What about this one to

Answer:

175 chairs left

not sure

Answer: 175

Step-by-step explanation: 23 times 8 - 9

23 rows with 8 each means you need to find the total amount of chairs you should multiply them and subtract 9.

Answer:

B. $5039.58

Step-by-step explanation:

compound interest formula: amount = p(1 + \frac{r}{n})^{nt}

p= principal ($2,300)

r= interest rate as a decimal (4% = 0.04)

n= number of times the principal is compounded per year (annually = onceper year so 1 time per year)

t= time in years (20 years)

new equation: amount = 2300(1+\frac{0.04}{1} )^{1*20}

That equation equals $2,739.58 which you add to the principal.

$2,739.58 + $2,300 = $5039.58

hope this helps :)

Answer:

24

Step-by-step explanation:

Let n = number of sides

15n = 360

divide both sides of the equation by 15

n = 24

Answer:

24

Step-by-step explanation:

Let n = number of sides

15n = 360

divide both sides of the equation by 15

n = 24

Answer:

3. $3 + (5 * $3) = a, that is the answer

Answer: 88 m

Step-by-step explanation:

A basketball court takes the shape of a rectangle and the perimeter of a rectangle is calculated by the formula:

= Length + Length + Width + Width

Slotting the figures in will give:

= 27 + 27 + 17 + 17

= 88 m

Answer:

The answer is D

Step-by-step explanation: Trust me! hope this helps:)

Answer:

Option D

Dilation with scale factor 2, multiply by 2.

(x, y) → (2x,2y)

Step-by-step explanation:

J(2,4) → J'(4,8)

K(1,1)  → K'(2,2)

L(4,0) → L'(8,0)

Dilate with a scale factor of 2

Each set of JKL points multiplied by 2 to form J'K'L'

J(2*2, 2*4)

K(2*1, 2*1)  

L(2*4, 2*0)

Answer:

[tex]\huge{\boxed{\boxed{\tt { ⎆ ✍ Answer :- }}}} \ [/tex]

[tex]18 + 5x = 8x \\ 18 = 8x - 5x \\ 18 = 3x \\ \frac{18}{3} = x \\ 6 = x[/tex]

Answer:

18 + 5x = 8x

5 -8 = 3x

18 = 3x

18 divded by 3 = 6

x = 6

Step-by-step explanation:

Answer:

x = 4 + 3/2y

y = -8/3 + 2/3x

1. Finding X

2x-3y=8

2x=8+3y

x+4+3/2y

2. Finding Y

2x-3y=8

-3y=8-2x

y=-8/3+2/3x

Answer:

Yes

No

No

Yes

Step-by-step explanation:

Cosine of theta is adjacent over hypotenuse.

Sine of theta is opposite over hypotenuse.

13 is 65 percent of 20

It is important to note that percentage is the ratio of a number and the number zero.

From the information given, we have that;

13 is what percent of 20

This is represented as;

13/20 × 100

Multiply the values, we get;

13/ 1 × 5/1

Multiply the values, we have;

65%

Learn more about percentage at: https://brainly.com/question/24877689

#SPJ6

Answer:

CP of 1bulb =Rs10

CP of 250bulbs=Rs2500

Number of defective bulbs 12

remaining bulbs =250−12=238

SP of 1bulb =Rs12

SP of 238bulbs=Rs2856

profit=Total SP-CP=2856−2500=Rs356

profit%=[  

CP

loss

​  

×100]=  

2500

356

​  

×100=14.24%

Step-by-step explanation:

=========================================

Work Shown:

area = base*height

area = c*h

area = 89*48

area = 4272 square cm

Side notes:

Answer:

b. 175 miles

Step-by-step explanation:

you just have to check where the line is to the 3.5 hour mark

Answer

215 can only be divided by 5

Answer:

1/3

Step-by-step explanation:

If the hour hand moves 30° each hour and there are 12 hours on the clock, the total degree it would move in 12 hours = 12 x 36 = 360 degrees

degrees moved in 4 hours = 4 x 30 = 120

fraction = 120 / 360

to express in its simplest form, divide both numerator and the denominator by 120

= 1/3

Answer:

73.4

Step-by-step explanation:

the answer is 73.3966

Answer:

66.35 feet

Step-by-step explanation:

We solve the above question using the Trigonometric function of Tangent

= tan θ = Opposite/Adjacent

θ = 53°

Opposite = Height of the tree = h

Adjacent = Point of the ground from the foot of the tree = 50 ft

Hence,

tan 53 = h/50ft

Cross Multiply

h = tan 53 × 50ft

h = 66.352241081 ft

Approximately to the nearest hundredth, the height of the tree = 66.35 feet

Answer: The domain is all possible inputs and the inputs in this are {1, 2, 3, 4, 5}

Step-by-step explanation:

Inputs(Domain) 1, 2, 3, 4, 5         Outpust (Range)  5.0, 7.4, 9.8, 12.2, 14.6

Answer:

145

Step-by-step explanation:

Supplementary angles add up to equal 180 degrees

Thus, ∠ABC + ∠DEF = 180°

If ∠ABC = 35

Then 35 + ∠DEF = 180

180 - 35 = 145

Hence, ∠DEF = 145

Answer:

See below for answers and explanations to the first 5 problems

Step-by-step explanation:

Problem 1:

cos(x) = 2/3

sec(x) = ?

sec(x) = 1/cos(x)

sec(x) = 1/(2/3)

sec(x) = 3/2

Problem 2:

sinβ = -5/6

cscβ = ?

cscβ = 1/sinβ

cscβ = 1/(-5/6)

cscβ = -6/5

Problem 3:

secφ = 2

tanφ = √3

sinφ = ?

secφ = 1/cosφ

tanφ = sinφ/cosφ

tanφ = sinφ/cosφ

tanφ = sinφ(1/secφ)

√3 = sinφ(1/2)

2√3 = sinφ

Problem 4:

secθ = 8

tanθ = 3√7

cscθ = ?

secθ = 1/cosθ

tanθ = sinθ/cosθ

cscθ = 1/sinθ

tanθ = sinθ/cosθ

tanθ = sinθ(1/cosθ)

3√7 = sinθsecθ

3√7 = sinθ(8)

(3√7)/8 = sinθ

cscθ = 1/sinθ

cscθ = 1/((3√7)/8)

cscθ = 8/(3√7)

cscθ = (8√7)/21

Problem 5:

sinθ = 2/√5

cosθ = 1/√5

tanθ = ?

tanθ = sinθ/cosθ

tanθ = (2/√5)/(1/√5)

tanθ = (2/√5)(√5)

tanθ = 2

Answer:

the answer is [tex]\frac{20}{29}[/tex]

Step-by-step explanation:

Strictly increasing functions:

Let a function f(a) for x = a, then,

f(a + h), for x = a + h,

If f(a + h) > f(a), we say this a strictly increasing function, as with increase in x, f(x) also increases.

In the given graph, there are straight lines so you can say increasing interval would have +ve slope.

For x = -5 to -4, it increases = [-5, -4]

For x = 1 to 3, it increases = [1, 3]

Answer: [-5, -4] , [1, 3]

Answer: there are 2 student art and 19 student study Biology

Step-by-step explanation:

Because 4 is already study neither subject.

Answer:

C

Step-by-step explanation:

If you would recall one of the laws of exponents, when dividing powers of the same base you subtract their exponents. So for this expression:

6⁷ ÷ 6⁵ = 6^(7-5) = 6² =36

Answer:

This is the equation that you have to write open this picture I send you the equation

This is the Answer for your question :3

I hope you are having a great day ❤️❤️❤️❤️