can someone help me please?

Answer:

25

Step-by-step explanation:

f(x)=-x^2-10x

Let x = -5

f(-5)=-(-5)^2-10(-5)

     = -25+50

      =25

Answer:

a) 6m

b) m-2

c) 5(m-2) = 5m-10

d) 6m+5m-10=56

11m-10=56

e) 11m=66

m=6

maple = $6

apple = 6-2 =$4

Apples = 2

Lemon = 1

Cantaloupes = 5

Grapes = 3

you are correct

First one answer is 210

Second one is 103

Step-by-step explanation:

5 2 1

-3 1 1

_________

2 1 0

2 1 5

-1 1 2

____________

1 0 3

Answer:

It is 8.1 × 10^-7

Step-by-step explanation:

[tex] {(9 \times {10}^{ - 4} )}^{2} \\ = \{{9}^{2} \times {10}^{( - 4 \times 2)} \} \\ = 81 \times {10}^{ - 8} \\ = 8.1 \times {10}^{ - 7} [/tex]

☆Concept:-

The Question is based on the law of exponents .

The law to be used in this question is

[tex]\boxed{\sf a^m\times a^n=a^{m+n}}[/tex]

Solution:-

[tex]\\ \tt\longmapsto (9\times 10^{-4})^2[/tex]

[tex]\\ \tt\longmapsto 9^2\times 10^{-4(2)}[/tex]

[tex]\\ \tt\longmapsto 81\times 10^{-8}[/tex]

[tex]\\ \tt\longmapsto 8.1\times 10^{-7}[/tex]

Answer:

C. 8 units right and 5 units down

Step-by-step explanation:

since it's only a translation, take one point as an example. lets say the bottom right point on trapezoid P is point A, and the translated point on P' is A'. the coordinates of A are (-3,2) while the coordinates of A' are (5,-3). (-3+x,2+y)=(5,-3). -3+x=5, x=8; 2+y=-3, y=-5

Answer:

10, 20, 40

scale factor = x2

10, 20, 40, 80, 160, 320, 640, 1280, 2560, 5120, 10240

answer = 10,240

Answer:

10,240

Step-by-step explanation:

First, we find the constant ratio by dividing a number by the previous number.

r = 40/20 = 2

Now we apply the formula for term a_n of a geometric sequence.

a_n = a_1 * r^(n - 1)

a_11 = 10 * 2^(11 - 1)

a_11 = 10 * 2^10

a_11 = 10,240

Answer:

perpendicular

Step-by-step explanation:

[tex]\\ \rm\longmapsto Circumference=2\pi r[/tex]

[tex]\\ \rm\longmapsto Circumference=2\times \dfrac{22}{7}\times 6[/tex]

[tex]\\ \rm\longmapsto Circumference=\dfrac{44}{7}\times 6[/tex]

[tex]\\ \rm\longmapsto Circumference=\dfrac{264}{7}[/tex]

[tex]\\ \rm\longmapsto Circumference=38.1units[/tex]

Answer:

The answer Is A 1 1/5 < -2 2/5

Step-by-step explanation:

It says that this statement is true because 1 1/5 is to the left of -2 2/5 on the number line but it is actually to the right because -2 2/5 is negative while 1 1/5 is positive therefore making it larger and the correct statement would be that    1 1/5 > -2 2/5

Answer:

x=-10

Step-by-step explanation:

The first step is to subtract 6.1 on both sides:

1.4x=-14

The second step is to divide 1.4 on both sides:

x=-10

Hope this helps

Answer:

1. The first step is to subtract 6.1 on both sides

2. The second step is to divide 1.4 on both sides

The solution is x = -10

Answer:

5.3, [tex]4\frac{1}{4}[/tex], 3.5, [tex]2\frac{4}{5}[/tex]

Step-by-step explanation:

Answer:

No solutions for n

Step-by-step explanation:

Distribute the 4 to the -8 and the 2n

-4 + 4*-8 + 4*2n = -37 + 8n

Multiply

-4 - 32 + 8n = -37 + 8n

Subtract 8n on both sides

-4 - 32 = -37

Subtract on the left

-36 = -37

No solutions because -36 does not equal -37

Answer:

No solution

Step-by-step explanation:

-4 + 4(-8 + 2n) = -37 + 8n

-4 - 32 + 8n = -37 + 8n

-36 + 8n = -37 + 8n

8n - 8n = -37 + 36

0 = -1

Since 0 does not equal 1, this is a “No Solution”

The Toolkit function that has a start and end number for the range and is also cyclic is ; The constant Function ( i.e. f(x) = a )

There are about (9) toolkit functions and some of these toolkit functions :

The common characteristics between the various toolkit functions is that they all have undefined domains ( i.e. ( - ∞ , ∞ ) or ( -∞, 0 ), and undefined ranges as well.  while the only Toolkit function with a defined range is the Constant function { a, a }

The range for a Constant function starts and ends with the value of the given constant. i.e. { a, a }. while other functions have undefined range values.

