64.3- 3 x 23 - 2 is what.

Answer:

C

Step-by-step explanation:

Answer:

COP: Coefficient Of Performance

Execute: A COP is a ratio that measures the amount of energy a heating/cooling appliance outputs to the amount it consumes. (maybe this is how you can plan it, execute means different things, and I think what they mean is how you can plan it....

Maybe this would help?!

Have a supercalifragilisticexpialidocious day!

Answer:

I wrote an equation of 10x+99= 189

so basically 189-99 is 90/10 = to 9

so x=9

ur welcome lol

Answer:

9

Step-by-step explanation:

99+10x=189

189-99=10x

90=10x

x=9

Answer:

so... trying to get X

this 96(x+52) can't get x

but 96+(x+52)=180 comes out to be x=32

Answer:

1: 0.027

2: 0.01375

Step-by-step explanation:

Answer:

1/72 and 1/81

Step-by-step explanation:

Using the order of operations (PEMDAS):

Question 1:

You solve the exponent first: 1/9 * 1/8

Multiply: 1/72 ([tex]0.0138[/tex] repeating)

Question 2:

You solve the exponent first: 1/9 * 1/9

Multiply: 1/81 (0.0123456...)

Answer:

33

Step-by-step explanation:

First, simplify the parentheses:

(2)(18) + (3)(-1)

Then multiply any terms:

36 + (-3)

Solve:

33

Hope this helps!

Answer:

36+-3

Step-by-step explanation:

(2)(18)+(-2+5)(-1)

(36)+(3)(-1)

(36)+(-3)

(33)

Answer:

B i think

Step-by-step explanation:

Answer:

134.94128...

Step-by-step explanation:

Volume of a cone = 1/3 x height x pi x radius^2

1/3 x 8 x pi x 4^2 = 134.04128...

Answer:

3

Step-by-step explanation:

The usual method of finding the area of a shape is base times height. Since there is no base, divide 72 by 24. You get 3. Use 3 as your base.

Answer:

120

have a good day and make sure to say thanks :]

Answer:

I believe it would be inches.

Step-by-step explanation:

When companies are describing screen size, they always measure from one corner to the other and use inches.

Answer:

3

Step-by-step explanation:

b is inversely proportional to a, that means when ne increases the other decreases. 4 times 6 is 24

so when is 8, b is 24/8 which is 3

The first option

you read the graph from left to right so x is increasing. If you look at y, it's decreasing.

for each y-value that decreases by 0.5, x-values increase by 1

The first option is correct, As the x- value increases by 1, the y-value decreases by 1/2; the x-intercept is -1.

A function is defined as a relation between the set of inputs having exactly one output each.

we can from the graph from left to right is that x is increasing. If you look at y, it's decreasing.

And for each y-value that decreases by 0.5, x-values increase by 1.

Thus, As the x- value increases by 1, the y-value decreases by 1/2 ; the x-intercept is -1.

Learn more about function;

https://brainly.com/question/12431044

#SPJ1

Answer:

Step-by-step explanation:

One

The input is the top line. B is the output when multiplied by 4

B = 4A

Input        A       12        15       47        34

Output     B       48       60    188       136

Rule: 12 * 4 = 48;       15*4 = 60  

Check the other two.

Two

B = A/2

Input       A         44         56        18          26           20

Output    B          22        28         9           13            10

Rule: 44/2 = 22;         56/2 = 28

Check the others.

Answer:

What do u have to do. I don’t see a point on the graph

Step-by-step explanation:

Answer:

might have to draw a line through it but here are the points

Step-by-step explanation:

Answer:

g(x)=(x^2-2)-2

Step-by-step explanation:

Answer:

The answer is below

Step-by-step explanation:

A fraction is the ratio of the numerator to the denominator. It is given as:

Fraction = numerator / denominator.

If both the numerator and denominator are equal then:

numerator = denominator

Fraction = numerator / denominator = numerator / numerator = 1

When using fractions with units, if you want the units to be canceled out the both the numerator and the denominator must have the same units.

Because the numerator and denominator of the fraction are equivalent, the value of the fraction is 1.  Multiplying by 1 does not change the quantity, but using an equivalence will change the units (or label) o In order for units to cancel they must be in both numerator and denominator of the fraction,

Answer:

-1/6 + 8

Step-by-step explanation:

(1/2x + 2) - (2/3x - 6)

apply distributive property

1/2x + 2 - 2/3x + 6

add like terms. add 1/2x and -2/3x together and then add 2 and 6 together

3/6 + 2 - 4/6 + 6

-1/6 + 8

-1/6 + 8 is your answer. i hope this helps, let me know if i got something wrong :)

Answer:

option 2............

Step-by-step explanation:

btw it's which

Answer:

option 2

Step-by-step explanation:

It multiplies to option 2

Answer:

Pythagorean theorem: a^2 + b^2 = c^2

c is always the hypotenuse (longest side of the triangle)

Plug the numbers in:

17^2 + ?^2 = 19^2

?^2 = 19^2 - 17^2

?^2 = 361 - 289

?^2 = 72

? = 8.48528137424

Step-by-step explanation:

1. You already got the first step, where D is the midpoint of AC and AB is congruent to BC, since it's given.

2. AD will be congruent to DC, via the definition of a midpoint (a midpoint is the middle point of a line segment, and it splits the segment into two congruent parts)

3. BD is equal to BD, via reflexive property. ( It's a shared side between the two triangles)

4. that means that ΔADB ≅ΔCDB via SSS rule.

5. ∠ABD ≅∠CDB by CPCTC (corresponding parts of congruent triangles are congruent)

Hope this helps! :)

Answer:

CDB is the longer bottom point so if you want to find the circumference or ≅ you have to find the ratio it would be the points CBD

Step-by-step explanation:

Answer:

x=4(√7+2)

this is your correct answer

Step-by-step explanation:

find the length of x by phythagoras theorem in the two right angled triangles

and then in the middle it is a rectangle so it will be 8cm also

Answer:

40¢ or $0.40

Step-by-step explanation:

$2÷5=40¢

Answer:

the answer would be p= -4

13-3p = -5(3+2p)

13-3p = -15-10p

13 = -15-7p

28 = -7p

p = -4

Answer: $5.06

Step-by-step explanation:

Jim charges 1.3 times the price that Rays charges so Jims market price for Peanut butter is:

= 3.89 * 1.3

= $5.057

= $5.06

Answer:

n=28

Step-by-step explanation:

hope this helps!

Answer:

The values of p and q such that 2·x² - 4·x + 3 = 2·(x - p)² + q, are;

p = 1, q = 1

Step-by-step explanation:

The given equation are;

2·x² - 4·x + 3 = 2·(x - p)² + q

By expanding the right hand side of the equation, we have;

2·x² - 4·x + 3 = 2·(x - p)² + q = 2·x² - 4·p·x + 2·p² + q

2·x² - 4·x + 3  = 2·x² - 4·p·x + 2·p² + q

Comparing the coefficient of x in both equations, gives;

2·x² + (- 4)·x + 3  = 2·x² + (- 4·p)·x + 2·p² + q

-4 = -4·p

∴ p = -4/(-4) = 1

p = 1

Comparing only the constant terms (terms not multiplied by "x" or "x²"), we get;

3 = 2·p² + q

Substituting the value for "p" obtained above (p = 1 ) in the previous equation, we get;

3 = 2 × 1² + q  = 2 + q

∴ q = 3 - 2 = 1

q = 1.