Guadalupe Fue a la mercería a comprar 15.5 m de encaje blanco que necesitaba para la clase de costura. Si cada metro cuesta $5.60, ¿cuanto pago por todo el encaje que necesitaba?

Answer:

3

Step-by-step explanation:

Answer:

c onedge

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

Option A. y = –2x + 27

Step-by-step explanation:

y – 7 = ½(x + 2)

We'll begin by calculating the slope of the equation above. This can be obtained as follow:

y – 7 = ½(x + 2)

Clear bracket

y – 7 = ½x + 1

Rearrange

y = ½x + 1 + 7

y = ½x + 8

Comparing

y = ½x + 8

with

y = mx + c

The slope (m) = ½

Next, we shall determine the slope (m2) of the equation perpendicular to the line. This can be obtained as follow:

For perpendicularity,

m1 × m2 = –1

m1 = ½

½ × m2 = –1

m2 /2 = –1

Cross multiply

m2 = 2 × –1

m2 = –2

Therefore, the slope of the equation perpendicular to the line is –2

Finally, we obtained the equation of the line as follow:

Coordinate = (6, 15)

x1 coordinate = 6

y1 coordinate = 15

Slope (m) = –2

y – y1 = m(x – x1)

y – 15 = –2(x – 6)

Clear bracket

y – 15 = –2x + 12

Rearrange

y = –2x + 12 + 15

y = –2x + 27

Therefore, the equation is y = –2x + 27

Answer: Exact Form:  4 /5

Decimal Form:  0.8

Step-by-step explanation:

Answer:

Step-by-step explanation:

Cancel -3

[tex]\frac{1}{5x4}[/tex]

Simplify  5 x 4 to 20.

​[tex]\frac{1}{20}[/tex]

Decimal Form: 0.05

Answer:

The answer is 8

Step-by-step explanation:

use order of operations.

*remember that there is an understood -1 in -(-8). this can also be written as -1(-8)*

[tex]-6-(-8)+6\\-6+8+6\\2+6\\8[/tex]

hope this helps!

Answer:

The complex numbers have opposite imaginary parts.

Step-by-step explanation:

right on edge 2020

Answer:

[tex]y = 0.88x[/tex]

Step-by-step explanation:

Given

[tex]Discount = 20\%[/tex]

[tex]Sales\ Tax = 8\%[/tex]

Required

Determine the final price

First, we need to determine the sales price after the discount.

[tex]Discount = 20\% * x[/tex]

[tex]Discount = 0.20 * x[/tex]

[tex]Discount = 0.20x[/tex]

[tex]Sales\ Price = x - Discount[/tex]

[tex]Sales\ Price = x - 0.20x[/tex]

[tex]Sales\ Price = 0.80x[/tex]

Next, is to determine the sales tax.

[tex]Sales\ Tax = 8\% * x[/tex]

[tex]Sales\ Tax = 0.08 * x[/tex]

[tex]Sales\ Tax = 0.08x[/tex]

Final Price, y is then calculated as thus:

[tex]y = Sales\ Price + Sales\ Tax[/tex]

[tex]y = 0.80x + 0.08x[/tex]

[tex]y = 0.88x[/tex]

Answer:

24,381

Step-by-step explanation:

Another way to solve will be the butterfly method or turtle neck they are very east.

If this helps May I get brainliest Im trying to rank up.

Answer:

quad form is (plus or minus)

Step-by-step explanation:

[tex]-b +-\sqrt{b^2-4ac}/2a[/tex]

Answer:

x=5

Step-by-step explanation:

well first 2(2x-5) turns to 4x-10  because of distributive prperty

then simplify the other side 3x+x-2x to 4x-2x to 2x

then subtract 4x from both sides and you get -10= -2x

after divied -2x/-2 and -10/-5

and get x=5

then plug in 5 into x to make sure both sides are equal

and they equal 10=10

Answer:

Step-by-step explanation:

A + B = (-4x^2 +2x -5) +(3x^2 +6) = x^2(-4+3) +x(2) +(-5+6) = -x^2 +2x +1

  The given sum is Incorrect.

