Mathematics High School

Solve the equation for the indicated variable.

Solve The Equation For The Indicated Variable.

Answers

Answer 1

Answer:

Option A

Step-by-step explanation:

[tex]D=3ef^2\\[/tex]

we need to make e the subject of the formula so here goes,

On the right side 3 is being multiplied by ef^2 so when it moves to the left side it will divide

[tex]\frac{D}{3}=ef^2[/tex]

now f^2 is also being multiplied by e on the right side so when it moves to the left side it will divide

[tex]\frac{D}{3f^2}=e\\\\[/tex]

Related Questions

i really need help asap

Answers

answer is d (-3,1) hope i helped:)

Answer:

D (-3, 1)

Step-by-step explanation:

A group of friends went fishing. They each caught 20 fish but not all of them were keepers. Which person was able to keep 3/5 of the fish that he or she caught?

Answers

Answer:

Those who were able to keep 12 fishes

Step-by-step explanation:

Given

Total = 20 (each)

Required

Which was able to keep 3/5

First, we need to calculate 3/5 of the total number of fishes

Fish = 3/5 * 20

Fish = (3 * 20)/5

Fish = 60/5

Fish = 12

From the calculation above, only those who keep 12 of the 20 fishes were able to keep 3/5 of their fishes

Samantha is on the basketball team. At her game, she scored 19 out of 25 baskets. What percentage of shots did Samantha make?

Answers

Answer:

SAMANTHA IS ON A BASKETbALL TEAM I  NEVER KNEw

Step-by-step explanation:

She made 76% of the shots she took

NEED HELP!!!

Is an equation that has 0 for a solution the same as an equation with no solution? Explain.

Answers

Answer:

No.

Step-by-step explanation:

The solution x = 0 means that the value 0 satisfies the equation, so there is a solution. “No solution” means that there is no value, not even 0, which would satisfy the equation.

Answer fast plzzzzzzzzz

Answers

Answer:

its C

0.058

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Which equation is an increasing linear relationship?
y=-100x+150
y=100x-150
y= -10x

Answers

The answer is 5x because it’s added

what is 32z-48 factored with gcf

Answers

Answer:

We found the factors and prime factorization of 32 and 48. The biggest common factor number is the GCF number. So the greatest common factor 32 and 48 is 16.

Step-by-step explanation:

What is the GCF of 32and 48?

16

Greatest common factor (GCF) of 32 and 48 is 16.

Plsss help I’ll give u brainlest and 10 points

Answers

The answer would be B I hope this helps.

A lender charges 3.25% of the loan amount for closing costs on a $165000 home loan. Determine the closing costs.

Answers

Answer:

$5,362.50

Step-by-step explanation:

3.25% = 0.0325

165000 x 0.0325 = 5,362.50 dollars

Answer:

$5,362.50

Step-by-step explanation:

12. What is the length of the radius of a circle whose area is 100x?
A. 5
B. 10
C. 20
D. 25

Answers

Answer:

A.5

Step-by-step explanation:

d=2 sqare root Area÷pi

d=11.2 ÷2

radius = 5

can you simplify this?
[tex] \frac{a {}^{3} }{2} [/tex]
​

Answers

It stays the same, you can’t simply it.

which list shows the area ordered from greatest to least​

Answers

Answer:

C

Step-by-step explanation:

i think

The correct answer is C

The line plot shows the pieces of ribbon that Terry can choose for her next craft project.
Terry uses all of the 24 feet pieces.
Number of Ribbon Pieces (feet)
XX
XXX
х
XX+
X+m
1
1 1 1
2 213 21/2 2 1
What is the total length of ribbon Terry uses?
O A 3 feet
OB. 4 and 1/2 feet
Ос. 6 and 1/4 feet
O D. 6 and 3/4 feet
Lo

Answers

I THINK B but I’m not as sure

Which expression is equivalent to (3a + 7) (2a - 5)?
OA. 5a2 - a - 35
B. 5a2 - 29a - 35
O
OC. 6a2 - a - 35
O D. 6a2 - 29a - 35

Answers

Cross multiply
(3a+7)(2a-5)
5a2-15a+14a-35
5a2-a-35
ANSWER:A

taylor has already packed 6 boxes of candles with 7 candles in each box There are 230 candles to pack in all how many more candles does taylor still need to pack.

Answers

Answer:

Step-by-step explanation:

First, you have to multiply 6 by 7 which is 42. Then, you have to minus 230 by 42, which you would get 188. That is your answer. Please give me Brainliest.

Can someone help me?

Answers

X=15, all you have to do is multiply

Step-by-step explanation:

total angle in a triangle180

<a +<b+<c=180

when u get x

put it in <b

then u get the value

4 + 3x = 3х + 5
4 = 5

Answers

Answer:

4≠5

There is no solution

Step-by-step explanation:

plz help me asnwer this

Answers

Answer:

x= 0

y= -3

Step-by-step explanation:

6x-5y=15

substitution...

6(y+3)-5y=15

6y+18-5y=15

y+18=15

-18     -18

y= -3

substitution again...

6x-5(-3)=15

6x+15=15

-15      -15

6x=0

/6   /6

x= 0

Answer:

(0, -3)

x = 0

y = -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Algebra I

Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define systems

6x - 5y = 15

x = y + 3

Step 2: Solve for y

Substitution

Substitute in x:                               6(y + 3) - 5y = 15Distribute 6:                                   6y + 18 - 5y = 15Combine like terms:                      y + 18 = 15Isolate y:                                         y = -3

Step 3: Solve for x

Define original equation:                    x = y + 3Substitute in y:                                     x = -3 + 3Add:                                                      x = 0

Hannah took $50.00 to go shopping and she bought 2 shirts for $17.00 each how change did she have left

Answers

Answer: Hannah had $16.00 left.

