If h(x) = −x − 10, find h(−2). (1 point)


−20

1.6

−1

0

Answers

Answer 1

Answer:

-8

Step-by-step explanation:

substitute X with -2 across the equation

-(-2) - 10

minus times minus gives plus, hence positive 2 minus 10

+2 - 10

= -8


Related Questions

Help me and show me how to do it

Answers

You just need to memorize the slope equation and plug in the numbers, it’s really easy, hope you have a great day

What the answer? 8x-(2x-3)=12

Answers

Answer:

x= 3/2 or 1.5

Step-by-step explanation:

First of all, you can take out the parenthesis because 8x is subtracting 2x-3.

8x-2x-3=12

6x-3=12

  +3  +3

6x= 15

6x/6= 15/6

x= 3/2 or 1.5

Hope this helps!

Find the decimal that is equivalent to: 3/11
A: .27
B:0.3
C: 3.6
D: 0.27

Answers

the answer is D 0.27

Answer:

D

Step-by-step explanation:

How to do an equation like this step by step? 4.5 (8 - x) + 36 = 100 - 2.5 (3x + 24)

Answers

Answer:

x = -10.6667

Step-by-step explanation:

Solve for x:

4.5 (8 - x) + 36 = 100 - 2.5 (3 x + 24)

4.5 (8 - x) = 36 - 4.5 x:

36 - 4.5 x + 36 = 100 - 2.5 (3 x + 24)

Grouping like terms, -4.5 x + 36 + 36 = (36 + 36) - 4.5 x:

(36 + 36) - 4.5 x = 100 - 2.5 (3 x + 24)

36 + 36 = 72:

72 - 4.5 x = 100 - 2.5 (3 x + 24)

-2.5 (3 x + 24) = -7.5 x - 60:

72 - 4.5 x = -7.5 x - 60 + 100

Grouping like terms, -7.5 x - 60 + 100 = (100 - 60) - 7.5 x:

72 - 4.5 x = (100 - 60) - 7.5 x

100 - 60 = 40:

72 - 4.5 x = 40 - 7.5 x

Add 7.5 x to both sides:

7.5 x - 4.5 x + 72 = (7.5 x - 7.5 x) + 40

7.5 x - 7.5 x = 0:

7.5 x - 4.5 x + 72 = 40

Grouping like terms, 7.5 x - 4.5 x + 72 = (-4.5 x + 7.5 x) + 72:

(-4.5 x + 7.5 x) + 72 = 40

7.5 x - 4.5 x = 3 x:

3 x + 72 = 40

Subtract 72 from both sides:

3 x + (72 - 72) = 40 - 72

72 - 72 = 0:

3 x = 40 - 72

40 - 72 = -32:

3 x = -32

Divide both sides of 3 x = -32 by 3:

(3 x)/3 = (-32)/3

3/3 = 1:

x = (-32)/3

(-32)/3 = -10.6667:

Answer: x = -10.6667

Define same side interior

Answers

Answer:

two angles that are on the same side of the transversal and on the interior of (between) the two lines.

Step-by-step explanation:

Incorrect answers will be reported, first correct answer will get brainiest.

Are the compositions of f(x) = 1 and g(x) = 2 commutative? Why or why not?

They are commutative, because f(x) and g(x) are constant functions.
They are commutative, because f(g(x)) and g(f(x) are constant functions.
They are not commutative, because f(x) and g(x) are not equal.
They are not commutative, because flg(x)) and g(f(x) are not equal.

Answers

Answer:

  They are not commutative, because f(g(x)) and g(f(x) are not equal.

Step-by-step explanation:

In order for the composition of the functions to be commutative, we must have ...

  f(g(x)) ≡ g(f(x))

for all values of x.

Here, we have f(g(x)) = 1 and g(f(x)) = 2. f(g(x)) and g(f(x)) are not equal, so the composition of the functions is not commutative.

Answer:

D. edg 2022

Step-by-step explanation:

draw a flat shape that has no straight sides or angles

Answers

Answer:

try drawing a circle or an oval

Step-by-step explanation:

There are no edges or corners to a circle, ovals, or semicircles, making it a spherical form. Shapes may be categorized and sorted using these qualities as well as size.

What is a circle?

A group of points that are all at the same distance from a fixed point is how it is characterized (called the center of a circle).

Ovals, semicircles, circles, and other closed forms all lack straight lines. Having one curved edge and one straight edge, a semicircle is a closed form.

An oval is a circle that has been flattened such that it resembles an egg or an ellipse: a mirror with an oval shape; a face with an oval shape. Ellipsoidal comparison.

By dividing a circle into two equal halves along the diameter line, a semicircle is created. There is just one line of symmetry in the semicircle, and that is the reflection symmetry. A half-disk is another name for the semicircle.

Thus, the flat shape that has no straight will be ovals, semicircles, and circles.

Learn more about circle here:

brainly.com/question/11833983

#SPJ2

Find the S20 of this series
2, 6, 18,..

Answers

Multiply it by 3 until you get it

The first term in our sequence = 2

The common ratio = 6 / 2 = 3

n = the term we want to find.

2 * (3)^(n - 1)

2 * (3)^(20 - 1)

2 * (3)^(19)

2 * 1162261467

2324522934 is the 20th number in the series.

Paige's backyard is rectangular. It has a
length of 50 yards and a width of 80 feet.
Find the perimeter of Paige's backyard
using the correct number of significant
digits.

