A car undergoing uniform acceleration from rest moves 25 meters in 7.5 seconds. What is the acceleration of the car?​

Your answer is 10cm

2l + 2w

4+6=10cm

CONSIDER BRAINLIEST.

Answer:

perimeter: 10 cm

explanation:

perimeter of rectangle: 2 ( length + width )

using this formula:

2( 2 + 3 )

2 ( 5 )

10 cm

For 3 sides to form a triangle two sides added together need to be greater then the 3rd side. You need to check all 3 combinations:

1. 11.5 + 10.5 = 22, 22> 6.1

11.5 + 6.1 = 17.6 17.6 > 10.5

10.5 + 6.1 = 16.6, 16.6 > 11.5

This one can make a triangle.

2. 9.5 + 3.5 > 4.5

9.5 + 4.5 > 3.5

4.5 + 3.5 < 9.5

Cannot make a triangle.

3. 8 + 6.7 > 1

6.7 + 1 < 8

Cannot make a triangle.

4. Can make a triangle

5. Can

6. Can

Can form triangle : 11.5,10.5, 6.1 & 8, 6.7, 9.8 & 5, 6, 8 & 9.5, 7.5, 8.5

Can not form triangle : 9.5, 3.5, 4.5 & 8, 6.7, 1

If sum of any two line segments is greater than the third line segment, then we can say that, they can make a triangle.

1st problem,

The given line segments are 11.5, 10.5, 6.1

Now, 11.5+10.5 = 22 > 6.1

10.5+6.1 = 16.6 > 11.5

11.5+6.1 = 17.6 > 10.5

So, this three segments can form triangle.

2nd problem,

The given line segments are 9.5, 3.5, 4.5

Now, 9.5+3.5 = 13 > 4.5

9.5+4.5 = 14 > 3.5

4.5+3.5 = 8 < 9.5

Here triangle inequality rule isn't applicable.

So, it can not form triangle.

3rd problem,

The given line segments are 8, 6.7, 1

Now, 8+6.7 = 14.7 > 1

8+1 = 9 > 6.7

6.7+1 =7.7 < 8

Here triangle inequality rule isn't applicable.

So, it can not form triangle.

4th problem,

The given line segments are 8, 6.7, 9.8

Now, 8+6.7 = 14.7 > 9.8

8+9.8 = 17.8 > 6.7

6.7+9.8 = 16.5 > 8

So, this three segments can form triangle.

5th problem,

The given line segments are 5, 6, 8

Now, 5+6 = 11>8

5+8 = 13 > 6

6+8 = 14 > 5

So, this three segments can form triangle.

6th problem,

The given line segments are 9.5, 7.5, 8.5

Now, 9.5+7.5 = 17 > 8.5

9.5+8.5 = 18 > 7.5

7.5+8.5 = 16 > 9.5

So, this three segments can form triangle.

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Answer:

E. 4 cm

Step-by-step explanation:

Given:

Scale factor (R) = [tex] \frac{m_{image}}{m_{preimage}} = \frac{1}{3} [/tex]

AB = 12 cm

Required:

Length of A'B'

SOLUTION:

A'B' = length of the image = x cm

AB = length of the preimage = 12 cm

Thus, using the scale factor given, the length can be calculated as shown below:

[tex] \frac{m_{image}}{m_{preimage}} = \frac{x}{AB} = \frac{1}{3} [/tex]

[tex] = \frac{x}{12} = \frac{1}{3} [/tex]

Multiply both sides by 12

[tex] \frac{x}{12}*12 = \frac{1}{3}*12 [/tex]

[tex] x = \frac{12}{3} [/tex]

[tex] x = 4 [/tex]

x = A'B' = 4 cm

Answer:

12 kittens in 3 pens

4 kittens in 8 pens

Step-by-step explanation:

12x3=36

4x8=36

4 is more than 2

12 is more than 2

Hope this helps! :)

PLEASE MARK ME AS BRAINLIEST I REALLY WANT TO LEVEL UP

Answer:

An option:  Group the kittens by 3, so there will be 12 groups in total.

Another option: Group the kittens by 4, so there will be 9 groups in total.

PLEASE GIVE BRAINLIEST!

Answer:

1 : 4

Step-by-step explanation:

the scale factor is the ratio of corresponding sides , that is

4 : 16 = 1 : 4

Answer:

4/10

Step-by-step explanation:

You ignore the bottoms so you will need to subtract the3 from the 7 getting you 4.

Now you can put the 4 back on top of the 10 so you will have a fraction, 4/10 :)

Have a great day!!

Please rate and mark brainliest!!

Answer: The answer is BCD is 77 degree

Step-by-step explanation:

Answer:

∠B = 93°

Step-by-step explanation:

Supplementary angles are such pairs that sum up to 180°. In this case, we are given that ∠A and ∠B are supplementary. This means that the sum of ∠A and ∠B is 180°.

⇒ ∠A + ∠B = 180°

⇒ 87 + ∠B = 180°

⇒ ∠B = 180 - 87

⇒ ∠B = 93°

Answer:

bottom right corner

Step-by-step explanation:

It will go the direction the arrow is pointing. Closed because there is a line under the sign.

Top right corner represents the inequality x ≤ 2.

What is number line ?

Number line is virtual representation of numbers along with coordinates axis with number equally spaced with equal number of interval.

The x [tex]\leq[/tex] 2 means x will contain all value less than 2 upto infinity including 2 therefore, the correct representation will be Top right corner graph as it is shaded for all values less than 2 including 2.

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Answer:

No

Step-by-step explanation:

The numbers skip around here and there. The increase isn't uniform

Answer:

I think C 45 blocks are the right answer.

Answer: B 45

Step-by-step explanation: bc 9 x 5 +45

Answer: the first one is x < 8 and the second one is x > 13

Step-by-step explanation: so is prolly the second one

Answer:

C, I hope this is correct or this will be embarrassing but everyone have a good day

Step-by-step explanation:

The statement about numbers is true "All natural numbers are whole numbers" which is the correct answer that would be an option (C).

A number system is defined as a way to represent numbers on the number line using a set of symbols and approaches. These symbols, which are known as digits, are numbered 0 through 9. Based on the basic value of its digits, different types of number systems exist.

The natural number now includes all positive integers from 1 to infinity.

Natural numbers include 1, 2, 3, 4, 5, and so on.

Whole numbers now include all positive integers from 0 to infinity.

The whole number is 0, 1, 2, 3, 4, 5, and so on.

As can be seen, every natural number are the whole number

Hence, the statement about numbers is true "All natural numbers are whole numbers"

Therefore, the correct answer would be an option (C).

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Answer:

I think so

7 friends went lunch

they same amount money =$6

total they ended=$42

each of them have to start =42/6=7

Answer:

[tex]y = -\frac{2x}{3} - 1[/tex]  

I hope this helps!

The total interest amount, the total amount to be paid, and her monthly payment over 7 years  is mathematically given as

Question Parameters:

Maribel was approved for a 7-year private student loan at 6.8%

costs of $10,900

Generally, the total interest amount   is mathematically

given as

X=10900*0.068

X=741.2

Therefore total amount to be paid is

Y=10900*741.2

Y=11641.2

In conclusion, her monthly payment over 7 years

z=11641.2/(7*12)

z=138.5857

Read more about Interest

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Answer:

Step-by-step explanation:

The total interest amount, the total amount to be paid, and her monthly payment over 7 years  is mathematically given as

X=741.2

Y=11641.2

z=138.5857

What is the total amount she will pay back and the total interest amount?

Question Parameters:

Maribel was approved for a 7-year private student loan at 6.8%

costs of $10,900

Generally, the total interest amount   is mathematically

given as

X=10900*0.068

X=741.2

Therefore total amount to be paid is

Y=10900*741.2

Y=11641.2

In conclusion, her monthly payment over 7 years

z=11641.2/(7*12)

z=138.5857

Answer:

Scientific Notation: 3.45 x 10^5

E Notation: 3.45e5

Step-by-step explanation:

literally impossible to put in standard form

Answer:

$2

Step-by-step explanation:

2 adults x $1 = $2

4 adults x $0 = $0

$0 + $2 = $2

Answer:

D. (6,-1)

Step-by-step explanation:

Translating is just sliding slide the point B down 4 units from where it is and then move over 6 units to the right.

Answer:

A.

Step-by-step explanation:

Janes Raise: 4% of 41,200:

1648

Johns Raise; 4.5% of 43,900:

1975.4

Jacks Raise: 3% of 39,700:

1191

1648+1975.5+1191 = 4,814.5 which is about $4,815

Answer:

-x +8 is the answer maybe

The answer is yes.

Explanation :

The only requirement for a quadrilateral is that it has four sides. It is not necessary for them to be equal sides. This implies that as long as the angles total up to 360, you may have any angles you desire.

Answer: Triangle or Square

Step-by-step explanation:

Each have one right angle

Answer:

  "line of reflection."

Step-by-step explanation:

It appears as though the figure on the left is a reflection of the figure on the right across the line. Hence line P is the line of reflection.

Answer:

89!

Step-by-step explanation:

There could be multiple ways of doing this. I would personally...

Add all the test scores together.

Then divide the amount of scores.

For example:

90 + 87 + 82 + 91 + 95 = 445

445 / 5 = 89!!

Answer:

i need that answer to

Step-by-step explanation:

Answer:

the top on the right.

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

To calculate the unit price of an item, divide the total number of units by the total price is a "false statement." To calculate the unit price of an item, you have to understand that unit price means price per unit. To find the unit price we divide the total cost by the amount of items we are given in the question.

Example:

Sarah has 12 apples, she paid 20 dollars for all 12 apples, what is the unit price?

[tex]unitp=cost\div quantity[/tex]
[tex]unit=20\div12=1.66666667[/tex]
[tex]=1.66666667[/tex]

Round the answer to the nearest cent:
[tex]1.66666667[/tex]
[tex]6 > 5[/tex]
[tex]=1.67[/tex]

Which means the unit price of the 12 apples is "$1.67."

Hope this helps.

Rates are used to compare related quantities such as costs of items in two countries

The question is incomplete;

So, I will give a general explanation on how to calculate the rate.

Assume that the costs are:

United Kingdom = 500

Canada = 750

The ratio would be:

Ratio = United Kingdom : Canada

So, we have:

Ratio = 500 : 750

Simplify

Ratio = 2 : 3

Express as rate

Rate = 2/3

Using the assumed values, the rate of the total cost for items in the United Kingdom to that of the total cost of items in Canada is 2/3

Read more about rates at:

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Answer: 834.142857143

Step-by-step explanation: I did it on paper this is like 3rd grade math.

Answer:

First one: 55 minutes

Second one: 50 minutes

Third one: 45 minutes

Fourth one: 1 hour and 5 minutes

Fifth one: 40 minutes

Hope this helps!