Please solve and explain

Please Solve And Explain

Answers

Answer 1

Answer:

The value of x = 15

Hence,

AB = x = 15 inBC = 2x+1 = 2(15)+1 = 30+1 = 31 inAC = x-3 = 15 - 3 = 12 in

Step-by-step explanation:

We know that the perimeter of a triangle is the sum of all the sides of a triangle.

Given

Perimeter = 58 in

AB = x

BC = 2x+1

AC = x-3

so the equation becomes

Perimeter = AB + BC + AC

    58        = x + 2x+1 + x-3

     58        = 4x - 2

     4x  = 58+2

     4x = 60

     4x/4 = 60/4

      x = 15

Thus, the value of x = 15

Hence,

AB = x = 15 inBC = 2x+1 = 2(15)+1 = 30+1 = 31 inAC = x-3 = 15 - 3 = 12 in

VERIFICATION

Perimeter = AB + BC + AC

58 = 15+31+12

58 = 58


Related Questions

Julie collects antiques. She bought one antique for $300. Its current value is represented by the expression 300(0.75)',
where t is the number of years Julie has owned the antique. Is Julie's antique going up or down in value?
Julie's antique is going
in value.

Answers

Answer:

they are gonna go down in value

Step-by-step explanation:

Answer:

down

Step-by-step explanation:

If the value in the perenthesis is a decimal it is an exponential decay.

pls, help me 16 points :)

Answers

Answer:

I went through and graphed them all, and the graph for A matched perfectly :)

Step-by-step explanation:

PLEASE ANSWER‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

Answers

Answer:

x-intercept = 9 y-intercept = 5

Step-by-step explanation:

You mix soda water, fruit punch concentrate, and ginger ale in a ratio of 1:2:5 to make fruit punch. How many pints of each ingredient should you use to make 4 gallons of fruit punch

Answers

I don’t understand sorry

Answer:Fruit punch conertrat is 8

Step-by-step explanation: I did it and got 8 for fruit punch c

Please helpp

-8x +(-56)=16

Answers

Answer:

x = -9

-8x + -56 = 16

-8x - 56 = 16

-8x = 16 + 56

-8x = 72

x = 72/8

x= -9

Answer:

-9

Step-by-step explanation:

-8x + (-56) = 16

Take away -56 from both sides

-8x = 72

Divide both sides by -8

x = -9

An employee earns a gross pay of $1,200.00 per week. The employee's net pay is $850.00. The employee's voluntary 401(k) contribution is $50.00 per month.

Answers

Answer:

$300 was deducted from tax. The tax rate is 26.1%

Step-by-step explanation:

An employee earns a gross pay of $1,200.00 per week. The employee’s net pay is $850.00. The employee’s voluntary 401(k) contribution is $50.00 per month.

There was blank deducted for taxes. The tax rate is blank

Solution:

Contributions that are made for retirement such as 401(k) contribution plans are made on a pretax basis. This means that they are removed from your taxable income, thereby reducing the tax.

Gross pay = $1200

Taxable income = Gross pay -  401(k) contribution

Taxable income = $1200 - $50 = $1150

Net pay = $850

Tax = Taxable income - Net pay

Tax = $1150 - $850

Tax = $300

Tax rate = (Tax / taxable income) * 100%

Tax rate = ($300 / $1150) * 100% = 26.1%

HELPPPPPP!!! ALGEBRA!!!

Answers

Answer:

A) 10/3

Step-by-step explanation:

substitute the y statement into the x statement and solve regularly.

3x = 2(-6x + 18) + 14

3x = -12x + 36 + 14

3x = -12x + 50

15x = 50

x = 10/3

Hope this helps. Pls give brainliest.

Match each inequality with its solutions set

Answers

Answer:

1. will be 2×1+1<_3

2. with 1+3×-2>_5

3. with 5--2×3>_11

4.5×2+7>_17

Solve both of these please.

Answers

Answer:

1.

( n + 4 ) - 9

- n - 4 - 9

- n - 13

2.

40 = x - 1

- x = - 1 + 40

- x = 39

Step-by-step explanation:

I duno if this is right...

Can someone please help

Answers

Answer:

2x+7

Step-by-step explanation:

F(x+3)=2(x+3)+1

F(x+3)= 2x+6 +1 =2x+7

Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "not proportional" into the box.


x 0 1 2 3

y 0 2 3 4

A.2/3

B.1/2

C.0

D.not proportional

Answers

The answer is is freaking A bro

Answer:

Hello! The Answer is not proportional. Hope this helps!

