Mathematics Middle School

The diagram shows a square with perimeter 20 cm work out the length of the area inside the square that is shaded

The Diagram Shows A Square With Perimeter 20 Cm Work Out The Length Of The Area Inside The Square That

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Answer 1

Answer:

we have to find perimeter ? if yes then there are 4 sides we have to subtract 3.5cm with 3 then the answer will be added to 4

Related Questions

Which set of ordered pairs does not represent a function?

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Answer:

D

Step-by-step explanation:

(0, 0) (0, 1) (1, 2) (1, 3)

For it to be a function each x value should have one y value.

There are two 0's for x and two 1's for x. This is how you can tell it's not a function.

Need help, Iĺl give brainliest <3

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Step-by-step explanation:

djjddjd dndbbdbsjsbsbsnsns

what is the question tho ?

What is the value of K ?

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[tex] k + 60° = 180° [/tex] (linear pair)

⇒ [tex] k = 180° - 60° [/tex]

⇒ [tex] k = 120° [/tex].

Answer:

Step-by-step explanation:

k= 180-69

k= 120 degrees

The legs of a right triangle are 15 feet and 18 feet long. What is the area of the triangle?

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Answer:

135

Step-by-step explanation:

Well, this is easy!

We just have to remember the formula!

L*W*1/2

We get 270/2.

This equals 135!

THE ANSWER IS 135 !!

What is the probability of landing on A then a C?* First Spin Second Spir С C E A B A DC​

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Answer:

Probability of landing on A: 25% chance

Probability of landing on C: 37.5% chance

Step-by-step explanation:

A. There are 2 A’s out of 8 letters which gives us a fraction of 2/8.

2/8 = 1/4 = 0.25 = 25%

C. There are 3 C’s out of 8 letters which gives us a fraction of 3/8.

3/8 = 0.375 = 37.5%

Hopefully this helped, good luck!

How many edges does the solid have

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Answer:

12

Step-by-step explanation:

it has twelve :))))))))

please help!! giving brainlest if explained ??!

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s = d/t

0-2
distance travelled = 2m
time travelled = 2s
speed = 2/2 = 1m/s

2-3
distance travelled = 2.7m
time travelled = 1s
speed = 2.7/1 = 2.7m/s

4-6
distance travelled = 0m
time travelled = 2s
speed = 0/2 = 0m/s (not moving)

what she said^^ i think yes

I'm 13 with learning disabilities can someone um help me with this

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I’m guessing it’s 4/8
The believe the answer is 4/8

Find the value of x.

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180 - 73 - 13 = 94 hope it helps
what they said i think yes^^

You have been reflecting about your relationship with math. How can thinking about yourself as a learner help you become a better student?

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It allows students to see the importance of their own learning process. Process Recognition: Students can identify what they did well, what they failed at, what they need to change.
start fresh in the new school year and go to extra help

please help me on this question

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I think Answer is -3.5 Or -7/2

(Middle school math) please help, just for letter a. Thank you.

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Answer:

She can wear the blue pair with all three shirts and jackets

She can wear the black pair with all three shirts and jackets

She can wear the brown pair with all three shirts and jackets

Sorry if it is wrong

She can wear the blue pair with all three shirts a and jackets

Could someone help me figure out how to do the problem anyway like not answer just how to do it cause that's what I really wanted? Someone to help me work out the problem or like an example problem so I know how to do the problem. The problem is from the previous question I added

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Wait what was the previous problem? I need that and then I can try to help. ;D

We can’t see the previous problem but maybe if you tell us what the problem was we could help :)

Can someone please help me

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A. w>10 is your answer
answer: w>10
ohhhhhhh

What part of 1hr and 40 min is 25 min as a fraction?

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Step-by-step explanation:

1 hour = 60 minutes

40 minutes out of an hour can be written as: 40/60

Fraction = 40/60

= (2 × 30) / (3 × 20)

Canceling out common factors of numerator and denominator, we get 2/3

Therefore, 40 minutes is 2/3 of an hour.

40 minutes is 2/3 of an hour

What is the total weight in ounces of the three heaviest boxes?

Please help me worth branliest chart and answer choices on picture tysm if u help

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Answer:

D. 252 ounces

Step-by-step explanation:

The number line is cut in fourths. The 3 heaviest boxes are, 1 between 4 and 5 lbs, and 2 boxes between 5 and 6.

1st box: 4.75 lbs

2nd box: 5.5 lbs

3rd box: 5.5 lbs

Total lbs: 15.75 lbs

15.75 pounds= 252 ounces

D! Hope this helps :)

I WILL GIVE BRAINLIEST!!!
Which statement best describes the mean of the data listed below?
10, 7, 9, 5, 8, 6, 7, 3, 10, 5, 7

The middle value of the ordered data set is 7.

