Helps me!!!!!!!!!!!!!!!!!!!!!!!!!!!

Helps Me!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

C and D

Step-by-step explanation:

Hope this helps :)


Related Questions

LM bisects
KL = LN
m m m

Answers

Answer:

Only one must be true

Step-by-step explanation:

answer this asap please its emergency

Answers

Step-by-step explanation:

emergency ? why ? you are in the middle of a game with such an unfair die ?

the probabilty for a number of a regular die is 1/6 (desired cases divided by total possible cases).

the probability to role an even number is therefore 3/6 = 1/2.

that means, even and odd are the 2 possible outcomes.

now, for the unfair die we can see it as if we have now 4 possible outcomes : 3 times an even number, and 1 time an odd number.

so, the probability to roll an even number is 3/4 (and for an odd number 1/4).

now, we roll it twice.

for the sum to be even, we either have to roll 2 even numbers or 2 uneven numbers.

the probabilty is the sum of the both probabilities (it is an exclusive "or" relationship).

the probability to roll 2 even numbers is

3/4 × 3/4 = 9/16

the probability to roll 2 uneven numbers is

1/4 × 1/4 = 1/16

the sum is

9/16 + 1/16 = 10/16 = 5/8

so, E is the right answer.

Question 19
A game consists of black and white pieces. The number of black pieces is 5 more than 3 times the white pieces. Seven white and 15 black pieces are removed each round. After several rounds, there are 3 white and 56 black pieces left. How many pieces were there in the beginning?
A. 52
B. 158
C. 210
D. 213
E. 218

Answers

Answer:

D. 213

Step-by-step explanation:

The number of black pieces is 5 more than 3 times the white pieces:

b = 3w + 5

Let the number of rounds is x.

Initial number of white nd black pieces:

w = 7x + 3b = 15x + 56

Substitute the values of b and w into first equation and find the value of x:

15x + 56 = 3(7x + 3) + 515x + 56 = 21x + 146x = 42x = 7

Find the number of pieces:

w = 7*7 + 3 = 52b = 3*52 + 5 = 161w + b = 52 + 161 = 213

Correct choice is D

Answer:

A game consists of black and white pieces. The number of black pieces is 5 more than 3 times the white pieces. Seven white and 15 black pieces are removed each round. After several rounds, there are 3 white and 56 black pieces left. How many pieces were there in the beginning?

A. 52

B. 158

C. 210

D. 213

E. 218

Find the lcm of 4 and 4?

Answers

Answer:

lowest common multiple of 4 and 4 is 4

To verify those for alpha and beta, simply substitute the known values:

sin 30° = cos 60° = 1/2

sin 60° = cos 30° = √3/2

cos 90° = sin 0° = 0

sin -30° = -1/2

sin 120° = √3/2

a.

cos 90° = cos 30° cos 60° - sin 30° sin 60°

0 = √3/2 * 1/2 - 1/2 * √3 / 2 = √3/4 - √3/4 = 0

verified

b.

sin -30° = sin 30° cos 60° - cos 30° sin 60°

-1/2 = 1/2 * 1/2 - √3/2 * √3/2 = 1/4 - 3/4 = -2/4 = -1/2

verified

c.

sin 120° = 2 sin 60° cos 60°

√3/2 = 2 * √3/2 * 1/2 = √3/2

verified


problem referred below

Answers

Answer:

?? i don't know the answer

What is the answer I’m so stuck on this one

Answers

the answer is B

P/s : i use my calculator

ok done. Thank to me :>

Option A is the answer

If p=7, then what is the value of 8×p−68×p-6?
A
6

B
9

C
50

D
56

Answers

Answer:

d

Step-by-step explanation:

you need to type it in the calculator and solve it

What is the proper order of function of 2+5(8-5)

Answers

Answer:

17

Step-by-step explanation:

2+5×3

2+15

17

Wind forms desert pavement through ___.

A. sublimation
B. random acts of kindness
C. deposition
D. erosion

Answers

Answer:

D. erosion

Step-by-step explanation:

The wind is a stronger erosional force in arid regions than it is in humid regions because winds are stronger. In humid areas, water and vegetation bind the soil so it is harder to pick up. In arid regions, small particles are selectively picked up and transported. As they are removed, the ground surface gets lower and rockier, causing deflation. What is left is desert pavement, a surface covered by gravel-sized particles that are not easily moved by wind.