Hence we can conclude that the Toolkit function with a start and end number for the range is the Constant function.

Learn more : https://brainly.com/question/17348165

Answer:

The constant Function

3.5 ounces hope this helps

Answer:

yooo anythingg

Step-by-step explanation:

Answer:your answer will be afdhbgaefijhbaefljbhadfljvmbadflkjv

Step-by-step explanation: because monke

Answer:

How to solve your question

Your question is

8+3−3=−52

8x+3-3x=-528x+3−3x=−52

Solve

1

Combine like terms

8+3−3=−52

}=-528x+3−3x=−52

5+3=−52

−52

2

Subtract 

3

33

 from both sides of the equation

5+3=−52

5x+3=-525x+3=−52

5+3−3=−52−3

5x+3

5x+3−3=−52−3

3

Simplify

Subtract the numbers

Subtract the numbers

5=−55

Answer:

x= -11

Step-by-step explanation:

8x + 3 - 3x = - 52

8x - 3x = - 52 - 3

5x = -55

x = -11

Answer:

There are 600 students in this school.

Step-by-step explanation:

Let p represent the total population of the school.

Then (1/3)p represents the number of students who like math.  Subtracting this (1/3)p from p gives an expression representing those who do not like math:  

p - (1/3)p = (2/3)p

400 students do not like math, so (2/3)p = 400.

Solve this for p by multiplying both sides by (3/2):

(3/2)(2/3)p = (3/2)(400), which simplifies to p = 600.

There are 600 students in this school.

Answer:

3. the proportional relationship is that for every cup of blue paint, you need 5 cups of yellow paint. so the relationship between the yellow and blue paint that keeps it proportional is 5 time the cups of blue paint, is how many cups of yellow paint you need

4. constant of proportionality is 5 because for every cup of blue paint, you need 5 cups of yellow paint:

2 * 5 = 10

1 * 5 = 10

3 * 5 = 10

Step-by-step explanation:

Answer:

X equals 8.

Step-by-step explanation:

The polygon in the question has 5 sides. However, it is an irregular polygon hence the sides are given as 62 degrees, 66 degrees, 77 degrees, 59 degrees and 12X degrees.

The size of the exterior angle of a polygon is calculated as

Angle = 360/n

Where n is the number of sides. So for a five sided polygon, the size of the exterior angle is calculated as

360/5 which equals 72. Since it is an irregular polygon, the sum of the exterior angles can be expressed as

62 + 66 + 77 + 59 + 12X = 360

264 + 12X = 360

Subtract 264 from both sides of the equation

12X = 96

Divide both sides of the equation by 12

X = 8

The value of x in the given polygon is 8.

A polygon is a plane figure made up of line segments connected to form a closed polygonal chain

The polygon in  has 5 sides.

It is an irregular polygon hence the sides are given as 62 degrees, 66 degrees, 77 degrees, 59 degrees and 12X degrees.

The size of the exterior angle of a polygon is calculated as

Angle = 360/n

Where n is the number of sides.

So for a five sided polygon, the size of the exterior angle is calculated as

360/5 =72.

Since it is an irregular polygon, the sum of the exterior angles can be expressed as

62 + 66 + 77 + 59 + 12X = 360

264 + 12X = 360

12X = 96

Divide both sides of the equation by 12

X = 8

Hence, the value of x in the given polygon is 8.

To learn more on Polygon click:

https://brainly.com/question/24464711

#SPJ5

A polygon with 5 sides is shown with its exterior angles. The exterior angles are 62 degrees, 66 degrees, 77 degrees, 59 degrees, and (12 x) degrees. What is the value of x? 6 8 10 12

Answer:

y=6,95x+35

Step-by-step explanation:

y=6,95x+35

y=6,95*5+35=69,75 for 5 hours

for 6 hours y=76,7

for 7 hours y=83.65

for 8 hours y=90,6

lemme know if its right <3.

Answer:

a. 1

b. 3

c. 9

Step-by-step explanation:

all you have to do is plug in 2 to the equations as x and solve for y!

a.

y = 7 - 3(2)

y = 7 - 6

y = 1

b.

y = (2)^2 -1

y = 4 -1

y = 3

c.

y = (18/(2))

y = 9

lmk if you need more of an explanation but that's pretty much all the work you need i think!! :)

Answer:

Ok

Step-by-step explanation:

Answer:

y=0.5x-7

Step-by-step explanation:

x-2y=8

2y=x-8

y=0.5x-4 m1=0.5

m1=m2=0.5 - the slope for parallel lines are equaly

y=m2x+b

-6=0.5*2+b

b=-7

y=0.5x-7

Answer:

28

Step-by-step explanation:

when x = 7,

Substituting value of x in the given equation,

x(x-3)

=> 7(7-3)

=> 7(4)

=> 28

Answer:

45

Step-by-step explanation:

Answer: 5 players go in two groups

Answer:

mean=9

Step-by-step explanation:

5+11+14+10+8+6

54

54/6

9

Hope u got it

If you have any question just ask me