What is the answer to 2.5d + 7.5 = 20

Answers

Answer 1

Answer:

d=5 mark brainliest if satisfied

Step-by-step explanation:

Subtract 7.5 from both sides

2.5d=12.5

d=5


Related Questions

Convert 0.02 into a percent and type your result in the empty box.

Answers

Answer: 2%

Step-by-step explanation: just bring the decimal point two to the right

Answer:

2%

Step-by-step explanation:

Isabella is writing her resume. She doesn’t have much work experience. She thinks she should leave an empty section on her resume. Is this a good idea?

Answers

Answer: If you don't have any work you can put in Showcase Your Volunteer Work or Academic Projects

Step-by-step explanation:

She should stress her talents and experience earned above the specific job itself or the amount of time worked.

What is a resume?

A succinct description of one's background and credentials: an updated resume I sent a cover letter, work samples, and my resume for the internship.

here, we have,

given that,

Isabella is writing her resume.

She doesn’t have much work experience. She thinks she should leave an empty section on her resume.

Therefore, we have,

Isabella is writing her resume she does not have much work experience she think she should leave an empty section resume is this a good ideas:

She should stress her talents and experience earned above the specific job itself or the amount of time worked because leaving an empty space in her resume could distract the reader.—

To learn more about resume from the given link:

brainly.com/question/12923976

#SPJ3

5r+8=2r solve the equation for r

Answers

i think it is −2.666666666666667 but i’m not sure!

Given that a = 24 cm and b = 7 cm, work out x

Answers

x = 25cm , i used pythagoras theorem to calculate this, 7^2 + 24^2 = 625, the square root of 625 = 25

Write the following equation symbolically.

The product of 7 and w is 8 times the sum of 2 and x.

Answers

Answer:

7w=8(2+x)

Step-by-step explanation:

Substitution
Y=5x+5
3x-6y=24

Answers

Answer:

x=-2 and y=-5

Step-by-step explanation:

y=5x+5

3x-6y=24

3x-6(5x+5)=24

3x-30x-30=24

           +30   +30

-27x=54

x=-2

y=5(-2)+5

y=-10+5

y=-5

Identify the number soutions 5y^3-3y^2+8y=0

Answers

Answer: 0

Step-by-step explanation:

Step 1: factor left side of equation

y(5y^2-3y+8)=0

Step 2: set factors to equal zero

y=0 or 5y^2-3y+8=0

y=0

The rear windshield wiper blade on a car has a length of 11 inches. The blade is mounted on a 15 inch arm, 4 inches from the pivot point. Of the wiper turns through an angle of 135 degrees, how much area is swept clean?

Answers

Answer:

[tex]246.22\ \text{inches}^2[/tex]

Step-by-step explanation:

[tex]r_1[/tex] = Radius of arm = 15 inch

Length of blade = 11 inches

[tex]r_2[/tex] = Radius of point at which the blade is mounted = 4 inches

[tex]\theta[/tex] = Angle of the sector = [tex]135^{\circ}[/tex]

The required area is ABDE

[tex]ABDE=ACE-BCD\\\Rightarrow ABDE=\dfrac{\theta}{360^{\circ}}\pi r_1^2-\dfrac{\theta}{360^{\circ}}\pi r_2^2\\\Rightarrow ABDE=\dfrac{\theta}{360^{\circ}}\pi(r_1^2-r_2^2)\\\Rightarrow ABDE=\dfrac{135^{\circ}}{360^{\circ}}\pi(15^2-4^2)\\\Rightarrow ABDE=246.22\ \text{inches}^2[/tex]

The area which is swept clean is [tex]246.22\ \text{inches}^2[/tex]

Pleas help dude or mama

Answers

Answer:

y=137⋅1.0912xy=137⋅1.0912x

Ingrese un problema...

Enter a rational equation for the real-world application. Do not solve.

A save percentage in lacrosse is found by dividing the number of saves by the number of shots faced. A lacrosse goalie saved 3 of 14 shots. How many additional consecutive saves s must the goalie make to raise his save percentage to 0.650?

The equation to solve this problem is ?

Answers

Answer:

data:image/png;base64,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

x + 17 =193 is the question and the assignment is called Solving 1 step equations using Addition and Subtraction.

Answers

the answer is x= 176

Answer:

x=176

Step-by-step explanation:

In order to find this, you would subtract 17 from 193, which gives you 176 as your answer.

What is the place value of 7 in 74,310,892?

