Is y = 2x + 5 proportional

Answer:

-x +8 is the answer maybe

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.

Learn more about triangle here :

https://brainly.com/question/26113765

#SPJ2

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:

first page is 12, and the facing page is 13.

Step-by-step explanation:

The pages are facing each other, so they are consecutive numbers:

Let x = the first page number

y = the second page number

The second page number is just 1 more than the first, because they are consecutive numbers:

x+1 = y

We also know that the products of the numbers is equal to 156:

xy = 5852

Now we will sub y = x+1 into the second equation:

x(x+1) = 5852

x^2 + x = 5852

x^2 + x - 5852 = 0

Factoring (or using the quadratic formula) gives us:

(x+13)(x-12) = 0

x = - 13, or x = 12.

A page number can't be negative, so we will choose x=12.

This means that the second page must be page 13.

Answer: split the cookies in half and throw 1 cookie away

Step-by-step explanation: This question is not too specific so i cannot answer it to my full capacity but if there are 40 and 20 cookies split them and if 2 of those friends cannot eat it you can play a game to see who gets those pieces of cookies or throw them away or eat them yourself.

Step-by-step explanation:

[tex]4\left(3\cdot \:8-x\right)=4[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}4[/tex]

[tex]\frac{4\left(3\cdot \:8-x\right)}{4}=\frac{4}{4}[/tex]

[tex]Simplify[/tex]

[tex]24-x=1[/tex]

[tex]\mathrm{Subtract\:}24\mathrm{\:from\:both\:sides}[/tex]

[tex]24-x-24=1-24[/tex]

[tex]Simplify[/tex]

[tex]-x=-23[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}-1[/tex]

[tex]\frac{-x}{-1}=\frac{-23}{-1}[/tex]

[tex]Simplify[/tex]

[tex]x=23[/tex]

Answer:

[tex]x=23[/tex]

Step-by-step explanation:

[tex]4(3\cdot8-x)=4[/tex]

Divide both sides by 4:

[tex]\implies 3\cdot8-x=1[/tex]

Add x to both sides:

[tex]\implies 3\cdot8=x+1[/tex]

Multiply 3 × 8:

[tex]\implies 24=x+1[/tex]

Subtract 1 from both sides:

[tex]\implies 23=x[/tex]

Answer:

for the top, it is 120n-150=45n

The bottom is 75

Step-by-step explanation:

Hope this helps!! ;-)

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:

oops i forgot the answer o well ill just play fortnite

Step-by-step explanation:

Answer:

Step-by-step explanation:

First, we expand the brackets, so we have

4x + 10 = 5x - 20, then we collect like terms to have

5x - 4x = 10 + 20, then we sum them up

x = 30

There you go

Answer:

true

Step-by-step explanation:

Essentially the greater/less than shows the range of the values that are accepted or rejected + not to forget that points that lie on the parabola are rejected solutions, since i want the solutions that are strictly greater than/less than these points

If the equation suggests that it might be also equal, then the points that lie of the the parabola are also accepted solutions, since they belong to our interval [Hence the =]

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:

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:

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!

Answer:

See below.

Step-by-step explanation:

∠D = 180° - 30° = 150°

P = 2(16 + 25) = 2(41) = 82 cm

The correct option is :-

B) ∠D = 150°, P = 82 centimeters, A = 200 square centimeters

Answer:

the second one is 2 the third one is 0 the forth one is 5 and the fifth one is 4

Step-by-step explanation:

because there is 1 more white than red in the first one

Answer:

I think C 45 blocks are the right answer.

Answer: B 45

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

Answer: B. The amount of federal money available to support education decreases.

Step-by-step explanation:

The Fiscal policy of a Government relates to the spending and taxation policies of that Government in an effort to control the direction of the Economy.

Normally there are two types of Fiscal Policy: Expansionary and Contractionary. Expansionary fiscal policy works by the Government increasing spending and/ or cutting taxes so that consumers in the economy have more money.

Contractionary policy is the opposite and involves Government spending reducing and/ or taxes increasing. Reducing the amount of Federal money available for education is a possible product of Contractionary fiscal policy.

Answer:

the amount of federl money B

Step-by-step explanation:

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).

Learn more about the number system here:

https://brainly.com/question/21751836

#SPJ6

Answer:

No

Step-by-step explanation:

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

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.

check and know more about inequality here :

https://brainly.com/question/21209456

#SPJ2

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

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

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:

https://brainly.com/question/8728504

Answer:

1 : 4

Step-by-step explanation:

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

4 : 16 = 1 : 4

Answer:

B) Line 2

i hope this work for you

and sory if im wrang