marlena is making her own beaded bracelets. each bracelet will have 10 beads. write a function to describe the number of beads she will use. find a reasonable domain and range for the function if she makes up to 7 bracelets.

Answers

Answer 1

Answer:

number of beads to be made x 10

x×10=


Related Questions

If 10 percent of x is 20 what is 23 percent of x

Answers

x = 200 because when finding 10% of s number we divide the number to 10. then you find 23 percent of 200. which is 46, because percentages are found out of 100 and 200 is 100 multiplied by 2. So we have to multiply 23 by 2. the answer is 46.

Answer: 46%

Step-by-step explanation:

x / 10 = 20

x / 10 x 10 = 20 x 10

x = 200

23% = 23/100 = 46/200

46%

mom bought a dress for 320 dollars during the big sale its original price is 400 yuan how much is the discount

Answers

Answer:

20% discount

Step-by-step explanation:

Given the following question:

20% of 400

To find the answer we will use the formula to calculate percentages, once we have that answer we then subtract it from the original price to see if we have the same new price as the question.

[tex]\frac{p\times n}{100}[/tex]
[tex]\frac{20\times40}{100}[/tex]
[tex]20\times40=8000[/tex]
[tex]8000\div100=80[/tex]
[tex]=80[/tex]

Subtract from the original price:
[tex]400[/tex]
[tex]400-80=320[/tex]
[tex]=320[/tex]

The dress has a "20% discount."

Hope this helps.

Is Y = 8 proportional

Answers

Answer:

yes it is

Step-by-step explanation:

it can be written as a  fraction

Answer two questions about Equations A and B:
A.
5x = 3.2
B.
5=3
1) How can we get Equation B from Equation A?

Answer: D and no

Answers

Answer:

we can get the value by our IQ... i.e if we take x is equals to 2 then it must be 5 is equal to 3

-
A geometric
sequence is defined
recursively by
an = 3an-7. The 1st
term of the
sequence is 2.7.
Write the explicit
formula for the
sequence.

HELP PLEASE

Answers

Answer:

2.7n=8.1^n-7

thank you for the lovely question

Evaluate the following variable expression 5a + 2b - 17 when a = 3 and b = 4 is?

Answers

Answer:

20+8=28

28-17

11

Step-by-step explanation:

100 POINTS HELP ME PLEASE EXPLAIN HURRY FOR BRAINIEST!!!!!
Find the value of x.

Answers

Answer: x = 10

Step-by-step explanation:

pls help for this maths question ​

Answers

Answer:

it's centimeters yes I am right

Hailey went to Frank's Market and bought 1 3/4 pounds of coffee at $13 a pound and 8 1/2 pounds of rice at $0.45 pero pound. If Hailey paid with a $50 Bill how much chance did she receive?

Answers

Answer: She received $18.42 as change.

Step-by-step explanation:

Given: Cost of coffee per pound = $13

[tex]1\dfrac34[/tex] pounds of coffee costs [tex]=1\dfrac34\times 13=\dfrac{4+3}{4}\times 13[/tex]

[tex]=\dfrac74\times 13\\\\=\$ 22.75[/tex]

Cost per pound of rice = $0.45

[tex]8\dfrac12[/tex]  pounds of rice costs = [tex]8\dfrac12\times 0.45=\dfrac{17}{2}\times0.45[/tex]

[tex]=\$3.825[/tex]

Bill amount = $ (22.75+8.825) = $ 31.575≈ $31.58

If Hailey paid $50, then she will receive = $(50-31.58)

= $ 18.42

Hence, She received $18.42 as change.

Answer: She received $18.42 as change.

Step-by-step explanation:

Given: Cost of coffee per pound = $13

pounds of coffee costs  

Cost per pound of rice = $0.45

 pounds of rice costs =  

Bill amount = $ (22.75+8.825) = $ 31.575≈ $31.58

If Hailey paid $50, then she will receive = $(50-31.58)

= $ 18.42

Hence, She received $18.42 as change.

As a member of a dance troupe, Anita has a costume wardrobe that consists of 2 pairs of tights (1 white pair and 1 black pair), 3 T-shirts (1 pink, 1 blue, and 1 green), and 3 scarves (1 silver, 1 gold, and 1 white). If a costume consists of either a pair of tights and a T-shirt with a scarf or a pair of tights and a T-shirt without a scarf, how many different costumes are possible?

Answers

Answer:

24

Step-by-step explanation:

24

The total number of different costumes possible is 24 if  Anita has a costume wardrobe that consists of 2 pairs of tights, 3 T-shirts, and 3 scarves.

What are permutation and combination?

A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.

We have:

Anita has a costume wardrobe that consists of 2 pairs of tights (1 white pair and 1 black pair), 3 T-shirts (1 pink, 1 blue, and 1 green), and 3 scarves (1 silver, 1 gold, and 1 white).