Answers

Answer:

10 million place

DJ Jacqueline is making a playlist for a friend; she is trying to decide what 15 songs to play and in what order they should be played. If she has her choices narrowed down to 10 pop, 25 reggae, and 10 blues songs, and she wants to play an equal number of pop, reggae, and blues songs, how many different playlists are possible

Answers

Answer:

[tex]P=4.41205084*10^2^1[/tex]

Step-by-step explanation:

From the ques ton we are told that

Total amount N=15

Choices within 10 pop, 25 reggae, 10 blues

Generally for equal amount in her play list she's mathematically Going to have 5 of each kind  Pop,Reggae,Blues

Therefore

Let the amount of differnt playlist be given as P

[tex]P=^1^0C_5*^2^5C_5*^1^0C_5*15![/tex]

[tex]P=252*53130*252*1307674368000[/tex]

[tex]P=4.41205084*10^2^1[/tex]

Therefore [tex]P=4.41205084*10^2^1[/tex]  different playlists are possible

okokok last one i p r o m i s e

Answers

Answer:

-5

Step-by-step explanation:

Answer:

5 (five)

also it doesn't let me send which is kinda word like it say u have to do 50

[tex]\sqrt{24)[/tex]

Answers

Answer: [tex]2\sqrt{6}[/tex]

Step-by-step explanation:

Find the perfect square root(1,4,9,16.....) of 24 which is 4.

[tex]\sqrt{4 x 6}[/tex]=[tex]\sqrt{24}[/tex]

sqr root of 4 is 2 so that becomes

[tex]2\sqrt{6}[/tex]


How many hot dogs would Pocahontas eat in 6 hours if she ate 4 hot
dogs every 12 minutes?

Answers

Answer: 120

Step-by-step explanation:

1st- find out how many hotdogs she eats every hour—

60/12 = 5

5x4=20

She eats 20 hotdogs every hour so next you would multiply

6x20=120

Hope this helped:)

How many 1/3 cup serving are in 5/6 of a cup?

Answers

Answer:

2 1/3

Step-by-step explanation:

5/6 = 1/6 + 1/6 + 1/6 + 1/6 + 1/6

1/6+1/6 = 1/3

1/6 + 1/6 = 1/3

2 * 1/3 + 0.5(1/3)

2 1/3

Answer:

Step-by-step explanation:

5/6 : 1/3

[tex]\frac{5}{6}[/tex] x [tex]\frac{3}{1}[/tex]=15/6 =2 3/6= 2 1/2 cups serving

What is four hundred and nineteen ten thousandths in a decimal​

Answers

Answer:

419/1000 = 0.0419

Hope this helps!

HELP ASAPPPPPP pls solve step by step!!!

Answers

Answer:

X=18

Step-by-step explanation:

6x=108

swap sides

6x/6

108/6

divide each side by 6

x=18

Dan invests £18790 into his bank account. He receives 4.9% per year simple interest. How much will Dan have after 3 years?

Answers

Answer:

£21,552.13

Step-by-step explanation:

A = P(1 + rt)

P = £18790

r = 0.049 (rate in percent form)

t = 3 years

A = £18790(1 + (0.049)(3))

A = £18790(1 + 0.147)

A = £18790(1.147)

A = £21,552.13

Write down three integers,all less than 25,whose range is 8 and mean is 11.

Answers

let

x------> the first integer

y------> the second integer

z-----> the third integer

x < y < z < 25

we know that

Median=13

Median=(x+y+z)/3

13=(x+y+z)/3

x+y+z=39------> equation 1

range=10

The range is the difference between the largest number within the set and the smallest number in the set

so

range=z-x

z-x=10------> z=x+10-----> equation 2

to find the solution we will assume different values ​​of x (See the attached table)    

terms

x < y < z < 25

z=x+10

y=39-z-x

The solution can be

7,15,17

8,13,18

9,11,19    

Hannah walked 1 3/4 miles in the morning and 3 2/3 miles in the afternoon. Hannah walked
miles in all

Answers

Answer:

4 11/12

Step-by-step explanation:

Answer: 5 5/15

Step-by-step explanation:

7 1/2 divided by 5/6

Answers

Answer:

(7 1/2 / 5) / 6 = 0.25

Step-by-step explanation:

(7 1/2) \ (5/6)= 9
7 1/2= 45/6, 5/6= 6/5
45/6 x 6/5= 9
hope this helps ^^

h2 + 7h + 10 = 0
Help please

Answers

Answer:

-2, -5

Step-by-step explanation:

h2 + 7h + 10 = 0

h^2 +7h + 10 = 0

h^2 +2h +5h + 10 = 0

h(h+2) + 5(h+2) = 0

h+2 = 0 or h+5 = 0

h = -2 or h = -5

A 3 digit number is written on a piece of paper. What's the probability that it starts with a 3?

