Mathematics High School

Which expression equals 27?
O 2.2.2.2.2.2.2
2 + 2 + 2 + 2 + 2 + 2 + 2
O 2 +7
0 2.7

Which Expression Equals 27?O 2.2.2.2.2.2.22 + 2 + 2 + 2 + 2 + 2 + 2O 2 +70 2.7

Answers

Answer 1

Answer:

The first one!

Step-by-step explanation:

2x2x2x2x2x2x2

Answer 2

Answer:

Yep the other person is right !!!

Its the first one

Step-by-step explanation:

Related Questions

help please!!! will give brainliest!!

Answers

Answer:

try one or three

Step-by-step explanation:

5/6 or 5/9

Answer:

Step-by-step explanation:

It’s A

which is bigger 5.8 or 5.5

Answers

Answer:

5.8 is bigger

Step-by-step explanation:

Answer:

5.8

Step-by-step explanation:

Since they both start with 5, you look at the next number. Which ever number is bigger is the greater number.

0.5a - 1.96
a=17, b=3
0.5a - 1.9b =
(Type an integer or a decimal.)

Answers

Answer:

2.8

Step-by-step explanation:

0.5a - 1.9b

~Substitute

0.5(17) - 1.9(3)

~Simplify

8.5 - 5.7

~Subtract

2.8

Best of Luck!


[tex]y - 2x = 7[/tex]
how do i solve this?​

Answers

what is the question looking for? X or y?

Joe is 3 years less than twice as old as Sara. The sum of the ages of Joe and Sara is 42. If x represents Sara's age,

Answers

Answer:

Sara or x=15, Joe=27

Step-by-step explanation:

Using J to represent Joe and S to represent Sara

J=2S-3

J+S=42 or J=42-S

Substitute for J:

42-S=2S-3

3S=45

S=15

J=2(15)-3 = 27

Look at the point P on the number line.
Which number lines have a point that is equal to point
P? Check all that apply.
р

Answers

Answer:

the answer is A and C

Step-by-step explanation:

yw

Anyone know SLOPE? because I need help.

Answers

Answer:

4

Step-by-step explanation:

For the following ordered pairs is the X value positive or negative?
(-2, 1)
(3, -4)
(-4, 6)
(1, -3)

Answers

(-2, 1) x is negative
(3, -4) x is positive
(-4, 6) x is negative
(1, -3) x is positive
hope this helps!

I'LL GIVE BRAINLIEST TO WHOEVER ANSWERS THE QUESTION CORRECTLY!!!!
Is the following statement true or false?
The triangle proportionality theorem only applies to right triangles.

A.) False
B.) True

Answers

I think it is false

I'm not sure if this is correct

Choose the correct compound inequality for the graph below

Answers

Answer:

The first one is the correct one

Let f(x)=e^x and g(x)=x+6. What is the domain and range of (GoF) (x)?

Answers

Answer:

Domain: Al real values

Range: All real numbers

Step-by-step explanation:

Let f(x)=e^x and g(x)=x+6. What is the domain and range of (GoF) (x)?

Given the functions'

f(x)=e^x and g(x)=x+6.

gof(x) = g(f(x))

g(f(x)) = g(e^x)

Substitute x with e^x in g(x) as shown:

g(f(x)) = e^x + 6

The domain s the input value of x for which the function exists. Accordinf to the expression, x exists on all real values. Since x exists on all real values, hence the output f(x) also exists on all real values

Solve the system of equations: *

4x +2y = 24
x + y = 6

One solution: (0,6)
One solution: (6,0)
No solution
Infinite Solutions

Answers

Answer:

One solution: (6,0)

Step-by-step explanation:

4(6)+2(0)=24

6+0=6

What expression is equivalent to 11x-6x+x

Answers

Answer:

6 x

Step-by-step explanation:

The picture below has the steps

12-(m-3)=4
solve the equations

Answers

Answer: m = 11

Step-by-step explanation:

12 - (m - 3) = 4

Distributive property

12 - m + 3 = 4

Combine like terms

-m + 15 = 4

Subtract both sides by 15

-m = -11

Divide both sides by -1

m = 11

PLEASE HELPP!! I’ll mark brainliest!!!!

Answers

The answer is C, have a nice day!

Evaluate x + 3y when x = 4 and y = 5
*Please show how you got your answer*

Answers

Answer:

19

Step-by-step explanation:

x + 3y

4 + 3 (5)

4 + 15

=19

I need help asap this is kind of confusing ​

Answers

Your answer would be—> 15

If you are still struggling with this stuff I recommend the app or website called Math-way!!

Answer:

your answer should be 15

Step-by-step explanation:

[tex]8^{2} - (5+2)^{2} \\8^{2} - (7)^{2}\\(8 * 8) - (7 * 7)\\64 - 49\\15[/tex]

In a class of 25 students, 17 have a brother and 12 have a sister. There are 10 students who have a brother and a sister. What is the probability that a student chosen randomly from the class has a brother?

Answers

Answer:

17/25

Step-by-step explanation:

Answer:

10/25

Step-by-step explanation:

The cost of a daily rental car is as follows: The initial fee is $69.99 for the car, and it costs $0.30 per mile. If John initially pays $200.00 before taxes and does not want to exceed that amount, how many miles can he drive?

x ≥ 433 miles
x = 450 miles
x ≥ 450 miles
x ≤ 433 miles

Answers

x [tex]\geq[/tex] 433

explanation:

let m equal miles

0.30m + 69.99 = 200

           -69.99     -69.99

0.30m = 130. 01

130.01 / 0.30 = 433. 36...

but we're gonna round it to 433

so 433 miles

y = (x – 4)² - 4
Standard form

Answers

Answer:

y=x to the second power -8x+12

Step-by-step explanation:

Answer:

x²-4²-4

the ans

Step-by-step explanation:

this is ans

Which expressions are in their simplest form? Check all that apply.

Answers

Answer:

The first one is the only one in simplest form.

Answer: this is answerrrr

A C D

peace

What is the equation of the line that passes through the point (6,-5)

Answers

Answer:

y= -3/2x + 4

Step-by-step explanation:

hope this helps :)

What are the numbers of pi? All of the numbers please. Like all of them. PLEASE QUICK!!!

Answers

Answer:

Umm infinite, pi is a irrational number, it is ever ending

Step-by-step explanation:

I only know liek 60 digits :P

3.14159265358979323846264338327950288419716939937510

Somthing like that

A tree is 4. feet tall. It is expected to grow by 1 feet per year.
At this growth rate, how many years will it take for the tree to have a height greater than 40 feet? Enter the answer in the box.
years

Answers

Answer:

37 years

Step-by-step explanation:

Answer:

36 years

Step-by-step explanation:

it would take 36 years to reach the height of 40 feet. I know this because it is already 4 feet and needs to grow 36 feet and if it is growing at a rate of 1 foot per year then it would take 36 years

Do y’all know the answer to this !?

Answers

Answer:

Step-by-step explanation:

set jk and kl equal to each other bc they are the same length (we know this bc of the midpoint)

3x - 1 = 2x + 8

x = 9

substitute 9 in an equation

2(9) = 8 = KL

18 + 8

26 = KL

since KL is the same length as JK we can just multiply 26 * 2

JL = 52

hope this helps <3

3x - 1 = 2x + 8
x = 9

3x - 1 + 2x + 8
5x + 7
5(9) + 7
45 + 7
52

3(9) - 1 + 2(9) + 8
27 - 1 + 18 + 8
26 + 26
52

JL = 52

if the gas station has 80 customers on Tuesday, how many customers can be predicted to get a Dr.pepper?

Answers

Answer:

12

Step-by-step explanation:

please I BEG YOU! Find the ordered pair (x,y) if x+y=(5-x)+(5-y), x-y=(x-1)+(y-1).

Answers

Answer:

x=4, y=1

I think its that

Step-by-step explanation:

which expression represents five times the sum of a number n and 12

Answers

Answer:

5n + 60

Step-by-step explanation:

5 × (n + 12) = 5 × n + 5 × 12 = 5n + 60

Identify the slope and y-intercept. If the equation is in standard form, you may need to switch it to slope-intercept form. Sketch the graph of each line.
5x + 4y = 4

Answers

Answer:

Slope= -5/4

Y-intercept= 1

Step-by-step explanation:

First put into slope-intercept form, which would get y= -5/4x+1.

Then identify what's what, with the formula y=mx+b, where m is the slope and b is the y intercept. Using that you can see that -5/4 is the slope and 1 is the y.

help pls due in 5 minutes

Answers

Answer:

the answer to this is 7 7/10

Answer:

4th option

Step-by-step explanation:

[tex]5\frac{1}{2}*1 \frac{2}{5}=\frac{11}{2} *\frac{7}{5} =\frac{77}{10}=7\frac{7}{10}[/tex]

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