Mathematics High School

Please help me with this problem

Please Help Me With This Problem

Answers

Answer 1

Answer:

<EFG

Step-by-step explanation:

Related Questions

I will mark brain list I promise

Answers

Answer: ∠1 = 77; ∠3 = 41; ∠5 = 41; ∠6 = 92; ∠9 = 103; ∠12 = 47; ∠14 = 103; ∠17 = 41

because of 2 parallel lines

=> ∠1 = ∠10 = 77°

∠7 = ∠12 = 47°

∠16 = ∠7 + ∠6 = 139° ⇒ ∠6 = 139° - ∠7 = 92°

have: ∠7 + ∠6 + ∠5 = 180° ⇒ ∠5 = 180° - (∠7 + ∠6) = 180° - 139° = 41°

∠10 + ∠14 = 180° ⇔ ∠14 = 180° - ∠10 = 103°

∠14 = ∠9 = 103°

∠3 = ∠5 = ∠17 = 41°

Step-by-step explanation:

Write an equation of the line that is perpendicular to 2x +4y = 6 and passes through the point (6,4)

Answers

Answer:

B

Step-by-step explanation:

let equation be y = mx + b.

2x + 4y = 6

1/2x + y = 3/2

y = -1/2x + 3/2

since perpendicular, their gradients produced equals neg 1.

so,

m = -1/(-1/2) = 2

sub (6, 4):

4 = 2(6) + b

b = -8

therefore, eqn is y = 2x - 8

Topic: coordinate geometry

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

Which graph represents a proportional relationship?
On a coordinate plane, a straight line crosses the y-axis at (0, 0).
On a coordinate plane, a straight line crosses the y-axis at (0, negative 2).
On a coordinate plane, a straight line crosses the y-axis at (0, negative 3).
On a coordinate plane, a straight line crosses the y-axis at (0, 3).

Answers

Answer:

the 1st one

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

i got it right

A restaurant customer left ​$1.40 as a tip. The tax was 6% and the tip was ​20% of the after tax cost.Which information is not needed to compute the bill after tax and​ tip? What was the total​ bill?

Answers

Answer:

Step-by-step explanation:

(10 x 100) x = 0.70. (10÷ 10) 100 ÷ 10. = 1/10 x = 0.70. X 0.70 x 10. X= 7.00

Answer:

Its 8.40 7.00 is wrong

Step-by-step explanation:

A pet store reports that 52% of their pets are female, 31% are puppies, and 27% are female puppies. What is the probability a randomly selected pet from the store is male?

Answers

Answer:

29% chance that it will be male

Please help me find the vertex

Answers

Answer: E

Step-by-step explanation: The Vertex is a Angle between 2 Staight lines that intersect each other.

NEED HELP!

what makes this equation true ?

4 = 36 ÷

Answers

Answer:

it would be 144

Answer:

9

Step-by-step explanation:

Subtract
- 2y^(2)+7y+3
from
5y (2)-8y+9
A) 7y^(2) - y + 6 B) -7y^(2) + 15y - 6 C) 7y^(2) - 15y + 12 D) 7y^(2) - 15y + 12 PLZ HELP I NEED THIS Question answered ASAP!!!!!

Answers

C and D are the same answers. so between those two possibilities.

Let f(x) =3x^2-6x+2. Find f (2)

Answers

Answer:

f(2) = 3×2^2 - 6×2 + 2

= 12 - 12 + 2

= 2


PLEASE HELL 1. Convert the given angle measure from radians to degrees: 11pie/4

45
495
180°
1980°

Answers

180 degrees because that 11pie /4 will equal the amount

Answer:

495 degrees is the answer

pleaseeee helpppppppp

Answers

Answer: y=-1/4x+-14

Step-by-step explanation:

Y=-4x-14 M is your slope and B is your y-int

need help on this! thanks :)

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Answer:

1/3

Step-by-step explanation:

Answer:

-2,4

Step-by-step explanation:

What is the equation of the line of symmetry for the parabola represented by the equation y=−2x2+20x−44?

Answers

Answer: x=5

Step-by-step explanation:

After all of the start-up costs, a company starts with $100 and makes $0.75 on each unit sold. Write a linear equation in slope intercept form that models this situation using P for profit and N for number of units sold.
A). p=100n+75
B). n=100p+75
C). p=0.75n+100
D). n=0.75p+100
If you guys could help me I would greatly appreciate it!!

Answers

The answer would most likely be c because you multiply 0.75 by the amount of units sold and find out the profit after adding it.

Hope this helps! :)

After raining for 3/4 of an hour, a rain gauge is 2/5 filled. If it continues to rain at that rate for 15 more minutes, what fraction of the rain gauge will be filled?

To help answer this question, Diego wrote the division equation 3/4 ÷ 2/5 = ?. Explain why this equation does not represent the situation.

Answers

Number of minutes in 3/4 of an hour is :

n = 3/4 × 60 = 45 minutes.

