Mathematics High School

please help i don’t understand

Answers

Answer 1

Answer:

answer is HL

it cannot be used to prove this

hope it helps

Related Questions

On a coordinated plane how are the locations of the points (-8,-4)and(8,-4)related?

Answers

Answer:

they are related because they are across the x axis

target sells pencils at 5 for $1.25.
how many pencils could you but for $22?

Answers

22 divided by 1.25 = 17.5
so 17

Answer:

i think .... 88 pencils

Step-by-step explanation:

$1.25 = 5 pencils

1 pencil = $1.25/5 = $0.25/pencil

pencils you could buy for $22 :

$22/$0.25 = 88 pencils

hope it helps <3

When Maria was born, her parents set up a savings account for her with $1000. The account pays 5% annual interest and it is compounded quarterly? How much money will Maria have when she turns 18. Round your answer to the nearest whole number. Maria will have $ when she turns 18

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Answer:

she will have 3,600 dollars when she is 18

Step-by-step explanation:

Question in picture! Answer ASAP please! Will give brainliest!

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Answer:

the third graph

Step-by-step explanation:

Please help!! Thank You I'll give you BRIANLEIST!! :D ^ ^

Answers

Answer:

False

Step-by-step explanation:

SO SO SO SO SO SO SO sry if this is wrong!!!! i'm 99.9 persecnt sure its right!!!! :):)::)

What is the volume of a cube whose surface area is 294 in2?
216 in
343 in
512 in
729 in

Answers

Answer:

V=343in³

Step-by-step explanation:

A=6a2

V=a

3V=6A3/2

36=6·2943/2

36=343in³

solve 35% of 84 using the mental method

Answers

Answer:

29 approximately

Step-by-step explanation:

You want to estimate 35% of 84. 35% is roughly equivalent to 1/3, so multiply 84 by 1/3 (or, equivalently, divide 84 by 3), obtaining 28. Use a calculator to find 0.35(84): 29.4. This 28 is a fairly good estimate of 35% of 84 which is 29.4.

which of the following geometric figures is the plane shape of a cube?
A. circle
B. rectangle
C. square
D. triangle

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The following geometric figures that is the plane shape of a cube is C

Answer:

ok I will help you with it

37-(3×(5+2)-4)
please help

Answers

Answer: 20

i just got it from the calculator

TOTAL SURFACE AREA!!! WILL GIVE BRAINLIEST

Answers

Answer:

158in^2

Step-by-step explanation:

Answer:

158 in^2

Step-by-step explanation:

2C = 2x5x8 = 80

2B = 2x3x8 = 48

2C = 2x3x5 = 30

80+48+30 = 158 in^2

Two cylinders,a and b each started with different amounts of water.The graph shows how the height of the water changed as the volume of water increased each cylinder.Which cylinder has the larger radius explain how you know.

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Answer:

Step-by-step explanation:

My teacher just told me

the equation is now solved for y = 1/2x-5

Answers

Answer:

slope: 1/2

y- intercept:(0,-5)

standard form: x - 2y = 10

Step-by-step explanation:

Emliy has 13 candies and wants to give an even amount to each of her 3 friends. How many candies do each of emily's friends get, and how many candies are left over

Answers

Answer:

Each friend gets 4 candies and there is 1 left over.

Step-by-step explanation:

4 x 3 = 12.

13 - 12 = 1.

You do 13 divide by 3 and get 4.3
3 times 4= 12
And these is 1 left over

Find 26 2/3 % of 90.

Answers

Answer:

I said 24. I hope this helps and works

A 200 kg sailboat experiences an unbalanced force of 895 N pushing it forward, what is the sailboat's acceleration?

Answers

Answer:

4.5m/s^2

Step-by-step explanation:

Given data

Mass= 200kg

Force= 895N

Required

the acceleration a

We know that

F=ma

a= F/m

substitute

a= 895/200

a= 4.5 m/s^2

Hence the accelaration is 4.5m/s^2

PLEASE HELP DUE SOON!

Answers

Answer:

Step-by-step explanation:

Answer the photo below thanks

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There a online website for that search up the subject then put calculater and it should pop up

Answer:

A . 496 ft²

Step-by-step explanation:

Area = ½ × base × height

= ½ × 62 × 16

=496 ft²

Please please help me with this!!!!

