Mathematics Middle School

How do you fine the trench alone?

Answers

Answer 1

Answer:

The area of a trench is 5.5 m² .

Step-by-step explanation:

Formula

Area of a rectangle = Length × Width

As given

Tanya has a garden with a trench around it.

i.e

Put in the above formula

= 5 m²

As given

i.e

= 10.5 m²

Area of the trench = Area of garden with trench - Area of garden

Put the value in the above

Area of the trench = 10.5 m² - 5 m²

= 5.5 m ²

Therefore the area of a trench is 5.5 m² .

Step-by-step explanation:

please mark as brainliest

Answer 2

The answer is Area = 5.5

Related Questions

Solve the equation.
c-12=-4

Answers

C-12=-4
C-12+12=-4+12
C=8

Answer:

[tex]\Longrightarrow: \boxed{\sf{c=8}}[/tex]

Step-by-step explanation:

To solve this problem, all you have to do is isolate the term of c from one side of the equation.

c-12=-4

First, add by 12 from both sides.

[tex]\Longrightarrow: \sf{c-12+12=-4+12}[/tex]

Solve.

Add or subtract the numbers from left to right.

⇒ -4+12=8

[tex]\Longrightarrow: \boxed{\sf{c=8}}[/tex]

Therefore, the correct answer is c=8.

I hope this helps! Let me know if you have any questions.

Can you please help me with this question?

x + 20 ≤ -10

Answers

Answer:

[tex]x\leq -30[/tex]

Hope This Helps! :)

Answer:

x≤-30

Step-by-step explanation:

Since you want to get x by itself subtract 20 from both sides, this will leave x by itself and -10-20=-30 giving the answer above.

how do you get from 8.05 to 8.50 to 9.00?

Answers

Answer:

you need to add 9.00+8.05+8.50 =2555

look at the picture also brainliest

Answers

Answer:

50.24

Step-by-step explanation:

Area of circle is πr²

r=d/2

r=8/2

r=4

A=4²π

A=16π

A=16*3.14

A=50.24 m²

Please help needed its due soon

Answers

25yd=75 . sorry mane had to get these points up you know

Answer ASAP and whoever get it right can have brainliest!

Answers

Answer:

2/7 divided 7= 2/14=1/7

Step-by-step explanation:

In these kind of problems you keep,change,flip

2/7 stays the same the division symbol change to a multiplaction sign and since the 7 is a whole we have to change it to 7/1 and flip it so the answer is 2/14 and since 2 goes into 14 we can simply when change to 1/7

HHope this helps :)

2/49
That’s the answer

7. Terrance needs to find the lateral surface area of the box shown below. Assuming that the base is the bottom of the prism, which of the expressions below will give him the correct lateral surface area?

Answers

The expression that will give the correct lateral surface area of the rectangular prism = (14.5 + 14.5 + 7 + 7)(8.6)

What is the Lateral Surface Area of a Rectangular Prism?

The lateral surface area (LSA) = 2(l + w)h

Given the following:

l = 14.5 w = 7h = 8.6

Lateral surface area of the prism = 2(l + w)h = 2(14.5 + 7)8.6

Lateral surface area of the prism = (14.5 + 14.5 + 7 + 7)(8.6)

Learn more about lateral surface area of prism on:

https://brainly.com/question/14028871

Find the constant of proportionality k in the equation y=27x

Answers

Answer: k=27

Step-by-step explanation:

y=kx

K on this equation is 27.

easy points easy points

Answers

4 outta 16 or 4/16 I think

It’s 1:3 1 triangle 3 squares

CAn someone help math 34 -9999

Answers

Answer:

-9965

Step-by-step explanation:

you can subtract 9999 by 34 and get 9965

then you need to add the - negative sign.

9965 if a positive and
if negative 10,033
sorry i diddnt know if the 9999 is a negative or a positive

The kindergarten class at Stokes Elementary drinks about 210 pints of milk per week. How many gallons of milk does the class drink in 10 weeks? Round your answer to the nearest tenth of a gallon if needed.

Answers

Answer:

About 262.5 gallons of milk

Step-by-step explanation:

262.5 gallons of milk is the answer.

pls help me answer this

Answers

Answer:

Step-by-step explanation:

1) an axial symetrical inversion

2) I don't know sorry

Answer:
Your friend is correct.
When a figure is reflected, it is flipped. Since it is reflected on the x-axis, that is the direction it is flipped in. When flipped, the coordinate of the bottom left corner is (1, 1). When you move the figure over 5 units (which is what translating is), the coordinates are (-4, 1) which matches with the corner of the second given figure.
I hope I explained it well, and I hope I’m not too late to help.

PLS I NEED HELP THIS IS MY LAST QUESTION PLS
i will put a brain list just pls help me!!
Theresa uses a unique box in the shape of a trapezoidal prism for her specialty candles. The area of the base of the box for the smaller candle is 125 cm2 and the box is 12 cm tall. The box used for the larger candle has a base whose area is 160% that of the smaller box, and it is 6 centimeters taller.
What percent of the volume of the smaller box is the volume of the larger box?
Answer:

Answers

Answer:

41.7%

Step-by-step explanation:

100%----125

10%------125/100 x 10

=12.5

160%-----12.5 x 16

=200

volume of small box = 200 x (12+6)

= 3600

volume of large box = 125 x 16

= 1500

percentage of volume of small box is the volume of large box

= 1500/3600 x 100%

=41.667% (5 s.f)

=41.7% (3s.f)

when he sorts the class's scores on the last test, the teacher notices that exactly 12 students scored better than Clare and exactly 12 students scored worse than Clare. Does this mean that Clare's score on the test is the median? Explain your reasoning.

Answers

Answer:

Yes, Clare's score on the test is the median.

Step-by-step explanation: Yes, because if we line up the scores from least to greatest and continue to cross off a score on each side, Clare's score will be exactly in the middle.

Yes clare’s test score is the median. This is true because the median is the middle of the data so if there are equal numbers of 12 below and above her score that would mean her score is in the middle and would be considered the median

Bradley has a coupon for 15% off the price of a computer. The sales tax is 8%.
How much money did Bradley save, including sales tax, by using his coupon?
(Total cost of the computer with sales tax and coupon is $454.41)

Answers

Answer: $31.81

Step-by-step explanation:

First figure out how much the sales tax was

454.41x0.8=36.35

Then figure out how much the coupon subtracted off the total price

454.41x0.15=68.16

Subtract 68.16 by 36.35

68.16-36.35=31.81

2) All students at Leara's school take a physical education (P.E.) class. A random
sample of 200 students is asked what activity they would like to do every Friday
in P.E.: 60 students want to play dodgeball, 30 want to play basketball, 70 want
to play kickball, and 40 want to play softball. Can the teacher conclude that
basketball is probably the least popular activity across the whole schoo'?
Explain your answer.

Answers

Answer:

Yes, because there are only 30 students out of 200 students wanted to play basketball

Step-by-step explanation:

60 stds - dodgeball

30 stds - basketball

70 stds - kickball

40 stds - softball

Answer:

Yes

To find the answer you need to find what 96 + 12 + 3 is. 96 + 12 + 3 = 111. 111 - (12 + 3) is 96 so 111 should be the right answer.

what is 40 x 40 x 40 please

Answers

Answer:

64000

Step-by-step explanation:

40x40x40=64000

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