Mathematics High School

I've already answered question A but I'm struggling with question B. I am in 7th grade but I do 8th grade math. I need some help.​

I've Already Answered Question A But I'm Struggling With Question B. I Am In 7th Grade But I Do 8th Grade

Answers

Answer 1
Okay so we plug in 66 inches into the equation as h for height. Then we get
66=3t+12
Subtract 12
We get 66-12=54
54=3t
Divide by 3
T=18
It will take 18 months

Related Questions

Inflation is at a rate of 7% per year. Today jennas favorite bread costs $3.79 what would it have cost 10 years ago?

Answers

DO u need the percetage or the price?Step-by-step explanation:

The temperature in a freezer is set at -18°C. The temperature in a
refrigerator is 210 warmer. Should the temperature of the refrigerator be
represented by a positive integer or negative integer? Explain your
reasoning.

Answers

Answer:

Positive

Step-by-step explanation:

refrigerator is 210, so it positive.

What is the value of (-5)^4?

Answers

—625 because you would multiply -5 four times

Answer:

625

Step-by-step explanation:

Object B has a mass of 10kg. Object b collides with another object. If the momentum of object b after collision is 18kg•m/s18kg.m/s, its volocity is_____m/s

Answers

Answer:

Step-by-step explanation:

Select the TWO numbers that are solutions to the equation x2 = 49.
A. 49
B. 7
C. -49
D. 2
E. -7

Answers

Answer:

x = ±7

x=7, -7

Step-by-step explanation:

x^2 = 49

Take the square root of each side

sqrt(x^2) = sqrt(49(

x = ±7


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Answer:

layers 2 cubes in each layer 3 2x3=6

Step-by-step explanation:

Your hourly rate of pay= $12.00 and overtime rate is time and a half (1 1/2).

Use the above time card:


Please help!

Answers

It’s 13:00 because well I need something

x^2-4x+6x-24 factored​

Answers

Answer: (X+6)(x-4)

Step-by-step explanation:

x^2-4x+6x-24 ==> x^2+2x-24

*Find two numbers that multiplied gives you -24 and add up to 2*

(6)(-4)= -24          6-4=2

Final result= (x+6)(x-4)

Please help I will give you 20 points again

Answers

C translation of 7 units down
The correct answer is C, a translation of 7 unit down the graph.

Y=X^2
Y=X^2-7
7 is in place of vertical shifts up or down
-vertical shift is down

What number is a square root of 1 ?

Answers

Answer:

1 is the square root of 1.

Hope that helps! :)

Step-by-step explanation:

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Answers

Answer:

Answer

Step-by-step explanation:

The answer is d because if you at 17 to 197 you'll get 203

The formula for finding the volume of a cone is V=
nur?n. The radius of a cone is 5 cm and the height of a cone is 10
cm. What is the approximate volume of the cone?

Answers

Answer:

261.8 cm^3

Step-by-step explanation:

1) find the base area

base area = radius^2 x pi = 5^2 x pi = 25 x pi = 78,539816 cm^2

2) find the volume

V = (base area x height)/3 = (78.539816 x 10)/3 = 785.3/3 = 261.8 cm^3

Solve for b .
Simplify your answer as much as possible.
40=25b

Answers

8/5
I divided from both sides and flip the equation

1) You had $22 to spend on three pencils. After buying them you had $16. How much did each
pencil cost?
1

Answers

Answer:

$2

Step-by-step explanation:

22-16=6

You spend 6 dollars

6/3= 2

You spent $2 on each pencil

MARKING BRAINLIST PLEASE HELP TYSM!!

Answers

Answer:

20 2/3

Step-by-step explanation:

I did the math and it is right

A satellite is at a distance of 1.3776 x 108 feet from the center of Earth. There are approximately
3,280 feet in a kilometer. What is the distance in kilometers between the satellite and the center of Earth?
Write your answer in scientific notation.
Enter only your answer in the space provided.

Answers

Answer:4.2 x 10^4 your welcome

Step-by-step explanation:

Which describes the correlation shown in the scatterplot? 6 5 4 3 2 1 0 1 2 3 3 4 4 5 6​

Answers

Answer:

There is a negative correlation in the data set

Step-by-step explanation:

B

The correlation between the variables as shown is a negative correlation.

