Mathematics High School

Hi does anyone know the answer to these two math questions? ( order of operations )

Answers

Answer 1

Answer: here's the answers to the problems

6) 17

8) 2.5

Answer 2

Answer:

6. 17

8. 2.5

Step-by-step Explanation:

4 x 3 + 6+9/3 12/3 + 2+7/5-3 - 6

12 + 15/3 4 + 9/2 - 6

12 + 5 4 + 4.5 - 6

= 17 8.5 - 6

= 2.5

Related Questions

Given side lengths 4 units, 8 units, and x units, determine the range in which x must lie in order for a triangle to exist.
A)
X > 12
B)
0 C)-4 D)
4

Answers

Answer:

4 < x < 12

Took the test

Help!! Please and thank you

Answers

Answer:

110.9 cm³

Step-by-step explanation:

[tex]V=\frac13\cdot A_b\cdot H[/tex]

[tex]A_b[/tex] - Base Area

H - Height of the pyramid

Base is regular triangle: [tex]A_b=\dfrac{8^2\sqrt3}4[/tex]

The volume:

[tex]V=\dfrac13\times \dfrac{8^2\sqrt3}4\times 12=64\sqrt3\approx110.9[/tex]

A container has 12 1/2 cups of pancake mix. A serving uses exactly 1 1/2
cups
• How many full servings are in the container?
• How many cups of pancake mix are left over?
Enter each answer on a separate line.

Answers

Answer:

8 full servings

Step-by-step explanation:

1/2 cup of mix left

Anyone know the answer??

Answers

The slope to a parallel line would be : 2/1
The slope to a perpendicular line would be -1/2

How many tables that seat eight are required to provide places for 62 people at a banquet

Answers

Answer:

Step-by-step explanation:

62 divided by 8 is 7.75

you can't cut people so round it up and you get 8

One angle is five degrees less than three times the degree measure of another angle. Together, the angles measures have a sum of 143°. What is the measure of each angle?

Answers

Answer:

Step-by-step explanation:

The graph of a Function f(x) is shown below:

What is the domain of f(x)?

Answers

Answer:

U will not get answers on a test noob

Answer:

Step-by-step explanation:

domain includes alll values of x so are from -1 to 2 except 0

[-1, 0) ∪ (0, 2]

Factorise the expression 6x^2-13x+6 and hence solve the equation 6x^2-13x+6=0

Answers

Answer:

Part A

The factored form of the expression, 6·x² - 13·x + 6 is (2·x - 3) × (3·x - 2)

Part B

The solution of the equation 6·x² - 13·x + 6 = 0 are x = 3/2 or x = 2/3

Step-by-step explanation:

Part A

The given expression to factorize is 6·x² - 13·x + 6, which can be written as follows;

6·x² - 13·x + 6 = 6·x² - 4·x - 9·x + 6

The 13·x is split at - 4·x - 9·x

6·x² - 4·x - 9·x + 6

2·x·(3·x -2) - 3·(3·x - 2)

Bringing out the common factor (3·x - 2) gives;

(2·x - 3) × (3·x - 2)

Therefore, the expression 6·x² - 13·x + 6 in factored form is (2·x - 3) × (3·x - 2)

Part B

Solving the equation, 6·x² - 13·x + 6 = 0, therefore gives;

6·x² - 13·x + 6 = (2·x - 3) × (3·x - 2) = 0

Therefore, either (2·x - 3) = 0 and x = 3/2 or (3·x - 2) = 0 and x = 2/3

From which we have 6·x² - 13·x + 6 = 0 when x = 3/2 or 2/3 and x = 3/2 or x = 2/3 are the solution of the equation 6·x² - 13·x + 6 = 0.

How many terms are in the expression 4x2 + y - 0 ?
help pleaseeee

Answers

Answer:

3 I did the test to btw

Step-by-step explanation:

did the test

Will mark Brianliest answer correctly !!!!!!!!!! Pleaseeee helpppp !!!!!!!!!!!!!!!!!

Answers

it would be 2 Square root 10

2 is the square root of 10

Which of the following is the point-slope equation of the line that passes through
(4,-2) and has a slope of 1/2?

Answers

Answer: y + 2= 0.5(x - 4) Is this good?

Step-by-step explanation:

Find y.
A. 6
B.2
C.7
D.4

Answers

Answer: HOPE THIS HELPS GOD BLESS PLEASE TOUCH THANKS

C.8

Step-by-step explanation:

Write the equation of the line in slope intercept form that passes through the point (6, -1) and has a slope of -2.

Answers

Answer:

Y=6X-32

Step-by-step explanation:

Answer:

y-y1=m(x-x1)

y-6=-2(x-(-1))

y-6=-2(x+1)

y-6=-2x-2

y=-2x+4

Step-by-step explanation:

Use long division to calculate 276 ÷ 15

Answers

Answer:

18.4

Step-by-step explanation:

For the function y = 4x – 2, what is the value of the function when x is equal to -3?

Answers

y= -14 !!! positive

Answer:

the value of y would be -14

Which of the following relations describes a function?
OA. {(-3,-4), (-4,-3), (3, 4), (4,3)}
OB. {(3,-1), (3, 1), (4, -1), (4, 1) }
OC. {(3, 3), (3, 4), (4,3), (4,4)}
OD. {(0,0), (0, 3), (3, 0), (3, 3) }

Answers

Answer:

{(-3,-4), (-4,-3), (3, 4), (4,3)}

Step-by-step explanation:

{(-3,-4), (-4,-3), (3, 4), (4,3)}

because x should not be the same in more than one pair

Write 12 1/3 as an improper fraction.

Answers

Answer: 37/3

Step-by-step explanation:

12 1/3 = 12*3+1/3 = 37/3

Answer:

[tex]\frac{37}{3}[/tex]

Step-by-step explanation:

[tex]12\frac{1}{3}[/tex]

When converting mixed numbers (such as the one above), to improper fractions, we must first multiply the whole number by the denominator:

[tex]12*3=36[/tex]

Then, add the numerator the the product:

[tex]36+1=37[/tex]

Now, put the sum over the denominator to get your solution:

[tex]\frac{37}{3}[/tex]

To check your work, you can convert the improper fraction to a mixed number to make sure you will end up with [tex]12\frac{1}{3}[/tex].

Divide [tex]37[/tex] into [tex]3[/tex]:

[tex]12[/tex] with a remainder of [tex]1[/tex]

Put the remainder over the denominator:

[tex]12\frac{1}{3}[/tex]

Therefore, our solution is correct!

How many numbers can fit in a number place?

Answers

1

theres 1 number for each number place

pleasee help!! im confused

Answers

Answer:

28k + 68

Step-by-step explanation:

7(8 + 4k) + 12

first, you use the distributive property on the parentheses

56 + 28k + 12

then you add like term, 56 + 12 = 68

68 + 28k

numbers with variables go first

28k + 68

20% off $115 7.5% sales tax what is the final price of the coffee table

Answers

Answer:

Therefore the final price of the table coffee which is on sale by 20% with a sales tax of 7.5% is $98.9

Step-by-step explanation:

it is $98.9

Answer:

$98.9

Step-by-step explanation:

HELPPPP PLEASEEEE dfuij bfsv

Answers

Answer:

Step-by-step explanation:

16+5+16+5+16+5

Answer: 6.875 If it aks you to round it is 7 gallons.

Step-by-step explanation:

(5, 4) (7,10)
find the slope

Answers

Answer:

Step-by-step explanation:

The difference between the y coordinates is 6.

The difference between the x coordinates is 2

The slope is rise over run so in this case, the rise is 6 and the run is 2.

This makes our slope:

6/2

This can be simplified to 3/1 so the slope is 3.

Which of the following shapes are congruent?

Answers

Answer:

2nd option.............................................

Ricardo open a savings account with an initial deposit of $560 and will not make any additional deposits or withdrawals . The account earns 1% simple interest. What is the total amount that Ricardo will have in his account at the end of 3 years ?
A:$168.00
B:$56.00
C:$576.80
D:$565.60

Answers

Answer:

Step-by-step explanation:

Chase wants to earn at least $900 this month in commission. What is the minimum amount he needs to sell in order to earn $900 if he earns a 3.3% commission on everything he sells? Round to the nearest dollar.

Answers

Answer:

$27,272.73= sales

Step-by-step explanation:

Giving the following information:

Desired commission= $900

Commission rate= 3.3% = 0.033 of sales

To calculate the sales required, we need to use the following formula:

Commission= sales*commission rate

900= sales*0.033

900/0.033= sales

$27,272.73= sales

Answer: $27,273

Step-by-step explanation: 900a=3.3100 Write the proportion. Let a represent the amount he needs to sell.

900a=3.3100 Because 3.3×272.72=900 , multiply 100 by 272.72 to find a.

90027.271=3.3100 100 × 272.72 ≈ 27,273, so a = 27,273.

Chase needs to sell $27,273 to earn $900 in commission.

Which function represents the sequence -5.5, -4.75 -4,-3.25... ?

Answers

The answer I think should be
C main

B
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base is

Answers

Answer:

(4x+6)

(5x -5)

(3x + 8)

The value of x is