Mathematics High School

PLZ HELP ME ANSWER ASAP!!!!!!!!!!!

Answers

Answer 1

Answer: B. 40 feet.
Explanation: If 1 cm=100 ft., then 0.4 cm = 40 feet because 0.4 is 40% of 100, which is 40.

Answer 2

40 I think Tell me if I’m correct plz

Related Questions

6x + 1 = 6x - 8 what is the value of x

Answers

Answer:

No solution

Step-by-step explanation:

6x + 1 = 6x - 8

-6x -6x

1 ≠ -8

Write the explicit formula for the arithmetic sequence 6, 8, 10, 12, . . . What is term number 46 in this sequence?
Answer:

Answers

Answer:

102

Step-by-step explanation:

is 7 1/2 a rational number

Answers

Yes it is a rational number :)

Answer: Yes

Step-by-step explanation:

Any number that can be written as a fraction, or in other words the ratio between two numbers, is a rational number. It is also a real number as rational numbers are a sub-set of the collection of real numbers

Jaylon makes $57,000 and is getting annual raises of $2,500. Anita makes $64,000 and is getting annual raises of $1,500. How many years, y, will it take for Jaylon and Anita to make the same amount of money?
A. 121
B. 7
C. 1.75
D. 30.25

Answers

C would be the answer

Spoopy doopy doo ill ask a question and first, to get correct I will give the brainiest.

Tim has 789 Oreos Jon has 2x more Oreos than Tim, Pops has 4 times more than Jon how many Oreos does everyone has altogether? ASAP or I won't give brainiest.

Answers

4,734 is the answer because I used my calculator XD

Step-by-step explanation:

8679 easy equation all u gotta do is multiply 789 times 2 then take that number and multiply it by 4 and add all the numbers u got up

Question 4
Which of the following statements is true (read each carefully!):
.
The square root of 30 is between 6 and 7.
• The square root of 41 is between 5 and 6.
The square root of 14 is between 3 and 4.
• The square root of 27 is between 14 and 15.

Answers

The answer is : square root of 14 is between 3 and 4
√14= 3.74

Answer:

The square root of 14 is between 3 and 4.

Step-by-step explanation:

The answer would be that because the square root of 14 is 3.74165738677. HOPE THIS HELPS! CAN I HAVE BRAINLIEST?!

x3 = 0.008 what does the x equal

Answers

.2 because 2^3 is equal to 8. Which is 2*2*2=8.

plesse answer this question

Answers

Answer:

number 2......................

Plsssss help!!! Brainliest....

Answers

Answer:

yous welcome

Step-by-step explanation:

6. is 2

7. is 1

8. is 100

Suppose it was –5 degrees Celsius at 6:00 a.m. By noon, the temperature had Increased by 11 degrees. What was the temperature at noon?

Answers

Answer:

Step-by-step explanation:

11 - -5 = 6

The temperature at noon is 6 degrees Celsius.

Given

Suppose it was -5 degrees Celsius at 6:00 a.m.

By noon, the temperature had increased by 11 degrees.

What is temperature?

Temperature declines as altitude increases.

The temperature at noon is calculated by adding the morning temperature and temperature in the afternoon.

The temperature in noon = temperature at 6;00 a.m. + increase in temperature in afternoon.

The temperature in noon = -5 + 11

The temperature in noon = 6 degrees.

Hence, the temperature at noon is 6 degrees Celsius.

To know more about Temperature click the link given below.

https://brainly.com/question/22618350

A botanist found that 40% of the leaves in a sample of 600 leaves were healthy. How many leaves were in the sample?

Answers

240 leaves were healthy. Hope this helps. :)

HELP ASAP!!!!! I’ll give u brainlest

Answers

Answer:

first one (382,000)

Step-by-step explanation:

just multiply by 10^5

Answer:

382000

Step-by-step explanation:

3.82*100*1000=382*1000=382000

Complete the statement relating solutions and roote

Answers

There as no problems to solve srry

is 1,2 a function?
If it’s correct I will cashapp you :))

Answers

Answer:

yes

Step-by-step explanation:

Since there is one value of y for every value of x, this relation is a function.

The relation is a function.

The number of bacteria in a Petri dish grows by 10 percent every hour. After the growth, about 100 bacteria die. Suppose there are 500 bacteria, how many bacteria are alive after 1 hour

Answers

Answer:

450 bacteria

Step-by-step explanation:

Find growth that comes from precentage.

a = pw

a = 1.10(500)

a = 550

Then kill 100 bacteria.

b = 450

If x is 6, then 7x =

Answers

42... by understanding that x is equal to 6, you set the problem up as 7(6) or 7x6 which equals 42. Hope this helps!

Answer:42

Step-by-step explanation: You have to multiply 7 per 6 and so the result will be 42.

Chad sells custom T-shirts with five friends. They want to make enough money so that, after splitting the earnings evenly, each person earns 40

Answers

Answer: They earned 500 bucks in total

Answer:

They want to make 200 dollars

Step-by-step explanation:

40*5=200

What is the sum of zeros in this equation (m-10)(8m-1)=0? Enter your ancwer as a fraction. PLSSS I RLLYYY NEEDD HELPP

Answers

Answer:

Step-by-step explanation:

m-10=0

m = 10

8m-1=0

8m=1

m=1/8

−31−8+31 helppppp plweasee

Answers

Answer:

-8

Step-by-step explanation:

-31 and +31 cancel each other out leaving you with -8

Find the value of a for which the solution of the inequality is all real numbers

a(x + 3) < 5x + 15 - X

Answers

Answer:

x = 3

Step-by-step explanation:

(3 • (5x - 15)) - 15 • (x - 3) = 0

STEP

Pulling out like terms

3.1 Pull out like factors :

5x - 15 = 5 • (x - 3)

Equation at the end of step

15 • (x - 3) - 15 • (x - 3) = 0

STEP

Pulling out like terms

4.1 Pull out 15

Pulling out like terms :

4.2 Pull out x-3

After pulling out, we are left with :

15 • x-3 • ( 1 * 1 +( (-1) * (-1) ))

Equation at the end of step

30 • (x - 3) = 0

STEP

Equations which are never true

5.1 Solve : 30 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

5.2 Solve : x-3 = 0

Add 3 to both sides of the equation :

x = 3

One solution was found :

x = 3

The required value of a for which the solution of the inequality is all real numbers is a > 4.

