I'll mark you brainliest if you help me with my previous math questions.​

Answers

Answer 1

Answer:

ok

Step-by-step explanation:


Related Questions

factor out x^{2}-4x+24

Answers

theres no answer for it

Write an inequality statement.
Lorenzo can work no
more than 25 hours
each week.

Answers

x = hours worked

x ≤ 25

boom. done.

Belinda has 7 pieces of wood. Each piece of wood measures 3/4 yards. How many yards of wood does she have all together?

Answers

Answer:

each wood is 3/4 and there is 7wood so it's 7*3/4

Step-by-step explanation:

7×3/4

=21/4

Convert the following angle from degrees to radians. Express your answer in simplest
form.
375°

Answers

Answer:

25 π /12  radians

Step-by-step explanation:

To convert degrees to radians, multiply by  π /180 , since a full circle is  

360  or  2 π  radians.

Cancel the common factor of  15  

Factor  15  out of  375

15 (25).  π/ 180  radians

Factor  

15  out of  180  

15.  25 ⋅ π/ 15 ⋅ 12  radians

Cancel the common factor.

15

⋅ 25 ⋅ π/ 15 ⋅ 12  radians

Rewrite the expression.

25 ⋅ π/ 12  radians

Combine  

25  and   π /12  

25 π /12  radians

Los términos 32 , 16 , 8 , 4 ................, representan una PG .Calcular a) R b) El término décimo c) La suma de los 10 primeros términos

Answers

Respuesta:

T₁₀ = 1/16

S₁₀ = 63,9375

Explicación paso a paso:

Dado el término de un médico de cabecera como 32, 16, 8, 4 ...

El enésimo término de un médico de cabecera se expresa como;

Tn = arⁿ⁻¹

a es el primer término

r es la razón común

n es el número de términos

Dado

a = 32

r = 16/32 = 8/16 = 4/8 = 1/2

n = 10 (ya que necesitamos el décimo término de la secuencia)

Sustituir en la fórmula;

Tn = arⁿ⁻¹

T₁₀ = 32 (1/2) ¹⁰⁻¹

T₁₀ = 32 (1/2) ⁹

T₁₀ = 32 (1/512)

T₁₀ = 32/512

T₁₀ = 1/16

Por lo tanto, el décimo término de la secuencia es 1/16.

La suma de un GP se expresa como se muestra;

Sₙ = a (1-rⁿ) / 1-r para r <1

S₁₀ = 32 (1- (1/2) ¹⁰) / 1-1 / 2

S₁₀ = 32 (1-1 / 1024) / 1/2

S₁₀ = 64 (1 - 1/1024)

S₁₀ = 64 (1023/1024)

S₁₀ = 63,9375

por lo tanto, la suma de los primeros diez términos es 63,9375

Power usage is measured in kilowatt-hours, kWh. After 7 a.m., the power usage on a college campus increases at a rate of 21% per hour. Prior to 7 a.m., 15,040 kWh have been used. The university has a daily goal to keep their power usage less than or equal to 100,000 kWh.

Which of the following inequalities can be used to determine the number of hours, t, after 7 a.m. when the power usage on campus will be less than or equal to 100,000?A.
15,040(0.79)t ≤ 100,000
B.
15,040(1.79)t ≤ 100,000
C.
15,040(1.021)t ≤ 100,000
D.
15,040(1.21)t ≤ 100,000

Answers

Answer:

D. 15,040(1.21)t ≤ 100,000

Step-by-step explanation:

The 15,040 is the prior electricity, and it increases by .21 per hour, and you don't want 100,000

To make an equation, use the simple interest formula (same concept)

Total = Amount(1 + rate) time

fill it out

100,000 >= 15,040(1.21)t

This equation is the same as D so D is the answer

Practice working with interior angles of a triangle. Manipulate the triangle so angle A measures 14° and angle B measures 62°. Which statement is true about angle C? The angle is acute. The angle does not make a straight line with the other two. The angle is obtuse. The angle is a right angle.

Answers

Answer:

Its C

Step-by-step explanation:

Because i tried B and it didnt work

how many apples would be left?

Answers

Hello!

Lets tackle each section separately!

So Robin gives the first group [tex]\frac{1}{8}[/tex] of the apples.

To find how many apples that is in standard form, we divide 40 by 8.

40 ÷ 8 = 5.

So the first group ate 5 apples.

The second group ate 4 apples.

We do not have to calculate anything since it is already in standard form.

The third group ate 20% of the apples.

To find 20% of forty we can multiply 40 by 0.20, since 0.20 is the decimal equivalent of 20%.

40 × 0.20 = 8.

The last group of children ate 8 apples.

Now we add each groups apple intake together.

5 + 4 + 8 = 17.

Finally, we subtract 17 from 40.

40 - 17 = 23.

