Expand and simplify
4(x + 2y + 3(x + y)

Answer:

1. v = 72

2. b = 8

3. 0 or -2

4. C = -24

Step-by-step explanation:

Hope this helps.. Can I get brainiest

Answer:

2, -5

Step-by-step explanation:

Answer:

5 to 8, 5/8, 5:8

Step-by-step explanation:

if you have 5 triangles then TO 8 rectangles it will be (5 to 8, 5/8, or 5:8) those are all 3 ways to write it and it has to be # TO # in the right order it says in the sentence

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{23n =2.4}[/tex]

[tex]\large\text{DIVIDE 23 to BOTH SIDES}[/tex]

[tex]\mathsf{\dfrac{23n}{23}=\dfrac{2.4}{23}}[/tex]

[tex]\large\text{Cancel out: }\mathsf{\dfrac{23}{23}}\large\text{ because it gives you 1}[/tex]

[tex]\large\text{Keep: }\mathsf{\dfrac{2.4}{23}}\large\text{ because it helps us solve for n}[/tex]

[tex]\mathsf{n = \dfrac{2.4}{23}}[/tex]

[tex]\mathsd{\dfrac{2.4}{23}= 2.4\div 23\rightarrow \bf 0.104348}[/tex]

[tex]\boxed{\boxed{\large\textsf{Answer: \huge n = \bf 0.104348}}}\huge\checkmark[/tex]

[tex]\boxed{\textsf{NONE OF THE ABOVE is your ANSWER}}[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

26

Step-by-step explanation:

2 x 13 = 26

Answer:

12 groups of 1/4

Step-by-step explanation:

Look up the tape diagram part

The number of groups of 1/4 in 3 are 12 groups

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the total number of groups be = A

Now , the number of groups of 1/4 in 3 is calculated by

Number of groups of 1/4 in 1 is

1/4 x 4 = 1

Therefore , the number of groups of 1/4 in 1 is = 4 groups

So , the equation will be

The number of groups of 1/4 in 3 = 3 x the number of groups of 1/4 in 1

Substituting the values in the equation , we get

The number of groups of 1/4 in 3 = 3 x 4 groups

The number of groups of 1/4 in 3 = 12 groups

Therefore , the value of A is 12 groups

Hence , The number of groups of 1/4 in 3 are 12 groups

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Answer: 31, 13

Step-by-step explanation:

Answer:

a. $4

b. Noah has 5/5. Elena has 4/5.

Step-by-step explanation:

Noah has $5.

a.

Elena has 80% of Noah's money.

80% of $5 = 0.80 * $5 = $4

b.

Noah has $5. We can consider $5 to be the full amount.

A full amount is 100% or 1 or 5/5.

Elena has 80% of Noah's money, so she has 80/100 of Noah's money.

80/100 reduces to 4/5.

Noah has 5/5, and Elena has 4/5.

The money that Elena has is $2.

A percentage is a value that indicates 100th part of any quantity.

A percentage can be converted into a fraction or a decimal by dividing it by 100.

The given problem can be solved as follows,

(a) The amount of money Elena has is 40% of that of Noah.

It can be written as follows,

40% × 5

= 40/100 × 5

= 2

(b) Since the Elena has 40% of the Noah's money,

In the form of fraction it can be written as follows,

40% = 40/100

        = 2/5

This can be represented in a diagram as follows,

In the diagram shown the circle has in total 5 sectors of which 2 yellow sectors represent Elena's money.

Hence, the amount of money Elena has is $2 which is shown in the diagram.

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Answer:According to splashlearn.com they say, "Rectangular prism has 8 vertices, 12 sides and 6 rectangular faces. All the opposite faces of a rectangular prism are equal. A rectangular prism has a rectangular cross section."

I hope this helped!

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Answer:

Rectangular Prism :

A rectangular prism has 8 vertices, 12 sides and 6 rectangular faces.

All the opposite faces of a rectangular prism are equal. 

A rectangular prism has a rectangular cross section.

Rectangular prisms can be of two types, namely right rectangular prism and non-right rectangular prisms

Answer:

A. 138°

Step-by-step explanation:

hope it helps u...

Answer:

0.7813....

Step-by-step explanation:

[tex]\frac {\pi} {5} [/tex] is irrational

0.7813.... Is irrational

Yes, 0.62831853071 is a rational number, because it is terminating and can be expressed in the form of p/q.

Step-by-step explanation:

green = 3/20

black = 4/20 = 1/5

Answer: 35

Step-by-step explanation:

Answer:

5 groups

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Plato

The x- intercept of g(x) is at (5,0), the correct option is B.

A function is a law that relates a dependent and an independent variable.

The function is g(x) = -f(x-4)

The x intercept is when y =0

The function in the graph f is 0 at x =1

g(x) = -f( 5-4) = -f(1) = 0

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Answer:

0, -1

Step-by-step explanation:

This question was answered in another place since you asked it twice. Please refer to the other place that you asked the same question.

Answer:

34feet

Step-by-step explanation:

Using the pythagoras theorem

Hyp^2 = opp^2 + adj^2

Given

Hypotenuse = 40ft

Opp = 21ft

Required

Adjacent

Substitute

40^2 = 21*2 + adj^2

1600 = 441 + adj^2

adj^2 = 1600 - 441

adj^2 = 1159

adj = √1159

adj = 34.ft

Hence the missing length is 34feet

Answer:

3 times the difference of a number and 4 equals 12.

Step-by-step explanation:

Answer: it is a.

Step-by-step explanation: because I'm smart.

Answer: 2% or 3%

Most likely 2%.

Step-by-step explanation:

There’s a 20 sided dice and 100÷20=5

but you have to think of it as 26

2% x 26= 0.52 make 0.52 a 52 and take off the 2 from  52 and make it your answer, 2%

thats what I came up with and gathered after some tests on a normal online calculator that doesn‘t do remainders.

Answer:

90

Step-by-step explanation:

bro 70 is ten times 7 so just multiply 9x10

Answer:

n^23

Step-by-step explanation:

n^3 · n^20 = n^23

Answer:

I think that your answer would be D .

Answer:

353,249 feet cubed

Step-by-step explanation:

V=(4/3)[tex]\pi (3.14)rx^{3}[/tex]/2 times 0.05

Answer: the answer is B

Step-by-step explanation:

Answer:

20People

Step-by-step explanation:

Buying of a picture = $4

if the total revenue made after people bought it was $80

Total number of people who bought it

= $80/$4

=20People

Answer:

[tex]\dfrac{-5}{3}[/tex]

Step-by-step explanation:

We need to solve the given expression in the lowest form i.e.

[tex]\dfrac{5}{6}\div (-\dfrac{1}{2})[/tex]

We know that,

[tex]\dfrac{a}{b}\div \dfrac{c}{d}=\dfrac{a}{b}\times \dfrac{d}{c}[/tex]

So,

[tex]\dfrac{5}{6}\div (-\dfrac{1}{2})=\dfrac{5}{6}\times (-2)\\\\=\dfrac{-5}{3}[/tex]

So, the lowest form is equal to [tex]\dfrac{-5}{3}[/tex].