Only answer if you know for sure you’re right! :)

Answer: False, as you see there's the word "Least" so x can be equate to one. So therefore it's false.

Answer:

6 hours

Step-by-step explanation:

What you have to do is find the unit rate, which would be 20/40 which is .5 ( half an hour, 30 mins ) . Then you would do 30 x 12 = 360 ( 6 hours ).

Answer:

hope that helps :))

Step-by-step explanation:

Step 1: Subtract 12c from both sides.

12c+12−12c=12c+9−12c

12=9

Step 2: Subtract 12 from both sides.

12−12=9−12

0=−3

Answer:

49

Step-by-step explanation:

7x7=49

3x7=21

49+21=70

Answer:

49 tigers

Step-by-step explanation:

Let, there are 7x numbers of tigers

and 3x numbers of lions, where x is a proportionate constant.

Then by the condition,

7x+3x= 70

or, 10x =70

or, x = 7

so, tigers = 7×7= 49

Answer:

80 degrees

Step-by-step explanation:

both intersections are the same, so we can count them as one. We notice that one line is a straight line compared to other so we can subtract 100 from 180 and get 80

Answer:

80

Step-by-step explanation:

Vertical angles equal 360 in total and the angles across from each other equal the same. 100 x 2 = 200

360-200 = 160

160/2 = 80

I hope this helps enjoy your day!

Answer:

15

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

good luck on your assignment

Step-by-step explanation:

Let the amount of apples bought be x

Amount of strawberries bought be y and;

amount of oranges bought be z

If we buy 2 apples, 3 boxes of strawberry, and 4 oranges, the fruit would cost $15.30, then this will be expressed as;

2x+3y+4z = 15.30 ........... 1

If we buy 1 box of strawberry, 4 apples, and 2 oranges, the fruit would cost $10.90, this will be expressed as:

4x+y+2z = 10.90 ......... 2

If we buy 1 orange, 5 apples and 2 boxes of strawberry, the fruit would cost $13.70, this is expressed as:

5x+2y+x = 13.70 .......... 3

Solving the three equations simultaneously:

2x+3y+4z = 15.30 ........... 1

4x+y+2z = 10.90 ......... 2

5x+2y+z = 13.70 .......... 3

Reduce the number of equations

multiply equation 1 by 2 and subtract from equation 2

equation 1 * 2 will give:

4x+6y+8z = 30.6 ........... 4

eqn (4)-eqn(2)

6y-y + 8z-2z = 30.6-10.90

5y+6z = 19.7 ......... 5

Also multiply equation 2 by 5 and eqn 5 by 4 and subtract from each other.

eqn(2)* 5 will give:

20x+5y+10z = 54.5 .......... *

eqn(3) * 4 will give

20x+8y+4z = 54.8.......**

Subtsrct ** from *

8y-3y+(4z-10z)= 54.8-54.5

5y-6z = 0.3 .................. 6

Equate 5 and 6 and solve:

5y+6z = 19.7 ......... 5

5y-6z = 0.3 .................. 6

subtract:

6z+6z = 19.7+0.3

12z = 20

z = 20/12

z = 1.67

Substitute z = 1.67 into eqn 6

5y-6(1.67) = 0.3

5y - 10 = 0.3

5y = 10.3

y = 10.3/5

y = 2.06

Substitute z = 1.67 and y = 2.06 into equation 1

From 1:

2x+3y+4z = 15.30

2x+3(2.06)+4(1.67) = 15.30

2x+6.18+6.68 = 15.30

2x+12.86 = 15.30

2x = 15.30-12.86

2x = 2.44

x = 2.44/2

x = 1.22

Therefore 1 apple costs $1.22, 1 strawberry costs $2.06 and 1 orange costs $1.67

Answer:

this is the answers when you simplified

9x-5

Step-by-step explanation:

I hope this help!

Answer:

B

Step-by-step explanation:

Answer:

The correct answer is:

The data are continuous because the data can take on any value in an interval. (C)

Step-by-step explanation:

Discrete data are data that can take on certain limited values. There is a limit to what values can be assigned to such data. For example, the number of children in a school will just be whole numbers, either 20 or 50 or 55 or 108, etc, you cannot have 100.5 children. This makes it limited to the values it can take on, hence it is discrete

Continuous data, on the other hand, are data that can take on any value within a scale. The possibility of assigning a value is unlimited. for example height. The height can be 3m, 3.8m, 4.57m, etc, there's no limit to the possibility that a height can take. Other examples are; temperature, weight, acceleration, volume etc. In this example the volume of a room in cubic feet can be 30ft³, 50.6ft³, etc. The possibilities are endless, hence it is a continuous data.

