solve for a a^2+17=42?

Answers

Answer 1

We are given the following equation:

[tex]a^2+17=42[/tex]

Subtract both sides by 17

[tex]a^2=25[/tex]

Take the positive/negative square root of both sides

[tex]a=\pm5[/tex]

This should be your answer. Let me know if you have any questions, thanks!


Related Questions

4x-5y=6 for y

Solve the equation for the specified variable

Answers

Answer:

[tex]y = - \frac{4}{5} x + \frac{6}{5} [/tex]

Step-by-step explanation:

First subtract 4x on both sides in order to get -5y alone. Now you have -5y = 4x + 6 (since neither 6 nor 4x are like terms). Now divide -5 on both sides in order to get rid of it, so we can get y by its self. Now you have y = -4/5 x + 6/5

Hope this makes sense. Also please tell me if I'm wrong and I'll be happy to look at it again for ya :)

please help! no work needs to be shown:)

Answers

Angle 4 :)

Alternate Exterior Angles are a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal.

22. Gone Fishing Four friends go fishing one day and bring home a total of 11 fish. If each person
caught at least 1 fish, then which of the following must be true?
A. One person caught exactly 2 fish.
B. One person caught exactly 3 fish.
C. One person caught fewer than 3 fish.
D. One person caught more than 3 fish.
E. Two people each caught more than 1 fish.
(MT calendar problem)
66. Magic Square A magic square is a square array of numbers that has the property that the sum
of the numbers in any row, column, or diagonal is the same. Fill in the square below so that it

Answers

The answer to 22 is C) One person caught fewer that 3 fish.

Gone Fishing Four friends go fishing one day and bring home a total of 11 fish. If each person caught at least 1 fish, then C) One person caught fewer that 3 fish.

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.

It is given that Gone Fishing Four friends go fishing one day and bring home a total of 11 fish. If each person caught at least 1 fish, then we need to find the following must be true.

Therefore, the statement that is true C) One person caught fewer that 3 fish.

Learn more about probability here;

https://brainly.com/question/11234923

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2 log x - log y - 2 log z as a single logarithm

Answers

Answer:

log ( x^2/(yz^2))

Step-by-step explanation:

2 log x - log y - 2 log z

We know a log b = log b^a

Rewriting

2 log x = log x^2  and 2 log z = log z^2

log x^2 - log y -  log z^2

Rewriting

log x^2 - (log y +  log z^2)

We know that log a + log b = log (a*b)

log x^2 - (log (y z^2))

And we know log a - log b = log (a/b)

log ( x^2/(yz^2))

Answer:

[tex]log\frac{x^2}{yz^2}[/tex]

Step-by-step explanation:

Simplify 2log(x) by moving 2

inside the logarithm.

Simplify 2log(x) by moving 2

inside the logarithm.

log(x^2)−log(y)−2log(z)

Simplify −2log(z)

by moving 2

inside the logarithm.

log(x^2)−log(y)−log(z^2)

Use the quotient property of logarithms, logb (x)−logb (y)=logb (x/y)

[tex]log\frac{x^2}{y} - log(z^2)[/tex]

Use the quotient property of logarithms, logb(x)−logb(y)=logb (x/y)

[tex]log (\frac{x}{y})/( \frac{1}{z^2}}][/tex]

Multiply the numerator by the reciprocal of the denominator.

[tex]log\frac{x^2\\ }{y}.\frac{1}{z^2}[/tex]

Combine.

[tex]log\frac{x^2*1\\ }{yz^2}[/tex]

Multiply [tex]x^{2}[/tex] by 1

[tex]log\frac{x^2}{yz^2}[/tex]

type Yup Nope Ok ook LaLOqA and win Brainliest

Answers

Answer:

Yup Nope Ok ook LaLOqA

Step-by-step explanation:

I just need more brainliest loll

Answer:

Yup Nope Ok ook Lal OqA

Step-by-step explanation:

A cookie recipe calls for 2 eggs and makes 3 dozen cookies. How many cookies could you make with a dozen eggs?

Answers

18 dozen cookies, explanation:
12 = 2x6 this is how many eggs there are in dozen
For every two eggs
There are 3 dozen cookies
So if you multiply 3x6
You would get 18 dozen cookies.

Answer:

18 dozen

Step-by-step explanation:

2/3 = 12/x

(3*12) / 2 = 18

Find the unit rates (pages per day) for Deon and Emily. Who read faster?


Deon: 36 pages in 3 days. StartFraction 36 pages Over 3 days EndFraction = Question mark pages per day. Emily: 45 pages in 5 days. StartFraction 45 pages Over 5 days EndFraction = question mark pages per day.

Answers

Answer:

Deon

Step-by-step explanation:

Deon-12 ppd

Emily-9 ppd

Deon reads more pages per day

Answer:

Deon read  3 more  pages per day than Emily.

Question in the picture

Answers

Answer:

hope this helps.......

Is x = y - 1 a function. I just need a yes or a no please respond the right answer I really need it

Answers

Yes. It is a linear function. Slope-intercept form: y = x + 1.

Calculus, derivatives. Please help! Show work, if possible. Thanks! :)

Answers

[tex]y = x + \pi[/tex]

Step-by-step explanation:

We need to find the slope of the line tangent to y at [tex]x=-\pi[/tex] and we can do that by calculating the derivative of y at that point. We know that

[tex]y'(x) = \dfrac{d}{dx}(\tan{x}) = \sec^2{x}[/tex]

and

[tex]y'(-\pi) = \sec^2(-\pi) = 1[/tex]

To find the equation of the tangent line, we know that the line passes through the point [tex](-\pi, 0)[/tex] so we can write the slope-intercept form of the line's equation as

[tex]0 = (-\pi) + b \Rightarrow b = \pi[/tex]

Therefore, the equation of the line tangent to the point [tex]x = -\pi[/tex] is

[tex]y = x + \pi[/tex]

The graph of the two functions is shown above.

HELP MEE AND PLEASE HURRY

Answers

Answer:

maybe always true because that is number

ANS

The sum of rational number and irrational number always be an Irrational number

O Always true

Thank You !!

Historically, the course covering material and energy balances at many universities is challenging. Many students, however, are resilient. The historical data for Professor Testor's classes indicate that about 70% of the students (new students plus students who are retaking the course) pass the class. Of the students who do not pass, 75% register to take the class again the following semester. Round your answers to the following questions to the nearest integer. If 125 new students (students that have never taken the class before) register for the class each semester, what is the total number of students taking the class

Answers

Answer:

bla bla

Step-by-step explanation:

67

Write a problem that you can use 7 x 0 to solve.

Answers

Answer:

0+0

Step-by-step explanation:

0+0=0 and 7x0=0

Answer:

0+0

Step-by-step explanation:

0+0=0 7x0=0

If mVYU=73, then what is mWYU

Answers

Answer:

Since VYU is 73 and angle from v to w is 180 then WYU =180-73 =107

Which expression is equivalent to-5(3x-6/7)?

Answers

Answer:

The answer is -15x+30/7

Step-by-step explanation:

First: -5×3 is -15x

Then: You change the negative sign to a positive sign.

Last: You put 30/7

What is the value of this expression when a = 7 and b = -4

Answers

Answer:

[tex] \longmapsto\frac{ |2a| - b }{3} \\ = \frac{ 2|a| - b }{3} \\ = \frac{2 |7| - ( - 4) }{3} \\ = \frac{2(7) + 4}{3} \\ = \frac{14 + 4}{3} \\ = \frac{18}{3} \\ = \boxed6[/tex]

D. 6 is the right answer.

Each week Christian earns $X fixing bicycles and receives $10 as his allowance to find how much he will earn in total over two weeks Christian calculate the following X +10+ X +10 what is another way Christian can calculate how much he will earn in total over the two weeks drag and drop the equivalent expression in the box

Answers

Answer:

B

Step-by-step explanation:

24, 12, 6
Find the 10th term for this geometric sequence

Answers

Answer:

0.0234375

Step-by-step explanation:

You just keep dividing by 2

If I'm wrong, sorry

Answer:

0.046875 aka 3/64

Step-by-step explanation:

In a geometric sequence, each term will be related to the previous term by undergoing either multiplication or division.

In this case, each case is exactly 1/2 of the previous term. 12 is half of 24, and 6 is half of 12. By continuing this sequence, we get

1: 24

2: 12 (24 * 1/2)

3: 6 (12 * 1/2)

4: 3 (6 * 1/2)

5: 3/2 (3 * 1/2)

6: 3/4 (3/2 * 1/2)

7. 3/8 (3/4 * 1/2)

8. 3/16 (3/8 * 1/2)

9. 3/32 (3/16 * 1/2)

10. 3/64 (3/32 * 1/2)

Two buses leave a station at the same time and travel in opposite directions. One bus travels 17 mi/h slower than the other. If the two buses are 345 miles apart after 3 hours, what is the rate of each bus? Please help!

Answers

Answer:

...,....................

Answer:

one bus travels at 66mi/hr and the other bus at 49mi/hr

Step-by-step explanation:

Let's assume one bus, A is traveling at x mi/hr and the other bus, B at x+17 mi/hr

after 3hrs, bus A will have covered 3x miles and bus B will have covered 3(x+17) miles.

the buses are 345 mils apart but from the same origin,

meaning Distance of A + Distance of B =345 miles

3x+3(x+17)=345

x=49

for bus A

and x+17=66 for bus B

Can someone help me with this plzzzzzz

Answers

Mean is the sum of all numbers diving by how many there are

Please help me I need this done

Answers

Answer:

Your image is too lite to see

he product of two whole numbers is 864 and their sum is 60 . What are the two numbers?

