Mathematics College

How do I solve this equation -3|x+5|+7=4

Answers

Answer 1

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−31x+51+7=4

(−31x)+(51+7)=4(Combine Like Terms)

−31x+58=4

Step 2: Subtract 58 from both sides.

−31x+58−58=4−58

−31x=−54

Step 3: Divide both sides by -31.

−31x / −31 = −54 / −31

x = 54 / 31

Related Questions

the dot plot shows the heights of the players on two basketball team

Answers

I can’t see it is too burly I’m Srry

Answer:

H. Team B has a greater range in player heights than Team A has.

Step-by-step explanation:

I just took the quiz

Find the expected payback for a game in which you bet $5 on any number from 0 to 499. If your number comes up, you get $1000

Answers

E(x) = (499*0 + 1000) / 500 = 2$

5$ + 2$ = 7$

7$ / 5$ = 1,4 => payback ratio = 40%

Simplify the expression: 7(9x + 6y)

Answers

Answer:

63x + 42y

Step-by-step explanation:

P.S Can I have brainliest?

I hate school I’m supposed to be in 12th but I’m in 11th I’m doing my credit recovery classes it’s just exhausting for me

Answers

That sucks I wish you the best you can do it even if you feel like failing trying your best can still be rewarded in different ways and remember to do the assignments because getting no grade for it is worse than getting a low grade even if it’s not the best!

What is K=a-y;y solve for

Answers

y = K/a

Starting with K = a - y.

First, subtract the a on both sides to isolate the y.

-y = K/-a

Then, multiply both sides by negative one to get rid of the negative on the y.

y = K/a

Hope this helps!

What the input calue for y=3x + 5

1.the input value is x
2.The input value is y

Which one ??

Answers

the input value is x because when you use the equation you need x to get y.

One bag of rocks can cover 1.5 square yards of ground. Joan needs to cover a rectangular plot of ground that is 12 feet by 50 feet. How many bags of rocks does she need? (Round your answer up to the nearest whole number of bags.)

Answers

Answer: 45 bags

Step-by-step explanation:

1.5 square yards = 13.5 feet

area sq ft = 600

= 44.44

= 45 bags

Dave and Frank are graduating and are no longer going to be roommates, but they both want to keep the dog they adopted. Using the Method of Sealed Bids, Dave bids $364 and Frank bids $568 for the dog. Since Frank's bid is higher, he gets the dog. How much will he have to pay Dave in order to keep the division fair?

Answers

The amount that Frank will pay Dave in order to keep the division fair will be $233.

How to illustrate the information?

From the information, they both want to keep the dog they adopted and Dave bids $364 and Frank bids $568 for the dog.

It should be noted that the division for fair value will be:

= Number of item / Number of parties

Dave = 364 / 2 = 182

Frank = 568 / 2 = 284

Therefore, the amount that Frank will pay Dave in order to keep the division fair will be:

= (182 + 284) / 2

= 466 / 2

= $233

Therefore, the amount that Frank will pay Dave in order to keep the division fair will be $233.

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ANSWER ASAP
-2X=34
SHOW WORK

Answers

Answer:

-2x =34

Step-by-step explanation:

-2x = 34

or , -x = 34 ÷2

or , -x = 17

x = -17

Answer:

x = -17

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define Equation

-2x = 34

Step 2: Solve for x

Divide -2 on both sides: x = -17

Step 3: Check

Plug in x into the original equation to verify it's a solution.

Substitute in x: -2(-17) = 34Multiply: 34 = 34

Here we see that 34 does indeed equal 34.

∴ x = -17 is the solution of the equation.

Solve for P=2l+2w. Solve for w

Answers

Answer:

[tex]w = \frac P2 - l[/tex]

Step-by-step explanation:

Solve for w by isolating the variable.

Solve for w[tex]P = 2l + 2w[/tex]

Factor 2 on the right-hand side

[tex]P = 2(l + w)[/tex]

Divide both sides by 2

[tex]\frac P2 = l + w[/tex]

Subtract L from both sides

[tex]\frac P2 - l = w[/tex]

The solution for w is [tex]\frac P2 - l[/tex]

nts
3.2 Domain and Range
Score: 30/190 3/19 answered
Question 8
Complete the description of the piecewise function graphed below.
{
f(x) = {
{
+
2
+
8
8
if -6 ≤ x ≤ -1
if -1 < x≤2
if 2 < x≤6

Answers

the missing functions in the piecewise function are f(x) = - x - 4 for - 6 ≤ x ≤ - 1, f(x) = 4 for 1 < x ≤ 2 and f(x) = - 1 / 2 x - 6 for 2 < x ≤6.

We are given the graph of a piecewise function.

We need to complete the function to represent the graph completely.

We know that, a piecewise function is a function that has different functions for a particular set of values for x.

Here, we can see that:

For the values of x in between - 6 and - 1 that is - 6 ≤ x ≤ - 1, we get the function as:

f(x) = - x - 4

For the values of x in between - 1 and 2 that is - 1 < x ≤ 2, we get the function as:

f(x) = 4

For the values of x in between 2 and 6 that is 2 < x ≤6, we get the function as:

f(x) = - 1 / 2 x - 6

Therefore, we get that, the missing functions in the piecewise function are f(x) = - x - 4 for - 6 ≤ x ≤ - 1, f(x) = 4 for 1 < x ≤ 2 and f(x) = - 1 / 2 x - 6 for 2 < x ≤6.

