Mathematics Middle School

helppppp !!!!!!!!!! FAST !!!!!!!!!!!!!!

Answers

Answer 1

Answer:

The scale of the map is 20cmx30cm

The dimensions of the garden is 6cm for width and 20 cm for the length

Step-by-step explanation:

Answer 2

Answer: the scale of the thing is 20cm x30cm

Related Questions

Dave and Bill were shooting free throws. Dave MADE 7 out of 15 free throws. Bill MISSED 6 out of 10 free throws. Who made the greatest fraction of free throws?

Answers

Answer:

Bill

Step-by-step explanation:

Bill-6/10=0.6 Dave-7/15=0.46

Bill has a greater average. Hence, Bill has the greater fraction.

Bill had a greater average

Last month David, a sales representative, sold $5000 worth of medicines and received a commission of 30% on his sales. How much money did David earn as commission last month?
A.$3,000
B.$2,000
C.$1,500
D.$1,000

Answers

Answer:

Step-by-step explanation:

30% of 5,000 is 1,500.

C is the answer cause 30% of 5000 is 1500

IM SO SORRY PLEASE HELP ME!!!

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Answer:B,D i think that's it

Step-by-step explanation: lmk if it was right or wrong

D for sure, and maybe E

Please whoever knows they can solve this, help!

I have attached the question down below. Please explain in detail and diagrams if the question permits you to do so. Thank you. I will also be marking the brainiest.

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I can’t see the question I think you forgot to upload it
explanation:

Answer:Can't see the question

Step-by-step explanation:

Mind uh... Answering my question?

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Answer:

12 ounces

Step-by-step explanation:

[tex]3 \div 4 \\ = 0.75 [/tex]

1 pound = 16 ouncesmultiply the mass value by 16.

[tex]0.75 \times 16 \\ = 12[/tex]

Hope it is helpful....

Answer:

12 ounces

Step-by-step explanation:

This table shows some college costs. How much more is tuition than the cost of fees and room and board? (table pic attached)

Answers

Answer:

7x +72

Step-by-step explanation:

Tuition - (room and board)

8x+75 - ( x+3)

Distribute the minus sign

8x+75 - x-3

7x +72

8x+3 = (x) =12 because if 8x + 75 means that x alone will still be 8 the x + 3 +5 =16

Topic: Linear Equations in the Coordinate Plane
Question: Graft the function y = x + 2

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Answer:

Step-by-step explanation:

A person standing on a moving walkway travels 75 feet in 25 seconds. What equation represents this relationship? How many feet will the person travel in 10 seconds?

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I found someone with the same question as you, good luck !

the person is travel 3 feet per second. and they will travel 30 feet in 10 seconds.

HELP PLEASE! Write and solve the equation: The squares are identical. What is the area of each square?

Answers

If a=4:

HOW TO FIND THE AREA

A=4a (formula)

A=4*4

A=16

If it's 100:

A=4*100

A=400

Answer:

They are congruent, simple.

Step-by-step explanation:

Determine the length of AB¯¯¯¯¯¯¯¯. Write your answer in simplest form.

pls help i need the answer soon

Answers

Answer:

[tex]x = 2.4[/tex]

Step-by-step explanation:

Step 1: Find the length of AB

[tex]\frac{ED}{EA} = \frac{EC}{EB}[/tex]

[tex]\frac{15}{12} = \frac{18}{12+x}[/tex]

Cross Multiply

[tex]15(12+x) = 12(18)[/tex]

Distribute

[tex](15*12)+(15*x) = 216[/tex]

[tex]180 + 15x = 216[/tex]

Divide

[tex]15x / 15 = 36 / 15[/tex]

[tex]x = 2.4[/tex]

Answer: [tex]x = 2.4[/tex]

X=2.4 yeah because you know

Math problem for high school

Answers

Answer:

50/3

Step-by-step explanation:

area of triangle = 10

area of circle = 10

area of triangle + area of circle = 20

The white sector of the circle has central angle 60°.

