Solve the espresso on for a=12, b=6 and c=3
Look at the picture ! Will give Brainly

Solve The Espresso On For A=12, B=6 And C=3 Look At The Picture ! Will Give Brainly

Answers

Answer 1

Answer:

Step-by-step explanation:

bc²-2a/b=6(3)²-2×12/6=54-4=50


Related Questions

Am I right?


(No link pls <3)

Answers

Answer:

yes, your right!

Step-by-step explanation:

yes you're right and this you done by using Pythagoras theorem!

One side of a square is shown on the coordinate grid. What is the area of this square in square units

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Answer:

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Which number sentence can be solved using this multiplication fact?

Answers

Answer:

The girl bought 5 apples, how many apples does she have after 6 times

(Did you mean to put as the multiplication fact 5x6=30?) sorry if I'm wrong

Step-by-step explanation:

Hope this helps.

Please mark Brainliest!

The shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days.


About what percent of the products last between 12 and 15 days?

Answers

Answer:

The shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days. 3. A line up for tickets to a local concert had an average (mean) waiting time of 20 minutes with a standard deviation of 4 minutes.

Step-by-step explanation:

The cross section of a parabolic sound reflector at the Olympics has a diameter of 20 inches and is 25 inches deep. Write an equation that represents the cross section of the reflector with its vertex at ( ) 0, 0 and its focus to the left of the vertex.

Answers

Answer: 69

Step-by-step explanation: Sorry I do not know the answer because I am not smart.  I just need the points so I can answer more questions.  Have a great day though and I wish you luck with your question:)

Write True or False for the statement below
A number written in the form a x 10n, where n is an integer and a is greater than or equal to 1 and less than 10, is said to be in scientific notation.

Answers

Answer:

true

since: a = 1, or >1 and <10

go to my page and answers my questions for an additional 30 points

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Okay , yes siirrrrrrr

PLEASSSSSEE!! HELP ME! ^∆^

Applying the 30-60-90 Theorem, Solve this.​

Answers

Answer:

Step-by-step explanation:

take 30 degree as reference angle

using cos rule

cos 30=adjacent/hypotenuse

[tex]\sqrt{3}[/tex]/2=12/y(do cross multiplication)

12*2=y[tex]\sqrt{3}[/tex]

24/[tex]\sqrt{3}[/tex]=y

8[tex]\sqrt{3}[/tex]=y

for x

using pythagors theorem

H^2=P^2+B^2

24^2=X^2+(8[tex]\sqrt{3}[/tex] )^2

576=X^2+192

576-192=X^2

384=x^2

[tex]\sqrt{384}[/tex]=x

8[tex]\sqrt{6}[/tex]=x

please help (picture)

Answers

A = 360 cm^2

Step-by-step explanation:

Using Pythagorean theorem, the length AB is given by

AB^2 = 17^2 - 8^2 = 225 cm^2

or

AB = 15 cm

Since the ratio BC: CD = 1:2 and BC = 8 cm, this means that CD = 2×(8 cm) = 16 cm

so the length BD is

BD = BC + CD = 8cm + 16 cm = 24 cm

There the area of the rectangle is

A = AB×BD

= 15cm×24cm

= 360 cm^2

The answer is 320 hop this help you for your word

I need help finding the lentlgth form a to c.​

Answers

Hi there!

[tex]\large\boxed{AC \approx 483 ft}}[/tex]

AC is the hypotenuse, so we can use a trig formula to solve.

We are given the adjacent side, AB, so we must use cosine. Recall that:

cosθ = A/H

Thus:

cos(21.3) = 450 / H

Rearrange:

H = 450 / cos(21.3)

Use a calculator to evaluate:

H = 482.99 ≈ 483 ft.

Answer:

AC ≈ 483

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos21.3° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{AB}{AC}[/tex] = [tex]\frac{450}{AC}[/tex] ( multiply both sides by AC )

AC × cos21.3° = 450 ( divide both sides by cos21.3° )

AC = [tex]\frac{450}{cos21.3}[/tex] ≈ 483 ( to the nearest whole number )

Q6.
.
Make t the subject of the formula w = 3t + 11

Answers

Answer:

t = w/3-11/3

Step-by-step explanation:

w = 3t + 11

3t = w-11

t = 1/3(w-11

t = w/3-11/3

i thought of a number my number doubled is 20 greater than 200 what is my number

Answers

Answer:

Let the number be x.

x doubled is 2x, and 2x is 20 greater than 200. So, we have this:

2x = 200 + 20

2x = 220

x = 110.

Answer:

The unknown number is 110.

Step-by-step explanation:

Let the unknown number be n.

Then your number, doubled, is 200 + 20 (20 greater than 200), so the pertinent equation is    2n = 200 + 20, or 2n = 220.

Then n = 110.

Check:  Is 2(110) = 200 + 20?  Is 2(110) = 220?  YES

Using the graph above, find out how much money miguel saves per month (his unit rate of dollars saved per month).

write your answer. here:____ dollars saved per month

Answers

Answer:

15

Step-by-step explanation:

To find the unit rate you divide.

• the points that is in bold is ( 2, 30) from that information you would see what times 2 gives me 30.

• 30/2 =15

• unit rate= 15

I need the right answer for this plz

Answers

Answer:

A = 18 km^2

Step-by-step explanation:




This is a= 18
……………………..