PLEASE HELP WITH THIS ONE QUESTION

Answers

Answer:

(x-1) (x-4) is the answer

Johnny Rockefeller had a bad credit rating and went to a local cash center. He took out a $100.00 loan payable in two weeks for $107.50. What is the percent of interest paid on this loan?

Answers

Answer:

7.5% Because out of 100 parts there are an additional 7.5 of them. Good luck mate.

Help help math math math please help help help

Answers

Yes they are congruent

Which graph represents a proportional relationship?

Answers

Answer:

The one shown in the photo

Step-by-step explanation:

A proportional relationship is one in which the relationship increases steadily, which looks like a straight line when graphed. Also, the line should pass through the origin, which is the point (0, 0) on a graph.

The graph shown increases steadily (it's a straight line), and passes through the origin (point 0,0) as well. So, it's proportional. Hopefully that's helpful! :)

A right triangle is shown in the graph. Part A: Use the Pythagorean Theorem to derive the standard equation of the circle with center at (r, s) and a point on the circle at (x, y). Show all necessary math work. (3 points) Part B: If (r, s) = (7, –4) and t = 10, determine the domain and range of the circle. (4 points) Part C: Is the point (9, 1) inside the border of the circle if (r, s) = (7, –4) and t = 10? Explain using mathematical evidence. (3 points)

Answers

Answer:

Part A, write out the equation by subtracting the vertex from x and y, then set it equal to the radius square. All of this information is given in the picture. Then the domain is all the x's and the range is all the y's starting at the center and going out 10 in each direction since 10 is the radius.

Step-by-step explanation:

Use the circle formula that you learned in lesson 3.02 using the given points. Remember this quiz was open note and your formula should be in your notes. Also, it should be familiar to you from Geometry and middle school math where you first learned about circles:)

The following section is a statement from the rental agreement Tim signed when he rented his car this past weekend.

"Upon checkout, the fuel level of the vehicle will be determined by turning the vehicle on and visually inspecting the fuel gauge. The approximate fuel level will be recorded on the Check-Out sheet and verified with initials by the vehicle Renter. One copy of the Check-Out sheet will be given to the customer. Another copy will be kept with the on-site records of the vehicle.

"The rented vehicle must be returned with a minimum fuel level the same as that indicated on the Check-Out sheet. A vehicle returned with a fuel level less than the approximate level indicated on the Check-Out sheet will be completely refueled with on-site pumps. The price of the fuel used to refuel the vehicle will be added to the Renter's total charge at a cost of $4.50 per gallon plus a $5.00 refueling charge."

Tim forgot to refuel the vehicle when he returned it. His Check-Out sheet indicates that the vehicle had about 1/2 of a tank left. The tanks is now nearly empty.

If it takes 11.75 gallons of gas to refuel the car Tim rented, how much extra should he expect to pay because he forgot to get gas?
a.
$26.44
b.
$31.44
c.
$52.88
d.
$57.88

Answers

Answer: D

Step-by-step explanation:

Tim should expect to pay an extra $52.88 because he forgot to refuel the car. option D is correct.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

The car that Tim rented needed 11.75 gallons of gas to refill to the same fuel level as indicated on the Check-Out sheet.

Since the rental agency charges $4.50 per gallon of gas plus a $5.00 refueling charge, the cost of refueling the car will be:

11.75 gallons x $4.50/gallon + $5.00

= $57.88

Therefore, Tim should expect to pay an extra $57.88 because he forgot to refuel the car. The correct answer is (d).

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ5

Which of the following is equal to the expression below
(8 - 32014
A 40
B. 30
C 835
D. 1035

Answers

Answer:

C 835Which of the following is equal to the expression below

What fraction of an hour is 21 minutes in simplest form

Answers

7/20

Step-by-step explanation:

21 ÷ 3 = 7

21 - 1 = 20

7/20

so i have 1,521,588 poker chips how much do i need to get 2 million (poker chips on a game called pokerstars vr)

Answers

Answer: 478,412

Step-by-step explanation:

In order to do this just take 2 million and subtract the number of chips you wanted to take away. For example, it'd be 2,000,00 - 1,521,588 which leaves you with 478,412.