Answers

Answer:

probably 130

Step-by-step explanation:

well your gonna need to add both numbers together to see the out come of the answer

Which of the following equations are dimensionally consistent?
(a) x=1/2at2,
(b) t=v/x,
(c) t=(2x/a)1/2

Answers

Answer:

A. x = 1/2at²

Step-by-step explanation:

Among the equations, the equation that is dimensionally consistent is x=1/2at² where;

x is the distance in meters (dimension is length (L))

a is the acceleration in m/s² (dimension is L/T²)

t is the time in seconds (s) (dimension of time is T)

Substituting the dimensions into the formula to check if we are going to arrive at the dimension for distance;

1/2at² = 1/2(L/T²)T²

= 1/2× L/T² × T²

= 1/2 × L

Since L which is the resulting dimension is the dimension for distance (x), this means that the equation x = 1/2at² is dimensionally consistent.

Is the decimal form of 19/3 a rational number?

Answers

Answer:

yes it is because it can be written in fraction form

What is This Math Problem Equal To? 2×10+80÷2?

Answers

it is equal to 60 using pemdas

Manny is participating in a Bike-a-thon and travels at a constant rate of 6 miles in 20 minutes.

a)Manny rode his bike for 3 hours. How far did he travel?



b)Manny rode his bike for 1.5 hours. How far did he travel?

Answers

Answer:

A. 54 miles B. 27 miles for the bikeathon

Answer:
A) 54
B) 27
Trust me

Marc is creating a rectangular garden in his back yard. The length of the garden is 18 feet. The perimeter of the garden must be at least 60 feet and no more than 76 feet. Write and solve a compound inequality to find the range of values for the width, w, of the garden.

Answers

Answer:[12,20]

Step-by-step explanation:

The value of width will be from 12 to 20.

What is the perimeter of the rectangle?

The sum of all the sides of the rectangle will be known as the perimeter of the rectangle. Let L be the length and W be the width of the rectangle.

Then the perimeter of the rectangle will be

Perimeter of the rectangle = 2(L + W) units

Marc is creating a rectangular garden in his backyard. The length of the garden is 18 feet. The perimeter of the garden must be at least 60 feet and no more than 76 feet.

Then the inequality is given as,

60 < 2(W + 18) < 76

Simplify the inequality, then the value of the width W will be

60 < 2(W + 18) < 76

30 < (W + 18) < 38

12 < W < 20

Thus, the value of the width will be from 12 to 20.

More about the perimeter of the rectangle link is given below.

https://brainly.com/question/15287805

#SPJ2

Find the volume of the prism.

Please help hurry

14 ft
32 ft
3 ft
V = 12 ft
Write your answer as a mixed number that is simplified
completely, Enter the number that goes in the green box
Enter

Answers

Answer: 12.75 or 12 3/4

Step-by-step explanation:
3x3 2/5 also 3.4 x 1 1/4 or 1.25=?
3x3.4= 10.2
10.2x1.25=12.75

85° 80° 100° x°
How do I do this?

Answers

Answer:

x = 95 degrees

Step-by-step explanation:

if you add the two angles that are right across each other, it should equal 180 degrees, so you subtract 180 and 85 to get 95 degrees

Which of the following fractions have the same value as 16+(-3)? Check all that apply.
16
-3
I FIF
-16
3
16
3
16
3
16

Answers

Answer:

I think 1st option is ✔️ correct

Answer:

ACE

Step-by-step explanation:

True or false 16.-84.-184-284 is an arithmetic sequence?
O True
O False

Answers

Answer:

false

plz tell me if im wrong i hope i helped

Which of these integers is not a whole number? A. -6 B. 6 C. 66

Answers

Answer:

-6

Step-by-step explanation:

Cuz it’s negative?

Answer:

-6 I think

Negative numbers are not whole numbers.

lower perfect square root of

18​

Answers

The lower square root would be 4.2
i’m pretty sure it’s 4.2

5x - 2z = 8 -2y + 9z = 50 6x + 9y + 9z = 96

Answers

Answer:

there r algebra calulators you could use

Step-by-step explanation:

Simplify:
(-2x + y - 4)-(-3x – 2y)

A. x - y - 4
B. x + 3y - 4
C. -5x + y - 4
D. -5x + 3y - 4

Answers

Answer:

B

Step-by-step explanation:

-2x + y - 4 - - 3x - - 2y                       That distribuates the minus sign in front of the second set of brackets.

-2x + y - 4 + 3x + 2y

x + 3y - 4

That looks like B

9 = a - 8
Help me please

Answers

It would be 17because 17-8 is 9

What is the name of this shape?

Answers

Answer:

octagon

Hope it helps

I am sure about this

Ana Maria had $28000 to invest. She divided the money into three different accounts

Answers

Answer:

If the question is how much she would have in each account the value would be that two would have $9,333 and one would have to be $9,334

Step-by-step explanation:

Sonya has a books. Nick has 3 more books than Sonya. How many books do both children have together?

Answers

Answer:

[tex]2a+3[/tex] books

Step-by-step explanation:

Sonya -> [tex]a[/tex] books

Nick -> [tex](a+3)[/tex] books

Total: [tex]a+(a+3)=a+a+3=2a+3[/tex]

Would the answer be 250 ?

Answers

It would be 243 because it saids all-together the number if figurines Mike and Alex. 186+57=243
I would round up to 60 and 190 which is about 250. You could also do 185 and 60 but 190 is easier to count.

A dozen eggs cost $4.25 at the farm stand. Approximately how much does each egg cost (round to the nearest penny)

Answers

0.35 im pretty sure sorry if i’m wrong .
should be $0.35 each

calculate the annswer when the largest prime number that is a factor of 35 is multiplied by the smallest prime number that is a factor of 15

Answers

Answer: 155

Step-by-step explanation:

There were 81 elk introduced in Missouri in 2012. In 2018, there are about 170 adults. If the population continues to grow linearly at this rate, what will the population be in 2020?

Answers

Answer:

there will be 259 elk

Step-by-step explanation:

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