__

A - C = (-4x^2 +2x -5) -(-5x -4) = -4x^2 +x(2+5) +(-5+4) = -4x^2 +7x -1

   The given difference is Correct.

__

B + C = (3x^2 +6) +(-5x -4) = 3x^2 -6x +2

  The given sum is Incorrect.

124

i added 94+33 then substracted 3 hope it helps you

Answer:

A. The option that results in the smaller finance charge/interest is option 1

B. The option that will result in the smaller monthly payment is option 1

C. The interest they will earn in 4 years, I = $6,643.972

D. The time it will take for them to earn an interest of $500 by loaning $5,600 at 1.5% is approximately 5.95 years

Step-by-step explanation:

A. The simple interest, I, formula is given as follows;

[tex]I = \dfrac{P \times R \times T }{100}[/tex]

Where;

P = The principal

R = The rate

T =The time given for the loan

For Option 1 the first option, we have;

Down payment = 0.2 × $5600.00 = $1,120.00

Principal = $5600.00 - $1,120.00 = $4,480.00

[tex]\therefore I = \dfrac{\$ 4480\times 5 \times 3 }{100} = \$672[/tex]

For Option 2. the second option, we have;

P = $5600.00

[tex]\therefore I = \dfrac{\$ 5600 \times 5.25 \times 3 }{100} = \$1176[/tex]

The option that results in the smaller finance charge is option 1

B. For option 1, the total amount = Principal + Interest

∴ The total amount remaining = $4480 + $672 = $5,152

The monthly payment = A/N

Where;

A = The total amount yet to be paid out of the loan = $5,152

N = The number of time periods = 3 × 12 = 36 months

The monthly payment = $5,152/36 = [tex]\$ 143.\overline{111}[/tex]

For option 2, the total amount = Principal + Interest

∴ The total amount remaining = $5,600 + $1176 = $6776

The monthly payment = A/N

Where;

A = The total amount yet to be paid out of the loan = $6,776

N = The number of time periods = 3 × 12 = 36 months

The monthly payment = $6,776/36 = [tex]\$ 188.\overline{222}[/tex]

Therefore, the option that will result in the smaller monthly payment is option 1

C. For a compound interest on a principal of $5,600 invested for 4 years in a savings account that gives an interest rate 21.6% per annum, we have;

[tex]A = P \times \left(1 + \dfrac{r}{n} \right)^{(n\times t)}[/tex]

We have, using the annual rate, rather than calculating for the monthly rate;

[tex]A = 5600 \times \left(1 + 0.216 \right)^{4} \approx 12243.972[/tex]

Therefore, the amount they will have in 4 years ≈ $ 12,243.972

The interest they will earn in 4 years, I = A - P ≈ $ 12,243.972 - $5,600 = $6,643.972

The interest they will earn in 4 years, I = $6,643.972

D. To earn an interest of $500 at an interest rate of 1.5%, we have;

[tex]500 = \dfrac{5600 \times 1.5 \times T}{100} = 84 \times T[/tex]

From which we have;

[tex]T = \dfrac{500}{84} = \dfrac{125}{21} = 5\frac{20}{21} \approx 5.95[/tex]

Therefore, the time it will take for them to earn an interest of $500 by loaning $5,600 at 1.5% is approximately 5.95 years.

Answer:

Yes

Step-by-step explanation:

y=x because that means it's the origin (0,0) which is proportional.

Answer:

34.556

Step-by-step explanation:

Hope this helps!

Answer:

62 degrees

Step-by-step explanation:

Triangle ABC is an isosceles triangle, meaning that B and C are equal.

So:

124 / 2 = 62

The measurement of Angle B would be 62 degrees.

Hope this helped!

