a.Fill in the table for side length and area of different squares. side length (cm) area (cm 2 ) 3 100 25

Answer:

The first one is an acute triangle

The second one is a right triangle

The third one is obtuse triangle

Ok the other answer is better than mine ;-;

Answer:

The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.

Answer:

8

Step-by-step explanation:

there u go. but be honest with i am lazy lol

Answer:

If the sales tax rate is 4%, the total amount of money that Rebecca will pay is equal to 190(1.04), or 197.60 dollars. This means, that the tax that Rebecca needs to pay is just 7.60 dollars.

Let me know if this helps!

Answer:

b

Step-by-step explanation:

Answer:

m = , m = 6.83, m = 6

Step-by-step explanation:

Answer:

M=6.83 (Decimal)

M=6 5/6 (mixed number)

M=41/6 (Fraction)

Step-by-step explanation:

I added all of the answer because I did not know which on you needed.

Hope this helps

Answer:

5 11/36

Step-by-step explanation:

Answer:

12 in total    8<1.5x

Step-by-step explanation:

Answer:

I think 15 cubic meters might be wrong tho

Step-by-step explanation:

Answer:

39 hours rounded, 38 hours as a decimal

Step-by-step explanation:

Divide the computer cost by how much she earns for each car.

Answer:

t , c , f , t , a , b , c

Step-by-step explanation:

Answer:

ok first go online and ...

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

10x40%+25x84%=25

btw,you have a lot of questions tonight

Answer:If you would like to know how many total hours did Jeff work today, you can calculate this using the following steps:

4 2/3 hours in the morning + 3 3/4 hours in the afternoon = 4 2/3 + 3 3/4 = 14/3 + 15/4 = 56/12 + 45/12 = (56 + 45) / 12 = 101/12 = 8 5/12 hours

Jeff worked 8 5/12 hours in total.

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

because the data goes from 18-25 therefore it would be D considering the plotted points range from those numbers

Answer: D

Step-by-step explanation: If you multiply both numbers by 5, they come out to the second set of numbers.

Answer:

− 596.36

Step-by-step explanation:

-596.36/6.8+99.8=12.1

Answer:− 596.36

Step-by-step explanation:

Step-by-step explanation:

So, let's use x2 - 3x - 28 as an example.

It's factors are (x - 7)(x + 4).

The roots are the x-values that make our expression equal 0. In order for x2 - 3x - 28 to equal 0, either of our factors need to equal 0, since 0 times anything is 0.

x2 - 3x - 28 = 0

(x - 7)(x + 4) = 0

x - 7 = 0

x = 7

(7 - 7)(7 + 4) = 0(11) = 0

x + 4 = 0

x = -4

(-4 - 7)(-4 + 4) = -11(0) = 0

That gives us two points on our graph, (7,0) and (-4,0). Where are those? On the x-axis! Thus, there are our x-intercepts.

By the way, for the future, along the x-axis, y = 0, so if you are asked for the x-intercepts (or roots), set y = 0 and solve for x.

Along the y-axis, x = 0, so if you are asked for the y-intercepts, set x = 0 and solve for y.

y = 02 - 3(0) - 28

y = -28

So, the y-intercept(s) of our same equation is y = -28, or (0,-28).

Boom.

Answer:

The x-intercepts are happen are when y = 0. If you tried to substitute y = 0 into a quadratic in the standard form you can not use traditional methods for solving for x.

Y=0 when looking for an x-intercept. Doing the factored form you are finding the x-intercepts. You always want the equation to equal 0 then factor out the equation till you get the numbers for the x-intercept.

Answer:

1st one: 4x5x2: in the 2nd box

2nd one: (4x2)+(4x3) : in the 1st box

3rd one: 2x(4x5): in the 2nd box

Last one: 4x(1+4): in the 1st box

Step-by-step explanation:

For the first one: 4x5x2, you can multiply any 2 numbers together example- you can multiply 4x5, 5x2, 4x2 then multiply the third digit I did 4x5=(20) x2= 40.. 5x2 =10 x4=40.. see they'll all end up to 40.

For the second one: (4x2)=8 (4x3)=12 add 8 and 12 it'll equal 20

For the third one: 2x(4x5) start by multiplying 4 and 5 which is 20, then multiply 20 by 2 =40

For the fourth one: 4x(1+4) 1+4=5, multiply 5 by 4 and get 20

The first box equals 40, the second box equals 20

And always remember to answer the problem in the parenthesis first, then continue with the rest of the problem. Hope this helps!! And I hope I didn't confuse any of you.. Let me know if you have any questions or if I made a mistake somewhere but besides all that have a great day! :)

4 × 5 equivalent to (4×2) + (4×3) and  4(1+4), 2 × 4 × 5 is equivalent to 4×5×2 and  2(4×5)

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

= 4×5×2 = 40

=(4×2) + (4×3) = 8+12 = 20

= 2(4×5) = 40

= 4(1+4) = 4(5) = 20

We have:

4 × 5 = 20                                       2 × 4 × 5 = 40

(4×2) + (4×3)                                               4×5×2

4(1+4)                                                          2(4×5)

Thus, 4 × 5 equivalent to (4×2) + (4×3) and  4(1+4), 2 × 4 × 5 is equivalent to 4×5×2 and  2(4×5)

Learn more about the arithmetic operation here:

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Answer:

40%

Step-by-step explanation:

2/5 as a decimal is 0.4, and 0.4 as a percentage is 40% hope this helped!

Answer=2/5= 40%

Step-by-step explanation:

there are five different pieces and 100 divided y 5 equals 20, 20 times 2 equals 40. therefore the answer is twenty.....

Answer:

39.17%

Step-by-step explanation:

Answer:

39%

Step-by-step explanation:

Percent is ALWAYS out of 100, and the unknown is percent so our first part of the equation will be %/100. Now our second part of equation: is/of

Of represets whole the total, and we have our key word “Of the 120 math tests”. We have our total: 120; 47 is our part so second part of equation: 47/120.

Our equation so far: %/100 = 47/120 now we need to multiply the numbers that we have diagonally: 100% x 47; 47/100 we’re multiplying so we’ll move two 0s to the right. Answer: 4700

Now, we’ll divide 4700 by 120. 4700/120. Answer:  39.1666666667. Round to nearest whole means round to nearest ones.

Thus, the answer is 39.

Hope this is helpful!

Answer:

700 meters

Step-by-step explanation:

multiply the length value by 10

Answer:

I think its D but I'm not positive

Answer:

x-7[tex]\leq[/tex]25

Step-by-step explanation:

Answer:

B) 27.75

Step-by-step explanation:

12.99+3.25=16.24

Half the tip is 5

5+16.24=21.24

Half the pizza is 6.51

21.24+6.51=27.75

The total amount paid by Diana will be equal to $27.75. Hence, option B is correct.

The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.

Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.

As per the data given in the question,

Price of pizza = $13.02

Half price of pizza paid by Diana = 13.02/2 = $6.51

Price of chicken wings ordered by Diana = $12.99 and,

Price of drink that is also ordered by Diana = $3.25

Then, tip price is $10 which is paid half by Diana = $5

Then, the total expenditure by Diana will be,

= 6.51 + 12.99 + 3.25 + 5

= $27.75

To know more about arithmetic operations:

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Answer:

Question one X=-7 because -2 x -7 = 14

Question two X= -10 because -3 - -10=7

Question three X =-20 because -4 divided by-20

Step-by-step explanation: