people went out to lunch. The amount earn spent is shown in the table, Amount Spent Person on Lunch Brandon $12.00 Natalie $8.00 Anna $11.25 Ethan $7.75 Jacob $9.25 Victoria $11.25 Allison $10.75 Hunter $9.75 What is the mean amount spent on lunch? A. $8.50 B. $10.00 C. $10.25 D. $11.25 ​

Answers

Answer:

10.25

Step-by-step explanation:

,

On a hospital floor, 16 patients have a disease with a mortality rate of 0.1. Find the probability that two of them die. Round to three decimal places

Answers

Answer:

The probability that two of them

die is 0.257

Step-by-step explanation:

From the question, we have that the mortality rate is 0.1

So the probability that they will survive is 1-0.1 = 0.9

Now, we want to check that two will die

We are going you use the Bernoulli approximation of the Binomial theorem as follows

= nCr * p^n * q^(n-r)

where n = 16

r = 2

P = 0.1

q = 0.9

Substituting these values;

14 C 2 * 0.1^2 * 0.9^12

= 0.257

in the diagram,the measure of angle ACB is 25 degrees. what is the measure of angle AOB?

Answers

Answer:

m<AOB = 50°

Step-by-step explanation:

<ACB = 25° is an inscribed angle of the circle.

<AOB is a central angle of the circle.

Thus, based on the inscribed angle theorem which states that an inscribed angle is ½ the measure of the central angle, therefore:

m<ACB = ½(m<AOB)

Substitute

25° = ½(m<AOB)

Multiply both sides by 2

2*25 = m<AOB

m<AOB = 50°

friends help me out


state true or false

0 is the multiplicative inverse of 0?​

Answers

Answer:

false

Step-by-step explanation:

I say false because the multiplicative inverse of 0 is undefined and the multiplicative inverse tells us that when you multiply a number by its inverse the product will be1 think the multiplicative inverse of 0 is undefined.

Can someone help with this?

Answers

Answer:

The answer you selected in the picture is correct

Step-by-step explanation:

where k is the constant of variation. For example, if y varies inversely as x, and x = 5 when y = 2, then the constant of variation is k = xy = 5(2) = 10. ... Thus, the equation describing this inverse variation is xy = 10 or y = .

Find the surface area of the net. Each square is one square meter. Help please!!

Answers

Answer: 41 meters squared

Step-by-step Explanation:

First, just find the area of the rectangle:

7 x 5 = 35

Then first the area of the triangles, 3 x 2/2 x 2 = 6

all together the surface area is 41 meters squared.

If a rescue vessel has enough provisions for 10 people to survive for 6 days, how long will
12 people survive on the vessel?​

Answers

10 people x 6 days =60 rations so 60 rations / 12 people equals 5 so 5 days

Helppp law of sines and law of cosines

Answers

Answer:

[tex]\displaystyle ST ≈ 15,9\\ RT ≈ 30,8 \\ m∠S = 111°[/tex]

Step-by-step explanation:

First off, find [tex]\displaystyle m∠S:[/tex]

[tex]\displaystyle 180° = 58° + 31° + m∠S → 180° = 89° + m∠S \\ 111° = m∠S[/tex]

Now that the third angle has been defined, we can move move forward with solving for a second edge, using the Law of Sines, but before proceeding, here are some things you should know about this triangle:

Edge s [RT] → [tex]\displaystyle m∠S[/tex]Edge t [RS] → [tex]\displaystyle m∠T[/tex]Edge r [ST] → [tex]\displaystyle m∠R[/tex]

Now that we have the information, we can proceed with the process:

[tex]\displaystyle \frac{t}{sin∠T} = \frac{s}{sin∠S} = \frac{r}{sin∠R} \\ \\ \frac{28}{sin\:58°} = \frac{s}{sin\:111°} → \frac{28sin\:111°}{sin\:58°} → 30,82402055... = s \\ 30,8 ≈ s[/tex]

_______________________________________________

Now that RT has been defined, we can now proceed to solving the third edge, using the Law of Cosines:

[tex]\displaystyle s^2 + r^2 - 2sr\: cos∠T = t^2 \\ t^2 + r^2 - 2tr\: cos∠S = s^2 \\ t^2 + s^2 - 2ts\: cos∠R = r^2 \\ \\ 28^2 + 30,8^2 - 2[28][30]\: cos\:31° = r^2 → 784 + 948,64 - 1680\: cos\:31° = r^2 → \sqrt{254,1978397...} = \sqrt{r^2} → 15,94358303... = r \\ 15,9 ≈ r[/tex]

Your triangle is now complete!

I am joyous to assist you at any time.

Answer:

Step-by-step explanation:

In this case, you would use law of sines due due you being given two angles and one side.

LAW OF ANGLES IN TRIANGLES: 180 - a - b = c

So in this case: 180 - 31 - 58 = m<S = 91

LAW OF SINE: sin A / a = sin B / b = sin C / c

So in this case: sin 31 / ST = sin 58 / 28

28 sin 31 / sin 58 = ST = 17.0

sin 58 / 28 = sin 91 / x

28 sin 91 / sin 58 = RT = 33.0

The height of a widescreen monitor is proportional to its length. The table lists the length, l, and the height, h, of a few widescreen monitors.
Which equation represents the proportional relationship between the lengths and heights of widescreen monitors?
PLZ I REALLY NEED HELP!

Answers

Answer: h= 9/16 length

Step-by-step explanation:

A triangle has angles measuring 35° and 90°. What is the measure of the third angle?

Answers

Answer:

55 degrees

Step-by-step explanation:

All the angles of a triangle should add up to 180 degrees.

So, if you add angles 1 and 2 together and subtract them from 180 it will result in the unknown angle.

35+ 90 + x = 180

125 + x = 180

x = 55

A, B and C lie on a straight line.
Given that angle y = 135° and angle z = 97°, work out x.​

Answers

Answer:

135°+97°+x=180°. 232°+x=180°. x=232-180=102°

:x=102°

I need help on this.

Answers

Answer:

40% of 300=120

Step-by-step explanation:

40% of 300= 40/100 x 300= 40x3= 120 students

(50 POINTS) Composite Functions MATH please help

Answers

Answer:

a. C(x(h)) = 600h + 500

b. C(8) = 5,300

c. See below.

Step-by-step explanation:

a. C(x(h)) = C(30h) = 20(30h) + 500 = 600h + 500

b. C(8) = 600(8) + 500 = 5,300

c. 5,300 is the cost of making the number of shovels that can be made in 8 hours.

Gary works at a store on the weekends. Last weekend, he earned $112 for working a total of 14 hours. How much did Gary earn per hour

A: $7 per hour
B: $8 per hour
C: $12 per hour
D: $14 per hour



PLEASE HURRY ITS DUE TODAY :)

Answers

B. 8
You just divide the total number of money made by the total number of hours worked to find out how much money was made per hour.
122 / 14 = 8

Of the last 14 contestants on a game show, 7 qualified for the bonus round. Considering this data, how many of the next 10 contestants would you expect to qualify for the bonus round?

a. 7/10
b. 3/7
c. 1/2
d. 1/3​

Answers

Answer:

c. 1/2

Step-by-step explanation:

7 out of 14 contestants did last time, which is 1/2 of the contestants.  You would assume that the same proportion would qualify when there are 10 contestants, so you would assume that 1/2 of 10 would also qualify for the bonus round.

???????????????????????????????????????????

Answers

Answer:

Uh dude their are no questions??

Step-by-step explanation:

True or False: To find the area of the triangle, I just need to multiply the two measurements I know and then divide by 2.

Answers

Answer:

true

Step-by-step explanation:

True because you multiply base x height then divide by 2

Write a proportional equation that correctly represents the relationship between the cost (C) and the number of pizzas (n).

Answers

Answer:

njvntjvnktmg

Step-by-step explanation:

nurfurhf

Answer:.........................................

Step-by-step explanation:

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