Answer: 3a^2+6ab+3b^2-2a-2b-1

Step-by-step explanation:

For G(x), we must plug in (a+b) into G(x):

G(a+b) = 3(a+b)^2-2(a+b)-1

= 3(a+b)(a+b)-2(a+b)-1

= factor: 3(a^2+ab+ab+b^2)- (2a+2b)-1

= multiply: 3a^2+3ab+3ab+3b^2-(2a+2b)-1

= now factor the last part: 3a^2+3ab+3ab+3b^2-2a-2b-1

= add/subtract: 3a^2+6ab+3b^2-2a-2b-1

Answer: 3a^2+6ab+3b^2-2a-2b-1

Answer:

Answer: 3a^2+6ab+3b^2-2a-2b-1

Step-by-step explanation:

For G(x), we must plug in (a+b) into G(x):

G(a+b) = 3(a+b)^2-2(a+b)-1

= 3(a+b)(a+b)-2(a+b)-1

= factor: 3(a^2+ab+ab+b^2)- (2a+2b)-1

= multiply: 3a^2+3ab+3ab+3b^2-(2a+2b)-1

= now factor the last part: 3a^2+3ab+3ab+3b^2-2a-2b-1

= add/subtract: 3a^2+6ab+3b^2-2a-2b-1

Answer: 3a^2+6ab+3b^2-2a-2b-1

Step-by-step explanation:

Answer:Two quantities have a proportional relationship if they can be expressed in the general form y = kx, where k is the constant of proportionality. In other words, these quantities always maintain the same ratio. That is, when you divide any pair of the two values, you always get the same number k.

Step-by-step explanation:

Answer:

I agree with your answer

Step-by-step explanation:

Answer:

You got it right it is C

Step-by-step explanation:

to get to the next exact point from (-4,-3) to (0,2) you have to rise 5 and shift 4 to the right, and with the slope being rise over run it would be 5/4

Answer:

D) ΔABC ~ ΔFED

Step-by-step explanation:

Look at the little half-circles at the angles, A has cero, F too, C has one, D has one too, B has two, E has two too.

so A~F, B~E, C~D =  ΔABC ~ ΔFED.

[tex]4x - 2 + (2x + 4) = 2(6x + 7) \\ [/tex]

[tex]4x - 2 + 2x + 4 = 12x + 14[/tex]

Simplification

[tex]6x + 2 = 12x + 14[/tex]

Subtract sides 2

[tex]6x + 2 - 2 = 12x + 14 - 2[/tex]

Simplification

[tex]6x = 12x + 12[/tex]

Subtract sides -12x

[tex]6x - 12x = 12x - 12x + 12[/tex]

Simplification

[tex] - 6x = 12[/tex]

Divided sides by -6

[tex] \frac{ - 6}{ - 6}x = \frac{12}{ - 6} \\ [/tex]

[tex]x = - 2[/tex]

It is must be in the box buddy.

And we're done...♥️♥️♥️♥️♥️

Answer:

11fl oz/per hr divided by 5.333=2.0625 or rounded to the nearest tenth 2.1 gallons per day.

Step-by-step explanation:

Answer:

2 batches of orange water = 6 tablespoon of yellow water and 2 tablespoon of red water

4 batches of orange water = 12 tablespoon of yellow water and 4 tablespoon of red water

Step-by-step explanation:

1 batch

Yellow water = 3 teaspoons

Red water = 1 teaspoons

Yellow water : Red water = 3 : 1

2 batches of orange water

Multiply the ratios by 2

Yellow water : Red water

= (3 : 1) * 2

= 6 : 2

2 batches of orange water = 6 tablespoon of yellow water and 2 tablespoon of red water

4 batches of orange water

Multiply the ratios by 4

Yellow water : Red water

= (3 : 1) * 4

= 12 : 4

4 batches of orange water = 12 tablespoon of yellow water and 4 tablespoon of red water

Answer:

2 batches of orange water = 6 tablespoon of yellow water and 2 tablespoon of red water

4 batches of orange water = 12 tablespoon of yellow water and 4 tablespoon of red water

