Find the least number which must be added to 1272 to make it a perfect
square. Also find its square root.​

Answer:

-18/13

Step-by-step explanation:

(x1,y1) = (-6,9)

(x2,y2) = (7,-9)

m= y2-y1 / x2-x1 =  -9-9 / 7-(-6)

-18/13

Answer:

2267 km

Step-by-step explanation:

1890 km/3.5 hours = 2267 km/4.2 hours

2268 km far will the plane fly in 4.2 hours if it maintains the same air speed.

How far will the plane fly in 4.2 hours if it maintains the same air speed?

The formula speed = distance ÷ time can be rearranged like any other equation. The formula can be rearranged in three ways: speed = distance ÷ time. distance = speed × time.

Given,a plane flies 1890 km in 3.5 hours.

So, distance = 1890 km and time = 3.5 hours.

We know,

Distance = Speed × Time

For example, If speed of a car is 20 m/s and the car travel 60 s then the car cover total distance

[tex]= 20 \times 60 = 1200 \: m[/tex]

Again

[tex]speed = \frac{distance}{time}[/tex]

According to question,

Speed

[tex] = \frac{distance}{time} \\ = \frac{1890}{3.5} \\ = 540 [/tex]

So, speed of the plane is 540 km/hour.

Again given time is 4.2 hours

So, Distance = Speed × Time

[tex] = 540 \times 4.2 \\ = 2268 \: km[/tex]

Speed and distance related one more question,

https://brainly.com/question/12759408

#SPJ2

Answer: x=15

y=12

15x12=180

Step-by-step explanation:

Answer:

2 quarts of orange juice

Step-by-step explanation:

If she made 1&1/2 gallons and, excluding orange juice, she used 2 pints (1quart) and 3 quarts that is 1 gallon (without orange juice) if we then subtract what we have from our total we are left with 1/2 gallon (aka: 2quarts) meaning we have a remaining 2 quarts of orange juice

Answer:

x=6

Step-by-step explanation:

-7x= -42

x= -42/-7

x=6

Answer:

x=6

Step-by-step explanation:

-42= -7x divide -7 on both sides

6=x negatives cancel out

x=6 flip (not necessary but teachers like it this way)

Answer:

[tex]\frac{5}{20} = \frac{1}{4} = \frac{4}{16}[/tex]

Step-by-step explanation:

Given

[tex]Fraction = \frac{5}{20}[/tex]

Required

Get equivalent fractions

[tex]Fraction = \frac{5}{20}[/tex]

Divide numerator and denominator by 5

[tex]Fraction = \frac{5/5}{20/5}[/tex]

[tex]Fraction = \frac{1}{4}[/tex]

Multiply the numerator ad denominator by 4

[tex]Fraction = \frac{1 * 4}{4 * 4}[/tex]

[tex]Fraction = \frac{4}{16}[/tex]

Hence:

[tex]\frac{5}{20} = \frac{1}{4} = \frac{4}{16}[/tex]

Option A answers the question

Answer:loser

Step-by-step explanation:

Answer:

Step-by-step explanation:

Company A = 18 eagles for $49.32

Price per eagle = $49.32 / 18

= $2.74

Company B = 16 eagles for $43.36

Price per eagle = $43.36 / 16 eagles

= $2.71

Company C = $41.55 for 15 eagles

Price per eagle = $41.55 / 15 eagles

= $2.77

The company which has the best buy is company C, they sell 1 eagle for $2.77 (highest selling price among the three companies)

Step-by-step explanation:

3(2x - 4) - 2(5x - 2) = -20

6x - 12 - 10x + 4 = -20

-4x - 8 = - 20

-4x = -20 + 8

-4x = -12

x = -12 ÷ -4

x = 3

Answer:

D

Step-by-step explanation:

11 x 5 = 55

Multiple has multiply in it so you multiply.

Hope this helps!!

Answer: the answer is D hope this helped

Step-by-step explanation:

Answer:

Width of the rectangular prism

It is given to us that the volume of the rectangular prism is calculated by the given formula :-

v = lwh

Where,

v = volume

l = length

w = width

h = height

Now,

In the question we are given :-

v = 138.24 cubic inches

h =  9.6 inches

l = 3.2 inches

w = ?

Substitute these values in the volume formula given :-

138.24 = 3.2 * w * 9.6

138.24 = 30.72 * w

w = 138.24/30.72

w = 4.5

⇒ The width of the rectangular prism is 4.5 inches.

The required width of the rectangular prism is 4.5 inches.

Given information:

The volume of the rectangular prism is defined as,

[tex]V=lwh[/tex]

where l is the length, w is the width, and h is the height of the prism.

The volume of the prism is 138.24 cubic inches.

The height of the prism is 9.6 inches, and the length of the prism is 3.2 inches.

So, the width of the prism can be calculated as,

[tex]V=lwh\\138.24 =3.2\times w\times 9.6\\138.24 =30.72\times w\\w=\dfrac{138.24}{30.72}\\w=4.5\rm \; inch[/tex]

Therefore, the required width of the rectangular prism is 4.5 inches.