There were 23 apples left.

waffletowne

solve for x and y simultaneously:
(3x-9y)²+(x+15)²=0​

Answers

Answer:

[tex]x = \frac{3(3iy+9y-5+15i)}{10}[/tex]

[tex]y= -\frac{xi}{9} - \frac{5i}{3} + \frac{x}{3}[/tex]

simplify 2(-3x -6) I want to simplify it but I'm not sure how

Answers

Answer:

-6x-12

Step-by-step explanation:

2(-3x-6)

Multiply: 2(-3x)+2(-6)

so answer is -6x-12

solution is -6x-12

Explained: 2(-3x-6)
-6x - 12

Which measurement is the best estimate of the area of the field in square feet? A:12717 B:8100 C:27176 D:19074

Answers

Answer: You forgot to include a photo

Step-by-step explanation:

Simplify the expression
9 (a - 4)

Answers

9a-36. Multiply the 9 by a, to give you 9a. Then by -4 to give you -36. All together that becomes 9a-36.
9a - 36 distribute everything

1/3(6z+7.2)=0.5(8z+2)-0.4
A z=0.8
B z=0.9
C z=2.8
D z=3.6
please help

Answers

Answer:

B  z = 0.9

Step-by-step explanation:

1/3(6z + 7.2) = 0.5(8z + 2) - 0.4

Multiply both sides by 6.

12z + 14.4 = 24z + 6 - 2.4

-12z = -10.8

z = 0.9

How many​ flowers, spaced every 4 ​in., are needed to surround a circular garden with a ​200-ft ​radius? Use 3.14 for π.

Answers

Find the circumference of the circle:

Circumference = 2 x r x pi

Circumference = 2 x 200 x 3.14

Circumference = 1,256 feet.

4 inches/ 12 inches per foot = 0.333 ft.

Divide the circumference by the spacing:

1255/0.333 = 3,768

You will need 3,768 flowers

Are the expressions 24 42 equal? Explain your answer.​

Answers

no they are not equal

24= 2 tens 4 ones

42= 4 tens 2 ones

hence they are not equal

hope this helps and pls mark brainliest I just need 1 more to progress on to the next level:)

Answer:

no not at all

Step-by-step explanation:

not the same number

Help. Jim runs 10 miles in 85 minutes. At the same rate, how many minutes would he take to run 8 miles?

Answers

Answer:

68 minutes, 1 mile every 8.5 minutes

Step-by-step explanation:

:)

calculate the height/base​

Answers

So basically, You know you need a missing Base or height and you have the Area and The height or the base so in this case

A=Area

B=Base

H=Height

So, A divided by B-H gets B or H.

1= 12 height

2= 5 base

3= 8 height

Find M please in this Geometry question.

Answers

Answer:

m = 8

Step-by-step explanation:

As we can see we have two similar triangles

These are triangles FDH and GEF

mathematically, when two triangles are similar, the ratio of their corresponding sides are equal;

Thus;

DH/DF = EG/EF

12/15 = m/10

15 * m = 12 * 10

15 m = 120

m = 120/15

m = 8

helphelphelphelphelphelphelphelphelphelphelphelp

Answers

Answer:

um... the.... second... one...? and nice Jake picture

Step-by-step explanation:

Gary took a trip to bikini bottom. He recorded his progress along the way in the following table

Answers

Where is the table?

                                                                                             

If x = -3, then x^2-7x + 10 equals

Answers

Answer and working out attached below, hope it helps

x²-7x+10 when x=-3

( - 3)² - 7( - 3) + 10 = 9 + 21 + 10 = 30 + 10 = 40

Problem: Jessica ordered a pizza. One-half of the pizza had pepperoni only, one-sixth of the pizza had mushrooms, and the rest of the pizza was cheese only. What fraction of the pizza was cheese only?

Answers

Answer:

1/3 of the pizza

Step-by-step explanation:

Number of pizza ordered = 1

pepperoni only part = One-half of the pizza = 1/2 of the pizza

Mushrooms part = one-sixth of the pizza = 1/6 of the pizza

Cheese only part = x

Total pizza = pepperoni only part + Mushrooms part + Cheese only part

1 = 1/2 + 1/6 + x

1 = (3+1) /6 + x

1 = 4/6 + x

1 - 4/6 = x

x = 1 - 2/3

= (3-2) / 3

x = 1/3 of the pizza

Cheese only part = x = 1/3 of the pizza

Find the area of the figure

Answers

Answer:

40

Step-by-step explanation:

because 8 times 5 is 40

Answer:

49.82 cm²

Step-by-step explanation:

Answer attached..

