Mathematics High School

Help me pleaseee!!
Would appreciate ^^
**BRAINLIST, thanks and points***

Help Me Pleaseee!!Would Appreciate ^^**BRAINLIST, Thanks And Points***

Answers

Answer 1

Answer:

4900

Step-by-step explanation:

because it is square root of 70 and it means

sol?

square of 70 =70²=70×70=4900

Answer 2

Answer:

22.  30

prime factorization of 30

2 × 3 × 5

so there is no simplification needed here

23. 126

2 × 3 × 3 × 7

simplification

2 × [tex]3^{2}[/tex] × 7

24.  4900

2 ×2 × 5 × 5 × 7 ×7

simplification

[tex]2^{2}[/tex] × [tex]5^{2}[/tex] × [tex]7^{2}[/tex]

25.  39204

2 × 2 × 3 × 3 × 3 × 3 × 11 × 11

simplification

[tex]2^{2}[/tex] × [tex]3^{4}[/tex] × [tex]11^{2}[/tex]

26 .  

Yes 4900 is a square number it's square root is 70

you can even cross-check

70 × 70

= 4900

and even 39204 is a square number it's square root is 198

you can even cross-check

198 × 198

= 39204

Hence 2 numbers 4900 and 39204 are square numbers

27 .

i. highest common factor of 30 and 126

factors of 30 are 2 × 3 × 5

factors of 126 are 2 × 3 × 3 × 7

now find common between them

common factors are 2 and 3

so multiply 2 and 3

2 × 3

= 6

6 is the highest common factor

ii. 126 and 39204

factors of 126 are 2 × 3 × 3 × 7

factors of 39204 are 2 × 2 × 3 × 3 × 3 × 3 × 11 × 11

now find common between them

common factors are 2 × 3 × 3

= 18

18 is the highest common factor

28 .

1 .  126 and 4900

factors of 126 are 2 × 3 × 3 × 7

factors of 4900 are 2 ×2 × 5 × 5 × 7 ×7

make the pairs of the numbers

2 ×2 × 5 × 5 × 3 × 3 × 7 ×7

= 44100   least common multiple

ii. 4900 and 39204

factors of 39204 are 2 × 2 × 3 × 3 × 3 × 3 × 11 × 11

factors of 4900 are 2 ×2 × 5 × 5 × 7 ×7

make the pairs of the numbers  

2 ×2 × 3 x 3 x 3 x 3 x 5 x 5 x 7 x 7 x 11 x 11

= 48024900 least common multiple

Related Questions

Solve for x

R=x-b/n

Show work

Answers

Step-by-step explanation:

There are several methods to solve equations of the type AX = XB. These type of equations occur in domains like robotics, for which solutions have been proposed like the Tsai and Lenz method [IEEE 1987], for example. 1) I feel solving the equation XA = XB is not the same as solving the known form AX = XB. Am I right? 2) Neither can it be solved like the Sylvester equation, because even that requires AX+XB=CAX+XB=C form. What i have is XA=XBXA=XB, a redundant set of equations. That is,

A1.XA2.XAn.X=X.B1=X.B2⋮=X.BnA1.X=X.B1A2.X=X.B2⋮An.X=X.Bn

If i am correct, these could be rewritten into another form like AX=BXAX=BX. Should i rewrite the equation and try to solve this problem using any other existing methods?

Write a word problem for this equation: $14 - x = $3

Answers

Answer:

$14 - x = $3

Step-by-step explanation:

$14 - x = $3

1111111111111111

1111111111111

The table below shows primary school enrollment for a certain country. Here, x represents the number of years after 1820, and y represents the enrollment percentage. Use Excel to find the best fit linear regression equation. Round the slope and intercept to two decimal places.

Answers

Answer:

I don't know if you can solve it without the table since we have to do the calculations with the table. If you put up the table that should help alot.

At a day care center for toddles there is one
teacher for every 7 toddlers. Determine
whether there is a direct variation between
the number of toddlers, y, and the number of
teachers, x. If so, find the equation of direct
variation.

Answers

Answer: x = 7y.

Step-by-step explanation: There is direct variation between the number of toddlers and the number of teachers. We know this because when one increases, the other would as well. We can write the equation of direct variation as x = 7y.

Yes there is a direct variation between the number of toddlers and the number of teachers.

If there is one teacher(x) for every 7 students(y)

The equation would be,

x = 7y

A right triangle has leg lengths of 6 cm and 9 cm,
find length of the missing side.

help please :)

Answers

Answer:

3*sqrt13

Step-by-step explanation:

You search for hypotenuse

Squared hypotenusw is equal to 6^2+9^2= 36+81=117

Hypotenuse is equal to sqrt117= sqrt9*sqrt13= 3*sqrt13

PQR and SQR form a linear pair. Find the sum of their measures.

Answers

180 is your awnser too this one

What is the value of the expression 5¼(-10.2)? Record your answer and be sure to use the correct place value.

Answers

The value of the given expression is - 53.55

[tex]5 \frac{1}{4}( - 10.2) \\ [/tex]

The bracket implies multiplication :

Hence,

[tex]5 \frac{1}{4}( - 10.2) \\ [/tex] = [tex]5 \frac{1}{4}\times - 10.2

Converting the fraction to improper :

[tex] \frac{21}{4} \times - 10.2[/tex]

Then, to decimal :

[tex]5.25 \times - 10.2 = - 53.55[/tex]

Hence, the value of the expression is - 53.55

Learn more : https://brainly.com/question/5992872

What is Polynomial Function

Answers

Answer:

A polynomial function is a function that involves only non-negative integer powers or only positive integer exponents of a variable in an equation like the quadratic equation, cubic equation, etc.

Step-by-step explanation:

plz add it as brainliest

Answer:

A polynomial function is a function that involves only non-negative integer powers or only positive integer exponents of a variable in an equation like the quadratic equation, cubic equation ...

Step-by-step explanation:

Add theother person as brainly

Can you answer this, please?

Answers

Answer:  C) 3

Explanation:

The degree of a single variable polynomial is the largest exponent, which in this case is 3.

Answer:

3

Step-by-step explanation:

The degree is the largest exponent in a polynomial

Therefore, the degree in 5x^2 - 4x + 2x^3 is 3

solve for A. W = a/3
PLEASEEEE

Answers

Answer:

3w

Step-by-step explanation:

[tex]w=\frac{a}{3} \\3w=a\\[/tex]

i got 3w! hope it help :)

I have two ice cream and I - 5 ice creams how many ice cream will be left​

Answers

Answer:

2 1/5

Step-by-step explanation:

Does anyone know how to do this

Answers

Answer:

The solution is B

Step-by-step explanation:

[tex]x + 5 \geqslant 1 \\ x \geqslant 1 - 5 \\ x \geqslant - 4[/tex]

then:

[tex]x - 7 < - 3 \\ x < - 3 + 7 \\ x < 4[/tex]

therefore, interval [limits] of x:

[tex] - 4 \leqslant x < 4[/tex]

Help with this IXL question.

Answers

Answer:

U=(0,-3) s=(10,-8)

Step-by-step explanation:

Plot it and then just draw the rectangle again with the same length as the original one

I have to write these equations in scientific notation:
870.4
32.508
0.8006

Answers

Answer:The solutions are in the attached file below

Step-by-step explanation:

Write the rules for determining the sign of the product when multiplying integers. Then, write (4 points)
the rules for determining the sign of the quotient when dividing integers. Use your own words
and use complete sentences. Make sure you answer both questions presented in this problem.
I

Answers

Answer:

hahaaaaaaaaaaaaaaaaa

Step-by-step explanation:

Answer:

IF the signs ARE same the result is a POSITIVE, if the signs are NOT the same the result is NEGATIVE

Step-by-step explanation:

Find the midpoint of me of the line segment

Answers

A and b are themself midpoint

A square vegetable garden has side lengths of 9 feet. You plant flowers i
the center portion of the garden, a square that has side lengths of 5
feet.You divide the remaining space into 4 equal sections and plant
tomatoes,onions, zucchini, and peppers. What is the area of the pepper
section?

Answers

Answer:

14 Sq ft

Step-by-step explanation:

9×9=81

5×5=25

81-25=56

56÷4=14

Write 4/33 as a decimal step by step please

Answers

Answer:

0.12121212121212

Answer:

0.12121212...

Step-by-step explanation:

4÷33

What is -4 - 6?? ………….

Answers

[tex] - 4 - 6 \\ taking \: ( - ) \: common \\ - (4 + 6) \\ - (10) \\ - 10 \: \: is \: your \: answer[/tex]

Answer: -10

Step-by-step explanation:

PLS HELP WILL MAKE FIRST RIGHT ANSWER BRAINLIEST ​

Answers

The correct answer is A.

PLEASE HELPP MEEE I NEED THE ANDWER QUICKKK
20.00$ - a=8.45$

Answers

the answer to the equation is $11.55

Answer:

a= 11.55

Step-by-step explanation:

If the answer is 8.45, then the variable equals the difference of 20 minus the answer, 8.45

Hope this helps!

i dont know if im right or not

Answers

Answer:

You are right

Step-by-step explanation:

80% of a number is always going to be less than 100% of a number. Assuming the numbers positive, which it said

Answer: its >

Step-by-step explanation: beacuse80% x .01 =0.008 and 0.008= 0.8%

Write –0.4 in simplest form.

Answers

Answer as a Fraction: -2/5

Step-by-step explanation:

-0.4 = -4/10

       = -2/5

Is my answer correct?

Answers

Answer:

yes $56 is correct

Step-by-step explanation:

The 3 part of the ratio relates to $42 , then

$42 ÷ 3 = $14 ← value of 1 part of the ratio , then

4 parts = 4 × $14 = $56

Shelly and Terrence earned points in a game by come playing various tasks. Shelly completed x tasks and scored 90 points on each one. The expression below shows Terrence’s total points in the game:

90x - 20

What does the constant term of expression represent?

Answers

Answer:

The correct answer to the question is:

The difference between Shelly's and Terrence's total points.

Answer:

B

Step-by-step explanation:

The answer or the only choice you could pick, is D.

But it is not correct - not really.

The question says that 90x - 20 represents Terrence's points. Only if D is correct does 20 show his tasks. The question must have 2 answers.

So which one do you pick? You should never have to deal with this kind of question. The answer I think you need to give is B, but I wouldn't bet the farm on it.

The question should say 90*x - 20 has Terrence's tasks in it. Then the answer is B.

hey please help i’ll give brain

Answers

Answer:

The answer is 2. It is the commutative property of addition. This states that the order of numbers does not matter in addition or multiplication. As long as all the numbers are there, it will give the same answer :)

Step-by-step explanation:

At a school camp there is enough food for 150 students for 5 days.
a How long would the food last if there were only 100
students?

Answers

Answer: 7.5 days or 7 days (round down)

Step-by-step explanation:

STEP ONE: Find the total number of food in 5 days

150 students

5 days

150 × 5 = 750 unit of foods

In another word, there is enough food for 750 students in one day.

STEP TWO: Find the days this amount of food would last for 100 students

750 unit of food

100 students

750 ÷ 100 = 7.5 days

7.5 (round down) = 7 days

**Disclaimer** Rounding down to 7 days means that these food are enough for all 100 students for a whole day. If keeping 7.5 days, this would mean either the students would not be full, or there would only be half of the student body could get food. From my knowledge, I would round down. HOWEVER, this all depends on the rules that you would apply in mathematics.

Hope this helps!! :)

Please let me know if you have any questions

What is the quotient of 4.653 x 107 and 7.05 x 103 expressed in scientific
notation?

Answers

46530000 / 7050 = 6600 = 6.6 x 10^3

If a = 6 and b = 2, then what does ab equal?

Answers

Answer:

12

Step-by-step explanation:

ab

Let a = 6 and b = 2

6*2

12

Which description best compares the graphs of the two functions below ?

Answers

Answer:

The line for function A is steeper

Step-by-step explanation:

The y-intercept of both functions is the same, but the line for function A is much steeper.

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