Mathematics Middle School

Q5. A builder rents a digger. He pays a fixed charge of $30 plus $10 per hour to rent the digger. Work out how much he pays to rent the digger for: a) 1 hour b) n hours (1.5 x 2 = 3)









Q6) The width of a rectangle is x centimetres and its length is (x+ 2) cm. Write down an expression for the perimeter of the rectangle, giving your answer in its simplest form. (2+1=3 marks)

Answers

Answer 1

Answer:

A)40

Step-by-step explanation:

A)10x+30

10(1)+30

10+30

40

Answer 2
the answer to the question is = 40

Related Questions

Find the smallest integer 'n' such that n/2 is a perfect square and 3n is a perfect square and 3n is a perfect cube

Answers

Answer:

4

Step-by-step explanation:

WILL GIVE BRAINLIEST PLEASE ADD THE REASONING PART!!
A supermarket marks down the price of a $3.00 loaf of bread by 20%. What is the discount and the new price of the loaf of bread?

Answers

Answer:

discount .60 New price 2.40

Step-by-step explanation:

Answer:

((3.00$/loaf)/100) x 20= ans

Step-by-step explanation:

3.00/loaf=3.00-infinity

3.00xloaf=infinity

3.00/100=0.03

3.00x100=300

infinity/100=infinity

infinityx100=infinity

.03/20=.0015

.03x20=.6

3/20=.15

3x20=60

infinity/20=infinity

infinityx20=infinity

Which is the closest to the area of the shaded region in the given square containing a circle?

A: 100 square meters
B: 78.5 square meters
C: 21.5 square meters
D: 50 square meters

Answers

Answer:

D: 50

Step-by-step explanation:

sorry if it is wrong

Answer: 21.5

Step-by-step explanation:

why does x^2= -2 have no real solutions?

Answers

2 times 2 equals 4Step-by-step explanation:

I need help with this ASAP. Thank you for the help

Answers

Answer:

The relationship is not a function

Step-by-step explanation:

complete the chart -9,3 sum ? product? difference? quotient? Please help!!

Answers

Step-by-step explanation:

9+3=12

9×3=27

9÷3=3 quotient is 0

3 Three triangular pendants are shown. Which pair of
pendants are similar? Explain how you know.

Answers

Answer:

We don't know what the pendants look like. You will have to show us a picture.

Step-by-step explanation:

There’s not picture.

What is the surface area?

Answers

Answer:

since the formula of a triangle is ab/2 and since there is four simply multiply 3x4 which is 12 and divide by 2 which is 6 and 6x4= 24 and add that tp 9 since the base is just 3x3 which results for an answer of 33.

Step-by-step explanation:

the answer is 33 for the surface area

Select all transformations that maintain a shape's congruency.


A: a translation six units up

B: a reflection across the x-axis

C: a 180° rotation about the origin

D: a dilation with a scale factor of 2

E: a reflection across the y-axis and then a translation three units left

F: a translation two units down and then a dilation with a scale factor of less than 1

G: a reflection across the y-axis and then a dilation with a scale factor greater than 1

Answers

A b c and e just trust

All transformations that maintain a shape's congruency are given below:-

A: a translation six units up

B: a reflection across the x-axis.

C: a 180° rotation about the origin.

E: a reflection across the y-axis and then a translation of three units left.

What is a translation?

A figure is said to be translated in geometry when it is moved from one location to another without rotating, reflecting, or changing in size. To accomplish this, the figure's vertices are moved.

The following list contains each transformation that keeps a shape's congruency: -

A translation from the sixth unit up

A reflection on the x-axis is B.

a 180° rotation about the origin, denoted by C.

E: a reflection along the y-axis followed by a three-unit leftward translation.

To know more about translation follow

https://brainly.com/question/1574635

#SPJ6

HELP! WILL GIVE BRAINLIEST!

Answers

Answer:

The answer is B.

Step-by-step explanation:

It doesn't matter how many sandwiches it offers, the cheapest one will always be better:)

The answer is B. hope this helps

Which equation is the correct translation of the following statement?
Five less than a number is ten.
OX-5 = 10
10 - X= 5
O 10-5 = x
05 - x= 10

Answers

Answer:

OX-5=10

Step-by-step explanation:

The answer is: OX-5=10

answer choices

20

60

15

18

Answers

Answer:

15

Step-by-step explanation:

If you divided 4 from 60, you get 15.

Answer:

C ) 15

Step-by-step explanation:

The angles are vertical angles, which means they are equal to each other.

4x = 60

4x/4 = 60/4

x = 15

Check.

