Mathematics Middle School

A barn floor scale drawing measures 5 cm by 7 cm. The scale for the actual barn is 2cm : 10 ft. What is the area of the barn? (WRITE THE NUMBER, ONLY)

Answers

Answer 1

Answer:

20

Step-by-step explanation:

Answer 2

Answer:

The answer is 875

Step-by-step explanation:

SO EASY- 2cm is equal to 10ft, so that means 5ft is equal to 1cm.

5*5=25

7*7=35

35*25=x=875

Related Questions

screenshot of math question under here.

Answers

The height is 67.5.

Hope This Helps!

#MHA

Answer:

The height is 67.5.

Step-by-step explanation:

Matthew baked 40 brownies. He put 65% of them on a plate to take to school to share with friends. Which expressions can be used to find how many brownies he took to school? Choose ALL the expressions that are correct.

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He took 26 hope this helps!

Answer:

it is 26

Step-by-step explanation:

hope it helps

Which of the equations below represents a direct variation equation? (Which equation is proportional?) *
A) y = 1.6x
B) y = \pi x^(2)
C) y = x + 6

Answers

Answer:

A

Step-by-step explanation:

becuz it's of the form y = kx

Answer:

A.

Step-by-step explanation:

y = 1.6x is direct variation

Angles 2 and 4 are vertical and m∠2=65 degrees find m∠4

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4 would also be 65 because vertical angles equal eachother
4 is also the same as 65

Help please i need it fr class ASAP

Answers

It is f because it is going back -2, 4 times
It is f because it’s in increments of -2 then there is 4 different increments so -2• 4

In health, you learned that you should eat 25 grams of fiber each day. If your
school lunch has 9% of your fiber, how many grams of fiber are in it?

Answers

Answer:

In health, you learned that you should eat 25 grams of fiber each day. If your

school lunch has 9% of your fiber, how many grams of fiber are in it?

Step-by-step explanation:

sorry if im wrong T-T

2.5 because 9% of 25 is 2.5

Do not send me links or pdfs pls

Determine whether each sample is unbiased with complete sentences.

The population is every female living in the United State s.

A. Sample: Every female who responds to a survey sent out in the mail is included.


B. Sample: Every female is listed alphabetically and every 1,000th female is included.

C. Sample: Every female is put into a group based on age. Ten females from every age group are randomly chosen.

Answers

Answer: waited 2 years for this

Step-by-step explanation:

Explain how to solve the equation and how to check the solution. 40 = 8y

answer is
Use the inverse operation to isolate the variable. Undo multiplication by dividing by 8 on both sides of the equation. Simplify by completing the divisions, 40 ÷ 8 = 5, and 8 ÷ 8 = 1. The solution is y = 5. Check the solution by substituting 5 for y in the original equation, and then simplify. 8 × 5 = 40 and 40 = 40 is a true statement, so 5 is the solution.

Answers

Answer:

U already know the answer, then why ask?? I'll explain it once again, tho :)

Step-by-step explanation:

