Mathematics High School

What is 2x + 45?

Plz help, Wanna T.a.l.k?

Answers

Answer 1
X= 22.5 get the x by itself by dividing by 2
Answer 2

Answer:

It is linear

Step-by-step explanation:

I don't know if you needed it graphed or what was needed to solve your question

What Is 2x + 45?Plz Help, Wanna T.a.l.k?

Related Questions

helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

2/1 or 20/10

Step-by-step explanation:

the line moves up 2 times every 1 time it moves right.

The graph shows the savings in Andre's bank account. What is the slope of the line?

Answers

Answer:

m=5

Step-by-step explanation:

you have to use the formula y2-y1/x2-x1.

y2= 60

y1= 40

60- 40= 20

x2= 4

x1= 0

4-0= 4

20/4= 5

hope this helps

10 to the 2 power in fraction form

Answers

Answer

5

to per power

Step-by-step explanation:

Convert to a decimal by dividing the numerator by the denominator.

Hey there!

10^2

= 10 * 10

= 100

Therefore, your answer should be: 100

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Explain the equivalence of 7 divided by 2 or 7/2and using words.

Answers

Answer:

so this is what i think im not sure but ot will be seven dived by two . i hope this works

2 times a number less 4 is 20

Answers

Answer:

68?

Step-by-step explanation:

Answer:

The answer is 8

Step-by-step explanation:

Let the number be x

4x- 12=20 (12 less than 4 times a number is 20)

4x= 20 +12

4x=32

x=8

Hope this helps!!

Juan spent $2.50 on apples and oranges. He bought 5 apples at $0.36 each. What is the most he spent on the oranges?Please this is for my homework

Answers

Answer:

$0.70

Step-by-step explanation:

5 × $0.36 = $1.80

$2.50 - $1.80 = $0.70

I hope this helped!

45 divided by 855 show your work!

Answers

Answer:

45 divided by 855 is a very odd number however 855 divided by 54 is 19 ... because 45 multiply by 19 is 855

The answer is 19. You can use long division or a calculator.

Simplify 9 - 3(5-4x)

Answers

Answer:

12x-6

Step-by-step explanation:

9-3(5-4x) distribute

9-15+12x subtract

-6+12x rearrange

12x-6

For a Brainly please help me
A car travels at a rate of 60 miles per hour for 4 hours. Let y be the distance, in miles, the car travels for a given amount of time, x, in hours. What is the domain of the function?

Question 2 options:

0≤y≤4

0≤x≤60

0≤x≤4

0≤y≤60

Answers

Answer:

Step-by-step explanation:

I need it asap thanks

Answers

Answer:

Point-slope form: y - 3 = -6/5 (x + 5)

Slope-intercept form: y = -6/5x - 3

solve for x. round to the nearest tenth of a degree, if necessary

Answers

Okay but where is the problem?

Think of a number. Double the number. Add 200. Divide the answer by 4. Subtract one-half the original number. What is the value of the result?

Answers

Answer:

50

Step-by-step explanation:

3. About 31% of the people who come to the park bring a dog. One third of people who come to the park
exercise. Which group of people represents a larger percent of the people coming to the park

Answers

Let all people be 100%

Now

People bring dog=31%

1/3rd of people

[tex]\\ \sf\longmapsto 100/3=33.3\%[/tex]

Second group people has larger percentage

Matt have 2 cookies, while christine have 2 more than matt how many cookies will they have if the add them altogethe?.

Answers

Answer:

6 cookies

____________________

Christine has 2 MORE than Matt.

2 + 2 = 4(Christine)

4 + 2 = 6(total)

they will have 6 cookies
Matt has 2
Christine has two more than matt
2+2=4
4+2=6
They will have six cookies all together

Divide.

1.61÷0.35

Enter your answer in the box.

Answers

4.6 is the answer to your question

Help me please. Jejdjfnrttkfkrk

Answers

Answer:

I say the answer is going to be C

Step-by-step explanation:

The image point of A after a translation right 4 units and down 2 units is the point B(4,−5). Determine the coordinates of the pre-image point A.

Answers

Answer:

THE ANSWER

Step-by-step explanation:

Hope it helps❤️

Answer:

(0, -3)

Step-by-step explanation:

In plane ABC the measure of angle A equals 42° the measure of angle B is five times the measure of angle C find the measure of angle B and the measure of angle C.

Answers

Step-by-step explanation:

I think what is meant in the triangle ABC we have the three angles.

the sum of all angles in a triangle is airways 180 degrees.

so,

180 = A + B + C

180 = 42 + B + C

now, we know also that

B = 5×C

so, we can use that above

180 = 42 + 5×C + C

138 = 6×C

C = 138/6 = 23 degrees

B = 5×C = 5×23 = 115 degrees

Please help i reward brainliest and give points

Please no spams
Please no links
Please no wrong answers
If you dont know the answer please dont put anything

Answers

What is the question?

fraction and percent word problem

From 2012 to 2014, the cost of limes fell by 20%. Farmers increased the cost of limes by 20% from 2012 to 2013. How much did the cost fall from 2013 to 2014, after the farmers were removed?

(A) 20%
(B) 33.3%
(C) 50%
(D) 66.6%
(E) 80%

Answers

Answer:

Step-by-step explanation:

Ruth bought two watermelons. The first watermelon was 21.6 pounds, and the second watermelon was 9.07 pounds. How many pounds of watermelon did Ruth buy?

​

pounds

2. The electrical resistance R of a wire varies inversely with the square of its diameter d. If a wire with a

diameter of 3 millimeters has a resistance of 0.4 ohm, find the resistance of a wire having the same

length and a diameter of 8 millimeters.