Its area is 1/6 the area of the circle.

To find the gray area, you must subtract the white area from the area of the circle and also subtract the white area from the area of the triangle. Two times the white area is 1/3 the area of the circle.

gray area = 20 - (1/3)10

gray area = 20 - 10/3

gray area = 60/3 - 10/3

gray area = 50/3

Answer:

The white sector of the circle = (1/6) (10) = 10/6 = 5/3

So....the grey area = 10 + 10 - 2 (5/3) = 20 - 10/3 = 60/3 - 10/3 = 50 / 3

MARK BRAINLIEST

Find f'(x) (the derivative of f(x)) if f(x) = 7x'3 - 2x'2 + 4x - 5.
Option A: 21x^2-4x+4+C
Option B: 21 x^2-4x+4-5
Option C: 21 x^2-4x+4
Option D: 21x^2-4x+4-5/x

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that would be the correct answer

Write a ratio and a percent for the shaded figure.

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Total Squares = 10 × 10

= 100

Shaded Squares = 100 - (6×6)

= 64

Non Shaded = 6 × 6

= 36

Now Ratio of shaded portion is 64:100

= 16:25

Percentage = 64/100 × 100

= 64%

Answered by Gauthmath must click thanks and mark brainliest

64 and 100 i hope it’s right I’m sorry

Yes now just solve this for brainliest unless your a copy ;)

Answers

Answer:

-30 - 6 = -36

-36/-4 = 9 So it wouldnt work

0 - 6 = -6

-6/-4 = 1.5 It won't work

-48 - 6 = -54

-54/-4 13.5 Wouldn't work

-18 - 6 = -24

-24/-4 = 6

Looks like -18 is the answer

-18 Is the answer :D

Answer:

-18

Step-by-step explanation:

Just try all of them. I started bottom up.

-18 - 6 / -4 = -24 / -4 = 6

YOU BEST MARK ME THE BRAINLIEST. I got them brains.

Complete the following sentences based on the graph of the function.

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Answer:

1) Decreases

2) not constant

3) non-linear

4) >

5) 8

6) 5

OAmalOHopeO

• As x increases, y decreases
• The rate of change for y as a function of x is not constant, therefore the function is not linear
• For all values of x, the function value y > 0
• The y intercept of the graph is the function y=8
•When x=1 the function value of y=5

HELP I ONLY HAVE 5 MINUTES LEFT

Answers

Answer:

i=13

Step-by-step explanation:

i = 13 because it does

A coordinate grid with 4 lines. Line A passes through (0, 5) and (4, 3.75). Line B passes through (3.75, 0) and (0, negative 5). Line C passes through (0, negative 5) and (negative 3.75, 0). Line D passes through (negative 3.75, 0) and (0, 5).
Which line represents the linear equation
–3y = 15 – 4x?

The equation –3y = 15 – 4x rewritten in slope-intercept form is

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Answer:

Step-by-step explanation:

im pretty sure

Answer:

Step-by-step explanation:

Choose the equation that represents the graph.

Answers

Answer:

y = 1x + 3

Step-by-step explanation:

the slope is 1 and the y intercept is 3

Mr. Tola’s bag contains 7 types of pencils. There are 2 green pencils, 3 blue pencils, and 2 pink pencils. Mr. Tola randomly picks one pencil out of the bag. If x represents the likelihood of probability, what is the probability (the chance) that Mr. Tola picks either a green or pink pencil? What is the probability he picks a blue pencil?

Answers

Answer:

First part: x = 4/7

Second part: x = 3/7

Step-by-step explanation:

First Answer is x=4/7
The Second answer is x=3/7

Find the arc length of the partial circle.
Either enter an exact answer in terms of π or use 3.14 π and enter your answer as a decimal.