Step-by-step explanation:

Help please thank you

Answers

i think it’s the last one
130 degrees is the answer

What is the sum of 2/7 + 2/5 ?
please help 10 points and brainlest

Answers

Answer:

2/7 + 2/5=24/35

Please help me please

Answers

Im blind SKDJFJNEDKODNANSRNFIS

Answer:

I think this AB would equal 12! Let me know if its right or wrong :3

Step-by-step explanation:

What number would you multiply the 2nd equation by in order to eliminate the y terms?
4x - 4y = 16
2x + y = 5

Answers

Answer:

x=3

y=-1

Step-by-step explanation:

first multiply the 2nd row by 2 so you will get

4x-4y=16

4x+2y=10

then subtract the 2nd row from the first row and so you will get

-6y=6

then solve for y in the above equation

y=-1

then substitute y=-1 into any 2 equations .

i picked the first 1

4x-4 × -1=16

then solve for x .

you will get

x=3

this is dueeeeeee tomorow please help

Answers

Answer:

What’s the question?

Step-by-step explanation:

Given that 7x−7y=18
Find x when y=−6
Give your answer as an improper fraction in its simplest form.

Answers

Answer:

-24/7

Step-by-step explanation:

7x -7(-6) = 18

7x + 42= 18

7x = -24

x= -24/7

A man that is 6 feet tall and casts a 4 foot shadow is standing next to a flagpole. The
flagpole casts a shadow of 10 feet. How tall is the flagpole?
a15ft
b60ft
c24ft
d40ft

Answers

Answer:  

IM JUNNA HAFT TO SAY IS 60

Step-by-step explanation:

Use the order of operations to evaluate this expression: 7 + (5 – 9)2 + 3(16 ÷ 8).​

Answers

Answer:

=  7 + (5 – 9)2 + 3(16 ÷ 8)

= 7 + (-4)2 + 3(2)

= 7 + (-8) + 6

= -1 + 6

= 5

Step-by-step explanation:

Remember to use PEMDAS when solving.

if the original quanity is 10 and the new quanity is 12, what is the percent increase

Answers

Answer:

+20%

Step-by-step explanation:

None

Answer:

Step-by-step explanation:

20%

be courteous to all but intimate with a few and let those few be well tried before u give them your confidence what does this mean

Answers

Answer:

You get out what you put in, like everything else in life. There are many levels of relationships and degrees of connection. We all respond and are available to different dynamics.

Step-by-step explanation:

What is the slope and does it pass?

Answers

Answer: no.

Step-by-step explanation:

it's 1 tenth

how many eighth size parts do you need to model 3/4

Answers

Answer:

You need 6, 1/8 parts to make 3/4

Step-by-step explanation:

The answer is 6 because 1/8 multiplied by 6 is 6/8 and 6/8 simplified is 3/4

6/8ths is the correct answer

bruh

Solve:
−7/3a+4=47/3

What is A
I will give extra points to who gets this right also will give brainliest

Answers

Answer:

a= -5

Step-by-step explanation

PEMDAS

a copy machine can copy a report in 30 min. when a second copy machine is used at the same time, the copying can be done in 18 min. how long would it take the second copy machine to do the copying alone?

Answers

Answer:

Step-by-step explanation:

A copy machine can copy a report in 30 mins. When a second copy machine is used at the same time, the copying can be sone in 18 min. How long would it take the second copu machine to do the copying alone?

i have:

x=30

x+y=18

that would be -12..not right?

The time taken that it take the second copy machine to do the copying alone should be considered as the 11.25 minutes.

Calculation of the time taken:

Let we assume x be the time required at the time when using both machines.

Let us assume the completed job = 1

we know that

copy machine 1 will do [tex]x/30[/tex] of the job

and

copy machine 2 will do [tex]x/18[/tex] of the job

So, it can be like

[tex]\frac{x}{30} + \frac{x}{18} = 1[/tex]

So,

18x + 30x = 540

48x = 540

x = 11.25 minutes

hence, The time taken that it take the second copy machine to do the copying alone should be considered as the 11.25 minutes.

