Mathematics High School

ANSWER THIS AND ILL MAKE YOU BRAINLY!!

ANSWER THIS AND ILL MAKE YOU BRAINLY!!

Answers

Answer 1

Answer:

C. undefined

Step-by-step explanation:

Have a nice day

Related Questions

Simplify the ratio 40 : 144

Answers

Divide each by 2
40= 20
144= 72
Divide by 2 again
20=10
72=36
Divide by 2 one more time
10=5
36=18
Ans= 5:18

HELP PLEASE THIS IS HARD!!!

Solve and check
6x - 5x + 7x = 34

Answers

Answer:

Step-by-step explanation:

6x-5x+7x=34

x+7x=34

8x=34

x=[tex]\frac{34}{8}[/tex]

Answer:

X= 5 2/3

Step-by-step explanation:

Combine Like terms

6x=34

Inverse Operation

x=35/6

Simplify

X=5 2/3

A child building a tower with Blocks uses 15 for the bottom row. Each row has 2 fewer blocks than the previous row. What formula would you use to find the number of blocks in the 5th row?
A)blocks in 5th row =15+(15-1)-2
B)blocks in 5th row=15+(5-1)(-2)
C)blocks in 5th row=15+(5+1)(-2)
D)blocks in 5th row=5+(15-1)(-2)

Answers

Answer:

B)blocks in 5th row=15+(5-1)(-2)

Step-by-step explanation:

We are given that

Number of block in bottom row=15

Each row has 2 fewer blocks than the previous row

We have to find the formula would you use to find the number of blocks in the 5th row.

Number of blocks in  second row=15-2=[tex]15+1(-2)[/tex]

Number of blocks in third row=15-2-2=[tex]15+2(-2)[/tex]

Number of blocks in 4th row=[tex]15-2-2-2=15+3(-2)[/tex]

Number of blocks in 5th row=[tex]15-2-2-2-2=15+4(-2)[/tex]

Therefore, number of block in 5th row

[tex]15+(5-1)(-2)[/tex]

This is required formula to find the number of blocks in the 5th row

Hence, option B is true.

B)blocks in 5th row=15+(5-1)(-2)

Hamburger: $6.00
Fries: $2.00
Tax: 7%
Tip: 20%

Total: ___

Answers

Answer:

$10.27

Step-by-step explanation:

H + F = $8, (7% of 8 is 0.56) [$8.56] + 20% = 10.272 --> $10.27

A number,y,is 2 more than 3 times another number,x, the sum of the 2 numbers is 26. What are the two numbers?

Answers

y = 2 + 3x
x + y = 26

Substitute:
x + (2 + 3x) = 26
4x + 2 = 26
4x = 24
x = 6

6 + y = 26
y = 20

write n^5 x n^2 without exponents ​

Answers

(n x n x n x n)(n x n)

The value without Exponent are  n x n x n x n x n x n x n.

What are Exponents and Powers?

Exponents and powers can be used to represent extremely big or extremely small numbers in a more straightforward fashion.

For example, if we have to show 3 x 3 x 3 x 3 in a simple way, then we can write it as [tex]3^4[/tex], where 4 is the exponent and 3 is the base.

Given:

[tex]n^5[/tex] x n²

Using the Property of Exponents and power

[tex]a^m[/tex] x [tex]a^n = a^{m+n[/tex]

So, [tex]n^5[/tex] x n²

= [tex]n^{5+2}[/tex]

= [tex]n^7[/tex]

= n x n x n x n x n x n x n

Hence, the exponents is n x n x n x n x n x n x n.

Learn more about Exponent and power here:

https://brainly.com/question/15722035

#SPJ2

6x + y = -1
y=-3x - 4

Answers

Answer:

x = 1, y = 7

Step-by-step explanation:

If y = -3x - 4, then

6x -3x -4 = 1

3x - 4 =-1

3x = 3

x = 1

If x = 1, then

y = -3*1 -4 = -3 -4 = -7

Helppp. Write an equation to solve for a. Then find the missing angle.

Answers

Answer:

180 = 90 + 52+ a

38 =a

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

180 = 90 + 52+ a

Combine like terms

180 = 142+a

Subtract 142 from each side

180 -142 = 142+ a -142

38 = a

90 + 52 + a = 180
142 + a = 180
-142 -142
a = 38

A= 38 degrees

Yesterday, a parking lot had 60 cars parked in it. Of the cars parked in the parking lot, 40% were silver, 14 were red, and the rest were blue. How many of the cars were blue?
A. 24 cars
B. 38 cars
C. 22 cars
D. 6 cars

Answers

Answer:

C. 22 Cars are Blue

Answer:

22

Step-by-step explanation:

no:of silver cars=60*40/100 ie 24

no:of red cars ie 14

total cars=silver+red+blue

60=24+14+blue

60=38+blue

blue cars=60-38

ie 22

What distance is traveled by a car going 80 km/h in a time of 4 hours 30 minutes? (please say the equation you used as well)

Answers

Answer:

360 miles

Step-by-step explanation:

(4 x 80) + 40

Can I have brainlyiest

Which expression is equivalent to (7^3)^-2 Please help

Answers

The correct answer is A :)

Pls help me out ty..

