Breanna made a scale drawing of her bedroom in order to arrange her
furniture. She used a scale of 1/2 inch = 1 foot. Her bed is 4 1/4 feet by 6
feet. What scale dimensions represent her bed?

Answer:

See below

Step-by-step explanation:

You know that he spent 1/3 of his earnings, and then 1/4. After this, he has $28.90. You can write the equation like this:

1/4(x * 1/3) = $28.90.

If you need to solve it:

1/4 * 1/3x = 28.90

1/12x = 28.90

x = 346.80

Answer:

In the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)

Answer:

24

Step-by-step explanation:

-8p=-12p+60-12+2p

-8p+12p-2p=48

2p=48

p=24

Answer:

The slope from point (4,7) and (7,-2) is (9,-3)

Step-by-step explanation:

If you plot both points on a graph and go from the (7,-2) one to the (4,7) you would go up 9 and to the left 3 which is why it is negative. It is rise over run

$19.75

Hope this helps! If it did please rate my answer a 5-star, hit the thanks [heart] button, and mark as brainliest! If you need any more help on anything, feel free to ask! Have an amazing rest of your day and stay safe! xx

Sales Tax:

$1.76

Total Price: 19.75

Step-by-step explanation:

Answer:

supongo que < 3m

Step-by-step explanation:

el túnel tiene forma de arco parabólico, pero no aclara qué coeficiente tiene el término [tex]x^{2}[/tex], ej: si es  -[tex]x^{2}[/tex],  ó    -0.5 [tex]x^{2}[/tex], ó -0.1 [tex]x^{2}[/tex], ...  

Suponiendo que tuviese coeficiente -1, entonces la ecuación del puente es:

f(x) = -[tex]x^{2}[/tex] + 4

Tomamos el valor de f(x=1) = f(x=-1), porque suponiendo que el camión va por el centro del túnel, y teniendo 2m de ancho, queda 1m hacia cada lado:

f(x=1) = f(x=-1)  = 3

Con lo cual si el camión tiene 3m de alto choca con la curva parabólica que forma el túnel.

Answer:

It has a maximum. The zeros are (-3,0) and (1,0)

Step-by-step explanation:

You can use a website called Desmos for a graphing calculator.

* Hope that helped.

Answer:

The answer is y= 5/4x+1

Step-by-step explanation:

y=mx+b

-4=5/4(-4)+b

-4=-5+b

+5 +5

1=b

So the equation of the line that passes through the point (-4,-4) and has a slope of 5/4 is y=5/4x+1 .

Answer:

B) (2, 16), (3, 24), (4, 32), (5, 40)

Step-by-step explanation:

1 ticket costs $8. 8 x 2 = 16, so 2 tickets cost $16. 8 x 3 = 24, so 3 tickets cost $24. The same thing goes for 4 tickets, and 5 tickets.

Answer:

It should be (b) on edge 2020.

Step-by-step explanation:

Answer: Rotation

Step-by-step explanation: The shape is not moving or reflecting in any way. It is just rotating.

Answer:

Step-by-step explanation:

120*5%= 6

Answer:

AB= 94

Step-by-step explanation:

43+43= 86

180-86= 94

Answer:

<1 and <8

Step-by-step explanation:

they are nearly the same size

Answer:

It is d!

i hope that you find this helpful! :D

The missing step for solution of the expression is,

⇒ Divide both sides of the equation by 10.4.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Now, We have been given an expression:

2.3 + 8(1.3x - 4.75) = 629.9  

Hence, We will solve the above equation for x as;

First distribute the parenthesis over 8 we get:

2.3 + 10.4x - 38 = 629.9

Now, subtract 2.3 on right hand side of the above equation we get:

10.4x - 38 = 629.9 - 2.3

10.4 x = 627.6 + 38

10.4 x = 665.6

Hence, the last step would be divide by 10.4 to get the value of x

x = 64

Therefore, option 4th is correct.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ7

Answer:

We get ∠A =40° and ∠B = 140° and ∠B = 140° is measure of larger angle

Step-by-step explanation:

we have  ∠A = (2x − 30)° and ∠B = 4x, and we need to find measure of larger angle. And ∠A and ∠A are supplementary angles.