Answer:

The answer is

[tex] \huge \boxed{ \frac{1}{2} }[/tex]

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\[/tex]

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(9,7) and (5,5)

The slope is

[tex]m = \frac{5 - 7}{5 - 9} = \frac{ - 2}{ - 4} = \frac{2}{4} = \frac{1}{2} \\ [/tex]

We have the final answer as

[tex] \frac{1}{2} \\ [/tex]

Hope this helps you

Answer:

37

Step-by-step explanation:

Answer:

it's A

Step-by-step explanation:

on edg

Answer:

Step-by-step explanation:

Pretty sure it's the third picture where it makes a U shape, since it passes the vertical line test.

Answer:

The slopes are perpendicular

Step-by-step explanation:

Points A and B line on the line y = 2/3x + 4.

This line is in the form

y = mx+b where m is the slope

The slope is 2/3

Points C and D line on the line 6x + 4y = 16.

Solve for y

6x+4y = 16

4y = -6x +16

Divide by 4

4y/4 = -6/4x + 16/4

y = -3/2 x +4

The slope is -3/2

The slopes multiply to -1

2/3 * -3/2 = -1

so they are perpendicular

Answer:

{ x : x = odd natural numbers < 41 }

Step-by-step explanation: Hope this helps!

Answer:

a & c

Step-by-step explanation:

edge

Answer:

A. Point H is the center of the circle that passes through points D, E, and F

C. HC≈HD

Answer:

10 i think

Step-by-step explanation:

:)

Answer:

9/35 or 0.2571428

Answer:

9/35 (Already Simplified)

Step-by-step explanation:

For fraction multiplication, multiply the numerators and then multiply the denominators to get

4×97×20=36140

This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 36 and 140 using

GCF(36,140) = 4

36÷4140÷4=935

Therefore:

47×920=935

Solution by Formulas

Apply the fractions formula for multiplication, to

47×920

and solve

4×97×20

=36140

Reduce by dividing both the numerator and denominator by the Greatest Common Factor GCF(36,140) = 4

36÷4140÷4=935

Therefore:

4/7×9/20=9/35

Step-by-step explanation:

Given data:

You = 3/4

Andrea = 1/2

Bart = 4/5

Camden = 7/8

Drake = 3/7

Ethan = 2/3

1. Drake would not be getting into the gate first because he is far behind at 3/7.

2. each fraction represents how far each have travelled Or moved on the line. Just like how you have move 3/4 on the line which represents three quarter of the line, and Andrea has moved half way through the line at 1/2.

3. Camden 7/8 would get to the get first and Drake 3/7 would get in last.

Answer:

0.82

Step-by-step explanation:

Given:

A be the event that an Internet user posts photos taken by themselves.

B be the event that an Internet user posts photos taken by themselves.

P(A) = 0.47

P(A) = 0.28

P(A or B) = [tex]P(A\cup B)[/tex] = 0.52

To find:

Conditional probability that an Internet user posts photos given that they post videos.

OR

P(A/B) = ?

Solution:

Formula to be used to find the required conditional probability:

[tex]P(A/B) = \dfrac{P(A \cap B)}{P(B)}[/tex]

For this, [tex]P(A \cap B)[/tex] is required.

Formula

[tex]P(A \cup B) = P(A) + P(B) - P(A \cap B)[/tex]

[tex]0.52=0.47+0.28-P(A\cap B)\\\Rightarrow P(A\cap B)=0.23[/tex]

Now, the required conditional probability is:

[tex]P(A/B) = \dfrac{P(A \cap B)}{P(B)}\\\Rightarrow P(A/B) = \dfrac{0.23}{0.28}\\\Rightarrow \bold{P(A/B)} = 0.82}[/tex]

So, the answer is 0.82.

Answer: SAMPLE RESPONSE FOR EDGE 2021. A drop in temperature means the temperature will decrease. That decrease is represented by a negative integer, which should be added to the previous temperature.

Step-by-step explanation: pls hit 5 star and thanks

Answer:

4.1231 or 4

Step-by-step explanation: