Find the tangents of the acute angles in the right triangle
angle E to F=7
D to F 25
D toE=24
write as a fraction

Answer: (4,5)

Because I don't know another way I can solve

Step-by-step explanation:

Answer:

x-intercept: (15, 0)

y-intercept: (0, 12)

Step-by-step explanation:

1.) convert the equation to y=mx+b format

4x + 5y= 60

5y = -4x + 60

y = -4/5x + 12

2.) Now we know that "b" in the equation is the y-intercept. 12 is b so the y-intercept is 12.

3.) To find x intercept we will plug in y=0.

0 = -4/5x + 12

-12 = -4/5x

15 = x

Answer:

HEY! it is me I am going to put my questions here

Step-by-step explanation:

Answer:

-11 and -10

Step-by-step explanation:

-11×-10=110

-11+-10=-21

Answer: $116

Step-by-step explanation:

Simple interest is calculated using the formula = PRT

where,

P = principal = $1450

R = rate = 32%

T = time = 3 months = 3/12 = 1/4 = 0.25

Interest = PRT

= 1450 × 32% × 0.25

= 1450 × 0.32 × 0.25

= $116

The simple interest is $116

Test one would be the worst one

Answer:

28 cubs

Step-by-step explanation:

Since one and a half bear produces one and a half cub, then 6 bears will produce 6 cubs in one and a half days.

We need to find 7 days, though but we have the rate for six bears for 1.5 days which 6 bears one a half day.

What is the rate for a day?

6/1.5 =

6 bears produce 4 cubs a day.

Now just do 4 x 7

4 x 7 = 28

Therefore, 6 bears produce 28 cubs in 7 days.

Answer:

12.87

Step-by-step explanation:

Answer:

n = 12.87

Step-by-step explanation:

Answer:

A.4x+2

Step-by-step explanation:

distrubuve property,u multiply the numbers in the bracket by two.so,2x2=4 and 2x1=2 so 4x+2

Answer:

They earned 5 dollars per hour

Step-by-step explanation:

Take the amount earned and divide by the number of hours

25/5

5

They earned 5 dollars per hour

Answer:

-4x=4

Step-by-step explanation:

-4x+7=11 subtract 7 add to the 11 answer-4x=4

Answer:

x=-1

Step-by-step explanation:

Move all terms not containing  x  to the right side of the equation.

Subtract 7 from both sides of the equation

-4x=11-7

Subtract 7 from 11

-4x=4

Divide each term and simplify

x=-1.

Hope this helps :)

Plz mark brainiest!

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

The figure in option (D), makes the rectangular prism when nets are folded.

A three-dimensional solid form with six faces, including rectangular bases, is called a rectangular prism. A rectangular prism also a cuboid. A cuboid and a rectangular prism have the same cross-section.

In the given question, the nets are given,

When nets are folded, they create a rectangular prism.

From the given options,

In first three options, the base makes the rectangle, but the heights are not same, to make cuboid.

In option (D), the base makes the rectangle and the height of the all sides are equal, therefore, it creates a rectangular prism.

Hence, option (D) is correct option.

To know more about Rectangular prism on:

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Answer:

x=-16

Step-by-step explanation:

from x=-3 to get to y=12 u need to multiply x=-3 by -4 to get to 12 so for y=64 u need to divide by -4 which equals x=-16

Answer:

x is (-16)

Hope it helps!!!

Answer:

1/8

Step-by-step explanation:

part of the garden that is sunflowers=1/4 of 1/2=1/2*1/4=1/8 (in math of usually means multiplication ex. 50% of 100=0.50*100=50)

Answer:

1/8

Step-by-step explanation:

Ik im late but- Yeah its that

Answer:

b

Step-by-step explanation:

Given

12x+ 8 = 10x + 18 ( subtract 10x from both sides )

2x + 8 = 18 ( subtract 8 from both sides )

2x = 10  ( divide both sides by 2 )

x = 5

The equation has one solution

Answer:

B

Step-by-step explanation:

verification

12 x 5 + 8 = 10 x 5 + 18

68= 68

since the answer is 68

it is the only one answer that you can get

Answer:

7.8 units separate the points A and B.

Step-by-step explanation:

Going from B to A, x increases by 6 (this is the horizontal side of the triangle formed by vertices A and B), and y increases by 5.  Applying the Pythagorean Theorem, we get

d = √(6² + 5²), or √(61, which is approximately 7.8, the desired distance.

Answer:

96

Step-by-step explanation:

formula is simple

just base times height

so 12 × 8 which is 96

96m² is your Answer:

Solution given:

base[b]=12m

height[h]=8m

we have

Area of parallelogram=b×h=12×8=96m²

Answer:

39.19 yards^2

25.15 yards

Step-by-step explanation:

To determine the squares square yards of carpet needed, we have to determine the area of the room

The room is shaped like a rectangle

area of a rectangle = length x breadth

5.7 x 6 7/8

To multiply, convert 6 7/8 to a  decimal

to do this, divide 7 by 8. Add the value gotten to 6

5.7 x 6.875 =39.19 yards^2

To determine the yards needed for the border, calculate the perimeter of the room

Perimeter = 2 x (length + breadth)

2 x(5.7 + 6.875) = 25.15 yards

Answer:4

Step-by-step explanation: 17 = 5y-3

Add 3 to both sides

17 turns into 20

3 is gone

20=5y

Divide by 5 on both sides

20 divided by 5 =4

5 crossed out

4=y

Answer:

The means and medians are not the same. Or B

Step-by-step explanation:

Hope this helped :)

Answer:

B: The means and medians are not the same.

Step-by-step explanation:

If you calculate the ranges of median and mean you will find the differences.

Answer:

a. 20

b. 25

Step-by-step explanation:

Let find the side lengths of the rectangle,

We can complete the square.

[tex] {x}^{2} + 4x - 21[/tex]

[tex] {x}^{2} + 4x = 21[/tex]

[tex] {x}^{2} + 4x + 4 = 25[/tex]

[tex](x + 2) {}^{2} = 25[/tex]

[tex](x + 2) = 5[/tex]

[tex]x = - 7[/tex]

or

[tex](x + 7)[/tex]

[tex]x = 3[/tex]

or

[tex](x - 3)[/tex]

This means the perimeter of is

2 times -7 equal 14

2 times 3 equal 6

14+6=20.

The side lengths of the square is equal so each side length will measure 5.

[tex] {5}^{2} = 25[/tex]

Answer:

$20.30

Step-by-step explanation:

Anna has 846 dollars

Carman has 2.4% the amount that Anna has.

2.4% = 2.4 / 100

2.4/100 * 846 = 20 dollars and 30 cents. You lose the 0.004

Answer: sarah ran 150 miles in 12 weeks

Step-by-step explanation:

Answer:

p = s + dgh

p - s = dgh

(p - s) / dg = h

Answer = h= p-s/dg

The formula that represents the height "h" in terms of p, s, d, and g is expressed as  (p - s)/dg

Given the formula for determining the pressure, p, exerted  on an object at a depth, h, below the surface of a  liquid expressed as p = s + dgh where:

s is the atmospheric  pressure,

d is the density of the liquid, and;

g is the  acceleration due to gravity

We are to make h the subject of the formula;

p = s + dgh

Subtract s from both sides

p - s = dgh

dgh = p - s

Divide both sides by dg

dgh/dg = (p - s)/dg

h =  (p - s)/dg

Hence the formula that represents the height "h" in terms of p, s, d, and g is expressed as (p - s)/dg

Learn more here: https://brainly.com/question/21406377

Answer:

B.any collection of random variables in a sequence is taken and shifted ahead by htime periods, the joint probability distribution remains unchanged

Step-by-step explanation:

In most of the time series techniques , there is usually a common assumption that data are stationary. A stationary process can be regarded as one that has properties such as variance mean, variance as well as autocorrelation structure not changed over time. The properties is independent as regards the time the series is observed.

✓ Time series that has trends or seasonality cannot be regarded as stationary, because the value of the time series which exist in different times will be affected by the trend and seasonality.

✓A white noise series can be regarded as stationary because the time you observe it does not matter, it will always look much the same at all point in time.

✓ It should be noted that process is stationary if any collection of random variables in a sequence is taken and shifted ahead by htime periods, the joint probability distribution remains unchanged

Answer:

1) markdown

2) percent error

3) principle

4) percent change

Step-by-step explanation:

markdown

percent error

principle

percent change

Hope I could help <3

Answer:

7 as a halfway of a line

3 if you were using points on a graph

Step-by-step explanation:

10--4/2=7

use midpoint formula for 3

The number that is exactly halfway between -4 and 10 is 3

The distance between two point is the amount of length between the two points.

Midpoint of -4 and 10 is 10 - (-4) gives 10 + 4

The distance between -4 and 10 is 14 units

Halfway of the length between -4 and 10 is 14 /2 (7)

The number that is exactly halfway between -4 and 10 = -4 + 7 or 10 - 7 = 3

The number that is exactly halfway between -4 and 10 is 3

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Answer:

19600

Step-by-step explanation:

For every year the profit increases by 40% so to figure out the profit from 2017 to 2018 you do 10,000*1.4 to and get 14,000. To get 2019's profit you do the same process, but use 2018's profit of 14,000 instead of 2017's profit to get 19,600.

Answer:

a=17 angles= each other = 64

Step-by-step explanation: