Mathematics High School

question 10! HELP ASAP
i’ll mark brainlyist just please help thanks

Question 10! HELP ASAP Ill Mark Brainlyist Just Please Help Thanks

Answers

Answer 1

Answer:

51.6 is the mesurment of angle A

Step-by-step explanation:

Related Questions

Need help ASAP!!!
Solve: 2n + 3n - 6 = -21

What does n equal?

- n=5
- n=3
- n= -5
- n= -3

Answers

Answer:

n=-3

Step-by-step explanation:

add the like values and add the 6 to the -12 and decide the totals to get -3

Answer:

n=3

Step-by-step explanation:

2n+3n-6=-21

Add 6 on both sides of the equal sign: -6+6=-21+6

2n+3n=15

Combine like terms: 2n+3n

5n=15

Divide by 5 on both sides of the equal sign: 5n/5=15/5

n=3

Raul opened a savings account with $2900. Each week, d, Raul pays the dog sitter $20 from his savings account. Write a function, f (d) , that is equal to the amount if money in the account after raul pays the dog sitter each week.

Answers

Answer:

f(d) = 2900 - 20d

Step-by-step explanation:

We start with 2,900 and each week 20 is deducted from the account.

f(d) = 2900 - 20d

HELP GEO QUESTION THX... GIVE ME EXPLANATION PLZZZZZ THXXXXX SOO MUCCHHHH

Answers

E is the midpoint of DA, and F is the midpoint of DB. This means EF is a midsegment of the triangle. It is half as long as AB, and EF is also parallel to AB.

When we extend EF to form segment EC, it is now twice as long compared to EF. So that shows EC is the same length as AB, in other words, EC = AB. Also, EC is parallel to AB. This works due to points E, F, and C being on the same line.

Since EC || AB, we know that angle EBA = angle BEC. These are alternate interior angles.

From the reflective property, we can say EB = EB

---------------

Using these three facts

EC = ABangle EBA = angle BECEB = EB

to prove that triangle EBA is congruent to triangle BEC. The next step is to use CPCTC (corresponding parts of congruent triangles are congruent) to lead to

angle BEA = angle EBC

we can use the alternate interior angle theorem converse to conclude that EA is parallel to BC.

-----------------

In summary, we have proven:

EC is parallel to ABEA is parallel to BC

By the definition of what it means to be a parallelogram, we have proven quadrilateral EABC is a parallelogram. In short, we've shown that the opposite sides are parallel.

if you help me I'll mark you the brainest
Here are two Desmos Click Bots™ along with some data from their practice rounds.

Which bot will click more times in 10 seconds?

Answers

Answer:

umm.. I think its bot#7 the pink one?

A set of pens sells for $6.25 and costs $3.50 to make. Forty-two percent of the profit (the difference between the purchase price and the amount it costs to make) from each set of pencils goes to a school. If 520 sets are sold, what is the amount of money that will go to the school?

Answers

Answer:

$1430

Step-by-step explanation:

Which ordered pair represents a reflection of the point (-3, 5) across the y-axis?
(-3,5)
(-3, -5)
(3,-5)
(3,5)

Answers

(3,5)
When you reflect across the y-axis, the Y coordinate stays the same, but you multiply the x coordinate by -1
Agreed! I believe it is (3,5)

Emma jogs 2 miles along the beach in
1
3
of an hour. If she travels at a constant rate, how far will she jog in an hour?

Answers

Answer: 6 miles

Step-by-step explanation: 1/3 hour = 2

1 hour = 6 (2x3=6)

Answer:

6 miles

Step-by-step explanation:

Jake ate 4½ pounds of candy during the week after Halloween. How much candy did he eat per day on average.

Answers

Answer: 9/14 of a pound each day.

Step-by-step explanation:

We can convert the mixed fraction into an improper fraction:

4 1/2 → 9/2

Now we divide by 7, since there are 7 days in a week:

9/2 ÷ 7

When we divide, by a number, it can be placed in the denominator:

9/2*7 = 9/14

There's no other way to simplify it, so that's our final answer.

Answer:

0.64285714

Step-by-step explanation:

Divide 4.5 by 7

Define and give examples of y-intercept

Answers

Answer:

where a line crosses the y-axis.

(0,18) and/or (0, 54)

Step-by-step explanation:

Which of the following is the constant of proportionality written as a unit rate

Answers

Unit one because it is

Answer: 12 wins per loss- C

Step-by-step explanation:

Got it on edge 2021

Identify the ordered pairs that has the same slope as the equation y = 5x.

a. (1, 2) and (2, 1)

b. (2, 1) and (0, 5)

c. (5, 0) and (5, 1)

d. (0, 0) and (1, 5)

Answers

d

the formula to find the slope of two ordered pairs is

y1-y2/x1-x2

The ordered pair (0, 0) and (1, 5) has slope 5 as the equation y = 5x thus option (d) is correct.

What is the slope?

A slope is a tangent or angle at a point and a slope is the intensity of inclination of any geometrical lines.

Slope = Tanx where x will be the angle from the positive x-axis at that point.

The linear equation is given as, y = mx + c here m is the slope.

By comparing y = 5x. slope m = 5.

The slope associated with two points (x₁, y₁) and (x₂, y₂) is given by

Slope = (y₂ - y₁)/(x₂ - x₁)

The slope of (0, 0) and (1, 5) = (5 - 0)/(1 - 0) = 5

So they have the same slope.

Hence "The slope of the pair (0, 0) and (1, 5) is 5 since y = 5x".

To learn more about slopes,

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Bill claims that he found the actual December temperature by adding either –5 + 3 or 3 + –5.

Answers

Answer:

This would be the commutative property because in either order the sum will always be the same.

You were asking about the property type, right?

please help me...
the answer is you know
I gave someone 20 points and they answer ballsa*k :(

Answers

Answer:

ten x plus forty equals one- hundred

Step-by-step explanation:

i think verbal means word form right? lol

Answer:

Ten times X plus forty equals one hundred.

Step-by-step explanation:

Is this the answer u need or is this not what they mean by verbal description?

At Lexington Cafe, 20 out of 49 customers left a large tip. In contrast, 37% of customers at Cedarburg Bistro left a large tip. Which restaurant had a greater percentage of customers who left a large tip?

Answers

Answer:

Lexington Cafe

Step-by-step explanation:

Lexington Cafe left a 40% tip which is 3% more than Cedarburg Bistro.

solve the equation
15x-45=3x​

Answers

Answer:

x=3.75

Step-by-step explanation:

15x - 45= 3x

Subtract 15x from both sides:

-45 = -12x

Divide both sides by -12, the -12's cancel and you get:

-45/-12 = 3.75

x= 3.75

I hope this helps!! blessings, xx,nm! :)

Given :-

[tex]15x-45=3x[/tex]

Answer :-

[tex]15x-3x =45[/tex]

[tex]12x=45[/tex]

[tex]x = \frac{15}{4} [/tex]

or

[tex]x = 3.75[/tex]

Extra Information :-

Sign change is mandatory if we change the place ,Example - if it was (+) if we change the place it will become (-) and if it was (-) and we change the place then it will become (+) ,but if we don't change the place then we don't need to change the sign ( +,-) .

HELLO PLEASE PLS PLS PLS ANSWER ASAP!! WILL GIVE BRAINLIEST ONLY TO RIGHT ANSWER

Answers

Answer:

-1

Step-by-step explanation:

the answer is -1 because t is -16, so add -16+5 and that is -11, then divide by 11 and the answer is -1

PLEASE HELPP....Write an equation of a line that goes through the given point (7, 1) and has a slope of 8. (Remember: it should be in the form of y = mx + b) ​

Answers

Answer:

y = 8x - 55

Step-by-step explanation:

Given

Point (x1,y1) = (7,1)

Slope, m = 8

Required

Determine the equation of the line

The question asks that the equation to be in form: y = mx + b

This above form is a representation of point-slope and is calculated using the following formula:

y - y1 = m(x - x1)

Substitute values for y1, x1 and m

y - 1 = 8(x - 7)

Open bracket

y - 1 = 8x - 56

Collect Like Terms

y = 8x - 56 + 1

y = 8x - 55

Hence, the calculated line equation in form of y = mx + b is y = 8x - 55

in the image below lines m and n are parallel. what is the value of x?