Hope it helps ^_^

the vehicle probability of tossing two heads when tossing a pair of coins is 0.25 when the pair of coins was cost 20 times two heads came up only two times which procedure would result in experimental probability that is closer to the theoretical probability

toss the coin more than 20 times


tossed three coins instead of three coins


count only those tosses that result in two heads or two tails


toss the coins fewer than 20 times​

Answers

Answer:

A

Step-by-step explanation:

Answer: a

Step-by-step explanation:

Find the value of k.
In triangle ABC, the midpoints of the sides AB, BC and AC are P(2, 3), Q (3,
5) and R(-4, 4) respectively. Find the coordinates of A, B and C.​

Answers

Answer:

Plzzzz answer fast......

PLEASE HELP!! WILL GIVE BRAINLIST!!!!! I NEED THIS ASAP

Answers

Should be an hour and 30 minutes

A . 48 cm sq
B. 64 cm sq
C. 80 cm sq
D. 60 cm sq

Answers

I think it would be B

What’s the answer to this

Answers

Answer:

75

Step-by-step explanation:

i hope

the answer is 75.....

A number from 1-20 is chosen at
random. What is the probability
that it is not prime number.

Answers

Answer:

There are 12 composite (and 8 primes) in the first twenty whole numbers. So the probability of randomly choosing a non-prime is 12/20 or 60%.

Which of these contexts describes a situation that is unlikely?
O Rolling a 1 on a standard six-sided die, numbered from 1 to 6.

O Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on red or yellow or green or blue.

O Winning a raffle that sold a total of 100 tickets if you bought 9o tickets.

OReaching into a bag full of 10 strawberry chews and 10 cherry chews without looking and pulling out a strawberry or a cherry chew.​

Answers

Answer:

The first one

Step-by-step explanation:

This is because all the other ones there is a likely chance that you will get them. While the first one it is less of a chance that you will role a die and land on a one. It is a 1 out of 6 chance

The situation which is unlikely is rolling a 1 on a standard six-sided die, numbered from 1 to 6

What is Probability?

The probability that an event will occur is measured by the ratio of favorable examples to the total number of situations possible

Probability = number of desirable outcomes / total number of possible outcomes

The value of probability lies between 0 and 1

Given data ,

a)

Rolling a 1 on a standard six-sided die, numbered from 1 to 6

Probability P ( A ) = 1/6

P ( A ) = 0.1667

b)

Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on red or yellow or green or blue

Probability P ( A ) = 1

P ( A ) = 1

c)

Winning a raffle that sold a total of 100 tickets if you bought 90 tickets.

Probability P ( A ) = 90/100

P ( A ) = 0.9

d)

Reaching into a bag full of 10 strawberry chews and 10 cherry chews without looking and pulling out a strawberry or a cherry chew.

Probability P ( A ) = 10/20

P ( A ) = 0.5

Hence , the unlikely event is Rolling a 1 on a standard six-sided die, numbered from 1 to 6

To learn more about probability click :

https://brainly.com/question/17089724

#SPJ2

Other Questions
Tell me the answer please. Give me a short answer and a step-by-step explanation. No links Choose the correct affirmative t command.Go home at 5!A. Voy a casa a las 5!B. Ve a casa a las 5!C. Ir a casa a las 5!D. Ven a casa a las 5! There are 32 founding members of an organization. The function y 3x + 32 can be used to determine the number of members in the organizationafter 3 months. Why should we not pollute the earth Le guitariste _____ de la guitare classique pendant la rptition demain.A. chanteraB. accorderaC. joueraD. achtera What is the slope of the line represented by the equation y = x-3?0 -35O3 Write a number of grams between 10 and 20, and then write an equivalent amount in milligrams. Suppose that when your friend was born, your friend's parents deposited $9000 in an account paying 6.9% interest compounded . What will the account balance be after 17 years? Write the equation of the line in slope-intercept form What is the volume of this cone? Help me out pls!!!!Side note: Tell me your favorite Victorious character. If you say mine, i'll give you a brainliest. Ben is making waffles for his 3 friends. The recipe calls for cup of bleached 2/3 flour and 1/4 cup of wheat flour. What is the total amount of flour Ben needs to make the waffles? Indicate the indefinite article (un or una): el estudiante What is the equation for this table? The marketing manager at Home Depot works with Hunt Advertising to coordinate all promotional messages for a product or a service. For example, to sell the new line of lighting fixtures, the marketing manager and Hunt Advertising make sure that all messages are consistent at every contact point at which Home Depot interacts with the consumer. This is an example of _______. help please need asap Find the area of the semicircle. Round to the nearest hundredth if necessary. how many 7.50 is there in 217.5? A(n)\ is a system composed of living organisms and their interaction with the surrounding environment, where the main focus is the interaction and relationship between species . 1.habitat 2.biome 3.environemnt 4.ecosystem Lee la conversacin entre Isaac y Alma.ISAAC: Recuerdas al abuelo, Alma?ALMA: Claro. Era increble ver cmo [BLANK] andar sin bastn con sus 90 aos.ISAAC: El yoga lo mantena joven.Qu palabra completa la conversacin correctamente?PodaNo podaNo pudoPudo