Answers

Answer:

[tex]0.225 \Omega =225 m\Omega[/tex]

Step-by-step explanation:

We know (Ohm second law) that [tex]R= \frac{k}{d^2}[/tex] where k inlcudes the rest of the parameters (material, lenght). In our situation we have k= [tex]0.4\cdot9 \Omega mm^2[/tex]. The moment the diameter becomes 8mm R becomes

[tex]R= {{0.4\cdot 9}\over{16}} \Omega = 0.225 \Omega[/tex]

At a sporting goods store, the price of a bicycle is $650. During a sale, this price is marked down 45%. What is the sale price of the bicycle? Enter your answer in the box.​

Answers

Answer:

292.5

Step-by-step explanation:

calculations

45 percent of 650 Is 292.5

Solve the Quadratic equation
8n²-56=48n

Answers

Answer:

n = {-1, 7}

Step-by-step explanation:

8n² - 56 = 48n

Subtract 48n from both sides

8n² - 48n - 56 = 0

Divide both sides by 8

n² - 6n - 7 = 0

Factor

alternately use the quadratic equation or complete the square

(n - 7)(n + 1) = 0

n = {-1, 7}

Anna has 128 trees in her garden. 16 of the trees are apple trees.

What percentage of the trees in the garden are apple trees

Answers

Answer:

12.5%

Step-by-step explanation:

To change a fraction to o percentage , multiply by 100% , so

[tex]\frac{16}{128}[/tex] × 100%

= 0.125 × 100%

= 12.5%

I will give brainliest

Answers

Answer:

y=-1/2x+2

Step-by-step explanation:

2 = 0 +b

2=b

y=-1/2x+2

Answer:

y = -1/2x + 2

Step-by-step explanation:

Follow the y = mx + b. B stands for the y-intercept, which is 2 in this case. M stands for the slope, which is the constant -1/2. Pls brainliest i want to level up ty!!!!!

what is the sum of 25.234 and 14.454

Answers

Answer :

What is the sum of 25.234 and 14.454

25.234

14.454

_______ +

39.688

25.234 + 14.454 = 39.688 ✔️


The table shows information about the heights of 80 plants. Find the class interval that contains the median.

(Please explain to me how you get your answer so I can get a better understanding. Thanks)

Answers

Answer:

sorry I can't help you hope you understand

Step-by-step explanation:

sorryy

the x-intercept of the graph of f(x)=3log(x-5)+2 is:

Answers

Answer:

C

Step-by-step explanation:

To find the x- intercept let f(x) = 0 , then

3log(x - 5) + 2 = 0 ( subtract 2 from both sides )

3log(x - 5) = - 2 ( divide both sides by 3 )

log(x - 5) = - [tex]\frac{2}{3}[/tex] , then

x - 5 = [tex]10^{-\frac{2}{3} }[/tex] ( add 5 to both sides )

x = [tex]10^{-\frac{2}{3} }[/tex] + 5 → C

please help i need to check my work

Answers

Answer:

{-2, 5}

Step-by-step explanation:

I used a calculator, pls let me know if im incorrect

x^2 − 3x − 10 = 0

Step 1: Factor left side of equation.

(x+2) (x−5) = 0  

Step 2: Set factors equal to 0.

x + 2 = 0 or x − 5 = 0

x = −2 or x = 5  

Those are the steps that the calculator said to do ^

Answer:

you got this

Step-by-step explanation:

If the scale factor of volumes of 2 similar shapes is 15.625
what will be the scale factors of lengths?

Answers

Answer:

If the scale factor is one, it means that corresponding sides are equal in length. In this case the shapes would be congruent (ie identical) rather than similar. They have the same shape, the same angles and the same size.

Step-by-step explanation:

Other Questions
help please. thank you very much ABCD is a parallelogram.Find angle CBD. why is 25/25 larger than 25/38 A programmer wants to determine whether a score is within 10 points of a given target. For example, if the target is 50, then the scores 40, 44, 50, 58, and 60 are all within 10 points of the target, while 38 and 61 are not.Which of the following Boolean expressions will evaluate to true if and only if score is within 10 points of target ? We flowers in the school garden when it started to rain. 3 pointsA science teacher is going to make a Newton's Cradle using students onswings. *AB CWhich of the following statements is true? during photosynthesis what type of energy is needed? Que compone una maquina Rube Goldberg (operadores mecnicos- maquinas simples mecanismos) help plz 25 pts due i five mins List the goals and/or beliefs of each of the political groups.LiberalsSocialistsSocialist RevolutionariesSocial DemocratsMensheviksBolsheviks Bob's car can go111 miles on tankof gas. How far can itgo on a full tank?PLEASE HURRY not someone reporting my comment, have a lil fun you weirdos Read the following sentences and add appropriate punctuation marks.Rewrite the sentences to make it correct.Write in your notebook.1. Hurrah We have won the match2. We went to the beach yesterday3. Where have you been all this while4. A snake bit the man5. This is the best birthday gift I have received6. Mother made a delicious cake yesterday7. You saved my life with my advice8. This is exactly the same dress I bought9. Watch out10. How clever Im11. How kind of you12. The boy has been missing since yesterday13. Where is John14. I got some chocolates(15. I want to celebrate Christmas Steps for 4-6h-8h=60 Which of the following actions will not increase the rate at which a solid dissolves ina liquid?using smaller particles of the solidO lowering the temperature of the systemO increasing the surface area of the solidstirring the solid and the liquid What 3 details from the story foreshadow Doodles death? Calculai c.m.m.d.c. i c.m.m.m.c. al numerelor: 18; 120; 30; 450. Will give out brainliest on a timed test:Give three reasons a health care social worker must establish boundaries and be responsible in his/her own personal care. Use approximations to 1 significant figure , check that your answer to part A ) makes sense What is the difference between the initial, or starting, position and the final position?