What is inequality?

A statement of an order relationship-greater than, greater than or equal to, less than, less than or equal to- between two numbers or algebraic equations.

Now the given inequality is,

a(x + 3) < 5x + 15 - x

or, a(x + 3) < 4x + 15

Now let us solve for x first,

⇒ ax + 3a < 4x + 15

Subtract 3a from both sides we get,

ax < 4x + 15 - 3a

Subtract 4x from both sides we get,

ax - 4x < 15 - 3a

or, (a - 4)x < 15 - 3a

Dividing both the side by (a - 4) we get,

x < (15 - 3a) / (a - 4)

Now for solutions to be real numbers,

a - 4 > 0

subtracting 4 both the side we get,

⇒ a > 4

this is the required value of a for which the solution of the inequality is all real numbers

Thus, the required value of a for which the solution of the inequality is all real numbers is a > 4.

To learn more about inequality :

https://brainly.com/question/13363104

#SPJ2

How much cents are in 12 quarterS answer fast!!!!

Answers

Answer: 300 cents or 3 dollars

Step-by-step explanation: 12x25=300.

Answer:

300 CENTS

Step-by-step explanation:

hope this helps

HELP ME I NEED HELP EASY 10 POINTS

Answers

Answer:

X = 14

give me brainliest please

Step-by-step explanation:

3x + 29 = 7x - 27

3x + 56 = 7x

56 = 4x

x = 14

Find three rational numbers between 1/2 and 2/3

Answers

Answer:0.51, 0.52, 0.53

Step-by-step explanation:

Answer:

1/3,1/4 and 2/3

Step-by-step explanation:

solve for m. m=-(4+m)+2

Answers

Answer:

m= -1

Step-by-step explanation:

Order summands

Apply negation to the value inside parentheses

Add the numbers

Add

to both sides of the equation

Simplify

The Answer is m=-2.

Find the area of the shaded region

Answers

Answer:

Step-by-step explanation:

Here, the shaded region is equal to the non-shaded triangle. To know why this is, look at the formula for a triangle: A = b*h/2. But if we look further, we also know that the area of a rectangle is A = b*h. So the area of a rectangle is twice that of a triangle. And this is always true as long as the dimensions are the same. So here, the shaded region is just (14*5)/2 which is 35. We can also find this out by calculated the area of a rectangle and minus the area of the rectangle.

Select three ratios that are equivalent to 8:58,
Choose 3 answers:

(Choice A)
A
16:10

(Choice B)
B
50:80

(Choice C)
C
48:30

(Choice D)
D
32:20

(Choice E)
E
64:35

Answers

Answer:

Step-by-step explanation:

Given expression:

The ratio equivalent to 8:58

let us first reduce this ratio to the simplest term:

Divide by 2;

4 : 29

A. 16: 10

Reduce to the simplest term by dividing by 2;

4 : 5

B . 50:80

Reduce to the simplest term by dividing by 10;

5 : 8

C. 48 : 30

Reduce to the simplest term by dividing by 6:

8 : 5

D. 32 : 20

Divide through by 4;

8 : 5

E. 64 : 35

Cannot be further simplified

What is the value of x in the equation 8+4 = 2(x-1)?
5
11
2
13
2.
7

Answers

Answer:

x = 7

Step-by-step explanation:

Simplify√16 r6
A) 4r2
B) 4r3
C) 8r2
D) 8r3

Answers

Answer:

B) [tex]4r^{3}[/tex]

Step-by-step explanation:

[tex]\sqrt{16r^{6}}=\sqrt{4*4* r^{(3*2)}\\[/tex]

[tex]=\sqrt{4^{2}*(r^{3})^{2}}\\\\=4*r^{3}\\\\=4r^{3}[/tex]

Answer:

B) 4r3

Step-by-step explanation:

Hope this helps.

Question 4(Multiple Choice Worth 3 points)
(03.01)
Which of the sums below can be expressed as 8(2 + 7)?
O2 +56
O 10 + 15
O 16 + 7
O 16 + 56

Answers

Answer:

16+56

Step-by-step explanation:

8(2 + 7)

=8*2+8*7

16+56

8(2+7)=
8(9)=
72

the only answer that equals the same as 72 in the choices is the last one..

16+56=
72

A hall has 35 rows. Each successive row contains two additional seat. If the first row has 20 seats, how many seats are in the hall?

Answers

Answer:

There are 1,890 seats in the hall

Step-by-step explanation:

The number of seats in the first row = 20 seats

The number of rows in the hall = 35 rows

The number of additional seat per row = 2 Seat

Therefore, the sequence of seats in the hall is an arithmetic sequence with the first term, a = 25, the common difference, d = 2, and the number of terms, n = 35

The formula for finding the sum of n-terms of an arithmetic progression, Sₙ is given as follows;

Sₙ = n/2 × [2·a + (n - 1)·d]

Plugging in the values, we get;

Sₙ = 35/2 × [2 × 25 + (35 - 1)×2] = 1890 seats

Therefore, there are 1,890 seats in the hall.

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