Mathematics College

answer and get brainliest

Answer And Get Brainliest

Answers

Answer 1

Answer:

50

Step-by-step explanation:

4 x 1=4

2.5 x 5=12.5

12.5 x 4=50

So 50 is the answer can i have brainliest now please

Related Questions

The side Length of the base of a square pyramid is 30 centimeters.The height of the pyramid is 45 centimeters. What is the volume of the pyramid in cubic centimeters?

Answers

Answer:

v=l×h

l=30

h=45

v=30×45

v=75cm

What is the answer to this question?​

Answers

Number 3 because it makes the most sense

A spinner is divided into sections of equal size, of which some are red, some are blue, and the remaining are green. The probability of the arrow landing on a section colored red is 20%. The probability of the arrow landing on a section colored blue is 10%. What is the probability of the arrow landing on a section colored green?
10%
20%
30%
70%

Answers

Answer:

The answer would be 70%

Step-by-step explanation:

because 10+20=30

so subtract 30% from 100%

100-30=70

Answer:

70

Step-by-step explanation:

Which of these is a ratio table?

Answers

The second one is the correct answer.

Answer:

Step-by-step explanation:

one or four, if u can only have one try than four

2,894 times 3 show your work

Answers

8682 would be your answer.

Select all tables thaf represent A proportional relationship between x and y.

A: X: 0, 1, 2, 3
Y: 3, 6, 9, 12

B: X: 2, 3, 4, 5
Y: 12, 18, 24, 30

C: X: 2, 4, 6, 9
Y: 0, 2, 4, 6

D: X: 0, 1, 2, 3
Y: 0, 2, 5, 9

Answers

A is the answer babygirl.

Write the word sentences as an equation. Then solve the equation.

A number k increase by 7 is 34.

An equation that represent this word sentences is?

The solution is k=?

Answers

Answer:

k+7=34

k=27

Step-by-step explanation:

what grade is this for?

hope this helps

Solve each system by substitution.
2) 4x + y = -8
8x + 2y=5
A) (4-6)
C) (54,6)
B) No solution
D) (-6,4)

Answers

Answer:

b. no solution

Step-by-step explanation:

change to slope-int form

y=-4x-8

y=-4x+5/2

see how the slopes are the same but the y-int are different? they are parallel, so they never touch

6sqrt20 + 8sqrt5 - 5sqrt45

Answers

Answer:

11.1803398875

Step-by-step explanation:

To adopt a dog from an animal shelter, you must pay $60 for vaccinations, $55 to spay or neuter the dog, and $30 for a wellness exam by a veterinarian.

Answers

If this adding then it’s $145 if that’s what you’re asking

Two​ balloons, Balloon A and Balloon​ B have a total volume of gallons. Balloon A has a greater volume than Balloon B. The difference in their volumes is a gallon. What is the volume of each​ balloon?

Answers

Answer:

A=2 B=1

Step-by-step explanation:

PLS HELP ME!!! this is my third time posting this! FIND X!

Answers

Answer:

You are looking at a pair of parallel lines (a and b) and a transversal that crosses them both.

Now that you know what think back to when you learned the relationship between angles formed by a transversal and a set of parallel lines.

You can have same side exterior, same side interior, alternate interior and alternate exterior. Which set of these are these angles?

Remember same side interior and same side exterior angles are supplementary (they have a sum of 180 degrees). Alternate interior and alternate exterior angles are congruent. Knowing this how can an equation be written using the expressions in the image?

Step-by-step explanation:

Answer:

x = 3.4

Step-by-step explanation:

Since these two angles are opposite exterior angles, they are equivalent. that means that 5x - 2/3 = 3 1/3x + 5, from here you should simplify the terms so you have all of x on one side and all of the number on ther other, it should be 1 2/3x = 5 2/3, then all you have to do is divide both sides by 1 2/3 to get x which is 3.4 or 3 2/5

A political scientist wants to estimate the percent of registered voters in Florida who plan to vote for a particular candidate. The political scientist interviews 4000 randomly selected registered voters in Florida and asks who they plan to vote for. 58% say they plan to vote for the candidate. Which of the following statements is true?

a. 58% is a parameter because it describes a population characteristic.
b. 58% is a statistic because it describes a sample characteristic.
c. 58% is a statistic because it describes a population characteristic.
d. 58% is a parameter because it describes a samic characteristic.

Answers

Answer:

b.) 58% is a statistic because it describes a sample characteristic.

Step-by-step explanation:

The randomly selected 4000 voters represents a randomly selected observations from the population of registered voters

Hence, 4000 is a sample.

The percentage of voters who would vote for a particular candidate represents a numerical characteristic derived from the sample drawn.

Recall that, numerical characteristics or values which are calculated from the sample is known as statistic while those derived from the population are called parameter.

Hence, 58% is a statistic as it describes a sample characteristic.

You can use definition of parameter and statistic and then can use them to find what does 58% denotes here.

The true statement is given by:

Option B: 58% is a statistic because it describes a sample characteristic.

What is a population and parameter?

The entire group or system which we are taking in consideration is population. Nothing bigger than it lies there in consideration.

Ex: If we're taking about health problem in a country, then the whole country people form a population.

If we're taking about numbers on a 6 face die, then those 6 numbers on 6 faces form a population.

Those numbers who summarize information about population are called parameter.

What is sample and statistic?

A portion of population taken and analyzed to predict information about population is called sample of that population.

Ex: When someone surveys a group, then he/she surveys a portion and not whole population in general.

Those numbers who summarize information about sample are called statistic.

(Statistic is different than statistics)

Using above definitions to conclude what 58% refers to

Since the 58% is from the 4000 people randomly selected by the political scientist, thus, it is information about sample and thus, is a statistic.

Thus,

The true statement is given by:

Option B: 58% is a statistic because it describes a sample characteristic.

Learn more about population and statistic here:

brainly.com/question/3640262

Does 9x mean I multiply 9 times X?

Answers

Yes, but x must equals something in order to multiply it.

Answer:

yes

Step-by-step explanation:

Write the explicit equation for the graph below.

Answers

Answer:

[tex]y = 5 \cdot 3^x[/tex]

Step-by-step explanation:

It was not quadratic or cubic, but exponential.

Help me please, Due now.

Answers

The answer is D because I already took the test
The answer is D my guy

1. Which other expression has the same value as (-14) - 8?​

Answers

Answer: −22

Step-by-step explanation:

=−14−8

=−14+−8

=−22

PLEASE HELP WILL GIVE BRAINLIEST

Segment AB has been dilated about point Q. What is the scale factor?​

Answers

The scale factor would be 1.25 because each segment is the same in this triangle

20 POINTS FOR CORRECT HURRY PLS
The figure below shows two triangles on the coordinate grid:

A coordinate grid is shown from positive 6 to negative 6 on the x axis and from positive 6 to negative 6 on the y axis. A triangle ABC is shown with vertex A on ordered pair 4, 1, vertex B on ordered pair 3, 1, and vertex C on ordered pair 3, 4. Another triangle A prime B prime C prime is shown with vertex A prime on ordered pair negative 4, 4, vertex B prime on ordered pair negative 3, 4, and vertex C prime on ordered pair negative 3, 1.

What set of transformations is performed on triangle ABC to form triangle A′B′C′?

A translation 5 units down, followed by a 180-degree counterclockwise rotation about the origin
A translation 5 units down, followed by a 270-degree counterclockwise rotation about the origin
A 180-degree counterclockwise rotation about the origin, followed by a translation 5 units down
A 270-degree counterclockwise rotation about the origin, followed by a translation 5 units down

Answers

The answer is six because -3 minus one equals six

Answer:

Well, I think it’s the second one. (not exactly sure though)

Step-by-step explanation

Hope I helped. Pls mark brainliest

You can purchase 2 sodas for 3 dollars, how much does 6 sodas cost?

Answers

Answer:

It costs $9

Step-by-step explanation:

Lets look at the ratio:

2/3

We need x:

6/x

Make an equation using the butterfly method:

3(6) = 2x

Simplify:

18=2x

Divide both sides by 2:

x=9

It costs $9

if you purchase 2 sodas it’s $3, 4 sodas it’s $6, and 6 sodas it’s $9. so it would be $9

What is the answer?1+-8- -3(7)

Answers

Answer: 14

Step-by-step explanation:

Answer:

I'm pretty sure it should be 14 :)

Jerome is a co- owner of a small company and received 1/3 of the company's profits this year what were the company's overall profits if Jerome made 150,000?​

Answers

$450,000 hope this helps!
$450,000 im pretty sure, hope this helped

I need help rlly fast if you know how to do this pls help me

Answers

Answer:A,B, and D

Step-by-step explanation:

A, b , d I took the quiz

Factor the expression completely.
1882 - 32

Answers

Answer:

2 (941 - 16)

Step-by-step explanation:

You need to first find a number that is a factor of 1882 and -32

In this case it would be 2

So you factor out 2

= 2 (941 - 16)

If one side of a square is increase by 10 units, the area of the rectangle formed is 3 times the area of the square. Find the area of the rectangle.

Answers

Answer:

75 square units

Step-by-step explanation:

(x+10)x=3x^2

x^2+10x=3x^2

10x=2x^2

5x=x^2

x=5

Plugging in 5 into either of the initial equations yields the answer.

turn 12/5 into a mixed fraction​

Answers

Answer:

2 2/5

Step-by-step explanation:

I hope this helps

Set up the division problem in long division format.

5/12

just divide this you should get your answer.

What is 8/9 divide 4

Answers

Answer: 8/9 divided by 4 is 2/9.

Step-by-step explanation: If you want to divide fractions, first you need to find the reciprocal of the second term. The reciprocal is when you swap the numerator and the denominator. The reciprocal of 4 is 1/4. Then, you multiply 8/9 is 1/4. 8 x 1 is 8, and 9 x 4 is 36. The answer is 8/36, which you can simplify into 2/9.

The value of the expression (8/9)÷4 is (8/9)×1/4.

What is PEMDAS rule?

PEMDAS rule states the correct order of simplifying an expression is as follows -: Parenthesis, exponents, multiplications, divisions, additions, and, subtractions.

Given, A fraction 8/9 and it is being divided by 4.

∴ (8/9)÷4.

= (8/9)×1/4.  (think of flipping the divisor to make it a multiplier)

= 32/9

Or

3 whole 5/9.

learn more about the PEMDAS rule here :

https://brainly.com/question/36185

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The NEC permits 20% of the cross sectional area in a wireway to be occupied by conductors.for an 8"×8"×6' long wireway the conductors can occupy. In squared?

Answers

Answer:

Step-by-step explanation:

Sjaoa

The required cross-sectional area in a wireway is 12.8 In squared.

What is the percentage?

The percentage is defined as a ratio expressed as a fraction of 100.

What are Arithmetic operations?

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.

+ Addition operation: Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.

for example 4 -2 = 2

We have been given an 8"×8"×6' long wireway the conductors can occupy.

Since the NEC permits 20% of the cross-sectional area in a wireway to be occupied by conductors

So the required cross-sectional area in a wireway is

⇒ 20 % of ( 8"×8" )

⇒ 0.20 × (64 )

⇒ 12.8 In squared

Thus, the required cross-sectional area in a wireway is 12.8 In squared.

Learn more about the percentages here:

brainly.com/question/24159063

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what is the correct order of the numbers from least to greatest. 1/2, 0.6, 6%, 6/5​

Answers

Answer:

6%, 1/2, 0.6, 6/5

Step-by-step explanation:

Answer:

6%, 1/2, 0.6, 6/5

Step-by-step explanation:

you can convert all of these to fractions over a 100 to compare them. 6 percent is 6/100, 1/2 is 50/100, .6 is 60/100, and 6/5 is 125/100

Solve for t.
5 = 2 + 3t

Answers

Answer:

T = 1

Step-by-step explanation:

5 - 2 = 3 since it has to be 3, T = 1, therefore, it will still be 3 and not any other number

Answer:

1

Step-by-step explanation:

3-2=1

(to check: 2+(3x1)= 5)

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