Answers

Answer:

1/2 pi

Step-by-step explanation:

This is 1/4 of a circle

Find the circumference and multiply by 1/4

1/4 C

1/4 ( 2*pi*r) where r is the radius

The radius is 1

1/2 pi*1

1/2 pi

Answer:

Step-by-step explanation:

A full circle has a circumference of 2*pi * r

r = 1

so Full Circle = 2 * PI

1/4 Circle = 2*pi / 4 = 1/2 pi

The length of the arc length = 1/2 pi

Just in case you prefer the more numerical answer, 1/2 * 3.14 = 1.57

Mrs. Singh made 372 cookies to put in gift boxes. She will put 20 cookies in each box. How many cookies will be left over?

Answers

Answer:

Step-by-step explanation:

372 : 20 = 18 (rest 12)

check

18 * 20 + 12 = 372

12 will be left over.
20 times 18 = 360
372-360 = 12

There is a blueprint for a house that is a scale drawing for the entire house. One part of the house has a triangular base. The drawing of the width of the triangle is 4cm and the length is 6cm. If the width of the actual triangular structure is 18cm, what is the length and the area of the triangular structure?

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Answer:https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-scale-drawings/v/scale-drawing-example-2

Step-by-step explanation:

this with help

Answer:

Step-by-step explanation:

In triangle JKL, angle JKL is a right angle, KM and is an altitude. JL=8 and JM=2, find JK

Answers

Answer:

Step-by-step explanation:

I could be wrong, but I think it's 4. as JL divided by JM equals 4. Like I said, I could be wrong, but it's worth a shot.

Answer:

Step-by-step explanation:

6^14 y^8/6^9 y^3 = ???

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Answer:

Step-by-step explanation:

Es cero

Answer:

I think its 7776v^11

Step-by-step explanation:

HURRY IM TIMED!! which inequality is represented by this graph?

Answers

Answer:

x<6 this is the answer because the circle is hallow (not including) and going left (less than)

Answer:

x<6

Step-by-step explanation:

Look at the way the blue arrow is pointing that means less than and the circle is open so it is not equal to the number 6.

La base de un rectangulo es doble que su altura Cuales son sus dimensiones si el perímetro mide 108 cm

Answers

Answer:

el ancho es

pulgadas y la longitud es

pulgadas.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Will Mark Brainliest If Correct Answers! Need Some Help Please

Given the expression: 4x10 − 64x2

Part A: Rewrite the expression by factoring out the greatest common factor. (4 points)

Part B: Factor the entire expression completely. Show the steps of your work. (6 points)

Answers

Answer:

Step-by-step explanation:

a) 4x¹⁰ = 2² * x¹⁰

64x² = 2⁶ *x²

GCF = 2² * x² = 4x²

b) 4x¹⁰ - 64x² = 4x²*(x⁸ - 16)

=4x² *[ (x⁴)² - 4²]

= 4x² * (x⁴ + 4) (x⁴ - 4)

= 4x² * (x⁴ + 4)* [(x²)²- 2²]

=4x² * (x⁴ + 4) * (x² + 2)(x² - 2)

PLEASE HELP!
What is the length of the shortest altitude in a triangle, if the lengths of the sides are 15 cm, 17 cm, 8 cm. Write answer in a common fraction in reduced form.

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7.06 is the answer!!!!!

7.06 should be the answer

1/3(3x-6)=2x please help

Answers

Answer:

-2

Step-by-step explanation:

In the picture

Answer:

x = -2

Step-by-step explanation:

1/3(3x - 6) = 2x

3x - 6 / 3 = 2x

9x - 6 = 6x

3x = -6

x = -2

PLEASE HELP! If 2580 people watched one show and 2920 people watched another show. How many people need to watch the third show for there to be a 3000 people average attendance per show?

Answers

Answer:

3480

Step-by-step explanation:

Set it up so it looks like this.

(2580 + 2930 + x )/3 = 3000 Combine the terms on the left

(5510 + x) / 3 = 3000 Multiply by 3

5510 + x = 9000 Subtract 5510

x = 9000 - 5510

x = 3490

Does that really work?