Step-by-step explanation:

1 batch

Yellow water = 3 teaspoons

Red water = 1 teaspoons

Yellow water : Red water = 3 : 1

2 batches of orange water

Multiply the ratios by 2

Yellow water : Red water

= (3 : 1) * 2

= 6 : 2

2 batches of orange water = 6 tablespoon of yellow water and 2 tablespoon of red water

4 batches of orange water

Multiply the ratios by 4

Yellow water : Red water

= (3 : 1) * 4

= 12 : 4

4 batches of orange water = 12 tablespoon of yellow water and 4 tablespoon of red water

Step-by-step explanation:

Answer:

B = 7 (?)

Step-by-step explanation:

(b + 3) / 5 = 2

5 (b + 3) / 5 = 2 x 5

Simplify it --> b + 3 = 10

b + 3 - 3 = 10 - 3 (subtract 3 from both sides)

B = 7

Answer: 4x= 7ft.

Step-by-step explanation: Since, there is a four and an unknown variable (x), put them together to create 4x. Then, put an equal sign, and put 7 feet next to the equal sign.

Answer: 2,9,

Step-by-step explanation:

Answer:

p= -14

Step-by-step explanation:

6*p=-84

(divide both sides by 6)

p=-14

Answer:

Alonso ate the most

Step-by-step explanation:

mark braniest pls

Answer:

x=-1/2 or -0.5

Step-by-step explanation:

You would subtract 7 on both sides and that leaves you with 4x=-2 then you would divided by 4 to get x=-0.5

Answer:

Here, this should work.

The answer is x = 1/2

Answer:

5x^3-7x^2

Step-by-step explanation:

Answer: i think -26

Step-by-step explanation: (3ₓ³+ₓ²)+2(ₓ³-4ₓ²)=-26

Find roots (zeroes) of :       F(x) = 5x3+x2-32

Polynomial Roots Calculator is a set of methods aimed at finding values of  x  for which   F(x)=0  

Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers  x  which can be expressed as the quotient of two integers

The Rational Root Theorem states that if a polynomial zeroes for a rational number  P/Q   then  P  is a factor of the Trailing Constant and  Q  is a factor of the Leading Coefficient

In this case, the Leading Coefficient is  5  and the Trailing Constant is  -32.

The factor(s) are:

of the Leading Coefficient :  1,5

of the Trailing Constant :  1 ,2 ,4 ,8 ,16 ,32

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        -36.00      

     -1       5        -0.20        -32.00      

     -2       1        -2.00        -68.00      

     -2       5        -0.40        -32.16      

     -4       1        -4.00        -336.00      

Note - For tidiness, printing of 19 checks which found no root was suppressed

Polynomial Roots Calculator found no rational roots

-26

why post if I'm supposed to ignore LOL

Answer:

I believe it's A: They are always increasing.

Step-by-step explanation:

The cubic function is one where the coefficient a, b, c, and d are correlational the variable are real numbers and are polynomial numbers. The function is either one or three real roots. The graph of the function is a cubic curve.

Hence they are increasing option A is correct.

Learn more about the characteristic of all cubic functions.

brainly.com/question/15913341.

Answer: I’m going to do the first problem with a fully detailed explanation and just answer the other ones! :)

Factoring: v^2-4v-60

The middle number is -4 and the last number is -60.

Factoring means we want something like

(v+_)(v+_)

Which numbers go in the blanks?

We need two numbers that...

Add together to get -4

Multiply together to get -60

Can you think of the two numbers?

Try 6 and -10:

6+-10 = -4

6*-10 = -60

Fill in the blanks in

(v+_)(v+_)

with 6 and -10 to get...

(v+6)(v-10)

Second Problem: (x-4)(x-9)

Third Problem: 6(x+5)(x+8)

Fourth Problem: (k+5)(k+10)

Fifth Problem: (a-4)(a-4)

Answer:

2/6

Step-by-step explanation:

if you multiply each factor by 2, you get 2/6 and if you simplify that you get 1/3.

Answer:

Step-by-step explanation:

To find out what fractions are equal to (only) 1/3, you just add the numerator (the top) by one, and add the denominator (the bottom) by three.

Note: This ONLY works for finding out what fractions are equal to 1/3

Hope this helps! <3

Answer:

8/10, 12/15, 16/20

Step-by-step explanation: