Mathematics High School

What is the solution to the equation shown below?
2
32 +5=1
A) X= -6
B) X= 4
C) X= -4.5
D) X= 9

What Is The Solution To The Equation Shown Below?232 +5=1A) X= -6B) X= 4C) X= -4.5D) X= 9

Answers

Answer 1

Answer:

Step-by-step explanation:

Here you go mate

Step 1

2/3x+5=1  Equation

Step 2

2/3x+5=1  Simplify

2/3x=-4

Step 3

2/3x=-4  Simplify

answer

x=-6

Answer 2
Your correct answer is A ,x=-6

Related Questions

So can someone just help me solve this and tell me which terms belong together....ty-

Answers

48, -5, 37, and 5 go together

(I BEG U TUTORS HELP) the value if x=9 a solution to the system of equations shown below. Where b is some unknown constant. Determine the value of b. Show how you arrived at your answer
y=2x-20
y= -5x+b

Answers

Answer:

b = 43

Step-by-step explanation:

So let's plug things in first:

y= 2x - 20 and y= -5x +b which can become →

2x - 20 = -5x + b (now you said that x=9 so let's plug that in)

2(9) -20 = -5(9) + b (now try solving that)

18 -20 = -45 + b → -2 = -45 + b ( so then add 45 to both sides)

43 = b ( and there's your answer )

2
3
15
Is the unknown value in 3
15
the same as the unknown value in z
Part 1 out of 2
The unknown value in both ratios ?
the same.
Check
Next

Answers

6467 ytgychuuht6ctctcrxrctfctcyg

5(4x-10)+10x = 4(2x-3)+ 2(x-4)? is equal to - 7/4 or - 1/4 or 3/20 or 3/2 ?
​

Answers

Answer:

x is equal to 3/2

Step-by-step explanation:

Let's solve it!

5(4x - 10) + 10x = 4(2x - 3) + 2(x - 4)

expand:

20x - 50 + 10x = 8x - 12 + 2x - 8

group like terms:

30x - 50 = 10x - 20

factor out common multiples:

3x - 5 = x - 2

group terms again:

3x - x = -2 + 5

2x = 3

and divide both sides by two:

x = 3/2

Daniel and Lisa are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of holiday wrapping paper. Daniel sold 5 rolls of plain wrapping paper and 3 rolls of holiday wrapping paper for a total of $74. Lisa sold 1 roll of plain wrapping paper and 3 rolls of holiday wrapping paper for a total of $58. Find the cost each of one roll of plain wrapping paper and one roll of holiday wrapping paper

Answers

Answer:

P = 4 & H = 18

Step-by-step explanation:

Daniel : 5 plain paper + 3 holiday paper = 74, 5P + 3H = 74 . Lisa : 1 plain paper + 3 holiday paper = 58, P + 3H = 58 . Solving two equations, P = 4 & H = 18

please help me . need your help .

Answers

Answer:

23.3 cm

Step-by-step explanation:

use Pythagoras Theorem

length BD= 16²+10²= 356

√356= 18.9 cm

length DH= 30²-18.9²= 542.8

√542.8= 23.3 cm

DH=AE

Hence, AE= 23.3 cm

hope it helps! please mark me brainliest

thank you! have a good day ahead

if u follow me, i will follow u back

Answer: yes

Step-by-step explanation:

is it Min or Max
help me pls

Answers

Answer:

Max

Step-by-step explanation:

Since the vertex is on top and the graph is opening down, there is a max value at the top.

Jerry is getting ballons for his fathers bday party if he wants each ballon string to be 9 feet long if it is sold by the yard and jerry wants 63 ballons how much yards of string will he bneed

Answers

Answer:

567

Step-by-step explanation:

63 x 9

Please help due ASAP .....

Answers

Answer:

y = 4x - 9

Step-by-step explanation:

Same slope, so they're parallel

Which expression equals sixty? 6 × (3 + 7) 6 × 3 + 7 6 + 7 × 3 19 - (5 + 5) × 7

Answers

Answer:[tex]\boxed{\boxed{\sf6*(3+7)}}[/tex]Solution Steps:

______________________________

1.) Solve each expression:

a.)  [tex]6[/tex] × [tex](3+7)=60[/tex]

b.)  [tex]6[/tex] × [tex]3+7=25[/tex]

c.)  [tex]6+7[/tex] × [tex]3=27[/tex]

d.)  [tex]19-(5+5)[/tex] × [tex]7=-51[/tex]

______________________________

[tex]The answer is A. 6*(3+7)[/tex]

Dividing by the wrong number when finding the mean is a:
interpretation error.
data collection error.
measurement error.
sampling error.