2580 + 2930 + 3490 = 9000

Which says it does work.

2,500 (maybe)

1st show=2580
2nd show=2920
Add(+)=5,500

1st and 2nd show=5,500
Average ppl=3000
Subtract (-)= 2,500

Answer:2,500 people

Other Questions

Consider a hypothetical metal that has a density of 10.6 g/cm3, an atomic weight of 176.8 g/mol, and an atomic radius of 0.130 nm. Compute the atomic packing factor if the unit cell has tetragonal symmetry, values for the a and c lattice parameters are 0.570 and 0.341, respectively. Which ordered pair would form a proportionalrelationship with the points in the graph?O (44)O (69)O (9,6)O (8,5) Where is the center of mass of homogeneous body which has a regular tm cc tr ca hm s z(x,y)=x^{3}+y^{3}+3xy-30 You decide to go on a 4 day backpacking trip. The first day you walk 8 miles at northeast, on the second day, you walk 4 miles at eastsouth, and on the third day you walk 3 miles at southwest. On the fourth day you need to head straight back to your car. How far do you have to walk, and in what direction During the reaction of 2-methyl-2-butanol with the nucleophile-solvent mixture two layers are formed after shaking the reaction for 5 minutes. After removing the aqueous layer with a Pasteur pipette the organic layer is diluted with 1 mL dichloromethane. The organic phase is washed with 1 mL water. Two layers are obtained.a. Top layer is Aqueous (H20/ H2SO4/NH4CI) b. Top layer is Organic (CH2Cl2 and product) c. Bottom layer is Organic (CH2Cl and product) d. Top layer is Aqueous (H20) Describe the pathway of air when you inhale and the action of the diaphragm. Which type of graph could be easily converted into a pie chart? Which of the following is not TRUE of district courts? A.Most federal cases are adjudicated, or handled, in district courts.B.Trials and lawsuits begin in district courts.C.If cases are appealed in state supreme courts, they may be addressed in district courts.D.The US has 94 district courts. A tiny South Pacific island nation produces large quantities of honey-based products. To protect this industry, the island government mandates that only designated trading companies can import the crop, each of which is allocated the right to import a maximum number of pounds of honey each year. This is an example of a(n) Cho a + b + c = 0 v a^2 + b^2 + c^2 = 1. Tnh gi tr ca M = a^4 + b^4 + c^4 Which stage of the stress response generally occurs after very prolonged exposure to a stressor? Which of the following does NOT reflect a flaw of Shah Jahans rule of the empire?A. Increased taxes on the people to pay for wars they did not want to be inB. Ignored faminesC. Constructed opulent buildings at the expense of the peopleD. Increased trade within the empire In 10 words or fewer, what is the square root of -9?Type answer here...What is the square root of -9 please solve this right away! Which of the following cannot be written as a ratio of integers with a nonzero denominatorAnswers:A.a whole numberB.an integerC.none of theseD.a rational number Which luring method is best described in this scenario?A Guatemalan man, Miguel, had a group of people helphim secretly get through Mexico and into the UnitedStates. But when he crossed the border, the people whohelped him demanded a lot of money. When he couldn'tpay, he was forced to work for the group.offer of workO offer of educationpayment for smugglingO false love interest Total planned expenditure (equals total output) is 14,000 when autonomous consumption expenditure is 450. When autonomous consumption expenditure falls to 400, total planned expenditure (equals total output) is 13,800. The marginal propensity to consume is _______. A) 0.89 B) 0.75 C) 0.99 D) 0.44 For which of the following do you need to change the final y to i before adding the suffix?say + -inghappy + -nessenjoy + -mentplay + -er To what extent does our civil and criminal court systems promote justice? Consider thefollowing: How does our criminal justice system promote due process and maintain orderin society? How does our civil justice system promote fairness for individuals?