**Answer:**

probably simple basic algebra

**Step-by-step explanation:**

A tree outside Dave’s house is 12 feet tall

**Answer:**

wheres the reszt of the question?

**Step-by-step explanation:**

Divide 840 in the ratio 3: 4: 5

**Answer:**

210 280 350

**Step-by-step explanation:**

add the sum of the ratio

divide the actual number by the sum I. e 840÷12=70

multiply 70 with 3 4 and 5

840 in the **ratio** 3:4:5 is 36, 48 , 60

The **quantitative** relation between two amounts showing the number of times one **value **contains or is contained within the other. for example-"the **ratio **of computers to students is now 2 to 1"

Given here the number 840 and to **divide **it in the ratio 3:4:5 Let the **numbers **are 3x ,4x and 5x

thus 3x+4x+5x= 840

x=12

Hence the respective **numbers **are 36, 48 , 60

Learn more about **ratios **here:

https://brainly.com/question/13419413

#SPJ2

Find x. Hypotenuse would be 16 and opposite would be y and x would be adjacent

**Answer:**

x= 6.762° y= 14.501°

**Step-by-step explanation:**

remember if you don't have the missing angle adjacent(side) to the right angle, it wont work. If you ever need to find it, tell me.

James joins Club one which charges a monthly membership of 19.99 how much will James spend in all if he continues his membership for six months

He will spend $1119.94

Jeff wants to upgrade the entertainment center. The price of a television was reduced from $2, 500 to $2,000. By what percentage was the price of the television reduced?

The price was reduced by 20%

the polynomial y = x^{5} + x^{3} - x^{2} - 1 factors into (x^{2} + 1) (x^{3} - 1). what is the multiplicity of the root (x^{3} - 1)?

Answer:

The multiplicity of the root is 1

Step-by-step explanation:

Firstly, we need to understand what multiplicity is

By multiplicity, we simply refer to the number of times we have the certain root repeating itself

From the factorization, each of the given roots were only repeated once

That indicates that the given multiplicity is 1

Which of the following expressions represents the value, in dollars, of a certain number of dimes, d, and pennies, p?

**Answer:**

If your answer choices are:

0.01d + 0.10p

0.10d + 0.01p

0.11dp

0.11d + p

A dime is 10% of a dollar and a penny is 1% of a dollar, or 0.10 and 0.01

Then** 0.10d + 0.01p** is the expression

Hope this helps!

find the measure of ONE interior angle of a regular polygon with the given number of sides.

A. 6

B. 10

C. 15

**Answer:**

156

**Step-by-step explanation:**

**Answer:**

the answer is c.

**Step-by-step explanation:**

PLS HELP ASAP WILL GIVE BRAINlEST AND 100 POINTS

A bus travels from town A to town B. If the bus's speed is 50 km/hr, it will arrive in town B 42 min later than scheduled. If the bus increases its speed by \displaystyle \frac{50}{9}

9

50

m/sec, it will arrive in town B 30 min earlier than scheduled. Find:

A) The distance between the two towns;

B) The bus's scheduled time of arrival in B;

C) The speed of the bus when it's on schedule.

**Answer:**

60 km/hr

**Step-by-step explanation:**

**First we will determine the speed of the bus following it's increase. The speed is increased by:**

**50m/9sec=50.60.60/9/1000 .km/hr=20 km/hr
**

**
**

**Therefore, the new speed is V = 50 + 20 + = 70
**

**
**

**km/hr. If x is the number of hours according to the schedule, then at the speed of 50 km/hr the bus travels from A to B within ( x + 42/60 ) hr. When the speed of the bus is V = 70 km/hr, the travel time is x -30/60 hr. Then:**

**50(x+42/60)=70(x-30/60)**

**5(x+7/10)=7(x-1/2)**

**7/2+7/2=7x-5x**

**
2x = 7**

**x=7/2 hr
**

**
So, the bus is scheduled to make the trip in 3 he 30 minutes.
**

**
The distance between the two towns is 70 ( 7/2 – 1/2 ) = 70 • 3 = 210 km and the scheduled speed is:**

**270/7/2=60km/hr
**

**
**

Confused!! Please answer!!

A quadratic function f models the predicted population growth in Town F after x years. An exponential function g models the predicted population growth in Town G after x years. Use the table to compare the average rate of change for each function from x = 1 to x = 3. Which function has a greater average rate of change over this interval? Enter either f or g in the box.

Answer: g

Step-by-step explanation:

**Answer:**

g(x)

**Step-by-step explanation:**

i took the test

A VERTICAL line passes through the point (4, 5). Find an equation for this line.

A)

X = 4

B)

y = 5

C)

y = 4

D)

y = 4x + 5

**Answer:**

A

**Step-by-step explanation:**

slope of a vertical line is undefined

the equation is x= 4

Generally speaking, the ____ quality, the ___

price.

1. lower; higher

2. higher; lower

3. higher; higher

4. There is no relationship between price and quality.

The higher the quality the higher the price

Apply the distributive property to create an equivalent expression. 6(5x -3) (HELP PLSSS)

Answer: 30x-18

Explanation:

You are to multiply the 6 times 5x and -3

6*5x=30x

6*-3=-18

Explanation:

You are to multiply the 6 times 5x and -3

6*5x=30x

6*-3=-18

**PLEASE HELP TIMED TEST**

Which expression is equivalent to the following complex fraction?

+

х

Y ||

2

X

**Answer:**

option **A ****is **equivalent to the complex fraction

I need help with this question, plsssssssss

**Answer: 60 also your welcome**

LAST QUESTIONS ABT THIS ASSIGNMENT, DUE IN 6 MINS!!

**Answer: 168**

**Step-by-step explanation: just multiply base times length times height**

01. En una piscigranja el 30% de boquichicos es el 20% del número de carachamas. Si sólo hay boquichicos y carachamas. ¿Qué porcentaje del 80% del total es el número de boquichicos? A) 30% B) 50% c) 40% D) 60% E) 25% 02. Se sabe que un libro de de Psicología es más caro que uno de Inglés; uno de Matemática más caro que uno de Historia, pero más barato que uno de Psicología. ¿Cuál es el más caro? A) Psicología B) Historia C) Matemática D) Inglés E) No se puede determinar 03. Calcular la cantidad total de esferas en el siguiente arreglo triangular. A) 4950 B) 5000 C) 4850 D) 5050 E) 5151 04. Calcular "E" y dar como respuesta la suma de sus cifras. A) 900 B) 1200 c) 1800 D) 2700 E) 9990

**Answer:**

0.1. B) 50%

0.2 A) Psicología

**Step-by-step explanation:**

01. Dejemos que 'x' e 'y' representen el porcentaje de boquichicos y carachamas en la piscifactoría, tenemos;

Dado que el 30% de los boquichicos es el 20% del número de carachamas

30% x = 20% y

∴ 0.3 · x = 0.2 · y

Por lo tanto, tenemos;

x / y = 0,2 / 0,3 = 2/3

Por lo tanto, por cada 100% de pescado, tenemos;

x + y = 100%

x = 2/3 · y

2/3 · y + y = 100%

5 · años / 3 = 100

y = 100 × 3/5 = 60%

El porcentaje de carachamas en la finca, y = 60%

∴ x = 100% - y = 100% - 60% = 40%

El porcentaje de boquichicos en la finca, x = 40%

Por lo tanto, tenemos el 80% del pescado en la granja, obtenemos;

Si hay 100 peces en la granja, 80% = 80 peces

Pero el número de los 100 peces que son boquichicos en la granja = 40% × 100 = 40 peces

Por lo tanto, los boquichicos son la mitad del 80% del número de peces o el 50% de los peces en la piscifactoría.

La opción correcta es;

B) 50%

02. Tenemos;

El costo de un libro de psicología> El costo de un libro en inglés

El costo de un libro de matemáticas> El costo de un libro de historia

El costo de un libro de psicología> El costo de un libro de matemáticas

Por lo tanto, tenemos;

El costo de un libro de psicología> El costo de un libro de matemáticas> El costo de un libro de historia

∴ El libro de Psicología es más caro que todos los demás libros y, por tanto, es el libro más caro

La opción correcta es;

A) Psicología

1. Find the missing reference angle using arcsin, arccos, or arc tangent. (Round to

the nearest whole number)

39

10

1?

Your answer

Answer:

15°

Step-by-step explanation:

Reference angle = [tex] \theta [/tex]

Side Opposite to reference angle = 10

Hypotenuse = 39

Let's use arcsin:

recall: SOHCAHTOA

Therefore:

[tex] \theta = sin^{-1}(\frac{Opp}{Hyp}) [/tex]

Substitute

[tex] \theta = sin^{-1}(\frac{10}{39}) [/tex]

[tex] \theta [/tex] = 14.8571655° = 15° (to nearest whole number)

Write a positive or negative integer that represents the situation. You earn $15 raking leaves. The integer represents the situation.