Answers

Answer:

measurement error

Step-by-step explanation:

hope this helps

The two polygons are similar. Find measure of angle C

Answers

the measurement of angle C is 228°

Answer: the answer is 48

Step-by-step explanation:

What is the slope of the line that passes through the points (-3, 4) and (5, -2)?

Answers

Answer:

  m = 0 , this is a horizontal line, y = 5

Step-by-step explanation:

Find the slope of the line that passes through the pair of points

(-3,5),

(-4,5)   m = 0/1 = 0  

m=y2-y1/x2-x1

 m = 0 , this is a horizontal line, y = 5

Hopefully that helps!!!!!

El 1% de las videocámaras vendidas por la Phil´s Photo Shop, tiene un defecto en su estuche. Se seleccionan al azar cuatro estuches de lo vendido recientemente. Encuentre la probabilidad de que exactamente uno esté defectuoso

Answers

9514 1404 393

Answer:

  3.88%

Step-by-step explanation:

The probability that 1 is defective and 3 are not (out of four) is ...

  P(1 of 4) = 4(0.01)(0.99)^3 ≈ 0.0388 = 3.88%

__

The multiplier of 4 comes from the number of ways that 1 can be chosen from 4.

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Answers

Answer:

About 48

Step-by-step explanation:

If the first two are 66 then you would add 66 + 66 to get 132 then you subtract 180 - 132 which gets you to 48.

Hope this helps :D

how do you solve this using the substitution method?

Answers

Answer:

x=13, y=36

Step-by-step explanation:

y−2x=10

6x−2y=6  −2x+y=10

6x−2y=6

6x=2y+6

x=  1/6(2y+6)

x=1/3y+1

-2(1/3y+1)+y=10

-2/3y-2+y=10

1/3y=12

y=36

Substitute y  to check your answer

x=1/3*36+1

x=12+1

x=13

And to go further if you wish to check your answer you can substitute x

Can someone help me?

Answers

The triangle is an acute angle

solve for y. will give brainiest

Answers

Answer:

y = 81°

Step-by-step explanation:

let the 5 th angle in the pentagon be x

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 5, then

sum = 180° × 3 = 540°

sum the angles and equate to 540

x + 95 + 125 + 116 + 105 = 540

x + 441 = 540 ( subtract 441 from 540 )

x = 99°

x and y are adjacent angles and supplementary, sum to 180° , that is

x + y = 180°

99° + y = 180° ( subtract 99° from both sides )

y = 81°

please help me i need to turn in assignment!!!!! i will mark the answer brainliest. plz be descriptive!!!

Answers

Answer: D. 150

Step-by-step explanation:

Given equation: [tex]3(3x-10)=5(x+10)[/tex] , it shows the relationship between the perimeter of an equilateral triangle and the perimeter of an equilateral triangle.

Consider [tex]3(3x-10)=5(x+10)[/tex]

[tex]\Rightarrow\ 9x-30=5x+50\\\\\Rightarrow\ 9x-5x= 50+30\\\\\Rightarrow\ 4x= 80\\\\\Rightarrow\ x=\dfrac{80}{4}\\\\\Rightarrow\ x= 20[/tex]

Now, perimeter of pentagon  = 5(x+10) = 5 (20+10)

= 5(30) = 150

Hence, option D is correct.

I need help putting this into simplest form.

Answers

Answer:

1/x^2-2x-8

Step-by-step explanation:

Sasha walks at a constant rate. She meets her friend Hannah 0.6 kilometer along the way, and thet continue walking at the same constant rate. When thay get to school, Sasha has walked for 0.6 hour and Hannah has walked 0.45 hour. What is the rate in kilograms per hour at which they walked to school

Answers

Answer:

4 km/hr

Step-by-step explanation:

Sasha walks at a constant rate. She meets her friend Hannah 0.6 kilometer along the way, and they continue walking at the same constant rate. When thay get to school, Sasha has walked for 0.6 hour and Hannah has walked 0.45 hour.