For more details, refer to the link:

https://brainly.com/question/12449923

Answer:

D) 17

Step-by-step explanation:

31 = x + 14

x = 31 - 14

x = 17

Answer:

I solved it and my answer is - 1.208

Answer:

0.063

Step-by-step explanation:

Answer:

Answer:

The Greatest number of candy bags I can make is 3. There would be 6 chocolate bars and 10 Peanut Butter Cups.

My Work (copy if you would like, but do not paste this same exact image to a document.):

Answer:

c=4  

Will venus1234 delete the c4?

Step-by-step explanation:

You simplify by distributive property

2c+2=10

Then you can use subtraction property of equality to subtract 2 from both sides to get  

2c=8

Then do division property of equality to get the unit rate of c.

You end up with

c=4

4

4

4

4

4

4

4

Hope this helps!

Answer: c=4

Step-by-step explanation:

2÷2=c+1

10÷2=5

5-1

c=4

Answer:

This is a binomial experiment because

Step-by-step explanation:

Answer:

I think it is 7x+y=

Step-by-step explanation:

Please forgive me if I am wrong :)

Answer:

8

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

there was a 56% decrease change

There is a [tex]\boldsymbol{52\%}[/tex] percentage change as a number changes from [tex]50[/tex] to [tex]76[/tex].

Type is increase in percentage.

A percentage is a figure or ratio that is stated as a percentage of one hundred. The percent sign, " [tex]\%[/tex] ", is frequently used to represent it.

Difference between new and old number [tex]=76-50[/tex]

                                                                      [tex]=\boldsymbol{26}[/tex]

Percentage change [tex]=\frac{76-50}{50}\times 100[/tex]

                                  [tex]=\boldsymbol{52\%}[/tex]

So, there is a [tex]\boldsymbol{52\%}[/tex] increase.

Find out more information about percentage here:

https://brainly.com/question/13450942?referrer=searchResults

Answer:

8

Step-by-step explanation:

yes that's correctjahshsjsjsjsj

Answer: 4

Step-by-step explanation: because 2+2+4 and its not gonna equal anything else

Answer:

it A or C depending on the site you use

Step-by-step explanation:

good luck

Answer:

The process of making known one's thoughts or feelings.

Step-by-step explanation:

Hope it helps :D

Answer:

a finite combination of symbols that is well-formed according to rules that depend on the context.

Answer: -2/6

Step-by-step explanation:

Slope=rise over run

Up 2 and to the left 6 (which makes it a negative)

Answer:

Volume = l x w x h

Volume = 19 x 1.7 x 6

= 193.8

Answer:

ok whats the question

Step-by-step explanation:

Answer:

distributive property

combining like terms

addition property of equality

division property of equality

Step-by-step explanation:

I took the quiz

Answer:

C.) Distributive property.

Combining like terms.

Addition property of equality.

Division property of equality.

Step-by-step explanation:

I just finished doing the test on edge 2020  and got it right.

Answer:

(5.5, -3.5)

Step-by-step explanation:

Answer:

2,0

Step-by-step explanation:

6x-5y=12

subtract 6x from both sides.

-5y=-6x+12

divide -5 on both sides.

y=6/5x-12/5

Answer:

x = 2  ⇒  point (2, 0)

Step-by-step explanation:

The x-intercept is the place where the line crosses the x-axis. This is also when y = 0.

So, set y equal to 0 and solve for x:

6x - 5y = 12

6x - 5 * 0 = 12

6x = 12

x = 12/6 = 2

The x-intercept, thus, is at x = 2.

~ an aesthetics lover

Answer:

6/7.   or 0.857142 repeating

Step-by-step explanation:

Answer:

[tex] \dfrac{6}{7} [/tex]

Step-by-step explanation:

Step 1: Change the mixed numeral to a fraction.

Step 2: To divide by a fraction, multiply by the reciprocal.

[tex] 5 \div 5 \frac{5}{6} = [/tex]

[tex] = 5 \div \dfrac{5 \times 6 + 5}{6} [/tex]

[tex] = 5 \div \dfrac{35}{6} [/tex]

[tex] = \dfrac{5}{1} \times \dfrac{6}{35} [/tex]

[tex] = \dfrac{5 \times 6}{1 \times 35} [/tex]

[tex] = \dfrac{30}{35} [/tex]

[tex] = \dfrac{6}{7} [/tex]

Answer:

8 feet

Step-by-step explanation:

It is given that, a 3 ft tree casts a 10 ft. shadow.  It means that 1 ft long shadow will cast by [tex]\dfrac{3}{10}[/tex] feet long tree.

Let 26 ft tall tree will cast x feet long shadow. To find it using unitary method we get :

[tex]x=\dfrac{3}{10}\times 26\\\\x=7.8\ \text{feet}[/tex]

or

x = 8 feet

So, 8 feet long is the shadow of a 26 feet tall tree.