Answers

Answer:

Step-by-step explanation:

xy = 864

x + y = 60                     Solve for y in the second equation

y = 60 - x                      

x * (60 - x) = 864          Remove the brackets.

60x - x^2 = 864           Put in order of powers and subtract 864

-x^2 + 60x - 864 =0    Multiply through by -1

x^2 - 60x + 864 = 0

This factors

(x - 36)(x - 24) = 0

Either

x - 36 = 0    in which case

x = 36

or

x - 24 = 0

x = 24

The two numbers are x = 36 and y = 24

of x = 24 and y = 36

Brittany brought her collection of Map Mosaics jigsaw puzzles to a secondhand store to sell. She was paid cash for all 8 puzzles in her collection. Before she left, Brittany used $7.25 of her earnings to purchase a used board game. She had $12.75 remaining. Which equation can you use to find the amount of money, p, Brittany received for each puzzle in her collection?

Answers

Answer:

[tex]p=(12.75+7.25)/8[/tex]

Step-by-step explanation:

The money she earned is the remaining money plus the board game price. With the total profit, you divide by the 8 puzzles

Brittany received an amount of $2.50 for each puzzle in her collection.

What is the equation?

The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.

Let's assume the amount of money Brittany received for each puzzle in her collection is p dollars.

Then the total amount of money she received for 8 puzzles will be 8p dollars.

If she used $7.25 to buy a board game, then the amount of money she had before purchasing the board game was 12.75 + 7.25 = $20.

We know that the total amount of money Brittany received for 8 puzzles was 8p dollars. So we can write an equation:

8p = 20

Divide both sides by 8:

p = 2.5

Therefore, he received $2.50 for each puzzle in her collection.

Learn more about the equation here:

brainly.com/question/13947055

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how do i solve the question in the image provided ?

Answers

Answer:

0.19+0.46i and 0.19-0.46i

Step-by-step explanation:

[tex]\neq (-b+\sqrt{b^2-4ac} )/2a\\and\\(-b-\sqrt{b^2-4ac} )/2a\\\\a=8\\b=3\\c=2\\(-3+\sqrt{3^2-4*8*2} )/(2*8)\\= - 0.1875+0.463512i\\(-3-\sqrt{3^2-4*8*2} )/(2*8) = -0.1875-0.463512i[/tex]

hope its right

PLEASE ANSWER 20 POINTS
The following steps show how the equation for the average rate can be transformed so that it is written in terms of only the rates for each leg of the trip. Write an algebraic justification for each step. Think about the number operations and properties that you know.

Answers

Answer:

Step-by-step explanation:

Step 1:

Sum of fractions in the denominator making cross product:

d / r1 + d / r2

Resulting:

d * r2 + d * r1 / (r1 * r2)

Step 2:

Multiply numerator and denominator by the following expression:

(r1 * r2) / (d * r2 + d * r1)

Step 3:

Take common factor in the denominator of the expression in step 2.

Resulting:

(d * r2 + d * r1) = d * (r2 + r1)

solve inequality: |7x+15|>-0.5

Answers

9514 1404 393

Answer:

  true for all values of x

Step-by-step explanation:

The absolute value of a linear function is always at least 0, so is always greater than -0.5. The inequality is true for all real numbers.

Select Correct or Incorrect for each equation.
Equation
Correct
Incorrect
-1=-1
-141 =-1
o
W

Answers

Answer:

-141 = -1 W

Step-by-step explanation:

y is dirrctly propotional to ∛x y=1 1/6 when x=64. Find the value of y when x=64

Answers

9514 1404 393

Answer:

  1 1/6

Step-by-step explanation:

This appears to be a reading comprehension test.

The problem statement gives you the value of y when x=64, then asks you the value of y when x=64. The answer will be the given value:

  y = 1 1/6

An insurance agent earns a base salary of $28,000, a commission of 2% of sales, and receives an additional fee of $9 for each sale of an investment policy. The agent had total sales of $75,000 and 6 investment policies this month. Find the commission and fees earned. (There should be 2 separate answers)

Answers

Answer:

$54 for fees

$1500 for commission

$29554 in total

Step-by-step explanation:

They will have $28000 regardless.

The commission is 2% so you multiply 0.02 (which is equivalent to 2%) to $75000, so he earns $1500. He sold 6 sales so he you multiply 6 by $9 and you get $54.

I don't know exactly what your asking but

$54 for fees

$1500 for commission

$29554 in total

Heres some more math, i'm terrible at these

Answers

Answer:

3rd Option

Step-by-step explanation:

2.7 × 10⁵ > 2.4 × 10⁴ > 3.1 × 10³

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