Answers

Answer:

3.14159265359

Step-by-step explanation:

Hope this helps :)

Answer:

3.14

Step-by-step explanation:

Technically, pi is a an irrational number, meaning that its decimal form neither ends or repeats. But we always shorten it to 3.14.

simplfy
(9b + 5) + (3b – 6)

Answers

Your answer is 6b - 1

- Find the length of the missing side of the light the
8 cm
15 cm

A.)289 cm
B.)17 cm
C.)23 cm
D.)4.79 cm

Answers

Answer: I think its D

Step-by-step explanation:

please help me ASAP this is hard

Answers

Answer:

31/40

Step-by-step explanation:

you only got 9 right side up, so you'll have to add the numbers that aren't right side up together and divide it by 40 since the total tosses is 40.

Miss okihara took a survey of different types of technology being used during online learning she collected the data as shown in the table below what percent of the students where using a desktop
14 students have a iPad
2 have a cellphone
9 has a desktop computer

Answers

Answer: 36%

Step-by-step explanation:

total devices: 14 + 2 + 9 = 25

9/25 = .36 = 36$

What is the greatest common factor of 7, 35, and 28?

Answers

Answer:

7

Step-by-step explanation:

Answer: 7

Step-by-step explanation:

if f(x) = 2x + 1 and g(x) = x2 find g (f(3))

Answers

Answer:

g(f(3)) = 49

Step-by-step explanation:

Evaluate f(3), then substitute the value obtained into g(x) , that is

f(3) = 2(3) + 1 = 6 + 1 = 7, then

g(7) = 7² = 49

Plz help me with these two math problems

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

Given the function representing the number of customers on day x

f(x) = 3ˣ

Part A)

We need to determine the day when there are 243 customers.

so substitute f(x) = 243 in the function

[tex]f\left(x\right)\:=\:3^x[/tex]

Part B)

Solving the equation

[tex]f\left(x\right)\:=\:3^x[/tex]

[tex]243\:=\:3^x[/tex]

as 2⁵ = 243, so

[tex]\:2^5=3^x\:[/tex]

x = 5

The value of x = 5

Part C)

As the value of x = 5

Therefore, on the 5th day, there would be 243 customers.

Here is a list of numbers 6,7,2,4,6,9,5,3,3

Answers

Answer:

mean = 5.375, median = 5.5, mode = 3, 6, range = 6

Step-by-step explanation:

this is the only thing i could think of that i could use those numbers for


Which expressions have a value of 64? Check all that apply.

Answers

Answer:    /..Step-by-step explanation:       ..nn

.

If 7x−2+5x−12+3 is simplified, which description best matches the equivalent expression

Answers

12x-11 boom your welcome

what is -5x^2 = -50?

Answers

Answer:

x = 3.1622776

Step-by-step explanation:

Move terms to the left side
5x^2 = -50
5x-(-50)=9
Use the quadratic formula
x= -0 ±√0^2-4*5*50/ 2*5
Simplify
x=0 ± √-1000/10
answer: No real solutions because the discriminant is negative

Which equation represents this statement?

"Five more than twice a number, x
, is equal to one less than three times that same number, x
."

A: 2 x+ 5 = 3 x- 1
B: 5 x= 3 x- 1
C:2 x+ 5 = 3( x- 1)
D: 5 + 2 x= 1 - 3 x

Answers

Answer:

A

Step-by-step explanation:

5 + 2x = 3x - 1

Si 8 mesas cuestan $ 600, ¿cuál es el costo de 28 mesas?​

Answers

Answer:

2100

Step-by-step explanation:

Yo ya se

The hypotenuse of a right triangle is 78 feet. One of the legs of the triangle is 30
feet. What is the measurement of the missing side? *

Answers

Answer:

b=72

Step-by-step explanation:

Elena is feeding her neighbor’s dogs. Each dog gets 1/2 cup of dog food, and she uses 3 cups of food when she feeds them. How many dogs does her neighbor have?

Answers

Answer:

6

Step-by-step explanation:

1/2 cup = 1 dog

1 cup = 2 dogs

x3 = 6

Answer:

Elena has five dogs.

Step-by-step explanation:

Each dog eats two-third cups of dog food. A total of three and one-third cups of food is used up

HELP ASAP PLEASE
The expression |-2-(-3) can be used to find the difference between point A and which other point?

A. Point B
B. Point C
C. Point D
D. Point E

Answers

Answer:

C. Point D

Step-by-step explanation:

Distance between two points

Given two points A(x,y) and B(w,z), the distance between them is:

[tex]d=\sqrt{(z-y)^2+(w-x)^2}[/tex]

If both points have the same y-coordinate (y=z), then

[tex]d = |w - x|[/tex]

Point A has coordinates (-2,3). Point D has coordinates (-3,3). The distance between them is

[tex]d = | -2 - (-3) |[/tex]

Thus the correct choice is

C. Point D

I urgently need help!!!!!!

Answers

Answer:

Step-by-step explanation:

e

Answer:

Angle KMN is 79°

Hope this helps.

Given the sequence 31,24,17,10......
What would the 11th term of the sequence be?
The 11th term of the sequence is
Scientific Calculator

Answers

Answer:

-39

Step-by-step explanation:

This sequence follows the pattern of subtracting 7 each time. We can prove this:

31 - 7 = 24, 24 - 7 = 17, 17 - 7 = 10

So if we were to continue to the 11th term, we would subtract 7 more times.

1. 10 - 7 = 3

2. 3 - 7 = -4

3. -4 - 7 = -11

4. -11 - 7 = -18

5. -18 - 7 = -25

6. -25 - 7 = -32

7. -32 - 7 = -39

The 11th term in the sequence would be -39.

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