4(15) = 60

60 = 60

ANSWER THE QUESTION IN THE PIC PLS

Answers

Answer:

1048.73

Step-by-step explanation:

Add the numbers together to get 1,048.73

The answer is 1048.72


Hope this Helps :)

what is 4ab x 5cd find the product

Answers

It’s 20abcd because the product of 4&5 is 20 and their are no like terms with the letters so you just add them
I think it is 20ab I am pretty sure

It is currently 0 degrees outside, and the temperature is dropping 4 degrees every hour. The temperature after h hours is -4h<-14. Find 2 possible answers for h that make the inequality true.
A. 3.5 hours
B. 1.5 hours
C. 2 hours
D. 4 hours
E. 4 hours

Answers

Answer:
A. 3.5
Explanation:
3.5 x 4 = 14

Use the information to find the percent change.

Original Amount = 1,250

Amount of Change = 618

Percent Increase =

Amount of Change
_______________
Original Amount

Answers

(increase/original) x 100%
(618 / 1 250) x 100%
0.49 x 100%
49%

The percent increase = 49%
Percentage increase = 44%

3 Three triangular pendants are shown. Which pair of
pendants are similar? Explain how you know.

Answers

A & B are similar with a ration of 2/3
A and B are similar with a ration of 2/3

(2 to the power of -6) divided by 13

Answers

Answer:

1/832

Step-by-step explanation:

0.001201923 i think it’s right but i don’t know that’s just what my calculator said

Which is an equivalent to to 752
O 1412
021-10
021-15

Answers

The answer to this equation is 1412 or 21-15
the answer is 21-15

Houa has an action figure collection. She keeps some in a display case and the rest on the wall. 82 of her action figures are on the wall, and 59% of her action figures are in the display case. What is the total number of action figures in Houa's collection?

Please help, would be appreciated :)

Answers

Answer:

u just 82 + 59% = 130.38

Step-by-step explanation:

Find the whole.

20% of (space) is 18.

Answers

The answer is 90
90*20%=18
Hey! The answer is 90!!

Answer this pleaseeeee past due

Answers

Answer:

8.8

Because you can devide 66 by 7.5

Step-by-step explanation:

Answer:

Okay so if you divide the $66 and the $7.50 per yard you get 8.8 yards.

Step-by-step explanation:

I think this is correct. If there are any questions just comment them below and I'll try my best to answer them. Hope that this helps you out! :)

PLSSSS HELP IM SOOO BAD AT SIMPLIFYING FRACTIONS!!!!!!
a. 4/20=
b. 5/10=
c. 14/ 21=
d. 9 /15 =
e. 16/24=
f. 18/48=
g. 16/44=
h. 9/21=
i. 25/30=
j. 8/22=
k. 12/30=
l. 5/20=
q.There are 36 students in Frank's class. 27 of them are buying lunch today. Write and simplify the fraction of students that are buying lunch.

Answers

Answer:

A. 1/5

B. 1/2

C. 2/3

D. 3/5

E. 2/3

F. 3/8

G. 4/11

H. 3/7

I. 5/6

J. 4/11

K. 2/5

L. 1/4

Q. 27/36 = 3/4

Step-by-step explanation:

A.1/5

B.1/2

C.2/3

D.3/5

E.2/3

F.3/8

G.4/11

H.3/7

I.5/6

J.4/11

K.2/5

L.1/4

Q.3/4

You are very welcome

what is the cube root of 1/1000

Answers

Answer:

0.001

Step-by-step explanation:

I got that answer I am not sure if it's right

Answer:

0.001

Step-by-step explanation:

Pease help me this is a really hartd problem

Answers

Answer:

2.34

Step-by-step explanation:

2 large bags =45.6

2 small bags plus a medium bag =43.25

45.6 minus 43.26= 2.34

2.34 is the answer you are looking for.

Every month, Jay pays $53.42 for his internet bill. How much did he pay for internet over the past 5 months?

First CORRECT answer gets Brainliest! (I'm too lazy to do 5th grade math sorry!)

Answers

Answer:

ik the answer

Step-by-step explanation:

just multiply 5 x 53.42 and the answer is 267.1

Answer:

$267.10

Step-by-step explanation:

simplify this pleasee​

Answers

Answer:

48

Step-by-step explanation:

3(4)^2

48 is your answer

(Help me please) what can you tell about the mean of each distribution

Answers

Answer:

The distribution is considered the mean in the problem

Step-by-step explanation:

$124.84 - $19.75 = $105.09

If you can consider what the mean is in math: How to Find the Mean. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

Have a nice day and if you could mark me as brainllest I would be happy
its = 105.06 Hope this helps

What is the approximate area of the shaded region in the given square containing 2 semicircles? (Use ≈ 3.14.)

Answers

I’m learning this to its so hard.

Answer:

21.5

Step-by-step explanation:

Help fast if you don’t know don’t answer

Answers

The answer to the question is 21/3
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