Answer:

+$15

Step-by-step explanation:

Amount earned for raking leaves = $15

Representing the amount earned above. As a positive or negative integer will depend on what the money is used for or stands for.

Amount earned for working adds to one's wealth while expenses will be represented as negative as it decreases the amout one has ;

Hence, integer ; +$15

2. Pat also made a container of punch. She gave 1/12 of the punch to her mother to try and ⅛ of the punch to each of her two sisters. What fraction of the punch was left to take to the party? (*Hint 12/12 - 1/12 - 1/8 - 1/8 = ?)

lol, pls help as soon as you can!

**Answer:**

2/3

**Step-by-step explanation:**

1 - (1/12 + 2·1/8)

= 12/12 - (1/12 + 1/4)

= 12/12 - (1/12 + 3/12)

= 12/12 - 4/12

= 8/12 which reduces to 2/3

In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If 2/7 of

the drink is apple juice and 1/2 is orange juice then write the ratio of cranberry juice to apple

juice to orange juice in its simplest form.

**Answer:dwqdwdqw**

**Step-by-step explanation:**

abuhchqecieuc

Show all of your work. Simplify the expression: - 3a + 7 + 5a

**Answer:**

2a + 7

**Step-by-step explanation:**

-3a + 7 +5a

*subtract the negative 3 from the 5*

2a + 7

Answer: it would be 2a+7

Step-by-step explanation: Hope this help :D

Shaylyn measured her house as 5 meters tall.Which of these is an equivalent measurement

A. 0.3 miles

B. 7.3 yards

C. 16.4 feet

D. 27.2 inches

The equivalent of 5 meters is a answer C

HELP WHAT WHATS THE EQUATION

**Answer:**

p=17+6h

**Step-by-step explanation:**

HELP DUE IN 20 MINS!

m∠c =?? degrees

° m∠d =?? degrees

**Answer:**

**Step-by-step explanation:**

This figure better be a square, otherwise there is no answer.

The diagonals of a square intersect at right angles, so d = 90 degrees. That property comes from the rhombus.

Squares have equal sides and the opposite sides are parallel. The triangle containing c is isosceles. The lower right corner is a right angle. So c must equal 45 degrees since the angle on the lower left must equal 45 degrees as well

Answer

c = 45

d = 90

DONT SEND LINK OR I REPORT Is the relation shown a function? Explain.

**Answer:**

It is because x does not repeat

**(っ◔◡◔)っ ♥ Hope It Helps & Please Consider Giving Brainliest♥**

Use the information given to enter an equation in standard form.

(5, 12) and (4, 10) are on the line.

DESPERATE FOR ANSWER

**Answer:**

2x - y = -2

**Step-by-step explanation:**

[tex]m=\frac{y^2-y^1}{x^2-x^1}[/tex]

[tex]m = \frac{10-12}{4-5} =\frac{-2}{-1} =2[/tex]

[tex]10=2(4)+b\\10=8+b\\2=b\\y=2x+2\\2x-y=-2[/tex]

The answer is 2x-y=-2

HELP WHAT IS THE EQUATION !????

**Answer:**

17 + 6h = 71

**Step-by-step explanation:**

17 dollars for a bike + 6 times the amount of hours will equal the total that he gave.

to manipulate this equation to find h, isolate it first.

6h = 71 - 17

6h = 54

h = 54/6

h = 9

Can one of you guys help me

It would be 12 because for every 8 carts we have 3 carts with 4 items. So if we add 24 to 8 we get 32 carts. We can set up a ratio of 3/8=x/32

We get 32*3/8x and that is 12

We get 32*3/8x and that is 12

Find the volume of the sphere.

Either enter an exact answer in terms of 7 or use 3.14 for I and round your final answer to the nearest hundredth.

units

**Answer:**

**Volume of the given sphere = 4.19 units³**

**Step-by-step explanation:**

Volume of a sphere is given by the expression,

V = [tex]\frac{4}{3}\pi r^{3}[/tex]

Here, r = radius of the sphere

From the picture attached,

Radius of the sphere 'r' = 1 unit

Volume of the given sphere = [tex]\frac{4}{3}\pi (1)^3[/tex]

= [tex]\frac{4}{3}\pi[/tex]

= [tex]\frac{4}{3}(3.14)[/tex]

= 4.187

≈ **4.19 units³**

(a) what is the loss of kinetic energy (ki - kf) in the situation described in the example?
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