Learn more about piecewise function here:

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Solve the area formula fora triangle, A= 1/2bh, for b. A. b=A/2h. B. b=2h/A. C.b=h/2A. D.b=2A/h

Answers

Answer:

D. b=2A/h

Step-by-step explanation:

GivenA= 1/2bhSolving for b A= 1/2bh ⇒ given2A = bh ⇒ multiply by 22A/h = b ⇒ divide by hb = 2A/h

Option D is correct

A local hospital recently conducted a blood drive where they collected a total of 56 pints of blood from donors. The hospital was hoping to collect a total of 8 gallons of blood from the drive.

Answers

Answer:

Step-by-step explanation:

Alan got 72 questions correct on the last math exam. He got 85 questions correct this time. By what percent did the number of questions correct increase? (Round to the nearest whole percent)

A. 84%
B. 16%
C. 118%
D. 18%

Answers

Answer:

Step-by-step explanation:

the difference between 85 and 72 is 13. 13 is 18% of 72.

I think the answer is D not sure

5) Write the equation of the line to the right.

Answers

Answer:

y = -3x - 4

Step-by-step explanation:

to get -3x, you calculate the slope, so you can pick a point and use rise over run, and to get -4, it starts -4 down on the x line

Ok, the explanation is horrible, but i promise the answer is correct

Answer:

y=-1/3x-4

Step-by-step explanation:

Line n is parallel to Line P. Find the measure of each angle.
Please help

Answers

Answer:

m<1=140

m<2= 40

m<3= 140

m<4= 40

m<5=140

m<6= 40

m<7= 140

Answer:

Step-by-step explanation:

m∠1 = 180-40= 140° (suplementary angles)

m∠2= 40° (vertical angles are ≅)

m∠3= 140° ( is ≅ to ∠1)

m∠4 = m∠6 = 40° ( same side corresponding ∠s, and vertical angles)

m∠5 = m∠7 = 140° ( same side corresponding ∠s, and vertical angles)

The ratio of athletes to non-athletes at Taylor Middle School is 3 to 4. If there are 225 athletes in the school, how many non-athletes are there?

Answers

Answer:

0 because no one wants to be a nerd

Answer:

300 non athletes

Step-by-step explanation:

- Trace has 453 trading cards,
He puts an equal
number of cards into
А
each of 3 books,
Part A
Write an equation to show the
cards Trace put in each book

Answers

What is the least common denominator used to add the fractions 1/32 and 3/24

Find the length of GH

Answers

Answer:

y=√(x1-x2)^2+(y1-y2)^2

y=√(-3-(-11))^2+(15-0)^2

y=√8^2+15^2

y=√64+225

y=√289

y=17

Step-by-step explanation:

Answer:

Step-by-step explanation:

x₁ = -3 and x₂ = -11

y₁ = 15 and y₂ = 0

√(-3 - -11)² + (15 - 0)²

√( 8² ) + ( 15² )

Can someone tell me what d is

Answers

Answer:

57/ 6 or if you want to simplify it it could be 19/2

9.
NOS
Maggie had $6856 in the bank.
She deposited another $1258 into her bank account.
How much more money must she deposit into her bank account
if she wants to have $9200 in the bank?

Answers

Maggie needs to deposit $1,086

A spinner with 6 equally sized slices has 3 yellow slices, 1 red slice, and 2 blue slices. The dial is spun and stops on a slice at random. What is the probability
that the dial stops on a yellow slice?
Write your answer as a fraction in simplest form.

Answers

Answer:

Step-by-step explanation:

3/6

11. Jim travelled at a speed of 18km/h for 2 hours. What was the distance covered?

Answers

Answer:

d = 36 km

Step-by-step explanation:

Speed of Jim, v = 18 km/h

Time, t = 2 hours

We need to find the distance covered. We know that the speed of an object is equal to the distance covered by it divided by total time taken.

[tex]v=\dfrac{d}{t}\\\\d=v\times t\\\\d=18\ km/h\times 2\ h\\\\=36\ km[/tex]

So, he will cover 36 km.

giving brainliest to whoever gets it right

Answers

Answer: i know the answer

Step-by-step explanation: plz plz pick me

Answer:

umm... i'm not sure. all i know is that they were rotated and reflected. sorry

Step-by-step explanation:

PLEASE HELP ME AGAIN I AM IN A TIMED ASSIGNMENT PLEASE HELP

Answers

Answer:

RSP~ZXY

Step-by-step explanation:

The parking fee at the amusement park is $15. Each
ride requires a ticket that costs $4. Grams spent $71
for her grandchildren. How many ride tickets did
Grams purchase?

Answers

Answer:

Step-by-step explanation:

Total money spent = 71

Parking fee = 15

71 - 15 = 56

Each ride costs = 4

Total rides = 56 ÷ 4 = 14 rides

Which situation best fits the following inequality? 40 ≥ ≥ 6.5x - 14

Answers

40+40+40

6.80÷2

and if you do this

you will end up

getting your answers

What is the y intercept of this line?

Answers

It seems to be that the y intercept is y=2 since the line is going through that point

Answer:

Step-by-step explanation:

2 is the y intercept of this line. y intercept is the point where the line intersects with y axis.

Sam bought an $85.00 jacket for 40% off of the regular price. He also has to pay 5% for tax. How much did he pay for the jacket after the discount and tax?

Answers

55.25. You multiply 0.40 by 85 and you’ll get 34, subtract 85 by 34 and you’ll get 51. Then you multiply 0.05 by 85 and get 4.25. Add 4.25 by 51 and you’ll get 55.25.

Math question....................

Answers

Answer:

[tex]alternative \: interior \: angles[/tex]

<4 and <6

[tex]alternative \: exterior \: angles[/tex]

<1 and <7

[tex]corresponding \: angles[/tex]

<1 and <5

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