helpp ill mark u as brain list​

Answer:

90°

Step-by-step explanation:

Since triangles ABC and XYZ are congruent, the corresponding angles are equal. m<A=50°, m<Z=m<C=40°

In a triangle, all internal angles sum upto 180°

m<A+m<B+m<C = 180°

50°+m<B+40°=180°

m<B=180°-90°=90°

Answer:

(-infinity, +infinity)

Step-by-step explanation:

Looking at the graph does it ever really end?

This would conclude that there is a infinite value of X’s and Y’s which then gets you the infinite range of (-infinity, +infinity).

Answer:the work has a virus

Step-by-step explanation:

Answer:

2.70 maybe\

Step-by-step explanation:

Answer:

(-2,-3)

Step-by-step explanation:

You place your points in (X1, Y1) and X2, Y2) format

You'll line your numbers up as

2-1 divide it by -1-(-1)

You'll get your answer.

Ratio of butter to flour that is to be used for making pie dough is :-

[tex] = \frac{2}{3} : 1 \frac{3}{4} [/tex]

Number of cups of flour I am using = 7 cups of flour

Number of cups of butter I need to use :-

Let x be the quantity of butter needed .

[tex] = \frac{2}{3} : \frac{7}{4} :: x : 7[/tex]

[tex] = \frac{2}{3} \times 7 = \frac{7}{4} x[/tex]

[tex] = \frac{14}{3} = \frac{7}{4} x[/tex]

[tex] = \frac{7}{4} x = \frac{14}{3} [/tex]

[tex] = x = \frac{14}{3} \div \frac{7}{4} [/tex]

[tex] = x = \frac{14}{3} \times \frac{4}{7} [/tex]

[tex] = x = \frac{56}{21} [/tex]

[tex] = x = \frac{8}{3} [/tex]

Therefore , this recipe would need :-

[tex] \frac{8}{3} \: or \: 2 \frac{2}{3}\: cups \: of \: butter \: .[/tex]

Answer:2&2/3

Step-by-step explanation:

Answer:

x=8/5-4/5fc

Step-by-step explanation:

fx4c=8-5x

4fc=8-5x

5x=8-4fc

x=8/5-4/5fc

Answer:

$120

Step-by-step explanation:

Formula of simple interest: I = P x R x T / 100

P (investment) = $500

R (rate) = 6%

T (time) = 4 years

500 x 6 x 4 = 12000 / 100

I = $120

Answer:

0.375 :) hope this helps btw use desmos to answer questions like that it will help i promise:)))) btw may i have brainly?

Step-by-step explanation:

9514 1404 393

Answer:

  i

Step-by-step explanation:

The square root of -1 is the number that, when multiplied by itself, gives the product -1. It does not have a numerical value in the same way that the root of a positive number has a numerical value. It can only be represented by a symbol of some sort: √(-1) or i.

  i² = -1

In some fields, the letter j is used instead (because i already stands for something different).

  i = √(-1)

  j = √(-1) . . . in electrical engineering (at least)

Answer:

07(8 + 3) is the right answer

Answer:

x ≥ 3

Step-by-step explanation:

Answer:

option H, 130°

Step-by-step explanation:

In order to find the measure of ∠ACD, first find the measure of ∠ACB

∠ACB + ∠ABC + ∠BAC = 180° (angle sum property of a triangle)

∠ACB + 95° + 35° = 180°

∠ACB + 130° = 180°

∠ACB = 180° - 130°

∠ACB = 50°

∠ACD + ∠ACB = 180° (linear pair)

∠ACD + 50° = 180°

∠ACD = 180° - 50°

∠ACD = 130°

therefore, option H is the correct option

hope it helps you!

Answer:

$216-

Step-by-step explanation:

Answer:

y=45x+200

Step-by-step explanation:

he is paying 45 dollars an hour plus the 200 dollar flat fee

Answer:

Step-by-step explanation:

P1 = ( 8 , -8 ) = ( X1, Y1 )

P2 = (1,6 ) = (X2, Y2 )

slope = M= (Y2-Y1) / (X2-X1)

M = (6 - (-8) ) / (1-8)

M = 6+8 / -7

M = 14 / -7

M= -2  

form of slope intercept equation  ⇒ y = Mx + b

plug in one of our points , either works.