40 = 8y

40 ÷ 8= y

5 = y

~~~

Answer:

equations by using inverse operations, including squares, square roots, cubes, ... A pair of inverse operations is defined as two operations that will be ... The following examples summarize how to undo these operations using their ... x is divided by 2, so we multiply by 2 on both sides. 2. 8 2. 2 x. ∙ = ∙. Solution: 16. explanation:

Step-by-step explanation:

Graph each equation. Determine the solution of the system of equations. Use pencil and paper. Explain how to find the equation of a line that intersects the system of equations at the same point.
1) x=y
2) 4x= 3y - 3

Answers

9514 1404 393

Answer:

  see attached

  use the point-slope form

Step-by-step explanation:

Substitution works to find the solution.

  4x = 3x -3

  x = -3 = y

The solution is (x, y) = (-3, -3).

__

The first equation graphs as a line through the origin with a slope of 1.

The second equation graphs as a line through (0, 1) with a slope of 4/3, that is, a rise of 4 for each run of 3.

The two lines intersect at (x, y) = (-3, -3), so that point, together with the y-intercepts, can be used to draw the lines.

_____

A line that intersects point (-3, -3) can be written in point-slope form as ...

  y +3 = m(x +3) . . . . . for some slope m.

If you were to choose m = -1, this becomes ...

  y +3 = -(x +3)

  y = -x -6 . . . . . . rearranged to slope-intercept form

The temperature in Salt Lake City was -10.6°C. Which absolute value equation best describes how many degrees the temperature was below 0°C?

A) |-10.6| = -10.6
B) |-10.6| = -10
C) |-10.6| = 10
D) |-10.6| = 10.6

I have a feeling that it’s D but at the same time, A...

Answers

It is A.



Because the absolute value is -10.6c

The absolute value equation best describes how many degrees the temperature was below 0°C is 10.6.

What is absolute value or modulus ?

The absolute value of a number refers to the distance of a number from the origin of a number line. The absolute value of any integer, whether positive or negative, will be the real numbers, regardless of which sign it has.

For example: 5 is the absolute value for both 5 and -5.

According to the question,

The temperature in Salt Lake City was -10.6°C.

Then, absolute value equation best describes how many degrees the temperature was below 0°C =

⇒ Absolute value = modulus value

                             =  |-10.6|

                             = 10.6

Hence the absolute value = 10.6

To learn more on absolute value click :

https://brainly.com/question/4327775

#SPJ2

Please help! More math sorry!

Answers

Answer:

x = 15, Angles are both 130!

Step-by-step explanation:

Since this is an example of Alternate Exterior Angles, you could set these equal to eachother!

9x-5 = 7x + 25

-7x         -7x

Subtract 7x from both sides.

2x - 5 = 25

       +5   +5

Add 5 to both sides.

2x = 30

Divide by two to get x by itself .

x  = 15, now you can plug this in for X and get the angle

9(15) - 5 = 130

Answer:

Since this is an example of Alternate Exterior Angles, you could set these equal to each other! its 125

Step-by-step explanation:

9x-5 = 7x + 25

-7x -7x

Subtract 7x from both sides.

2x - 5 = 25

+5 +5

Add 5 to both sides.

2x = 30

Divide by two to get x by itself .

x = 15, now you can plug this in for X and get the angle

9(15) - 10 = 125

Can someone tell me how to get this answer?

Answers

Answer:

Step-by-step explanation:

Area=[tex]\frac{(a+b)}{2}[/tex]×h

a=7, b=11, h=15

7+11=18/2=9*15=135

Answer: ask your mom for help bro and can I have your sister snap

Step-by-step explanation:

Can someone help me? Add your explanation and the steps to the problems

Answers

Answer:

b( speed= same)

Step-by-step explanation:

because 4hr=26mi

1hr=26÷4

7 hr=7×26÷4=45.5

4. Find the surface area. Help me please

Answers

Step-by-step explanation:

2πrh+2πr²=surface area

2π(3)(6)+2π(3²)

36π+18π

54π

can anyone help me please

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44% I believe , bc it needs to add up to 90% since it’s a right angle so you subtract 46% and 90% and you should get 44% hope that was helpful
44% is the correct answer

I may just lack brain cells but what does it mean by compare?

Answers

Answer:

By compare it mean to compare b and a

Step-by-step explanation:

You would say/type/write "A has five students while B Has 9" Boom easy

HELP if you’re smart answer all 9 questions its easy

NO LINKS!!! pls be correct

Answers

Answer:

[tex]\pi[/tex] = 3.142

Step-by-step explanation:

75.4 (1dp)150.8 (1dp)

Which of the following probability models would the probability P(C)= 1 3complete?

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Answer:

The answer would be csc (60) -4 cot (-45) cos (390)

Step-by-step explanation:

hiiiiiiii help this is due soon!!!!!

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Ok so yes it is because (4, 48,000) is 12000 and (6, 72000) and (2, 24000) also equal to 12000

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

ummmmmmmmmmmmmmmmmmmmmmm hi

Step-by-step explanation:

D= - 6/4. F= - 6/2. E= - 1/3

How much did the two heaviest tomatoes weigh all together?

Answers

Answer:

1 and 6/8

Step-by-step explanation:

1/2 is equivalent to 4/8 when you multiply both the numerator and denominator by 2. So since there are two tomatoes that weigh 1/2 it would be 4/8+4/8= 1. Next you would add 3/8+3/8=6/8. So when you add 1 whole and 6/8 you get 1 and 6/8.

Hello! Please Help Me On This!

Answers

Answer:

What wingspan was seen most often? : 12cm

What wingspan was seen least often? : 11cm

How many butterflies had a wingspan greater than 13cm? : 5

How many butterflies had a wingspan less than or equal to 14cm: 12

A diagram shows the dimensions for a local botanical garden. Measure the parallelogram to the nearest 1/4 inch. What is the area of the botanical garden diagram in square inches?

no links or I will report

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is there any image or diagram i can view?
Is there any images???? Um I can’t solve if no

Pls help. I don’t know how to write the explanation

Answers

Answer:

The diagonal is 39.54 in

The baton will fit in the box if it is placed in the direction of the diagonal of the cube since:

39.54 inches > 38 inches

Step-by-step explanation:

Answer: Yes, she could.

Step-by-step explanation:

To find the answer we first have to find the length of the interior diagonal.

I  used Phytagoras' theorem to find the diagonal length of the base of the box. Then to calculate x (hypotenuse), the diagonal length of the box, I again used the Phytagoras' theorem using the length of the base and the height of the box.

I found out that the diagonal interior length of the box is 39.5 in.

Since the baton is 38in and the length of the box is 39.5 in, Kylie can fit the baton inside the box with 1.5 in spare length.

Determine if the statement below is always true, sometimes true, or never true.

The sum of an integer and 10% of the integer is greater than or equal to the integer.

Explain your reasoning.

Answers

Step-by-step explanation:

There are many integers that will satisfy the conditions mentioned. For example, -9 and -2 would satisfy both conditions. These integers are both greater than -10, and when added together, they equal -11, which is less than -10.

Answer:

The statement is true when the integer is positive and false when the integer is negative. Meaning sometimes true would be the answer.

Step-by-step explanation:

22-W > 4 w=20
True or false?

Answers

Answer:

False

Step-by-step explanation:

If the 4 and w are multiplied, I assume they are, then you would find what number multiplies by 4 to get 20(that would be 5).

You would then plug in 5 = w in for 22 - w which would get you 17.

17 > 20, which is false.

Answer:

true

Step-by-step explanation:

Please help me this Is due at

Answers

Answer:

D, 13 + √121

Step-by-step explanation:

The square root of 121 is equal to 11. If we add 11 to 13 we get 24.

Equation:

√121 = 11

11 + 13 = 24

Answer:

D) 13 + [tex]\sqrt{121}[/tex]

Step-by-step explanation:

A = 19

B = 10

C = 59

D = 24

I used a calculator

Can Someone please help me

Answers

Answer:

A. is Supplementary, B. is Complementary, C. is Adjacent, and D. is Vertical.

Step-by-step explanation:

I hope this is correct. So sorry if it is not.

QUESTION 2
PLEASE HELP MEEEEEEE

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A c and f see the answers

What is the y-coordinate of point G on the coordinate grid below?
A.) 2
B.) 3
C.) 4
D.) 2.5

Answers

B: 3
coordinate: (x,y) (2,3)
B)3
(X,Y) ———> (2,3)
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