The costume consists of either a pair of tights or a T-shirt with a scarf:

In this case total number of ways = 2×3×3 = 18

Pair of tights and a T-shirt without a scarf:

In this case total number of ways = 2×3 = 6

Total number of different costumes are possible:

= 18 + 6

= 24

Thus, the total number of different costumes possible is 24 if  Anita has a costume wardrobe that consists of 2 pairs of tights, 3 T-shirts, and 3 scarves.

Learn more about permutation and combination here:

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On a piece of paper, use a protractor to construct a triangle with angle measures of 60° and 80°. I Which statements about this triangle are true? Select all correct answers.​

Answers

Answer:

Option A

Option C

Option D

Step-by-step explanation:

Triangle attached in image~

A) It is an acute triangle (Yes)

Before we put reasonings why this is true, let's find the missing angle in the triangle.

⇒ 60 + 80 + x = 180°⇒ 140 + x = 180°⇒ x = 180 - 140⇒ x = 40°

This triangle is an acute triangle because all angles in the triangle are acute, as 80°, 60°, 40° are acute angles.

B) Two sides have the same length (No)

Two sides can only be the same if two angles are equivalent. Since all angles are different, two sides cannot have the same length.

C) All sides have different lengths (Yes)

Since all angles are unalike, the triangle has different side lengths.

D) The third angle measures 40° (Yes)

⇒ 60 + 80 + x = 180°⇒ 140 + x = 180°⇒ x = 180 - 140⇒ x = 40°

Answer:

A

C

D

Step-by-step explanation:

I do K12 as well, they are correct, give the person above me brainliest!

A dog has a litter of three male pups and five female pups. What percent of the pups in the litter are male??

Answers

It should be 37.5 % because the total pups are 8 and 3/8 of that litter is male and 3/8 in a percent is 37.5%

A cylinder has a height of 10 inches and a radius of 4 inches. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest hundredth

Answers

Cylinder volume = base area x height = pi x r² x h

so with r = 4 inches and h = 10 eaches

V = 3,14 x 4² x 10 = 502,40

6(4m+1)+6 simplified​

Answers

Answer:

24m + 12

Step-by-step explanation:

Use the distributive property on 6(4m+1) to simplify it down to 24m +6

The equation is now 24m + 6 + 6

Simplify farther by adding the like terms 6 and 6

24m + 12

Answer:

24m+12

would be your answer

Step-by-step explanation:

hope this helps

Which of the following are valid names for the given triangle? Check all that
apply.
A. LMZ
B. ZMC
C. LCM
D. LMD
E. MLZ
F. ZML

Answers

Answer:

A.

E.

F.

Step-by-step explanation:

Those are the three points connected on the triangle.

Answer:D. LMD

Step-by-step explanation:


what is the answer to this question

Answers

Answer:

x = 1

Step-by-step explanation:

the axis of symmetry is a vertical line passing through the vertex or turning point of the parabola with equation

x = c ( c is the x- coordinate of the vertex )

the vertex is at (1, 0 ) with x- coordinate 1 , then

equation of axis of symmetry is x = 1

ANSWER QUICK PLEASE MATH TEST TMR

Factor this polynomial 15c^3 + 10c^2 - 40c

Answers

Answer:

5c(3c-4)(c+2)

Step-by-step explanation:

We can factor the GFC out

15c^3+10c^2-40c

5c(3c^2+2c-8)

Then we can factor by quadratic trinomials

5c(3c-4)(c+2)

Help please I have a black mother who WILL use the belt!!! 80% of the students voted for John as class
president. If he received 128 votes, how many
students voted?

Answers

Is that all the info ? If so say 128 voted

What is 125.315 in standard form?

Answers

Answer: 1.25315*102

Step-by-step explanation:

Find the value of X in the figure?

Answers

Answer: I think it'll be x=50

Step-by-step explanation:

since 3x-4 And 146 degrees are vertical angles, they should be congruent. Which means 3x = 150, which results in x=550

How do I write an inequality for this?

Answers

Answer:

[tex] - 2 \leqslant x < 5[/tex]

Step-by-step explanation:

The shaded part is after - 2 and the circle is shaded which indicate that x is greater than or equal to - 2. The shaded part before the 5 and the open circle indicate that x is also less than 5.

If a = -4 and b= -3, work out the value of a/2+b

Answers

Given Equation Is:

[tex] \: \: [/tex]

[tex] \sf \large \frac{a}{2} + b[/tex]

[tex] \: \: [/tex]

Now, Put the value of a = -4 and b = -3 in given eqn .