Now, If it continues to rain at that rate for 15 more minutes :

So, time taken = 45 + 15 min = 1 hour.

Let, rain gauge is filled x fraction in 1 hour.

So,

[tex]\dfrac{3}{4}x = \dfrac{2}{5}\times 1\\\\x = \dfrac{8}{15}[/tex]

Hence, this is the required solution.

what is the value of angle s

Answers

Answer:

54

Step-by-step explanation:

As we know s+19+(180-73)=180

so s+19=73

s=54


Answer: 54°

Explanation:

73° is a complementary angle so the angle next to it has to add up to 180 so it’s 107

All 3 angles have to add up to 180 so 107+19=126

180-126= 54

Shanice had $1500 into her checking account when she went on a 7 week trip to Europe after her senior year. When she returned from Europe she had $450 in the bank. How
much did she spend each week in Europe?

Answers

Answer:

she spent 1050$

Step-by-step explanation:

1500-1050=450

Please help ASAP (algebra)

Answers

Answer B is the answer

A soccer player takes six penalty kicks in
a game. Each attempt results in a goal or
a miss.

Answers

Answer:

Whats the question?

Step-by-step explanation:

What are you asking

Mia has some beans that weigh 91 grams and some rice that weigh 58 grams how much more do the beans weigh then the rice?

Answers

Answer:33

Step-by-step explanation: Subtract 91 by 58

After that it gives you 33 so the beans weigh 33 more g's than the rice

Answer:

The beans weigh 33 grams more than the rice.

Step-by-step explanation:

To solve this, find the difference between the two numbers by subtracting the smaller number from the larger one.

91-58=33

-7(1 - 7r) + 4 distribute

Answers

Answer:

-7+49r+4

Step-by-step explanation:

Write next two terms in the pattern 9, 27, 81, 243 __,__,

Answers

Answer: 729, 2,187

Explanation: multiply by 3 each time
Answer: 729, 2,187.

Times 3 each time

what is the difference complete the equation -5 - (-9) =

Answers

Answer: 4

Step-by-step explanation:

help me with number 5 please this due at 10:59

Answers

Answer:

the y's are

0, -5, -8, -9, -8, -5, 0

Step-by-step explanation:

Someone help me ASAP

Answers

Answer:

i belive it d

Step-by-step explanation:

If the measure of each interior angle of a regular polygon is 168, find the number of sides in the polygon.

Answers

Answer:30 sides

Step-by-step explanation:your welcome

The formula for finding each individual angles is 180(n - 2)
———————
. n

n represents the number of sides so you will get


180(n - 2)
—————. = 168
n

180( n - 2) = 168n

180n - 360 = 168n

12n = 360

n = 30


Therefore there are 30 sides in this polygon

Hope this helps! Have a nice day :)

help please i’ll give brainliest

Answers

Answer:

The area of a triangle is 1/2 bh

Step-by-step explanation:

1/2(7)(5)

Area = 52.5 meters²

what additional information is needed to prove that the triangles are congruent by using HL, given AC = EF

Answers

Answer:

2nd choice

Step-by-step explanation:

Need to be right angles and have the long sides equal AB and DE

Which coordinate grid shows Point A at (0.50, −1.25)? (1 point)


a

Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 5 grid lines to the left of the y-axis and 2 grid lines above the x-axis.


b

Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 5 grid lines to the right of the y-axis and 2 grid lines below the x-axis.


c

Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 2 grid lines to the left of the y-axis and 5 grid lines above the x-axis.


d

Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 2 grid lines to the right of the y-axis and 5 grid lines below the x-axis.


please say is a,b,c,d thank you five stars.

Answers

9514 1404 393

Answer:

  (d)  see below

Step-by-step explanation:

Since each grid square is 1/4 unit. the coordinates in terms of grid squares are ...

  A(0.50, -1.25) ⇒ (0.50/.25, -1.25/.25) = (2, -5) . . . grid squares

Point A is located 2 squares right and 5 squares down on the grid. This matches choice D.

Answer:

I believe it's D

Step-by-step explanation:

Yellow rectangles= X Yellow squares = positive Red squares = negative
1) 5x – 3 = 7
2) 3x + 4 = -2
3) 3x + 6 = -9
4) 2x - 4 = 14
5) 3x – 4 = 8
6) 4x + 7 = 11

Answers

Answer:

that is a great question, could u explain more? im serious

Step-by-step explanation:

Answer:

The large squares represent X squared, and had two sides, blue and red, to determine whether it is positive or negative (blue = positive, red = negative). There is also the long rectangles that represent X, with the positive side being green and the negative red. The side length of X is the same side length of X squared, which makes sense because X multiplied by X equals X squared. The smallest square pieces represent the number 1. The colours are yellow for positive and red for negative. These are the basic pieces used in algebra tiles. Hope this helps

Step-by-step explanation:

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