Learn more about time here: https://brainly.com/question/24388291

Slope From Graph.. Help

Answers

slope is 3

Step-by-step explanation:

y2-y1/x2-x1

so 3-0/-1--2 or 3-0/-1+2

Solve for x.
3x-5=7x+5

Answers

Answer:

x = -2.5 or -5/2

Step-by-step explanation:

I think that X= -2.5

Simplify:
12+(-38) + 27
A.-77
B. -53
C. - 1
D. 1
E 77

Answers

The answer is D. 1


I hope I’m correct

Answer: the answer is 1

Step-by-step explanation: just simplify it

Simplify the expression.


5.3x - 9 + 7.6x

Answers

Answer:

12.9x-9

Step-by-step explanation:

First you have to combine the like terms which are 5.3x + 7.6x= 12.9x. Then you just rewrite the equation 12.9x-9. You just leave the 9 by it self beacuse thers no other like terms.

Anwer

12.9x−9 :)

5.3x+−9+7.6x

Combine Like Terms:

=5.3x+−9+7.6x

=(5.3x+7.6x)+(−9)

=12.9x+−

Holly has $225 to spend at the shopping mall. She decides to buy sweaaters and pants with her money. Sweaters cost $45 each and pants cost $25 each. The equation 45s + 25p = 225 represents this situation.

If Holly buys 3 sweaters, what is the greatest number of pants she can buy?

Answers

Answer:

3 pairs of pants

Step-by-step explanation:

Plug 3 in for s. Your equation should now be 45(3) +25p=225

Then distribute 135+25p=225

Subtract 25p=90

Divide p=3.6

Since you cannot buy half of a pair of pants you need to round down to three

Other Questions
Life in the Middle Colonies:Respond to each question in three to six complete sentences. (100 POINTS)1. What was the Columbian Exchange? How did it affect the middle colonies?2. Briefly describe the New York City slave rebellion of 1712. What events took place? What happened as a result of the rebellion?3. What was William Penns holy experiment? Describe two of its characteristics. Living cells cannot use heat to provide the activation energy for biochemical reactions because How many significant figures does 0.062400 have? 6. The measure of angle Q is 70 degrees. Find the measure of angle P.QR What did F.D. Roosevelt mean when he said that Freedom from war is ideally linked with freedom from want.?A by-product of peace is the ability to work on achieving your wants.When people live peacefully they have everything they need and want.War and peace, needs and wants are in no way related.Freedom from war leads to other problems. Why did the South prove to be more difficult to conquer than the British expected? is your last chance to make sure your document is ready to carry your message-and your reputation to the intended audience. Makeup artist Joanna Balkin says she needed 40 bottles of sunscreen per month to protect what 1990s TV shows cast from sunburns?A. Law & OrderB. Beverly Hills, 90210C. Dawsons CreekD. Baywatch Read the excerpt from "Elizabeth Blackwell." Over the next three weeks Elizabeth did think about the medical profession. In fact, she couldn't stop thinking about it, for Mary's words rang continually in her ears. Even her heart seemed to beat in the rhythm of "doctor . . . Doctor . . . Doctor." Finally, one night, as she tossed and turned in bed, she found she could bear it no longer. "I am applying to medical school," she declared. The author makes this part of the story exciting by using strong action words. developing a slow pace. using rhyming patterns. developing Elizabeth's character. WILL GIVE BRAINLIEST Quadrilaterals PQRS and TUVW are similarWhat is the value of b in yards?O 0.5 yd0 3.2 ydO 12.5 yd0 28.8 yd Part A: which of the following best states one of the central ideas of the article HELP, its question 17 if henry has 8 apples , and josh ate 5 . how many apples does henry have? plz, answer the question in the photo. In your opinion did Dolly Madison actFoolishly or heroically in deciding to remainat the White House? Please I need someone to answer this ! Write, in your own words, a one-two paragraph summary on the Running Queries and Reports tutorials. Apply critical thinking and an academic writing style that demonstrates your understanding of the difference between a Microsoft Access database and an Excel spreadsheet by comparing the features of each and when they would be used as personal computer applications if applicable. CAN SOMEONE PLEASE HELP ME WITH MY ECONOMICS QUESTION!!! CLICK ON MY PRFILE AND CHECK IT OUT PLEASE!!! I REALLY NEED HELP Which war was not fought by the United States in the 1900s?A. World War I B. World War II C. Spanish American War D. Vietnam War ANSWER THIS PLSSSS ASAPPPPP