[tex] \: \: [/tex]

[tex] \sf \large \: \frac{ - 4}{2} - 3[/tex]

[tex] \: \: [/tex]

[tex] \sf \large \cancel \frac{ - 4}{ \: \: 2} - 3[/tex]

[tex] \: \: [/tex]

[tex] \sf \large \: - 2 - 3[/tex]

[tex] \: \: [/tex]

[tex] \boxed { \sf \large \color{pink} \: \: \: \: \: \: \: 5 \: \: \: \: \: \: \: }[/tex]

[tex] \: \: [/tex]

Hope Helps!:)

The solution to the equation takes the form a/2+b, where, a = -4 and b= -3, is 4 or -5 depending on the equation used.

What is the substitution of variables into an equation?

The substitution of variables takes a defined pattern. In the given question, we are to replace the following values for a and b. i.e. a = -4 and b = -3 into the equation a/2+b.

So,

If a = - 4;and b = -3

Then, using the expression:

[tex]\mathbf{=\dfrac{a}{2+b}}[/tex]

The solution to the equation can be calculated as:

[tex]\mathbf{=\dfrac{-4}{2+(-3)}}[/tex]

[tex]\mathbf{=\dfrac{-4}{-1}}[/tex]

Divide both the numerator and denominator by (-1)

= 4

However, if the equation is [tex]\mathbf{\dfrac{a}{2}+b}[/tex]

The solution to the equation will be as follows:

[tex]\mathbf{\dfrac{-4}{2}+(-3)}[/tex]

= -2 - 3

= -5

Learn more about variables here:

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Write an equation to represent each relationship 23 more than 10 times a number is the same as 5 more than the number

Answers

Answer:

23 + 10x = x + 5

you write out that first 23 plus 10 times x and it gives you 5 more than x

Need help...
How do I solve these systems of equations? What method should I use?
8x + 5y = -17
y = -5​

Answers

Answer:

Substituition. (1,-5)

Step-by-step explanation:

Take y=-5 and plug it into the equation. 8x-25=-17. Solve equation; 8x=8. Simplify; x=1. Plug your x-values and y-values into parentheses. X first, then y. (1,-5).

Each of 4 gift bags contains X pencils. Tyler adds 3 more pencils to each bag. Altogether, the gift bags contain 36 pencils. What is the answer as an equation

Answers

Hello and Good Morning/Afternoon

Let's take this problem step-by-step:

Let's consider the information given:

there are 4 gifts bags that contain 'x' pencil

            Total number of pencils = 4 * x = 4x

3 more pencils are added to each bag

             Total number of pencils = 4 * (x + 3)

in total there are 36 pencils

              4(x+3) = 36

Answer: 4(x+3) = 36

Hope that helps!

#LearnwithBrainly

Which type of change or reaction always results in a new substance?


chemical change


all answers are wrong


phase change


physical change

Answers

Answer:

Chemical Change-

use the figure to find the measure of the angle 5?
pls yall, i need help... is urgent!!
ty<3

Answers

Answer:

152⁰

Angle 5 and 152⁰ are congruent. Therefore angle 5 is 152⁰

Of the relations graphed below, three are functions and one is not.
Which of the relations is NOT a function?

a.

b.

c.

d.




Please select the best answer from the choices provided


A
B
C
D

Answers

The one who isn’t a function is graph B

Helpppppp!!!!!!!!!!!$

Answers

It’s A, because multiplying the ‘y’ values by a fraction would make them smaller, therefore making all of the y-values (that affect the vertical size of a graph) compress

Find the value of x. (2x +4)° 2x-9)°​

Answers

Answer: x=3

Step-by-step explanation: 2x +4)° 2x-9)°​= 4x  2 +8x−9=3

 Pull out like factors :

  2x + 4  =   2 • (x + 2) (4 • (x + 2) • x) -  9

4x • (x + 2) -  9

Factoring  4x2+8x-9  

The first term is,  4x2  its coefficient is  4 .

The middle term is,  +8x  its coefficient is  8 .

The last term, "the constant", is  -9  

Step-1 : Multiply the coefficient of the first term by the constant   4 • -9 = -36  

Step-2 : Find two factors of  -36  whose sum equals the coefficient of the middle term, which is   8 .

     -36    +    1    =    -35  

     -18    +    2    =    -16  

     -12    +    3    =    -9  

     -9    +    4    =    -5  

     -6    +    6    =    0  

     -4    +    9    =    5  

     -3    +    12    =    9  

     -2    +    18    =    16  

     -1    +    36    =    35

x=3

The value of x for the given triangle is 37°.

What is a triangle?

A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.

The sum of all three angles inside a triangle will be 180° and the area of a triangle is given as (1/2) × base × height.

There are many types of triangles such that right-angle triangles, equilateral triangles, and much more.

The sum of all interior angles of a triangle is 180°.

So,

x + 2x +4 + 2x-9 = 180°

5x - 5 = 180°

x = 37°

Hence "The value of x for the given triangle is 37°".

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Given question is missing an image attached below;

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