-8 = -2(8) + b

-8 = -16 +b

8= b

sooo

y = -2x + 8   is the answer

y = -2X+8

Answer:

$116.50

Step-by-step explanation:

.98x=114.17

x=$116.50

Answer:

b = -4

Step-by-step explanation:

In y =mx+b form, the y-intercept is b, which in this case is -4.

The power of the input variable, x, of the function is 1, therefore, the

function is a linear function.

Correct response:

The function defining the line is; y = 6·x - 4

The function is a linear equation of the form; y = m·x + c

Where;

m = The slope

c = The y-intercept

By comparison, we have;

The y-intercept can also be obtained as follows;

The y-intercept is the value of the function when x = 0

Therefore;

Learn more about linear equations here:

https://brainly.com/question/3889458

Answer:

X  0  1   2  3

Y  1   2  3  4

X  0  1   2  3

Y  3  1  -1  -3

Answer:

The van can carry 8 students

The bus can carry 52 students

Step-by-step explanation:

Assume that the number of students in each van is v and the number of students in each bus is b

∵ The senior class at Downingtown rented and filled 14 vans and

   7 buses with 476 students

∵ The number of students in each van is v

∵ The number of students on each bus is b

∴ 14v + 7b = 476 ⇒ (1)

∵ West Chester HS rented and filled 7 vans and 11 buses with

   628 students

∴ 7v + 11b = 628 ⇒ (2)

Let us solve this system of equations to find v and b

→ Multiply equation (2) by -2 to make the coefficients of v equal in

  the values and different in the signs

∵ -2(7v) + -2(11b) = -2(628)

∴ -14v - 22b = -1256 ⇒ (3)

→ Now add equations (1) and (3) to eliminate v

∴ -15b = -780

→ Divide both sides by -15

∴ b = 52

→ Substitute the value of b in equation (1) to find v

∵ 14v + 52(7) = 476

∴ 14v + 364 = 476

→ Subtract 364 from both sides

∴ 14v = 112

→ Divide both sides by 14

∴ v = 8

The van can carry 8 students

The bus can carry 52 students

Answer:

D. $6,423.20

Step-by-step explanation:

You have to pay $6,423.20 for seven such bonds.

Answer:

d

Step-by-step explanation:

Answer:

Equation: y = 8/3x - 2/3

y-intercept: -2/3

x-intercept: 1/4

Hope this helps and have a great day :)

And please mark me brainliest if you can :)

Answer:

20 dollers and 50 cents

Answer: Yes it is The simplified form is explained easily.

Answer:

Answer:

A, B & C are inversely proportional.

Step-by-step explanation:

For two quantities like x and y to be inversely proportional, they are to be written as;

y ∝ 1/x

This means that if x increases, then y decreases and if x decreases, then y increases.

A) The time it takes to drive 100 miles and the average driving speed.

Now, formula for time in motion is;

Time = Distance/speed

Let's denote time as t and speed as v.

Thus;

t = 100/v

From this relationship, it's clear that when v increases, then t decreases and vice versa. Thus it is inversely proportional.

B) The lengths of sides of a rectangle if the perimeter is fixed.

Perimeter of a rectangle is given as;

P = 2(L + W)

Where L is length and W is width.

Now, if the perimeter is fixed, it means an increase in the length will lead to a decrease in the width and vice versa. Thus, it is inversely proportional

C) The lengths of sides of a rectangle if the area is fixed.

If the sides are x & y.

Then;

A = xy

A/x = y

This means that;

1/x ∝ y.

Thus, the sides will be inversely proportional.

Answer:

Step-by-step explanation:

1. x - 2 = 0 and x -9 = 0 are the individual equations for the factors (x-2)(x-9) = 0 set equal to zero in order to find the solutions.

2. x = 2 would make (x-2) = 0 true and x = 9 would make (x-9) true.

3. If you plug the x-value back into the equation, it should equal zero.

4. The solutions to the equations are the opposite signs of the integers in parenthesis because they are the zeroes (solved for x).

5. No because x-2 = 0 and x-9 = 0 give you the zeroes, while the other equation indicates distribution.

6. (x-2)(x-6) = 0 are the factors. The zeroes, 2 and 6 are the solutions to them.

Answer:  The answer is A.

Your answer is 3a - 11

If this isn't correct then I must've messed something up, but it should be right.

Answer:

the answer is c

there you go bud