Answers

Answer:

10%

Step-by-step explanation:

its a 1/10 chance of every number

A 3 digit number can only start with 1-9. 3 is one number in this so therefore there’s a 1/9 chance it will start with a 3. As a decimal it’s .1 repeating probability.

Calculate the area of trapezium CDEF:)
In the diagram shown
. CDEF is a trapezium
.ABCF is a rectangle
. BD = 9cm
.AB = 6cm
.EF = 3cm
Perimeter of ABCF = 20cm

Answers

Answer:

6+6=12

20-12 = 8

8/2 = 4

BC = 4 cm

9 - 4 = 5

CD = 5

5 + 3 = 8

8/2 = 4

4 X 6 = 24

Josh brought 4 small spinach pies to his baseball team
party. At the end of the party, 3/5 of each pie was left. If Josh gave 2 whole
pies away, what part of a pie did he have left to take home?

Answers

Answer:

3/5+3/5= 6/5= 1.1 because if he gave 2 holes away he only has 3/5 of 2 pies left add dows that together and u have a improper fraction 6 goes into 5 once leaving u with 0.1 add the one from the whole pie u and and u have 1.1

A locker combination consists of three digits. The digits are the numbers
O through 9. Which is the number of possible locker combinations?

Answers

Answer:

729

Step-by-step explanation:

9x9x9

Higher Order Thinking. Explain how to add 3+3+4. Use pictures,numbers, or words.

Answers

Answer:

Step-by-step explanation:

3 + 3 + 4

!!! + *** + &&&&

!!!***&&&&

10 symbols in all

Hope this Helps!!!

Each letter in SYNONYM is written on a piece of paper and randomly chosen from a bag.What are the odds for choosing an Y?

Answers

2/7 or 2:7 or about 28.5%

Answer: 2/7 or 2 out of 7

Step-by-step explanation: because there are 2 y's in the word synonym

Other Questions
What is 37494964937478 Divided by? No your not allowed to answer one, whoever gets it right gets brainliest! Smith buys and sells securities. On December 15, 2018, Smith purchased $548,000 of Jones shares and elected the fair value option to account for the Jones investment. As of December 31, 2018, the Jones shares had a fair value of $594,000. In the 2018 financial statements, Smith will report (ignore taxes): List three ways light can be grouped based on how much light shines through or passes through them Before the printing press was invented in the 15th century, books in Europe were written by hand.fact or opinion Which ordered pair is the solution to the system of linear equations y = - 7 x + 2 and y = 9 x - 14?(- 5, 1)(1, -5)(5, - 1)(- 1, 5)I found another page exactly like this, but the person put one instead of fourteen and so the correct answer was not given. SPANISH HOMEWORKwill someone be willing to do my spanish reflexive verbs homework its fairly easy How many triangles can be drawn with side lengths 3, 5, and 9? Item 3: helppp, i need help asap :) Which statement accurately compares the heating and cooling rates for water and land?Water heats up and cools down at a faster rate than land.Land heats up and cools down at a slower rate than water.Water heats up and cools down at a slower rate than land.Land and water heat up and cool down at the same rate. Write a short dialogue between two people using the vocabulary you learned this week. Make sure to have at least 4 lines of dialogue in French.MAKE SURE IT IS SIMPLE!!! USING WORDS:HIHELLONICE TO MEET YOU SEE YOU TOMORROW Write the correct present tense conjugation for the sentence.Yo blank la verdad. (decir) Don and Ana are driving to their vacation destination. Upon entering the freeway they began driving at a constant rate of 60 miles an hour. Don noticed that 3 hours into the trip they were 650 miles from the destination.How far from their destination will they be 3.7 hours since entering the freeway?How far from their destination were they 2.3 hours since entering the freeway? The best way to help prevent a system from a worm attack is to use anti-virus software anti-malware software a firewall a router pls help i dont understand Lisa is traveling down the highway at 60 miles per hour. Which expression shows the distance she will have traveled after h hours? Indicate the color of blood in each of the following cases:1. Blood entering the lungs (alveoli):2. Blood leaving the lungs (alveoli):3. Blood entering the organs (cells):4. Blood leaving the organs (cells): What must be the length of a simple pendulum if its oscillation frequency is to be equal to that of an air-track glider of mass 0.250 kg attached to a spring of force constant 9.75 N/m Joe wants to fence a rectangular pen for his goats. The length of the pen should be at least 60ft, and the distance around should be no more than 260 ft. Which system of inequalities andgraph represent the possible dimensions of the pen? Cellular respiration uses sugar and _________ to produce carbon dioxide and water Which is the meaning of Greek root tele?