Item 2
Which equation represents this sentence?

Twice the difference of 0.75 and a number is−3.


2(n−0.75)=−3

2(0.75−n)=−3

2n−0.75=−3

0.75−2n=−3

Answers

Answer:

B. 2(0.75-n)=-3

Step-by-step explanation:

twice means to multiply by 2

difference means to subtract, difference of 0.75 and a number is 0.75-n (n representing unknown number)

equals -3

Hope this helps!

Answer:

B. 2(0.75-n)=-3

Step-by-step explanation:

it's B

he population of a particular town is given by the function P(t) = 1,200(1.05)2t, where t is the time in years and P(t) is the population after t years. What is the current population, the percentage growth rate, and the population size (rounded to the nearest whole person) in 7 years?

Hint: Percentage Growth Rate = r ⋅ 100 in A = A0(1 + r)t (4 points)

1,200, 5% annually, and 1,689
1,200, 50% semiannually, and 20,503
1,200, 10.5% per year, and 2,414
1,200, 5% semiannually, and 2,376

Answers

Answer:

Hint: Percentage Growth Rate = r ⋅ 100 in A = A0(1 + r)t

1,200, 5% annually, and 1,689

1,200, 50% semiannually, and 20,503

1,200, 10.5% per year, and 2,414

1,200, 5% semiannually, and 2,376

calculate the distance of mars to the sun

Answers

Mars is 1.5 astronomical units away from the Sun, or 143 000 000 miles

Answer:

[tex]r=2.28*10^8km[/tex]

Step-by-step explanation:

This assumes you were given the mass of mars to be [tex]6.39*10^2^3kg[/tex] the mass of the sun to be [tex]1.99*10^3^0kg[/tex] and the gravitational force between the two to be [tex]3.72*10^3^5N[/tex].

I used the formula: (G is the gravitational constant [tex]6.67*10^-^1^1[/tex])

[tex]F=G\frac{m_1m_2}{r}[/tex]

and solved for r

[tex]3.72*10^3^5=6.67*10^-^1^1\frac{6.39*10^2^3(1.99*10^3^0)}{r}[/tex]

[tex]r=\frac{8.48*10^4^3}{3.72*10^3^5}[/tex]

[tex]r=2.28*10^8km[/tex]

() What is 4 divided by 9?

Answers

4/9 = 0.444444444444444

Answer:

9

Step-by-step explanation:

Mr. Williams bought a plot of land for $ 40 000. The value of the land appreciated by 7% each year.

Answers

Answer:

no

Step-by-step explanation:

The ratio of trees to shrubs is 5:2. How many shrubs are there for 30 trees?

Answers

Answer:

30:12

Step-by-step explanation:

The beginning ratio is 5:2, trees to shrubs.

For every five trees, there are two shrubs.

So here is how we are going to solve the problem, since we are trying to figure out the amount of shrubs for 30 trees, we are going to divide 30 by 5 then once we've found out the quotient, we are going to multiply the quotient by two to get our amount of shrubs.

30 ÷ 5 = 6

6(2)=12

To conclude, for 30 trees there are 12 shrubs.

Which situation can be represented by the expression -2-5−2−5minus, 2, minus, 5?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
The temperature was 222 ^\text{o}\text{C}
o
Cstart superscript, start text, o, end text, end superscript, start text, C, end text and has decreased by 555 ^o\text{C}
o
Cstart superscript, o, end superscript, start text, C, end text.

(Choice B)
B
The temperature was -2−2minus, 2 ^\text{o}\text{C}
o
Cstart superscript, start text, o, end text, end superscript, start text, C, end text and has increased by 555 ^o\text{C}
o
Cstart superscript, o, end superscript, start text, C, end text.

(Choice C)
C
The temperature was -2−2minus, 2 ^\text{o}\text{C}
o
Cstart superscript, start text, o, end text, end superscript, start text, C, end text and has decreased by 555 ^o\text{C}
o
Cstart superscript, o, end superscript, start text, C, end text.