The value that occurs most often in the set is 7.

The difference between the smallest value and the largest value is 7.

The sum of all the data values divided by the number of data values is 7.

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Answer:

4. The sum of all the data values divided by the number of data values is 7.

In short, the mean of the data is the average.

can i get a picture of the question so i can understand a bit more?

A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short study. The researcher accepts the first 10 people who respond to the advertisement. Which of the following statements is true about the sample?

a It is not a valid sample because it is only a short study.

b It is a valid sample because money is offered to participants.

c It is a valid sample because the first 10 people were selected to participate.

d It is not a valid sample because it is not a random sample of the population.

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Answer:

A. it's not valid sample because it is only a short story...................................

Janet can make 1/2 of a necklace in 20 minutes. At this rate, how many necklaces can Janet make in 2 hours?

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Answer:

3 necklaces

Step-by-step explanation:

2 hours = 120 minutes

1 necklace in 40 minutes

120/40 = 3

3 necklaces

Answer:

3 necklaces

Step-by-step explanation:

2 hours needs to be in the same units as the 20 minutes

2 hours = 2 * 60 minute = 120 minutes

Now we can use ratios to solve

1/2 necklace           x necklaces

-------------------- = ----------------

20 minutes              120 minutes

Using cross products

1/2 * 120 = 20x

60 = 20x

Divide by 20

60/20 = 20x/20

3= x

210 students were asked whether they want to go to a water park or a roller skating rink for a class party. 50 students are girls who want to go to the water park. 45 students are girls who want to go skating. 60 students are boys who want to go to the water park. Answer the questions to analyze the data. 1. Use the given information to fill in the two-way table. ‘a Water park Skating Total Boys 60 55 115 Girls 50 45 95 Total 110 100 210 2. How many boys want to go skating? 55 3. To the nearest hundredth, what is the relative frequency of boys who want to go to the water park? 4. The probability that a student is in a category can be approximated by the relative frequency. To the nearest hundredth, what is the probability that a randomly selected student is a girl who wants to go skating? Show how you know. 5. Are there more boy students or girl students? Do you read this information from the joint frequencies or the marginal frequencies? Explain how you know. 6. Which destination is more popular, the skating rink or the water park? Explain how you know.

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I believe it is 60.3

Can someone help me with this question

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15 has how many 3/4’s init
I believe it’s a and b

Hurry Need Help I Will Give Brainliest!!

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Congruent is the answer

Evaluate the expression for x = 29.

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If x is 29 and you subtract 6 then the answer is 23
26 is the answer , because i know it

5. Point H is located at (-7, 5). Where is H' after a 270° clockwise rotation?​

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I hope this helps you sorry to get it wrong

Answer:

H after a 270 degrees clockwise rotation is at  (-5,-7)

fill in the blanks

Result
Frequency
Heads, Heads
13
Heads, Tails
12
Tails, Heads
11
Tails, Tails
14
Total
50

Based on your data, what is the experimental probability that the family has two dogs or two cats? Well, there are four outcomes, 2 cats, 2 dogs, 1 cat and 1 dog, or 1 dog and 1 cat, so because there are those four outcomes I would say that the experimental probability would be _____.

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2cats 2 dogs mostly ....
tell me if I am right thanks.
2 cats and 2 dogs that the answer hopes it worked

pls help me find the volume of the triangular prism

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Let's find the area of the triangle first:

2 x 5 = 10, 10 divided by 2( x 1/2 ) = 5

5 x 4(width) = 20

Formula of area of a Triangle:

BH x 1/2

(base) x (height) x 1/2(basically just dividing by 2)

THIS IS THE RIGHT QUESTION NOW. HELP PLEASE!!!!

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The answer is A












You welcome
The Answer is A………………….

solve for x:
[tex]\frac{x}{12} - 6=-5[/tex]

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Answer: X = 12
____________

Answer:

x = 12

Step-by-step explanation:

add 6 to each side first to get:

x/12 = 1

cross-multiply to get:

x = 12

please help now i need this quick

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Answer:Step-by-step explanation:

Answer to number 4 is Likely or certain

for second is likely or certain i’m not sure about the first one

Measure of missing angle

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Answer:

44 degrees.

Step-by-step explanation:

Since angle A is 46 degrees, and angle C is 90 degrees (because of the right angle) you add 46 and 90 (you get 136) then subtract it from 180 (since every triangle equals 180 degrees) which gets you to 44 degrees.

Answer:

224

Step-by-step explanation:

360-46-90=224

              ^

    (right angle)

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