What is a scatter plot?

A scatter plot is a plot or graph that shows the association between two variables. It can be used to ascertain the correlation between variables at a glance.

Hence, we can see from the scatter plot as shown in the image attached to the question that the correlation between the variables as shown is a negative correlation.

Learn more about scatter plot: https://brainly.com/question/2764328

2. A square had a side length of 5x units. A triangle has side lengths of 5x, (4x+14), and (5x+4) units, For what value of x, will the square and triangle have the same perimeter?
A 2
B 4
C 5
D 3​

Answers

Answer:

Step-by-step explanation:

for the square, it's got 4 sides so

4(5x)  = 5x + 4x+14 +5x + 4

20x = 14x +18

6x = 18

x = 3

answer D looks good

Please help me I need help NO LINKS
LINKS =REPORT
PLEASE
PLEASE
PLEASE
Has nothing to do with the top one I just can’t edit
THANK YOU FOR THE PEOPLE WHO HELP

Answers

Answer:

I'd say A is the correct answer. There's a chance I'm wrong but I don't think so

Answer:

B.

b + t = 15

2b + 3t = 45

Hope it helps!

4/3 (3.14) (8.5^3)
≈ 2571.13
= 2571. 1

Its says its wrong. What did I did wrong?

Answers

Answer:  4/3 (3.14) (8.5^3) = 771341/ 300 = 2571 41/ 300 ≅ 2571.1366667  this is what i got when i did it

Step-by-step explanation:

*** 7. Sam and Sue have only nickels and
dimes. Sue has 35€. Sam has the same number of
dimes as Sue has nickels, and he has half as many
nickels as Sue has dimes. How many nickels does
Sue have?

Answers

Answer:

there no photo so I cant answer without seeing it

*PLEASE HELP ME* (math attachment) IT'S PAST MIDNIGHT I'M TIRED AND DESPERATE

Answers

Answer:

D

Step-by-step explanation:

let's rewrite this

x + y = 11                  - equation 1

   - x = - y - 9           - equation 2

solve the first equation for x

x + y = 11            (add -y to both sides to get x by itself)

     x = -y + 11           - equation 3

now substitute -y + 11 for x in the second equation

 y - 11 = - y - 9        (2 negative signs next to each other equals positive)

2y - 11 = -9              (add y to both sides)

      2y = 2               (add 11 to both sides)

        y = 1                (divide both sides by 2)

now substitute y = 1 into equation 3

x = -1 + 11

x = 10

therefore, x = 10 and y = 1. in coordinates, x goes before y

therefore, the coordinates are (10, 1)

therefore the answer is D

good luck my friend! hope this helped a lot! also, i found a website if you don't fully understand this, its called MathPapa, i didn't use it to work this out so my working might be different but it definitely helps me sometimes. for an equation like this, type it likes this: x+y=11; -x=-y-9

-cheesetoasty

It’s the 2nd one I did this

HELP GEOMETRY PLEASE !!!!

Answers

Answer:

∅ = 37°

Step-by-step explanation:

cos ∅ = adj/hyp = 4/5 = 0.8

∅ = 37°

Identify the figure below select two names that apply

Answers

parallelogram, quadrilateral, rhombus

Answer:

quadrilateral and parallelogram

Step-by-step explanation:

since it has 4 sides and 4 angles it is quadrilateral and since there are two sets of parallel lines connected and each pair has different lengths, it should be parallelogram


Luke surveyed his friends to see how many minutes it takes each of them to get to school in the moming. The results are in the list below.
6, 11, 14, 4, 8, 8, 10, 9, 14
What is the mean of the data? (Round to the nearest tenth if necessary)

Answers

Answer:

9.3

Step-by-step explanation:

The real answer is 9.33333 but I did as you said and rounded to the nearest tenth.

I got this answer by adding up 6, 11, 14, 4, 8, 8, 10, 9, 14 and I got 84. Then I divided 84 by 9 and got 9.33333.

