Mathematics Middle School

A rectangular garden has a width of five times an unknown variable x plus two. The length is one more than three times the same unknown variable x. Write an algebraic expression for the width of the garden:___________________________

Write an algebraic expression for the length of the garden:___________________________

Answers

Answer 1

Answer: just saying I’m pretty sure it’s 36... don’t put it cause I’m not 100% sure it’s right?

Step-by-step explanation:

Answer 2
Yo now way the answer is actually 15 because 8+10 is 18 so the algebraic equation is 24-16+74+y

Related Questions

which is faster 15 feet per second or 12 miles per hour

Answers

12 miles per hour, it’ll be 17.6 feet per second.

Answer:

12 miles per hour

Step-by-step explanation:

The math formula says that 1 foot per hour is equal to 1/5280 mile per hour.

Lets convert 15 feet per second to per hour.

15 * 60 * 60 =54,000 feet per hour.

Now let's use the equation to convert the feet per hour into miles per hour.

54,000/5,280 = 10.2 mph

12 miles per hour is faster.

Solve the equation.
25.14 = d + (-15.3)
0 40.44
0 -9.84
O 9.84
-40.44

Answers

Answer:

d = 40.44

Step-by-step explanation:

Simplifying

25.14 = d + (-15.3)

25.14 = d + -15.3

Reorder the terms:

25.14 = -15.3 + d

Solving

25.14 = -15.3 + d

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-1d' to each side of the equation.

25.14 + -1d = -15.3 + d + -1d

Combine like terms: d + -1d = 0

25.14 + -1d = -15.3 + 0

25.14 + -1d = -15.3

Add '-25.14' to each side of the equation.

25.14 + -25.14 + -1d = -15.3 + -25.14

Combine like terms: 25.14 + -25.14 = 0.00

0.00 + -1d = -15.3 + -25.14

-1d = -15.3 + -25.14

Combine like terms: -15.3 + -25.14 = -40.44

-1d = -40.44

Divide each side by '-1'.

d = 40.44

Simplifying

d = 40.44

Answer:

40.44

Step-by-step explanation:

math

help please help ............

Answers

Answer:

[tex](i)area \: and \: perimeter \\ (ii) \: 12cm \\ (iii) \: 16m\\ (iv) \: {32cm}^{2} \\ (v) \: 5cm \\ (vi) \: {50 \: cm}^{2} \\ (vii) \: 8cm \\ (viii) \: perimeter[/tex]

Step-by-step explanation:

I'm not sure about the first one

A I think I actually need help on that one too

I need help again, please help!

Answers

-2,-1, 0,1,2 that the answer

Please hurry!!!!!!!!!! I'll give you a brainliest if you answer first
it is the picture

Answers

Answer:

Graph 3 is not a function

Step-by-step explanation:

We can use the vertical line test to determine if it is not a function.  If a vertical line passes through the graph more than once, it is not a function.

A vertical line will pass through graph 3 twice, so it cannot be a function.

I believe the answer is graph 3

53.7 times 1.4
please show the work so i understand, i missed class today and we have this type of homework so it would helpful, please set it up like this:
5.37
X1.4
----------
2148
+5370
----------
7.518
usually people show me the work and they do this:
53.7
1.4
-----------
75.18
please don't answer like this, it dosnt show me how to do it at all :(
none of the instruction videos make since so it would be a great help :) ill mark you brainly if you show the correct work :D

Answers

Answer:

75.18

Step-by-step explanation:

53.7

x 1.4

-------

2148

5370

-------

7518

but since you moved two decimal places, you put 75.18

Answer: first do 4x7 then 4x3 then 4x5

Next you’ll do that but with the 1. So, 1x7 then 1x3 then 1x5. Then you’ll look at how many numbers are behind the decimal, in the first number there are 2 and In the second there is 1. So three. I got an answer of 7518 after multiplying. I then count three spots starting at 8. My decimal goes in front of the 5. I hope that makes sense to you! If it does, pls mark brainly! Thank you!!

Step-by-step explanation:

ILL GIVE BRAINLIES!!!!
Please explain! Thank you!

Answers

Answer:

she already has the $50, making that the independent variable. she gets $6 every time she goes to the neighbors, making it the dependent variable (dependent on how many times she goes to the neighbors) so the equation would be y= 50 + 6x or D

Step-by-step explanation:

20 POINTS

Please help!! I'll give brainliest

Answers

Answer:

the answer is 20

Step-by-step explanation:

i just know it

What value of x makes the equation 4(5-7x)=6-12x true?

Answers

Answer:

x=7/8  or x= 0.875

Step-by-step explanation:

Yeah thats about it guys

The value of x is  [tex]\frac{7}{8}[/tex]

Linear equation :

Given equation are,

                       [tex]4(5-7x)=6-12x[/tex]

To solve above equation, isolate variable x on one side and constant on other side of equation.

                 [tex]4(5-7x)=6-12x\\\\20-28x=6-12x\\\\-28x+12x=6-20\\\\-16x=-14\\\\x=\frac{14}{16}=\frac{7}{8}[/tex]

Learn more about the linear equation here:

https://brainly.com/question/14323743

This one is tough, correct gets brainliest! (Multiple choice)

Answers

Answer:  800?

Step-by-step explanation: wild guess

Mr. Reis borrowed $4,000 for 3 years at a 6% interest rate. How much does Mr. Reis have to pay back total?

Answers

Answer:

I am not sure

Step-by-step explanation:

What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 2.5?


A rectangle is shown. The length of the rectangle is labeled as 8 cm, and the width is labeled as 6 cm.