Answers

The answer might be c

Answer:

the correct answer is C hope this helps

Step-by-step explanation:

Give TWO different ways to write EACH expression in WORDS.
a. -8n
b. a - 1
c. x/2-4
d. 5y + 9

Answers

Answer:

a. negative eight times a number, the product of a number and negative eight

b. one less than a number, a number minus one

c. four less than the quotient of a number and two, half of a number minus four

d. nine more than the product of five and a number, five times a number plus nine

lemme know if this was a help :P

Step-by-step explanation:

factorize
1) x²-4y²
2) 27-8y³ ​

Answers

you cant factorise both of them as they have nothing in common

A line passes through the point (-2,6) and has a slope of 5/2 write an equation in slope-intercept form for this line

Answers

Answer:

y=5/2x+11

Step-by-step explanation:

write part of equation and apply

6=5/2(-2)+n

n=11

y=5/2x+11

Let f(x)= – 2x-1, h(x) = - X+2.
Find (f o h)(-1).

Answers

f(x) = -2x - 1 h(x) = -x + 2

(f o h)(-1) = ...

= f(h(-1))

= f(-1 + 2)

= -2(-1 + 2) - 1

= 2 - 4 - 1

= -2 - 1

= -3

Taylor buys candy at the store that costs $1.50 per candy bar.
Create a table that could represent Taylor’s cost per candy bar.
Candy
Cost
0 /0
1 /1.50
? ?
? ?
? ?

Answers

Answer:

2/ 3.00

3/4.50

4/6.00

Step-by-step explanation:

Other Questions
Make 4 complete sentences in French telling what you would do if you were President of the United States. Use at least 4 different verbs in the conditional. For example:Tell where you would live using the verb habiter. We say la Maison Blanche for the White House in French.Tell where you would travel using the verb voyager.Tell how or where you would work with the verb travailler.Tell how you would feel using the verb tre.Tell what you would wear using the verb porter. Begin your first sentence with this phrase: Si jtais Prsident des tats-Unis... I=8x4-3x3+5x2+1000x , determine la Utilidad Marginal evalundola para 20 unidades. A truck moves 60 km West, and then 80 km North, and thentravels in a straight line back to its starting point. The distancetravelled by the truck is ____km and its displacement is _____km Find the value of p for which x+4x-px+8 is exactly divisible by (x-2) is_____. A decrease in accounts receivable will result in a(n) ___ in cash from sales revenue when using the direct method to determine cash flows from operations. . Check the given measurements whether it could make a triangle (a) 7 cm, 2 cm and 5 cm (b) 10 cm, 12 cm and 14 cm. The PMC industry performs a service that cannot be provided by any other source Consider the equation:X^2=6x+11) Rewrite the equation by completing the square.Your equation should look like (2 - 0) = bor (2-c)? = d2) What are the solutions to the equation?Choose 1 answer since the 1960s, in response to nation-state dominance on a global level, anthropologists have focused primarily on bands, tribes, and chiefdoms. Plz HELPThe railroads passed through Oklahoma on similar lines to major cattle trails.Group of answer choicesTrueFalse HELP I HAVE A TEST TMR MORNING!!!!!! A boat tied up at a dock bobs up and down with passing waves. The vertical distance between its high point and its low point is 1.8m and the cycle is repeated every 4 s. Here is the equation that models this: [tex]f(x)=0.9sin(\frac{\pi }{2} x)[/tex]^The y-coordinates are in m and the x coordinates is the time in seconds b) Use the model to determine when, during each cycle, the boat is 0.5m above the mean positition. BRAINLIEST!!!! A landscaper mowed 2 1/4 yards in 1 1/2 hours. How much did she mow in 1 hour? How many hours does it take to mow one yard? what is half of 56 ft or 56 mm What are the three organs of a plant? leaf, stem, roots water, stem, roots leaf, air, roots leaf, stem, soil How many moles of ammonium ions are in 125 mL of 1.40 M NH4NO3 solution? ________ moles (give answer with correct sig figs in units of moles without scientific notation) Help help help help help help help find the measure of the indicated angle that makes lines u and v parallel which president officially made thanksgiving the fourth thursday of every november? Which variable expression represents the following word phrase?four times the sum of five and a number PLEASE HELP! THIS IS DUE IN 30 MINUTES!Which is evidence of universe expansion that supports the big bang theory?A. The temperature of the universe has cooled over time.B. The temperature of the universe has cooled and warmed repeatedly over time.C. The temperature of the universe has warmed over time.D. The temperature of the universe is the same as it was at the time of the Big Bang.