Mathematics High School

can someone please help me​

Can Someone Please Help Me

Answers

Answer 1

Answer:

i think just 2

Step-by-step explanation:

Answer 2

Answer:

-x²-12x+6 is your answer

Related Questions

PLEASE HELP!! these triangles are not drawn to scale. Use the Pythagorean Theorem to determine which triangle is a right triangle.

Answers

Answer:

The second option.

Step-by-step explanation:

A^2+B^2=C^2

6.4^2+7.1^2=C^2

40.96+50.41=C^2

91.37=C^2

9.55 = c

A^2+B^2=C^2

6.5^2+7.2^2=C^2

42.25+51.84=C^2

94.09=C^2

9.7=C

please help me with this.

Answers

Answer:

B because the Domains aren't repeating

Step-by-step explanation:

Answer:

aaaaaaaaaaaaaaaaaaaaaaaaaaaa and ddddddddddddddd

Sturdy’s paper plates cost $3.12 for 24 plates. Tough’s paper plates cost $4.32 for 32 plates. Which is the better buy?

Answers

Answer:

Sturdy's paper plates

Step-by-step explanation:

Let's see how much 8 plates cost:

Sturdy

24/3=8

$3.12/3= $1.04

Tough

32/4=8

$4.32/4=$1.08

$1.04<$1.08

Because Tough's paper plates costs 4 cents more for 8 plates, Sturdy's paper plates are the better buy.

A line with a slope of 2 passes through the point (3,9).
Write an equation for this line in point-slope form.

Answers

Answer:

The line passes through the point ( x1 , y1 ) = ( 3 , 9 ). Hence 2x - y + 3 = 0 is the required equation of the line

Hope that helps

Step-by-step explanation:

Answer:

Step-by-step explanation:

7 =3 to the power of 8

Find the distance between the points

Answers

Answer:

5 units

Step-by-step explanation:

Calculate the distance d using the distance formula

d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]

with (x₁, y₁ ) = (2, 1) and (x₂, y₂ ) = (6, 4)

d = [tex]\sqrt{(6-2)^2+(4-1)^2}[/tex]

   = [tex]\sqrt{4^2+3^2}[/tex]

   = [tex]\sqrt{16+9}[/tex]

    = [tex]\sqrt{25}[/tex]

    = 5

Answer:

5

Step-by-step explanation:

√(4^2+3^2)=5

The following dot plot represents a random sample of elementary students and the number of children that live in their home.



Part 1: What is the range of the data set?

Part 2: What is the interquartile range of the data set?

Part 3: What is the mean absolute deviation of the data set? [Round both the mean and the mean absolute deviation to the nearest tenth.]

Answers

Answer:

Part 1 is 5

Part 2 is 1

Part 3 is 4.8

Step-by-step explanation:

It is right indeed.

2 (0815010)
Last week, a ski shop received $2469.77 for selling 23 skis Kids skis sell for $89.99 and adult
siis sell for $129.99. How many adult skis did the store sell?
(2) 8
(3) 10
(4) 13


Will give BRAINlist!!!

Answers

Answer:

10

Step-by-step explanation:

solve for m
0.2m=3.5

Answers

Answer:

m = 17.5

Step-by-step explanation:

Given 0.2m=3.5, we want to solve for m.  This involves isolating m on the left side.  To accomplish this, divide both sides by 0.2, obtaining:

m = 3.5/0.2, or m = 17.5

Write down the rules for multiplication and division of whole numbers​

Answers

As division is the inverse of multiplication, the rules for division are the same as the rules for multiplication. So when multiplying and dividing positive and negative numbers remember this: If the signs are the same the answer is positive, if the signs are different the answer is negative.

WILL MARK BRAINLIEST JUST PLZ PLZ HELP

Answers

Answer:

is this from a text book

Step-by-step explanation:

9.how many lateral faces does a cube have?

A.eight
B.four
C.six
D.none​

Answers

i think the answer is c

What would 18.897x34.644 be, and how do you do it?

Answers

Answer:

654.667668

have a great day!

help please it’s due soon

Answers

Answer: 60 degrees

Step-by-step explanation: triangles are come to 180 if you add all angles correctly. therefore if you do 180-90-30, you'll get 60.

Find the final price. TV:$300, Discount:20%, Tax:5%

Answers

Answer:

the answer is 300.25

Step-by-step explanation:

5%= 0.05

20%=0.2

300

add 0.05 and then 0.2 and then 300 and you will get 300.25

Emma's dad is a police officer. One
afternoon, he stopped 19 people for
speeding, which was 12 more than the
previous day and 7 more than the day
before that. How many people did
Emma's dad stop for speeding during
that three-day period?

Answers

The answer is
19 - 12 is 7
19 - 7 is 12
And he stopped 19 today
He stopped 38 people’s in a 3 days periods

Answer:

Let's say he stopped 19 people on Wednesday.

Wed - 19 people stopped

Tues - 19-12 is 7, so he saved 7 people that day

Mon - 19-7 is 12. so 12 people stopped on monday

so in all (including Wednesday) he stopped 38 people

Step-by-step explanation:

I'm sorry if it's wrong

A bag contains 2 black balls, 4 yellow balls and 4 white balls. Event A is defined as drawing a white ball on the first draw and event B is defined as drawing a black ball on the second draw. If two balls are drawn from the bag, one after the other and not replaced, what is P(B|A) expressed in simplest form? A. B. C. D.

Answers

Answer: [tex]P(B|A)=\dfrac{4}{9}[/tex]

Step-by-step explanation:

Given: A bag contains 2 black balls, 4 yellow balls and 4 white balls.

Event A is defined as drawing a white ball on the first draw.

Event B is defined as drawing a black ball on the second draw.

P(B|A) is expressed as the conditional probability of occurring B given that A.

i.e. it is the probability of happening B where A is already happended.

If a white ball is drawn at first, then the number of black ball(4) remains unchanged but the total number of balls (10) will become 9.

[tex]Probability=\dfrac{Number\ of \ favorable \ outcomes}{Total\ outcomes}[/tex]

Then, [tex]P(B|A)=\dfrac{4}{9}[/tex]

Answer:

C.) 2/9

Step-by-step explanation:

4/9 CAN SIMPLIFY INTO 2/9

4 / 2 = 2

BRAINEST PLEASE

Question 1 of 10
Which graph or graphs appear to show a sinusoid?
I
tato #
A.|||only
B. II only
c. I| and ||| only
D. | only

Answers

Answer: C. 2 and 3 only

Step-by-step explanation:  i did the same quiz


PLEASE HELP ME I BEG U


Construct Jordan's net worth statement.

Answers

Answer:

35997

Step-by-step explanation:

120 is 60% of what number?

Answers

Answer:

120 is 60% of 200

Step-by-step explanation:

Step 1 = 120 = 60% × Y

Step 2 = 120 = 60/100 × Y

Step 3 = Y = 120 × 100/60

Step 4 = Y = 120 × 100 ÷ 60

Step 5 = Y = 200

Solve the system by substitution.

4x-2y=14

y=12x-1

Answers

4x -2(12x-1)= 14
4x-24x+2=14
-20x+2=14
-20x=12
x=-0.6 or -3/5

what is the remainder when 5x^55 −2x ^21 +1 is divided by x−1

Answers

Answer:

Probably 4

Step-by-step explanation:

See what you can get from the photo below

How many pints and in a cup??

Answers

Answer:

.5

Step-by-step explanation:

because a pint is 2 cups so divide by 4  because you multiply that 2 by another 2 is 4 so once you do that its .5

Write 64 as a product of primes.
Use index notation when giving your answer.

Answers

Answer:

2 x 2 x 2 x 2 x 2 x 2, which can also be written 64 = 2⁶. Since √64 = 8, a whole number, 64 is a perfect square.

Step-by-step explanation:

Which of these statements is true about the sum of the measures of the interior angles of a triangle?

Answers

Answer:

The sum of the interior angles of a triangle is 180°. This fact is true for all triangles regardless of the type of triangle. An equiangular triangle has three equal angles which each measure 60°. ... The sum of the three angles of the triangle equals 180

Would you rather a Computer, Tablet or phone

Answers

Tablet; FO SHO.
I’m actually on one right now

Answer:

all of them

Step-by-step explanation:

Graph y=x+4
Plz use a graph and show me

Answers

Answer:

there i graphed it

Step-by-step explanation:

I think the answer is right above this

Question 6 of 10
Which factor increases risk while driving a car because it interferes with
attention?
O A. Not wearing a seat belt
B. Drowsiness
C. Driving in the middle lane
OD. Driving in the right lane
SUBMIT

Answers

B drowsiness is what I got

Find the difference

Answers

Answer:

[tex]\frac{x}{x+1}[/tex]

Step-by-step explanation:

x/x+1 that is the answer sorry i can’t put it properly

E
15
E
What is the length in
units or EF?

Answers

Answer:

10 un

Step-by-step explanation:

15 = 1 2/3(9)

so

EF = 1 2/3(6)

EF = 10

a⋅3 = -30
i need answers anybody know?

Answers

-10

Step-by-step explanation:

Other Questions
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