Mathematics High School

HELPP PLEASE!!!!!!!!

Answers

Answer 1

Download socratic sis That’ll help you ❤️

Answer 2

12+3i

theres your answer

Related Questions

Solve 8 ÷ one third = ___.

Answers

Answer: 24

Step-by-step explanation: Good luck! :D

I don’t know how to answer this. please helppp!!!

Answers

Answer:

x=8

Step-by-step explanation:

the larger triangle has a scale factor of 4/3, so 4/3 times 5x+2=7x

(20x+8)/3=7x

20x+8=21x

8=x

Answer:

I think x is 35

Step-by-step explanation:

Im guessing

how do i graph y=-x+3

Answers

Answer:

y=-x+3 follows the same equation as y=mx+b

3 is b, and b is the y-intercept. The y intercept is where the line crosses on the y axis, and -x is is m, which is the slope. However since its a variable, its point is on the same number as positive three on the y axis, so then its 3 on the x axis.

Step-by-step explanation:

Hope this helped

Each box contains 6 pens as shown in the table. # of Boxes # of Pens 1 6 2 12 3 18 4 Which list includes only independent quantities? O 1, 2, 3, 4 O 2, 4, 6,8 O 1, 2, 6, 12 O 6, 12, 18, 24

Answers

Answer:

pens

Answer

bcbshdbsvbdbdbxbdddd did u

Step-by-step explanation:

Answer:

baby im not even here.

Step-by-step explanation:

create a proportional ratio to the given ratio 7/7= ?/?

Answers

Answer:

14/14

Step-by-step explanation:

multiply 7/7 by 2/2

=14/14

Zachary is standing in a stadium and has the option of running up a staircase or down a staircase for exercise.

The function f(x)= 1/25(∣4x∣+2x) will determine how many calories Zachary will burn if he runs up x steps. Use a negative value for x if he runs down the stairs. What does the domain represent in this function?

Answers

Answer:

R(All real numbers)

Step-by-step explanation:

We are given that the calories burn in x steps of running is given by

[tex]f(x)=\frac{1}{25}(|4x|+2x)[/tex]

We have to find the domain of this function.

We know that

|x|=[tex]x, x\geq 0[/tex]

-x, x<0

Therefore, the function

[tex]f(x)=\frac{1}{25}(4x+2x) ,x\geq 0[/tex]

[tex]\frac{1}{25}(-4x+2x) ,x<0[/tex]

[tex]f(x)=\frac{1}{25}(6x), x\geq 0[/tex]

[tex]\frac{1}{25}(-2x), x<0[/tex]

The function is defined for all values of x.

Therefore, the domain of f(x)=All real numbers (R)

The height of a mountain is 26,400 feet. What is the height of the mountain in miles?

Answers

Step-by-step explanation:

Height of Mountain in feet = 26400 feet

Height of Mountain in Miles = 5 miles

Hope it will help :)

Answer:

5 miles

follow me

Hello! PLEASE SOLVE ALL 4 ASAP! YOU WILL BE A GREAT HELP! :)

Answers

Answer:

1. a+b 2.a-b. 3. ab 4. a/b

2+2=4, 6-4=2, 3x2=6, 12/6=2

PLEASE HELP! I NEED THE ANSWER SOON!

Answers

Answer:

6 * (m + n)

Step-by-step explanation:

Answer:

Its the top 2 and the last one

PLEASE HELP
Is this graph proportional or non
Group of answer choices
Proportional
non-proportional

Answers

You have to provide a picture so we can answer your question

Answer:

I dont see a picture-

Step-by-step explanation:

HELP! please asap due tomorrow

Answers

Answer:

area is 12

Step-by-step explanation:

Answer: 12 mm

Step-by-step explanation:

Reasoning Solve the system of linear equations using substitution. Use pencil and paper. Which expression would be easier to substitute into the other equation, in order to solve this problem? Explain your reasoning. x = 4y - 2 x + 4y =7

Answers

Answer:

x = 5 /2 , y = 9 / 8

Step-by-step explanation:

x = 4y - 2 ....... (i)

x + 4y =7 ....... (ii)

Substituting eqn (i) into eqn (ii);

(4y - 2 ) + 4y = 7

4y - 2 + 4y = 7

8y = 7 + 2 = 9

y = 9 / 8

substitute y = 9 / 8 in eqn (i)

x = 4 (9 / 8) - 2

x = 9 / 2 - 2

x = (9 - 4 ) / 2

x = 5 / 2

pls help i am on a timer

Answers

Answer:

I think the answer is C - (x+2)^2+1

Andre tried to solve the equation 1/4(x + 12) = 2. What was his mistake? *
1/4(x+12=2
1/4x=-10
x=-40

Answers

Answer:

x=-4

Step-by-step explanation:

x+12=8

x=8-12

Andre did not multiple both by four to get the exact whole number. He also, didnt subtract 12 which is not possible due to it being multiplied by 1/4.

PLS HALPPPPP!!!!
Yo have 3 bottles of lotion. Each bottle yo have contains 3.78 mL, 4.51 mL, and 2.72 mL of lotion...
BRO....HOW MUCH LOTION DO YOU HAVE IN TOTAL!!!!????
<: but srsly how much someone help O^O

Answers

Answer:

11.01

Step-by-step explanation:

3.78+4.51+2.72=11.01

b³ - 3a⁵ = answer this for brainliest and 50 points!