If the angles are supplementary there sum is equal to 180° i.e ∠A + ∠B = 180°

So,  First we have to find the value of x. and then we can determine larger angle.

We know: ∠A + ∠B = 180

2x-30+4x=180

6x-30=180

6x=180+30

6x=210

x=210/6

x=35

So, value of x is x=35

Now finding ∠A and ∠B

∠A = (2x − 30)°

∠A = (2(35) − 30)°

∠A = (70 − 30)°

∠A =40°

and ∠B = 4x

∠B = 4(35)

∠B = 140°

So, we get ∠A =40° and ∠B = 140° and ∠B = 140° is measure of larger angle

Answer:

357 percent

Step-by-step explanation:

Answer:

need more information

Step-by-step explanatin

Answer:

Answer is 8.8

Step-by-step explanation:

The diameter is 24\text{ cm}24 cm24, start text, space, c, m, end text, so the radius is \maroonD{12\text{ cm}}12 cmstart color #ca337c, 12, start text, space, c, m, end text, end color #ca337c.

\begin{aligned} \text{volume}_{\text{sphere}} &= \dfrac{4}{3}\pi (\text{radius length})^3 \\\\ \text{volume}_{\text{full}} &= \dfrac{4}{3}\pi (\maroonD{12})^3\\\\ &\approx \purpleD{7{,}238} \end{aligned}

volume

sphere

​

volume

full

​

​

=

3

4

​

π(radius length)

3

=

3

4

​

π(12)

3

≈7,238

​

A fully-inflated balloon has a volume of about \purpleD{7{,}238\text{ cm}^3}7,238 cm

3

start color #7854ab, 7, comma, 238, start text, space, c, m, end text, cubed, end color #7854ab.

Hint #33 / 4

Filling rate

Jesse can fill a balloon at a rate of \goldE{820\text{ cm}^3}820 cm

3

start color #a75a05, 820, start text, space, c, m, end text, cubed, end color #a75a05 per breath.

\begin{aligned} \text{volume}_{\text{filled}} &= (\text{filling rate}) (\text{\# of breaths})\\\\ \purpleD{7{,}238} &\approx \goldE{820} \redE{n}\\\\ \dfrac{\purpleD{7{,}238}}{\goldE{820}} &\approx \redE{n}\\\\ 8.8&\approx \redE{n} \end{aligned}

volume

filled

​

7,238

820

7,238

​

8.8

​

=(filling rate)(# of breaths)

≈820n

≈n

≈n

​

Answer:

8.8

Step-by-step explanation:

khan

Answer:

=9x^4+y^8

Step-by-step explanation:

(3x^2-y^4)^2

=(3^2 x^2*2 -1^2 y^2*4)

=9x^4+y^8

Answer:

0.75  or 6/8

Step-by-step explanation:

when distributed it is

12-4x-2x= 10+2x-4

then you solve

Answer:

Step-by-step explanation:

11. 18x-2=-6

18x=-4

x=-4/18

x=-2/9

12. -24x+4=-6

-24x=-10

x=10/24

x=5/12

Answer:

0.2222222...

Step-by-step explanation:

work is show in the attachment

1 + m/3 < 6

Take 1 off both sides:

m / 3 < 5

Times both sides by 3:

m < 15

a. HCF of 48 and 72 is 24

He can use 24 plates maximum.

b. 48/24 = 2

72/24 = 3

He can put 2 carrot sticks and 3 cheese puffs on each plate.

Hope this helps

Answer:                                                                           ^

Now u can give the person above me brainiest          |

Answer:

Your answer is going to be p=9.

Step-by-step explanation:

3(2p+7)=15(p-4)

6p+21=15p-60

    +60       +60

6p+81=15p

-6p       -6p

(81)/9=(9p)/9

p=9

Answer:

p = 9

Step-by-step explanation:

3(2p + 7) = 15(p - 4)

distribute + simplify

Answer:

Step-by-step explanation:

Volume of the cone:

Given values

To find

Solution

Answer:

Step-by-step explanation:Answer:

9 units

Step-by-step explanation:

Volume of the cone:

V = 1/3πr²h

Given values

V = 108 π

r = 6 units

To find

h =?

Solution

h = 3V/πr² = 3*108π/π*6² = 324/36 = 9