Answers

4x-26=3x+16
x=26+16
x=42
X is equal to 42.

4x-26=3x+16

Just solve from there

***Answer when you can!***

Evaluate functions from their graph

g(-4)=??

Answers

Answer:

1

Step-by-step explanation:

That is the y coordinate when x is -4
I’m pretty sure the answer is -4 grams :)

PLEASE HELP ASAP I WILL GIVE BRAINLIEST!! (Algebra)

Which input value produces the same output value for the two functions on the graph? f(x)=-2/3x+1
g(x)=1/3x-2

A) x= -3
B) x= -1
C) x= 1
D) x= 3

Answers

Answer:

b

Step-by-step explanation:

Jamison reud 14 chapters of his book. The book has 31 chapter. How many chaptere does he have left to read?​

Answers

Answer:

17

Step-by-step explanation:

Answer:

Step-by-step explanation:

31-14 = 17

He read 17 chapters

Enter an equation in standard form to model the linear situation. A bathtub that holds 42 gallons of water contains 12 gallons of water. You begin filling it, and after 5 minutes, the tub is full.

Answers

Answer:

5x+12y= 42

Step-by-step explanation:


HELP WILL GIVE BRAINLIEST

Answers

Answer:

215 cube inches.

Step-by-step explanation:

Answer:

215

Step-by-step explanation:

what is the inverse of this statement "if a parallelogram has a right angle, then the parallelogram is a rectangle"?

Answers

Answer:

no a parallelogram doesn't have all equal sides but a square does

Step-by-step explanation:

A negative multiplied/divided by a negative (same signs) equals a _

positive

negative

Answers

Answer:

When you multiply two negative numbers or two positive numbers then the product is always positive. 3 times 4 equals 12. Since there is one positive and one negative number, the product is negative 12.

Step-by-step explanation:

The information is in the picture PLEASE HELP ME

Answers

Answer:

The answer is B.

Step-by-step explanation:

x^2-5x = x + 5

(x^2-5x)( x + 5)

x^3 - 25x^2+25x^2-25x

x^3 - 25x

y=-x-2
PLLLLZZZ ANSWER ASAPP

Answers

What do u want to do to it??
the answer is:
slope = -1 y intercept =-2

In 1992​, there were 41 comma 984 shopping centers in a certain country. In 2002​, there were 48 comma 225. ​(a) Write an equation expressing the number y of shopping centers in terms of the number x of years after 1992. ​(b) When will the number of shopping centers reach 80 comma 000​?

Answers

Answer:

Step-by-step explanation:

The equation expressing the number y of shopping centers in terms of the number x of years after 1992 will be LINEAR in nature

The standard equation is expressed as;

y = mx+c

m is the slope

c is the intercept

If in 1992​, there were 41,984 shopping centers in a certain country and in 2002​, there were 48,225 we can express this as coordinate points

(0, 41984) and (10, 48,225)

Get the slope

m = 48,225-41,984/10-0

m = 6241/10

m = 624.1

Get the intercept, substitute m = 624.1 and the point (0,48225) into the formula y = mx+c

48225 = 624.1(0)+c

48225 = 0+c

c = 48225

Get the required equation

y = 624.1x+48225

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Answers

Answer:

C (Kinda blurry)

Step-by-step explanation:

By looking at the two points you can tell the slope is 1, because it moves 2 over it moves 2 up.

If you back track to find the y value when x=0, then you have the x intercept.

So the equation is y=x+2. In this equation the values are jumbled so you just do a few transformations to make the equation look like the correct one.

subtract y on each side to get 0=x-y+2

subtract 2 from each side to get -2=x-y

now you have x-y=-2

Find the equation of the line that has a slope of -3/4 and a y-intercept of 1

Answers

Answer:

y = -3/4*x + 1

Step-by-step explanation:

y = mx + b

m = -3/4

b = 1

y = -3/4*x + 1

The equation of the line that has a slope (-3/4) and y-intercept 1 is

y = (-3/4)x + 1.

What is an equation of a line?

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

Slope = -3/4

y-intercept = 1

The equation of a line.

y = mx + c

y = (-3/4)x + 1

Thus,

y = (-3/4)x + 1 is the equation of the line.

Learn more about equation of a line here:

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