Answers

Answer:

-3a^5+b^3

Step-by-step explanation:

The only thing we can do here is flip the equation around-

-3a^5+b^3

1.6(b+3.5)=20

if answered correctly i will give brainliest

Answers

Answer:

Step-by-step explanation:

20/1.6=12.5

12.5-3.5=9

9=b

Answer:
9

Explanation:

First you multiply 1.6 by b and 3.5.
1.6b+5.6=20

Then you move everything besides b over to one side and change the sign.
1.6b=20-5.6

Next you subtract 20 by 5.6.
20-5.6=14.4

Finally you divide 1.6 by both sides.
b=14.4/1.6
b=9

whats the answer? help pls!!

Answers

Answer:

Step-by-step explanation:

since 32 is 3 times the size of 12 multiply 9 by 3

Answer:

Step-by-step explanation:

1. Cross multiply:

32 * 9 = 12 * C

2. Divide each side by 12:

C = (9 * 32) /12

3. Reduce:

C = 24

Final proportion:

9 24

--- = ---

12 32

I am in need of assistance.

Answers

Answer:

A. x = 6.08, x = -0.58

Step-by-step explanation:

[tex]\displaystyle \frac{2x}{x-4}-\frac{2x-5}{x^2-10x+24}=\frac{-3}{x-6}[/tex]

1. Factor the denominator.

[tex]\displaystyle \frac{2x}{x-4}-\frac{2x-5}{(x-6)(x-4)}=\frac{-3}{x-6}[/tex]

2. Multiply the leftmost fraction by (x-6)/(x-6) to get common denominators.

[tex]\displaystyle \Big ( \frac{x-6}{x-6} \Big ) \frac{2x}{x-4}-\frac{2x-5}{(x-6)(x-4)}=\frac{-3}{x-6}[/tex]

3. Simplify.

[tex]\displaystyle \frac{2x^2-12x}{(x-4)(x-6)}-\frac{2x-5}{(x-6)(x-4)}=\frac{-3}{x-6}[/tex]

4. Combine like terms.

[tex]\displaystyle \frac{2x^2-14x+5}{(x-4)(x-6)}=\frac{-3}{x-6}[/tex]

5. Multiply the right side of the equation by (x-4)/(x-4).

[tex]\displaystyle \frac{2x^2-14x+5}{(x-4)(x-6)}=\frac{-3}{x-6} \Big ( \frac{x-4}{x-4} \Big )[/tex]

6. Simplify.

[tex]\displaystyle \frac{2x^2-14x+5}{(x-4)(x-6)}=\frac{-3x+12}{(x-6)(x-4)}[/tex]

7. "Cancel" out the denominators because they are equivalent.

[tex]2x^2-14x+5=-3x+12[/tex]

8. Set the equation equal to 0.

[tex]2x^2-11x-7=0[/tex]

Quadratic formula:

[tex]\displaystyle x = \frac{-b\pm \sqrt{b^2-4ac} }{2a}[/tex]

9. Factor using the quadratic formula.

[tex]\displaystyle x = \frac{-(-11)\pm \sqrt{(-11)^2-4(2)(-7)} }{2(2)}[/tex]

10. Multiply and simplify.

[tex]\displaystyle x = \frac{11 \pm \sqrt{177} }{4}[/tex]

11. Plug this into your calculator and solve for x.

[tex]x=6.07603367 \approx 6.08[/tex] [tex]x=-0.57603367 \approx -0.58[/tex]

The correct answer is A. x = 6.08, x = -0.58.

Jasmine ran for 98.4 minutes. Throughout her run, she ran at a constant pace of 8.2 minutes per mile. How many miles did Jasmine run?\

HeLp 6Th GraDe iS haRd!!!! (actually)

Answers

12 miles
I dunno I legit forgot how to do it but if you divide 98.4 with 8.2 you get 12 so yuh tell me if I’m right tho

PLEASE HELP ASAP IM TIMED
What steps are used to solve the equation?

g – 8 = 14

Complete the statements.

First,
both sides of the equation.
The solution of the equation is
.
Check the solution by substituting
for g and simplifying.

Answers

Answer:

both sides of the equation.

The solution of the equation is

Check the solution by substituting

for g and simplifying.

Step-by-step explanation:

What steps are used to solve the equation?

g – 8 = 14

Complete the statements.

First,

both sides of the equation.

The solution of the equation is

Check the solution by substituting

for g and simplifying.

Answer:

Step-by-step explanation:

What steps are used to solve the equation?

g – 8 = 14

Complete the statements.

First,

✔ add 8 to

both sides of the equation.

The solution of the equation is

✔ g = 22

Check the solution by substituting

✔ 22

for g and simplifying.

x/a = y/b solve for b

Answers

Answer:

b=ya over x

Step-by-step explanation:

how do you solve this
−8 x - 2/3

Answers

Answer:

16/3 = 5.333333333

Step-by-step explanation:

-8 x -2/3

Express -8(-2/3) as a single fraction

-8(-2)/3

Multiply −8 and −2 to get 16.

16/3 = 5.333333333

What is the correct answer for the expression 8 + (-15)

Answers

Answer:

-7

Step-by-step explanation:

8+ (-15)

-7

same as saying 8-15 = -7

Other Questions

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