How many leaves are 7 inches or longer

Answers

Answer:

7in = 4

8in = 3

9in = 1

4 + 3 + 1 = 8

8 leaves are 7 inches or longer, because there are 4 x’s on 7, 3 x’s on 8, and 1 x on 9. Add those x’s up and you get 9.

help please will give brainliest

Answers

Answer:

x=2.86 which rounds up to 3 if u need to round

Step-by-step explanation:

Which of the following is a graph of x2 < 25?
А
2
3
4
5
5
1
-5
.
3
B.
3
6
2
4
s
5
.2
-4
-3
С
5
E
.5
3
- 1
2
0
D
0
1
.
1
3
5
4
6
5
.
E
1
2
4
6
-6
-4
5
F No Solution
A. Graph A
B. Graph B
Ở Granh

Answers

Answer:

why are you running

Step-by-step explanation:

why are you running

The graph of y = x2 + 11x + 24 is equivalent to the graph of which equation?

y = (x + 8)(x + 3)
y = (x + 4)(x + 6)
y = (x + 9)(x + 2)
y = (x + 7)(x + 4)

Answers

Answer:

y = (x+8)(x+3)

Step-by-step explanation:

The equivalent expression to the given quadratic equation is:

y = (x + 8)*(x + 3).

Which equation is equivalent to the given one?

Here we start with:

[tex]y = x^2 + 11x + 24[/tex]

To solve the problem, we need to find the roots of the quadratic equation, to do it, we will use the Bhaskara's formula:

[tex]x = \frac{-11 \pm \sqrt{11^2 - 4*24} }{2} \\\\x = \frac{-11 \pm 5 }{2}[/tex]

Then the two solutions are:

x = (-11 + 5)/2 = -3x = (-11 - 5)/2 = -8

Meaning that we can write the cuadratic equation as:

y = (x + 3)*(x + 8).

So the correct option is the first one.

If you want to learn more about quadratic equations:

https://brainly.com/question/1214333

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A cone has a height of 8.4 centimeters and a base with a radius of 5.2 centimeters.
What is the
volume of the cone?
75.62 cubic cm
713.21 cubic cm
237374 cubic cm
2,571.14 cubic cm

Answers

Cone Volume = (π • r² • h) ÷ 3


Cone Volume = (π • (5.2)² • 8.4) ÷ 3

Cone Volume = (3.14159 * 27.04 * 8.4) / 3

Cone Volume = 237.85606208

1) Determine the value written as a fraction , decimal & a percent. fraction decimal percent​

Answers

Answer:

what value??????

Could someone please help me?

x =

100
120
140

Answers

Answer:

x = 140

Step-by-step explanation:

The secants exterior angle theorem states that when two secants (lines that intersect a circle at two points) intersect each other outside of the circle, then the absolute value of the difference divided by (2) equals the angle formed by the intersection of the two secants. One can apply this theorem here by stating the following, call the measure of the unknown arc (y);

[tex]\frac{30-y}{2}=10[/tex]

Solve for (y) with inverse operations:

[tex]\frac{30-y}{2}=10\\\\30-y=20\\\\y = 10[/tex]

When there is a diameter in a circle, the degree measure of the arc surrounding the diameter is (180). One can apply this here by stating the following:

[tex]30 + x + 10 = 180[/tex]

Simplify,

[tex]40 + x = 180[/tex]

Inverse operations,

[tex]40+x=180\\\\x = 140[/tex]

I NEED THIS ASAP!!! What is DF?

Answers

9514 1404 393

Answer:

  11

Step-by-step explanation:

The diagonals of an isosceles trapezoid are congruent.

  DF = EG = EH +HG = 8 +3

  DF = 11

Answer:

The diagonals of an isosceles trapezoid are congruent.

 DF = EG = EH +HG = 8 +3

 DF = 11

Step-by-step explanation:

11

Helppp math help !!!!!!

Answers

The roots of the parabola is when y = 0. So it would be x= -3 and x =1

Step-by-step explanation:

it should be x= -3 and x= 1

2) Triangle ABC has three sides that all measure 7 feet. What is the measure of Angle B? 3) ​

Answers

Answer:

60

Step-by-step explanation:

Answer:

60°

Step-by-step explanation:

Thank for doing it I love u

Answers

a) Very unlikely (1/30)

b) Unlikely (6/30)

c) Likely (15/30)

mark me brainliestt :))

Taylor has eight more than four times as many stickers as her sister. Which expression represents the number of stickers that Taylor has if the variable s represents the number of stickers that her sister has?
A 8s+4
B 4s+8
C 4+s+8
D 12s​

Answers

Answer:

It would be B

Step-by-step explanation:

Prove that the values of unknown are correct. I need the answer fasttt. a-5 = -8​

Answers

a= -3
..............
Please lord thank you

A group of friends wants to go to the amusement park. They have $112.50 to spend on parking and admission. Parking is $20, and tickets cost $18.50 per person, including tax. How many people can go to the amusement park?

Answers

Answer:

The Answer Is Five

Step-by-step explanation:

Because When You Take 20 From 112.50 Its 92.5 Then You Divide By 18.50 It Equals 5

p represents the number of people who can go to the amusement park.

They have no more than $125 to spend

Parking 15.00, Tickets 12.50 per person

$15 + $12.50p ≤ $125

p = 110/12.5 ≤ 8.8

p ≤ 8, THEREFORE 8

Note: $15 + 9($12.50) =$127.50

PLEASE HELPPP, ITS DUE IN 1 HOUR!! I WILL GIVE BRAINLIEST!! LINKS=REPORT
PLEASE SOLVE FOR THE CHART AND GRAPH. PLEASE SHOW ON GRAPH

Answers

Answer:

0=8

1=9

2=10

3=11

graph 2

Step-by-step explanation:

Why are the coordinates of the fountain? Show your work

Answers

Answer:did u ever get it

Step-by-step explanation:

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