Sorry if I'm wrong.

Please mark me as Brainliest.

The answer to that question is 9.3

Find the outcome of picking a
random month of the year and a
random day of the week. What is
the likelihood of it being a Monday
in March?

Answers

Well you have to find the ratio each day of the year what is 365 days in the 12 months and then that's your answer

Find the lateral area for the regular pyramid.

Answers

Answer:12

Step-by-step explanation:

Because i Have nolege.

The Brooklyn Bridge has towers that reach a height of 276 feet above
the water level. The foundation is 78 feet below the water level. What
is the distance from the top of the towers to the foundation?

Answers

Answer:

354

Step-by-step explanation:

276+78

354

12
у
8
Value of y in the triangle

Answers

6

(hope this helped) branliest will be appreciated as well

Does this graph represent a function?

Answers

Yeas it does represent a function
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Above is a list of organisms found in a forest ecosystem. Which of the following groups of organisms are considered decomposers? A) grass, acorn, moss B) snake, mushroom, moss C) bacteria, mushroom, fungus D) vulture, mushroom, fungusPLEASE HELP! Why are companies and skilled professionals eager to move into urban areas?Good answers can get a bonus 10 points. Describe the forces that are acting on a person who is standing still on a sidewalk, and identify whether the forces are balanced or unbalanced. Describe how the forces would change if the person started walking. Suppose the circumference of a circle is 6 pi. What is its diameter? Let tan theta= 5/12, where sin theta> 0.Find the exact value of sec theta PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .! A sports company randomly sends out various cards of 8 different sports.How could this simulation be used to determine the sport of the next 20 cards the company sends out?a. Survey 20 people about their favorite sport.b. Repeat the flipping the coin 3 times simulation 20 times.c. Repeat the drawing a marble simulation 20 times.d. Repeat the spinning a spinner simulation 20 times. an amount of 54.11 grams of pentane, c5h12 ,is equal to After gaining independence Nigeria has faced challenges such as ethnic clashes and religious conflicts true or false Which sentence, if added, would make the best revision of the conclusion?1. I visited the one room school house where my grandfather had been educated with the other children in his village.2. There was no grocery store within 100 miles, so my grandfather and his family had to grow their own food in a garden.3. Knowing my grandfathers heritage made me realize how fortunate I am.4. For this years summer vacation, I decided to visit the land where my grandfather was born and raised. please help me out hereeeeeeeeeeee Some parents will drive 17 children to summer camp. Each parent can fit 4 children in a car.What is the fewest number of parents needed to drive all the children? After sitting out of a refrigerator for a while, a turkey at room temperature (69F) isplaced into an oven. The oven temperature is 300F. Newton's Law of Heatingexplains that the temperature of the turkey will increase proportionally to thedifference between the temperature of the turkey and the temperature of the oven, asgiven by the formula below:T = Ta + (T. T.)e-ktTg = the temperature surrounding the objectTo = the initial temperature of the objectt= the time in hoursT = the temperature of the object after t hoursk = decay constantThe turkey reaches the temperature of 127F after 3 hours. Using this information,find the value of k, to the nearest thousandth. Use the resulting equation todetermine the Fahrenheit temperature of the turkey, to the nearest degree, after 5hours.Enter only the final temperature into the input box. Ever since then, at least one new asteroid (9) found each year. In 1891, the first pictures of the night sky were taken to findmore asteroids.Look at the blank with the number (9) in the passage. Which of these answers correctly completes the sentence?A)does beB)has beenhave beenD)does been The Crusades began as effort to ________________________. rescue Jerusalem from the Turks who were denying Christians access to the Holy LandTo convert pagans to ChristianityAs a way to acquire personal wealthAll of these are why the Crusades began. What process do you think is most useful in settling cases out of court Match the cause with its effects. One cause may have more than one effect. Little red riding hood, which character has power in the story Find volume of rectangular prism 18ft,12ft,16ft. The heart sends red blood cells to the _________ to pick up oxygen before sending the now oxygen-rich blood to the rest of the body.A. LiverB. KidneysC. LungsD. Legs and Arms