Mathematics High School

А. 3х – 1 = 7
В.
3x = 8

Answers

Answer 1
hi! what’s the question? i believe you only put two answers

Related Questions

The sum of the lowest prime number and 5 is equal to
which of the following?

Answers

Answer:

7

Step-by-step explanation:

They only have to 2 factors for example: 2,3,5,7,11

Answer:

h.7

Step-by-step explanation:

2 is the lowest prime # and the sum of 2 and 5 is 7

find volume of a cone

A cone with diameter 10 mi and a height of 10 mi.


A) 233 mi3

B) 195.7 mi3

C) 261.8 mi3

D) 97.9 mi3

Answers

Answer:

volume = 261.79938779915 m3

Step-by-step explanation:

And rounded to nearest number is 261.8 mi3 or answer b.

Ron has £28
On Friday, he spent of his money.
On Saturday, he spent of his remaining
money and gave £2 to his sister.
On Sunday, he spent of his remaining
money.
How much money does Ron have left?
What fraction of his original amount is
| this?
This is of a set of beanbags.
Type here to search

Answers

Answer:

the answer is 2/5

Step-by-step explanation:

2x²-19x+42 (Factor Completely)

Answers

[tex]\tt{} {2x}^{2} - 19x + 42[/tex]

[tex]\tt{} {2x}^{2} - 7x - 12x + 42[/tex]

[tex]\tt{}x \times (2x - 7) - 6(2x - 7)[/tex]

[tex]\tt{}(2x - 7) \times (x - 6)[/tex]

Can you please help me. It’s late and I just wanna sleep.

Answers

Answer:

You know you could just look up every single one of these

Step-by-step explanation:

I cant see with the led lights

x+3=-2x-18 como se resuelbe esto​

Answers

x+3=-2x-18
x+2x=-18-3
3x=-21
x= -7

is this an exponential function?

Answers

Answer:

I believe so! good luck!

Step-by-step explanation:

7=100z what does z equal?

Answers

Answer:

z = 7/100

Step-by-step explanation:

Answer:

Step-by-step explanation:

7/100z

please help. im completey lost

Answers

Answer:

I had it before and it is 15 ft²

this answer is a hope this helps bo

Expand :
x(x + 7)
please help​

Answers

Answer:

[tex]it \: is \: \: \: \: {x}^{2} + 7x[/tex]

Step-by-step explanation:

I hope this is be useful for you ^_^

QUESTION:

Expand x(x+7)

SOLUTION:

▶️x(x+7)

▶️x² + 7

▶️7x²

ANSWER:

▶️7x²

The volume of a cube is 125 cubic inches. What is the length of one side of the cube?

Answers

The side length of the cube is 5in.

Stan Nicki Minaj the queen of rap

Answers

Answer:

WHAT THE HECK WHERE IS THE QUESTION

Answer:

PERIOD POOH

Step-by-step explanation:

Help lovelies of brainly​

Answers

Yes it’s yes
Hdhdydy fhdhff ye dog

Which of the following is the graph of y = - 4sqrt(x)

Answers

The graph that looks like this

Answer: D

Step-by-step explanation:

I think

Find the diameter of the circle. please.

Answers

Answer:

4

Step-by-step explanation:

2*radius

Answer:4

Step-by-step explanation:

2*2=4

Match each expreeddion with the correct answer

Answers

I can’t see can you take a more clear picture

helppppppppppppppppppppppppppppppppppppp

Answers

Answer:

The second statement.

Step-by-step explanation:

Once it gets to 10, if you keep multiplying by 2 it will always end in 0.

It’s the second one b

if you drive 560 miles 8 hours how many miles do you drive for 1 hour

Answers

Answer:

70mph

Step-by-step explanation:

560÷8=70

PLZ PLZ PLZ SOMEBODY ANSWERS THIS!!!!

Answers

Answer:

C

Step-by-step explanation:

Answer: It's C.

Step-by-step explanation:

Jacob is working two summer jobs, making $11 per hour babysitting and making $24 per hour tutoring. In a given week, he can work at most 8 total hours and must earn a minimum of $120. If xx represents the number of hours babysitting and yy represents the number of hours tutoring, write and solve a system of inequalities graphically and determine one possible solution.

Answers

Answer:

add otherwise I don't know sorry im on that question

Step-by-step explanation:

What number should go in the space?
Multiplying by 0.64 is the same as decreasing by _____%.

Answers

The answer is 36%

10 x 0.64 = 6.4
10 - 36% of 10 = 6.4

Answer:

36

Step-by-step explanation:

100% - 36% = 64%

This answer is correct 101% trust me!

PLEASE PLEASE HELP MEEE

Answers

Answer:

24

Step-by-step explanation:

1/2bh

Jolly Roger Peanut Butter cost $3.59 for a small jar last year. This year the jar costs $4.19. What is the inflation rate, to the nearest tenth percent?

Answers

Answer: 16.7%

I took the k12 unit test

The inflation rate is given by the percentage error and is given by the equation A = 16.71 %

What is Percentage Error?

The difference between an exact value and an approximation to it is the approximation error in a data value. Either an absolute error or a relative error might be used to describe this error.

Percentage error is the difference between the measured value and the true value , as a percentage of the true value

Percentage Error = [ ( | Measured Value - True Value | ) / True Value ]x 100

Given data ,

Let the inflation rate of percentage error be represented as A

Let the cost of the Jolly Peanut butter be = $ 3.59

So , the original cost = $ 3.59

Let the increased rate of Jolly Peanut butter be = $ 4.19

So , the increased rate = $ 4.19

Now , the inflation rate is given by the equation

Percentage Error = [ ( | Measured Value - True Value | ) / True Value ]x 100

Substituting the values in the equation , we get

Inflation rate A = ( ( 4.19 - 3.59 ) / 3.59 ) x 100

On simplifying the equation , we get

Inflation rate A = ( 0.6 / 3.59 ) x 100

Inflation rate A = 0.16713 x 100

Inflation rate A = 16.71 %

Therefore , the value of A is 16.71 %

Hence , the inflation rate is 16.71 %

To learn more about percentage error click :

https://brainly.com/question/28746643

#SPJ5

Which of the following are exterior angles? Check all that apply.
A. 5
B. 4
C. 1
D. 3
E. 6
F. 2​

Answers

Answer:

D&E

Step-by-step explanation:

ANSWER NOW PLEASE.Solve this system of equations with substitution

x = y - 4

2y = x

Answers

In points form the answer is (-8,-4) and in equation form the answer is x=-8, y=-4
If this answered help you then please consider marking it as brainliest to help me level up to expert

Answer:

Step-by-step explanation:

someone help
will mark the brainliest for whoever does it first

Answers

Answer:

y = 13√2

x = 13

Step-by-step explanation:

y: The sine of an angle is equal to the ratio of the opposite side to the hypotenuse.

x: Find the last side of the triangle using the Pythagorean theorem.

good luck, i hope this helps :)

Plsss help want is the second answer

Answers

Answer:

5 1/2 is your second answer :)

Answer:

[tex]A)5\frac{1}{2}[/tex]

Step-by-step explanation:

To multiply a number and a mixed number, first convert the improper fraction to a mixed number. This can be done by multiplying the "number" part of the mixed number by the denominator (number underneath the fraction bar) and then adding the result to the numerator. After doing so, one can either multiply the improper fraction by the number, and then simplify the result, or one can cross simplify the number and the denominator, then multiply by the numerator.

[tex]4 * 1\frac{3}{8}\\\\4 * \frac{11}{8}\\\\=\frac{44}{8}\\\\= \frac{11}{2}[/tex]

Now one must convert this improper fraction to a mixed number. One can do this by diving the numerator by the denominator, writing the result as the "number" part of the mixed number, and then writing the remainder as the numerator of the fraction.

[tex]5\frac{1}{2}[/tex]

brain chooses an integer, multiplies it by 4 then subtracts 30. He then multiplies his answer by 2 and finally subtracts 10. His answer is two digest number.

What is the largest integer he cold have chosen?

(lots of working's out plz)

thx =]

Answers

Answer:

4x-30=2-10

4x= 2-10+30

4x= 2-40

4x=-38

x-38/4

!!!!!!PLS HELP!!!!!!

Answers

Answer:

55%

Step-by-step explanation:

1/4 - Micah will only have a 25% chance of selecting a blue pencil.

1/5 - Micah will only have a 20% chance of selecting a red pencil.

So, to conclude this, Micah only has a 55% chance of selecting a yellow pencil.

can somebody help me please ​

Answers

45t+45t+45t=x
That is the answer I hope that helps
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