Let

the rate of the speed at which they walked to school be represented by r

Distance to school for Sasha = Distance to school for Hannah

Distance = Speed (rate × time)

Hence:

0.6r = 0.45r + 0.6

Collect like terms

0.6r - 0.45r = 0.6

0.15r = 0.6

r = 0.6/0.15

r = 4 km/hr

The rate in Kilometer per hour at which they walked to school is 4km/hr

A culture of bacteria has an initial population of 39000 bacteria and doubles every 9 hours. Using the formula P_t = P_0\cdot 2^{\frac{t}{d}}P t ​ =P 0 ​ ⋅2 d t ​ , where P_tP t ​ is the population after t hours, P_0P 0 ​ is the initial population, t is the time in hours and d is the doubling time, what is the population of bacteria in the culture after 2 hours, to the nearest whole number?

Answers

Answer:

45495

Step-by-step explanation:

Answer:

10077

Step-by-step explanation:

A culture of bacteria has an initial population of 5400 bacteria and doubles every 10 hours. Using the formula P_t = P_0\cdot 2^{\frac{t}{d}}P

t

​

=P

0

​

⋅2

d

t

​

, where P_tP

t

​

 is the population after t hours, P_0P

0

​

 is the initial population, t is the time in hours and d is the doubling time, what is the population of bacteria in the culture after 9 hours, to the nearest whole number?

P_0=5400

P

0

​

=5400

The initial population

t=9

t=9

Time elapsed

d=10

d=10

The doubling time

P_t = P_0\cdot 2^{\frac{t}{d}}

P

t

​

=P

0

​

⋅2

d

t

​

P_t=5400\cdot 2^\frac{9}{10}

P

t

​

=5400⋅2

10

9

​

Plug in

P_t=10076.7563\approx10077

P

t

​

=10076.7563≈10077

Use parenthesis in the calculator for the exponent

Natasha, Peter and Malachy share £56 in a ratio 1:1:2. How much money does each person get?
Natasha:
£

Peter:
£

Malachy:
£

Answers

Answer:

Natasha £14

Peter £14

Malachy £28

Step-by-step explanation:

Add 1+1+2=4

56/4=14

Multiple each ratio by 14 check by adding up and see if its the beginning total figure!

The ratio of almond pieces to
cranberry pieces in a salad is 3 to 4.
If there is a total of 28 pieces in
salad, how many are almond pieces
and how many are cranberry
pieces?
37 dimes, 23 quarters.
​

Answers

Answer: 12 almond pieces and 16 cranberry pieces

Step-by-step explanation:

ISABELRAINBOW PLEASE ANSWER BOTH THESE

Answers

BAHAHA I SAW MY NAME AND GOT SO SCARED

1st problem: 6/y^4

first, we express it with positive exponents.

6 x 1/y^4

then, we just calculate it.

6/y^4

2nd problem: (1/64)a^7 (the a^7 isn't just on the bottom part, it goes in the front of the fraction)

first, i expressed it with a positive exponent.

1/8^2 x a^7

then, i evaluated that.

(1/64)a^7

the first one is 6/y^4

2^46 is how many times as many as 2^42?

Answers

Answer:

16 times as many

Step-by-step explanation:

2^46 = 70368744177664   2^42 = 4398046511104 70368744177664/4398046511104 = 16

I need help with these 2.

Answers

I believe question two is 15 and I don’t know about the top one
The first one is 60cm and the bottom one is 21 I just took the test

HELP PLSSSSSS as soon as possible!

Answers

Answer:

Step-by-step explanation:

What is the equation of a line with Point A(0, 4) and Point B(2,-6) ?

Answers

9514 1404 393

Answer:

  y = -5x +4

Step-by-step explanation:

The slope can be found using the slope formula:

  m = (y2 -y1)/(x2 -x1)

  m = (-6 -4)/(2 -0) = -10/2 = -5

The point (0, 4) tells you the y-intercept is b = 4. So, the equation in slope-intercept form is ...

  y = mx +b . . . . . where m is slope and b is y-intercept

  y = -5x +4

There are 13 girls on Janelle's soccer team. Uniforms cost $32 each. Which equation uses estimation correctly to show about how much money the team spent?

Answers

Answer:

$416

Step-by-step explanation:

From the above question,

Total number did people in a team = 13 girls

Uniform of each member of team = $32

The amount of money the team spent can be calculated as:

$32 × x

Where x = Number of people on the team = 13

The amount spent = $32 × 13

= $416

The amount the team spent is $416

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