Mathematics High School

can someone help me please???
what is BC?

Can Someone Help Me Please??? What Is BC?

Answers

Answer 1

Answer:

3.5

Step-by-step explanation:

Related Questions

Evaluate the following for when x=5

4(x-2)(x-3)+7(x-2)(x-5)-6(x-3)(x-5)

Answers

Answer:5x^(2)-21x+4

Step-by-step explanation:

Answer
A 15
B 100
C 120
D 148

Answers

120 bc all u have to do was find the area

Answer:

120

Step-by-step explanation:

6*5*4=120 and boom that’s your answer

It is already to late to answer this because my final was due yesterday:

What percent is increase if the boy had 12 comic books and bought mores so now he has 15 comic books.

Answers

Answer:

increase by 25%

Step-by-step explanation:

15-12=3

12÷3=4

4=25%

The forum of Pompeii is a rectangle 520 feet long by 109 feet wide. What's its
area?

Answers

It is 56680 square feet.

Step-by-step explanation:

Multiply the two numbers

there are 1500 book in a library. if the ratio of English, hindi, and urdu is 4:5:1,then find the number of book of each language​

Answers

Answer:

Total : 1500

English : 4x

Hindi :5x

Urdu :1x

4x +5x+x = 1500

10x = 1500

x = 1500/10= 150

English : 4x:600

Hindi :5x : 750

Urdu :1x : 150

13(2x)+5x as a simplified expression

Answers

Answer:

31x

Step-by-step explanation:

PEMDAS. Multiplication first.

13*2x is 26x. Then add 5x. 31 x

Hope this helps you :D

#Team Rainbows

Complete the statement to show an equivalent ratio. ) 18:10 is equivalent to ? : 5.​

Answers

Answer:

9

Step-by-step explanation:

[tex] \frac{18}{10} = \frac{?}{5} \\ \\? = \frac{18 \times 5}{10} \\ \\? = \frac{90}{10} \\ \\ ? = 9[/tex]

Answer:9

Step-by-step explanation:because if you divide 10 by 2 it’s 5 and if you divide 18/2 it’s 9

Every time Megan takes a sip of water, the level of the water in her glass goes down 2 inches. Which shows the correct way to find the change in the level of Megan's water glass after 3 sips?


please help me

Answers

Answer:

It changes 3 inches

Step-by-step explanation:

Because every time she takes a sip it goes down, I can’t really explain it good but it changes 3 inches as she took 3 sips of water.

Answer:

Step-by-step explanation: 1 sip = 2 in

                                           3 sips = 6 in so 3 sips x 2 inches =  6 inches

Aiden was asked to find the product of 24.5 and 7.7. His work is shown below. Which statements about Aiden's work are true? Check all that apply Estimate: 25 x 8 = 200 Aiden did not make a good estimate. Actual: 24.5 x 7.7 = 1,886.5 Aiden should have estimated the product as 24 x 7. Aiden did not insert the decimal point correctly when estimating. Aiden did not insert the decimal point correctly after multiplying the actual amount. O Aiden's estimate and the actual product do not match closely enough.​

Answers

Answer:

sorry for the late answer, it looks like a b and d

A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 3100 seats. The students left 1395 seats vacant. What percentage of the seats in the theater were filled by the 6th graders on the trip?

Answers

Answer: 55% of the seats in the theater were filled by the 6th graders on the trip.

Step-by-step explanation:

Given: Total seats = 3100

Seats vacant=  1395

Seats occupied by 6th graders = 3100-1395 = 1705

The percentage of the seats in the theater were filled by the 6th graders on the trip = [tex]\dfrac{\text{Seats occupied by 6th graders}}{\text{Total seats}}\times100[/tex]

[tex]=\dfrac{1705}{3100}\times100\\\\= 55\%[/tex]

Hence, 55% of the seats in the theater were filled by the 6th graders on the trip.

Plz solve this as soon as possible it is due today, all it is is yes or no

Answers

Answer:

1 Rational, Integer

2 Rational

3 Rational, Whole

4 Rational , Whole

5 Rational

6 Rational

7 Rational

8 Rational

Step-by-step explanation:

Pretty sure this is correct

pls help i'll give branliest

Answers

Answer:

50

Step-by-step explanation:

good luck!!

Answer:

50

Step-by-step explanation:

hope its correct..............

For a dinner party, a catering company charges a set fee $150 plus $20 per person. How much will it cost for 35 people to attend the event?

Answers

Answer:

$700 for 35 people but if you want to add the fee it will be $850

While standing on a 50 foot high roof, Santa throws an ornament up into
the air with an initial velocity of 40 feet per second. How long will it take to
hit the ground? Round your answer to the nearest tenth.*
PLEASE HELP ASAP!

Answers

Answer: 1.25

Step-by-step explanation: you gotta divide 50 and 40.

what is angle 1,2,3,4,5,6,7

Answers

1 is 51, 2 is 34, 3 is 95, 4 is 38, 5 is 47, 6 is 74, 7 is 59. If it says to put u it’s they’re all in degrees

Please help me out!!

Answers

Answer:

D.  9(3.1416)

Step-by-step explanation:

Shakira and Evelyn disagree on the method used to find the perimeter of an equilateral triangle whose side measures 4n-2. Whose method is correct? Explain. Shakira's method: 3(4n-2) Evelyn's method: (4n-2)+(4n-2)+(4n-2)

Answers

Answer:

Both are correct

Step-by-step explanation:

All the sides of an equilateral triangle are equal. Hence;

Perimeter of an equilateral triangle = 3S

S is one of the side length

Given;

S = 4n-2

Perimeter of the triangle = 3(4n-2)

This can also be expressed as P = S + S + S

P = (4n-2) + (4n-2) + (4n-2)

This shows that both methods are correct

slope=
-2/5 y-intercept = 0

Answers

Y=-2/5x+0 or y=-2/5x

In the expression 2a-5+4a-9, name the constants​

Answers

Answer:

-5 and -9 are the constants, can also be written -14

what is the answer to this question some one please help me (7−b)+(3b+2)

Answers

Answer:2b+9

Step-by-step explanation:

2b+9. first rearrange. then combine like terms

What is 7.5 - 1.5 x 3?

Answers

3 answer gotta be longer

Answer:

3

Step-by-step explanation:

7.5 - 1.5 x 3

7.5-4.5

3

What is the slope for the following question?
Y = 3x - 2

Answers

it should be x=2/3.

(23 PTS) WILL GIVE BRAINLIST

Answers

Answer:

Step-by-step explanation:

g(x) would be

8

4

2

0

- 2

Use synthetic division to determine f(-2) for the function f(x)=9x^3-18x^2-16x+32
144
-144
-54
-80

Answers

Answer: -80

Step-by-step explanation:

4 days =____ hours


????????????????????????

Answers

4 days = 96 hours.......

A straight line has gradient 4 and passes through the point (5,23).
Work out the equation of the line.

Answers

Answer:

Equation of line is: [tex]\mathbf{y=4x+3}[/tex]

Step-by-step explanation:

We are given:

A straight line has gradient 4 and passes through the point (5,23).

Work out the equation of the line.

The equation of line will be in slope-intercept form: [tex]y=mx+b[/tex]

where m is slope and b is y-intercept

Finding slope

We have slope (gradient) m = 4

Finding y-intercept

Using slope m = 4 and point (5,23) we can find b i.e y-intercept

[tex]y=mx+b\\23=4(5)+b\\23=20+b\\b=23-20\\b=3[/tex]

So, we get y-intercept b = 3

Finding Equation of Line

Now, writing equation of line having slope m = 4 and y-intercept b = 3 is:

[tex]y=mx+b\\y=4x+3[/tex]

So, the Equation of line is: [tex]\mathbf{y=4x+3}[/tex]

1/4 plus what equals 2/3

Answers

Answer:

11/12

Step-by-step explanation:

you just add 1/4+2/3

find the common demionater (4 and 3) multipy and you get 11/12

(1/4*3) (2/3*4)= 3/12+8/12

The correct value of the expression is, 5/12

What is Addition?

The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.

Given that;

The expression is,

⇒ 1/4 + x = 2/3

Where, x is unknown.

Now, We have to solve the expression for the value of x as;

⇒ 1/4 + x = 2/3

Subtract 1/4 both side,

⇒ 1/4 + x - 1/4 = 2/3 - 1/4

⇒ x = (8 - 3) / 12

⇒ x = 5/12

Learn more about the addition visit:

https://brainly.com/question/25421984

#SPJ2

Mrs. Robertson is carpeting her rectangular living room.
The room is 10 feet wide and 15 feet long. What is the
area to be carpeted?

Answers

Answer:

150 ft

Step-by-step explanation:

The formula for area is, height x width (h x w) or base x height (b x h)

10 feet is the base and 15 is the height, multiply those and you get 150

PLS I NEED YOUR HELP AND I REALLY NEED THIS DONE CAN YOU GUYS DO THIS FOR ME I'LL BRAINLIEST. use the quadratic formula to find the equation. 3x^-10x+5=0
A. 10±√40/6

B. 2±√24/2

C. 1±√35/2

D. 5±√15/3

Answers

Answer:

my answer is (5±√10)/3

A

Formula= (-b+-√b²-4ac)/2a

Plug in the numbers based on ax²+bx+c


((-10)+-√(-10)²-4(3)(5))/2(3)

=(10+- √40)/6


Brianna went into a bakery and bought 2 cookies and 3 brownies, costing a total of $9.50. Nevaeh went into the same bakery and bought 10 cookies and 6 brownies, costing a total of $20.50. Write a system of equations that could be used to determine the price of each cookie and the price of each brownie. Define the variables that you use to write the system.

Answers

Answer:

Step-by-step explanation:

c=cookies

b=brownies

2c+3b=9.50 > Briana

10c+6b=20.50 > Nevaeh

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