Step-by-step explanation: First, you add $17.00 plus $17.00 or $17.00 times 2 which gives you $34.00. Then, you subtract $50.00 minus $34.00 which gives you $16.00.

Can someone please help me with solving this maths question?

Answers

Answer:

CD = 7

Step-by-step explanation:

Given that the triangles are congruent, then corresponding sides are congruent, that is

CD = AB , substitute values

3y + 1 = 15 - 4y ( add 4y to both sides )

7y + 1 = 15 ( subtract 1 from both sides )

7y = 14 ( divide both sides by 7 )

y = 2

Thus

CD = 3y + 1 = 3(2) + 1 = 6 + 1 = 7

how many solutions?​

Answers

Answer:A) no solutions

Step-by-step explanation:

1) set both problems equal to each other

2) subtract four from each side

3) subtract 2x from each side

4) 10 does not equal 0

Answer:

No solution

Step-by-step explanation:

As soon as you minus the equations from each other, the y's and x's cancel out therefore there is no solution

2х + Зу = 9
3х + 5y = 16
Elimination

Answers

x=-3, y=5

2х + Зу = 9

3х + 5y = 16

6x + 9y = 27

6x + 10y = 32

-y = -5

y = 5

2x + 3(5) = 9

2x = 9-15

2x = -6

x=-3

The answers are X=-3 Y=5

Help plsss and Idk if you can see the questions or not but if u can't lmk

Answers

A:

y=(oranges, x, for example)/4

B:

1: 1.25

2: 24

A bicycle has a listed price of $765.95 before tax. If the sales tax rate is 9.5%, find the total cost of the bicycle with sales tax Included.

Answers

Answer:

The total cost is $ 589.06

Step-by-step explanation:

Answer:

$838.72

Step-by-step explanation:

$765.95 x 1.095 = $838.72

please help me out ​

Answers

Answer:

C

Step-by-step explanation:

BRAINLIEST PLEASE

Answer: A

Step-by-step explanation:

12 and 16

Someone please help me!!

Answers

Sorry the question isn’t loading on my screen

If -6a = -48, then a =

Answers

Answer:a=8

source: trust me

The answer is 8: you divide -6 by -48 and since they are both negatives the answer will be positive.

Helpp pleasee it's solving mulit=step equations.

Answers

Answer:

The answers are

x=-2

m=23

a=-24

x=6

Answer:

Step-by-step explanation:

1. x+5=3

x= 3-5=-2

2. m-4=19

m= 19+4=23

3. a÷6=-4

Multiply by 6 on both sides we get

a = -4×6=-24

4. -6x =-36

Divide by -6 on both sides

x =6

3/4 x 5/6 plssssssssssss help

Answers

the answer is 5/8 :)

3/4*5/6

cross out 3 and 6 and divide by 3

3/3=1

6/3=2

1/4*5/2

multiply the numerator together

1*5=5

multiply the denominator together

4*2=8

1/4*5/2=5/8

answer:

5/8

There are 150 students in the sixth grade at Nimitz Middle School. Of these students, 12 students write left-handed. What percentage of the sixth graders at this middle school write left-handed?

Answers

Answer:

nnnnnnnnnnnnnnnnnnnnnn

Step-by-step explanation:

jjjjjjjjjjjjjjjjjjjjjjjj

Other Questions
Plzzzz helpppp!!!!what are the coordinates of the point on the directed line segments from (-6,-4) to (4,6) that partitions the segment into a ratio of 2 to 3? What was the Name Of the region That the phoenicians with Israelites and philistines ? find the vector parallel to the resultant of the vector A=i +4j-2k and B=3i-5j+k Is "The weight of a stack of standard 8.5x11 copier paper vs. number of sheets of paper." a proportional relationship? Select the equation that shows a proportional relationship between x and y. Oy - 2x + 4 oys 5x O y = 3x - 5 OY-5.8 One degree of longitude at the equator is approximately 111 km. As we move north or south the size of a degree changes. How many kilometers would 1 of longitude measure in kilometers at 45 latitude north? A. 55.5 kilometers B.222 kilometers C. 444 kilometers D. 0 kilometers Identify the type of figurative language in the following sentence:Mom was pulling my leg when she told me I had to wake up at 5:00 a.m. 43+9=10+42 and 10+42=52, then 43+9 Why do you usually find domain names instead of IP addresses in a URL? Select one: a. An IP address would make your web page load more slowly b. A domain name is easier to remember C. An IP address is not guaranteed to get you to the right server computer d. Domain names are free, while IP addresses are very expensive how many atoms are in a sample of uranium with a mass of 789 g. A mass of 25kg is acted on by two forces, one which is 15 N due east while the second one is 10N due north . The acceleration of the mass is. Plz help Im getting timed help asap Its distributive property so 6x55 i need the second part how to write it out like (and then) a number + some other number and then what it equals 5th grade math please help me on this! thanks. I WILL GIVE BRAINLIEST I AM TIMED PLEASE HELPGive the opposite of the following meaning:donnersentiroffrirrecevoirmanger Read this passage from "August Heat" and think about what it tells the reader about the theme of the story:I rolled up the sketch, and without quite knowing why, placed it in my pocket. Then with the rare sense of happiness which the knowledge of a good thing well done gives, I left the house.What theme do these details about James suggest?Question 7 options:People should take good care of their possessions. Working hard is an important life skill.Many times we do things that are out of our control. Calculate the measure of ABC to the nearest tenth of a degree. Which best explains parallel forces?left and right forces that can be added togetherright and upward forces that cancel each other outaddition of parallel forces that cannot result in a negative forceleft and downward forces that cancel each other out What can historians learn from artifacts? Solve for X : 8x + 3 = 2x