Group of answer choices


Perimeter = 38 cm, area = 89.25 cm2


Perimeter = 38 cm, area = 300 cm2


Perimeter = 70 cm, area = 89.25 cm2


Perimeter = 70 cm, area = 300 cm2

Answers

Answer:

300 cm

Step-by-step explanation:

8 x 2.5 = 20

6 x 2.5 = 15

20 x 15 = 300 cm²

expand the expression: 2.2(-4k + 1)

Answers

Answer:

8.8k + 2.2

Step-by-step explanation:

Answer:

-8.8k+2.2

Step-by-step explanation:

2.2(-4k+1)

= -2.2*-4k+2.2*1

= -8.8k+2.2

Hope this helps!!!

Pllssss help with these math questions!!!!!!!

Answers

Answer:

1. B) 2.2kg

2. C) 3

3. A) 3/10 yard

Step-by-step explanation:

Hope this helps!

Answer:

Sorry too lazy to do math rn plus someone already answered it

Step-by-step explanation:

Plz answer ASAP
Thank you

Answers

Answer:

Step-by-step explanation:

Falso

Plzzzz help What is the remainder of:
53 ÷ 4
72 ÷ 5
94 ÷ 4
98 ÷ 12 i will mark anyone who gives me the answers to this brainlist
24 ÷ 5
35 ÷ 8
61 ÷ 10
70 ÷ 7
46 ÷ 5
49 ÷ 6
89 ÷ 6
53 ÷ 8

Answers

Answer:

13.25

14.4

23.5

8.16

4.8

4.375

6.1

10

9.2

8.166666667

14.8

6.625

Step-by-step explanation:

There all right! Good Luck!

13 R:3

14 R:2

23 R:2

8 R:2

4 R:4

4 R:3

6 R:1

10 (no remainder)

9 R:1

8 R:1

14 R:5

6 R:5

Hope this helps!

Did I Do This Right? Find five solutions for the linear equations 2x+y=5, and plot the solutions as points on a coordinate plane.

Answers

yes this is correct.
The above answer is wrong

factor the expression: -3r - 15

Answers

Answer:

-3(r+5)

Step-by-step explanation:

............

.

Answer: the answer for this is  -3 ( r + 5 )

Step-by-step explanation:

-3r - 15

3r -  3 * 5

-3 ( r + 5 )

am i right please say which one is right

Answers

you’re 100% correct bud

PLEASE HELP I'M STUCK ;-;
Use the distributive property to expand the following expression:
-2(2.1x + 3y - 1.8)

Answers

Answer:

the distributive property is supposed to simplify your equation

Step-by-step explanation:

-4.2 - 6y + 3.6

-4.2-6y+3.6........whaja

Now convert 1/5 to a decimal number by completing the long division. Remember to add 0s to the dividend as you work. Divide through the ten-thousandths place, and write your result.

Answers

.2 that is because 1/5 equals .2
That is the answer but know it’s also equivalent to 0.2

Please help explain the question and answer a question or more?

Answers

It wants you to describe one of the transformations that maps f(x) to g(x)

What would B and C equal?

Answers

Answer:

b=42

c=180

Step-by-step explanation:

Answer:

b= 42

c= 84

Step-by-step explanation:

If a=42 and b is symmetrical then b would also be 42 and as for c im pretty sure its 84

i need the answer please

Answers

So, 9.8 x 10^3 .
:)))

Answer:

98 and 2 next to the ten

Step-by-step explanation:

Simple math 10 sqaured is 10 times 10 times then you multiply 98.

the equation d=2.5t+4 gives the depth of the snow on the ground during a snowstorm. The variable t stands for the time that has passed since the start of the storm, and d stands for the total depth of the snow in inches. Which statement is true?

Answers

Answer:

There was already 4 inches of snow fall before the storm brainiest?

Step-by-step explanation:

The first answer choice, which is the one on the top.

A bowl contains 21 pieces of candy: 3 cherry, 10 lemon, and 8 grape. How many additional cherry pieces must be added to the bowl so that the probability of randomly selecting a cherry piece is 2/5?

Answers

Answer:

-5.6

Step-by-step explanation:

This will make it into 4.4/11 which is equal to 2/5

Pls mark me brainliest

ok plz help again. plzz

Answers

Answer:

10: yes

-6: no

5: yes

-10: no

Step-by-step explanation:

Answer:

answer is No.

Step-by-step explanation:

(Someone deleted my thing)

5u+6>-24

5(-6)+6>-24

-30+6>-24

-24>-24 is wrong.

PLEASE. Somebody help with this question, as in explaining how I should answer it and perhaps even answering it yourself :)

Bro pls

Answers

Answer:

yo no habla english nomas espanol

Step-by-step explanation:

basically it’s asking how the graph of f(x) has been changed to become g(x).

for example, number 7 is stretched by a factor of 2 and shifted 4 units to the left!

On average cody runs 4 miles in 38 mins
How fast should he plan to run a 10- mile race if he maintains this pace

Answers

Answer:

76 in 8 miles  95 in 10 miles

Step-by-step explanation:

1 hour and 35 minutes.

38 divided by 4 = 9.5
9.5 x 10 = 95

95 minutes = 1 hour and 35 minutes

May someone please help me with this problem? It's ratios or something like that. Please help me!

Answers

Answer:

the answer is 64 words per minute

Other Questions
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The jungle forests had long ago engulfed theabandoned cities of the Olmecs, hiding them from sight. Over the centuries the heat andmoisture combined forces to decay thousands of artifacts and remains of the once-flourishingsociety.13. Why was so little known about the Olmec in the early 1900s?a. Scholars named the group based on their art instead of their locationb. Most people thought the Olmec lived after the Mayac. The jungles and heat made it hard for people to find artifacts where theOlmecs livedd. There were too many artifacts to study 1. Which type of states would have a problem with the idea of POPULATION deciding votes? You have previously written ideas in your Informational Research Chart. 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