25 degrees decreased by 60 percent

Answer: this question makes no sense

Step-by-step explanation:

Answer:

i think it's y=5x+11-7 but I'm not 100% sure

Answer:

y=5x+11-7 =

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

Answer:

true because I know hdhdnndnd

Step-by-step explanation:

ehbendndbdbdbbch

Answer:

true

Step-by-step explanation:

please follow me and mark me brainlist

Answer:

X=-4

Step-by-step explanation:

-2x + 4 = 12

so what you would do is subtract 4 from itself and 12

4 - 4 = 0

12 - 4 = 8

then we have-

-2x = 8

we then divide 2 from 2 and 8

2 divided by 2 = 0

2 divided by 8 = 4

so x = -4

Answer:

Im not good at math

Step-by-step explanation:

Answer:

the tree is 8.8 m tall

I can't draw it but it will be two similar acute triangles. The one that represents the man will have a 2m height and a 5m base. The one that represents the tree will have an 8.8m height and a 22 m base.

Step-by-step explanation:

it's a proportional relationship

5/22=2/height

5(height)=2(22)

5(height)=44

divide both sides by 5

5(height)/5=44/5

height=8.8 m

Answer:

The formula A = (1/2)bh represents the area of a triangle where A represents the area, b is the base of the triangle and h is the height of the triangle

Step-by-step explanation:

Answer:

b = 2A/h

Solve the equation with substitution

Step-by-step explanation:

y=2x

interchanging the role of x andy

x=2y

y=x/2

:.inverse of y=2xis y=x/2

Answer:

5=1/2x -y

Step-by-step explanation:

just move y and y-intercept, put variables on same side

Answer:

c

Step-by-step explanation:

Answer:

-30 5/6

Step-by-step explanation:

You are adding two negative numbers, so add their absolute values and make the answer negative.

-28 1/3 + (-2 1/2) =

= -(28 1/3 + 2 1/2)

We add the absolute values 28 1/3 and 2 1/2. We need a common denominator for the fractions. The LCD of 2 and 3 is 6.

= -(28 + 2 + 1/3 + 1/2)

= -(30 + 2/6 + 3/5)

= -(30 5/6)

= -30 5/6

Answer:

40 calories burned

Step-by-step explanation:

Answer:

m=[tex]\frac{-1}{3}[/tex]

Step-by-step explanation:

Answer:

416.7

Step-by-step explanation:

Answer:

2. No, the triangles can't be proven congruent

3. yes, SAS; ΔSTV ≅ ΔSUV

4. yes, SSS; ΔNMQ ≅ ΔNPQ

5. No, the triangles can't be proven congruent

6. yes, SAS; ΔXWZ ≅ ΔXYZ

7. | Reasons |

   1. | given (note this is a side) |

   2. | given (note this is a side) |

   3. | given |

   4. | definition of a midpoint (a midpoint bisects the line it is one because it is equidistant from the two endpoints; basically, the two pieces of a line bisected by a midpoint will always be equal) |

   5. | SSS Theorem (the two givens beside the midpoint were two sets of equal corresponding sides; since we have three sets of corresponding sides equal, the theorem used here is the SSS Theorem) |

Step-by-step explanation:

Here's a quick review of the two theorems mentioned in this worksheet:

I know, jaelee04, I'm sorry, this explanation is a bit short, but email me and I'll send you my full answer. The warning is that it's really long!

Answer:

Step-by-step explanation:

a. -120 - 400

b. -(120+400)

c. -120 - 400 = -(120+400) = -520

Answer:

B. d(t) = 9t; 23.22 ft

Step-by-step explanation:

m= minutes  

2.58*m  

2.58*9=23.22

The snail will travel 23.32 feet in 9 minutes.

Answer

As given

A snail travels at a rate of 2.58 feet per minute.

First write a rule to describe the function.

Let a is denoted the distance.

t is the time

Thus the function becomes

a =  2.58 × t

a = 2.58t

This denoted the distance travelled in t time.

Second how far will the snail travel in 9 minutes .

Put t = 9 mintues in the above equation.

a =  2.58 × 9

a = 23.22 feet

Therefore the distance travelled in 9 mintues are  23.22 feet .

2.58m

So, in m you write the minutes.

2.58*9=23.22 feet per minute

Answer:

In the form of (x,y) there are 2 solutions:

(-3,4)

(-24/5, -7/5)

Step-by-step explanation:

First isolate one of the letters (for me I'm using the y of equation 2 because it's easier to solve)

[tex]y-3x=13\\y=13+3x[/tex]

Now that we have y isolated, substitute y in equation 1 with the equation we got previously (y=13+3x)

[tex]x^2+(13+3x)^2=25[/tex]

Now simplify:

[tex]x^2+(13+3x)^2=25\\x^2+9x^2+78x+169=25\\10x^2+78x+169=25[/tex]

Now turn the equation into ax^2+bx+c=0 form by transferring 25 to the other side of the equation:

[tex]10x^2+78x+169=25\\10x^2+78x+169-25=0\\10x^2+78x+144=0[/tex]

Using the quadratic formula we will have the 2 following values:

[tex]x=-3[/tex]

[tex]x=-\frac{24}{5}[/tex]

Substitute the following values into any equation you want (this time I'll pick equation 2 again since its the easiest to solve)

[tex]y-3x=13\\y-3(-3)=13\\y-(-9)=13\\y+9=13\\y=13-9\\y=4[/tex]

[tex]y-3x=13\\y-3(-\frac{24}{5})=13\\y-(-\frac{72}{5})=13\\y+\frac{72}{5}=13\\y=13-\frac{72}{5}\\y=-\frac{7}{5}[/tex]

Answer:

55

Step-by-step explanation:

here's the working out i did

The measure of arc AC from the given circle is 55 degree. Therefore, option C is the correct answer.

The angle subtended by an arc at the center is twice the angle subtended at the circumference. More simply, the angle at the center is double the angle at the circumference.

Given that, in the circle, diameter AB is parallel to chord CD.

Here, measure of arc CD is 70°.

Since, AB is diameter, than the measure of arc AB is 180°.

Now, 180°-70°=110°

So, measure of arc AC = measure of arc CD = 110°/2

= 55°

Therefore, option C is the correct answer.

To learn more about the circle theorems visit:

https://brainly.com/question/19906313.

#SPJ2

Answer:

6200.787

Step-by-step explanation:

Answer:

6200.787

Step-by-step explanation

Please mark me brainliest

Answer:

y = (1/2) cos (x)

Step-by-step explanation:

It has the same period as cos x but only goes half as high and half as low. Normalyy, cos(x) goes up to 1 and down to -1.

Answer:

26% of 200 is 52.

Step-by-step explanation:

Answer:

if the input has more than one arrow coming from it that whole table is not a function but if it only has one its a function

Step-by-step explanation:

u can only have one arrow from input for it to work as a function but if theres mutiple arrows from the output its still a function

Answer:

Step-by-step explanation:

Answer:

[tex]2\ln 3+\ln 8=\ln 72[/tex]

Step-by-step explanation:

Logarithms

Some properties of the logarithms are:

[tex]\ln xy = \ln x+\ln y[/tex]

[tex]\ln x^n=n\ln x[/tex]

We have:

[tex]2\ln 3+\ln 8[/tex]

Applying the exponent property:

[tex]2\ln 3+\ln 8=\ln 3^2+\ln 8=\ln 9+\ln 8[/tex]

Applying the product property:

[tex]2\ln 3+\ln 8=\ln (9*8)=\ln 72[/tex]

[tex]\boxed{2\ln 3+\ln 8=\ln 72}[/tex]