Answers

Answer:

I am pretty sure it is B

Step-by-step explanation:

1169 sq.rt.=34.190642

34.190642 times 4 =136.7

round to 137

What is 9/4 in decimal form

Answers

Answer:

2.25

Explanation:

2.25 is a decimal and 225/100 or 225% is the percentage for 9/4.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Hope I helped!!!

GL :)

Simplify the expression. (d² - d+5) - (-d² + d + 5)

Answers

Answer: [tex]2d^2-2d[/tex]

Step-by-step explanation:

Given

[tex]\Rightarrow (d^2-d+5)-(-d^2+d+5)\\\Rightarrow (d^2+d^2)-d-d+5-5=0-2d+0\\\Rightarrow 2d^2-2d=2d(d-1)[/tex]

PLEASE ANSWER COMPLETE QUESTION. WILL MARK BRAINLIEST FOR BEST ANSWER. QUESTION IS ATTACHED.

Answers

9514 1404 393

Explanation:

A linear system of two equations in two variables will be a dependent system. This means both equations reduce to the same equation. The equations will be different only until they are reduced to the same form.

Here is one possible set of equations. The first is in slope-intercept form. The second is in point-slope form.

y = 3x +1y -7 = 3(x -2)

If we subtract the first equation from the second, we get ...

(y -7) -(y) = (3(x -2)) -(3x +1)

-7 = 3x -6 -3x -1 . . . . . eliminates y

-7 = -7 . . . . . . . . . true for all values of x

There are an infinite number of solutions.

What is an equation of a parabola with its vertex at (0,0), but facing down?
What is an equation of a parabola with its vertex at (1,1)?
What is an equation of a parabola with its vertex at (-1,-1)?
What is the equation of a parabola with its vertex at (2,2) that passes through the origin?
What is the equation of a parabola with its vertex at (-2,2) that passes through the origin?

Answers

Answer:

For the first question: y = x^2

For the second question: y = x^2 - 2x + 1

For the third question: y = x^2 + 2x + 1

For the fourth question: y = x

For the fifth question: y = -x

Hope this helps:) Have a great day!

What are the measures of the other three angles formed by the intersection?

Answers

angle 2 is 132 since it’s a vertical angle... i cant help you with the other 2 i’m sorry!!

Could you resend the picture in the comments or maybe even write it out?
My screen is very blurry.

Laura borrowed $1,990 at 5% for 2 years. what was the total interest?

Answers

Answer:

$199

Step-by-step explanation:

I = Prt

I = (1990)(0.05)(2)

I = 199

PLEASE HELP FAST BRAINEIST

The sum of two numbers is 35 and the difference is 7. What are the numbers? Larger number: Smaller number:

Answers

Smaller number: 14
Larger number: 21

x + (x + 7) = 35
2x + 7 = 35
2x = 28
x = 14

14+7
21

larger number :21

smaller number:14

The power 92 is equivalent to 81. What is the value of 9-2?
-81
-9
81

Answers

Answer:

Its 1/81

Step-by-step explanation:

I am not sure why it is not in your choices but I think that's the answer!

Help!!!!!!!!! can someone give me the correct answer please.
I will mark you brainliest for the correct answer.
This is a test!!!
Please help!!!!!!!!!

Answers

JESUS LOVES YOU✝️. TURN AWAY FROM YOUR SINS AND START LIVING FOR JESUS. JESUS DIED FOR YOU.

what kind of sequence is this. 25, 36, 49, 64,...

Answers

Answer:

hdhdheeheiwhwvehdhevevwhw

Which expression is equivalent to 63?
а
06x3
О 6х6х6
я
6х6х6х6
O3х3х3х3х3х3

Answers

none of them? 6x3 is 18, 6x6x6 is 216, 6x6x6x6 is 1296, and 3x3x3x3x3x3 is 729

please will mark BRAINLIEST need help with this

Answers

Answer:

Step-by-step explanation:

So for this one you need to find how much text messeages you make in a day and subtract it from 19.

The second one confused me though.

How much text messages she sent in a day then subtract by 19

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