Rida and Elisa are each paid by the hour. Rida worked 5 1/2 hours and earned 77. Elisa worked 3 3/4 hours and earned 60. Whose hourly rate is greater?

Step-by-step explanation:

Volume of cuboid = Length x breadth x height

= 5 x 3 x 4

= 60m^3

Volume of cylinder = πr^2h

= 22/7 x 2^2x5

= 63.36m^3

Mark me as brainliest

Answer:

1)60m³  2) 15.7m³

Step-by-step explanation:

1) 5 ×3 ×4= 60m³

2) pi × 1²×5= 15.7 m³

Answer:

seven greater than a number

7                  >                 x      

Answer:

B. y= -2x+3

Step-by-step explanation:

1) the slope-interception form is: y=s*x+i, where s - slope, i - interception are unknown numbers;

2) if y(0)=3, then i=3, it means the equation is y=s*x+3;

3) if to substitute x=1; y=1 into the equation y=s*x+3, then s= -2. It means, the initial equation is y= -2x+3.

4) finally, the correct answer is B.

Answer:

[tex]\frac{24}{35}[/tex]

Step-by-step explanation:

[tex]\frac{4}{5}[/tex] × [tex]\frac{6}{7}[/tex]

= [tex]\frac{4(6)}{5(7)}[/tex]

= [tex]\frac{24}{35}[/tex]

Answer:

[tex]-2x^2y+3xy^2[/tex]

Step-by-step explanation:

The terms [tex]5x^2y \text{ and } -7x^y[/tex] are like terms.

The terms [tex]2xy^2 \text{ and } xy^2[/tex] are like terms.

Remember, [tex]xy^2[/tex] means [tex]1x^2y[/tex].

Answer:

5

Step-by-step explanation:

Answer: the anserw shokd be no fles

Step-by-step explanation:

Answer:

sqrt(95)

Step-by-step explanation:

c^2 = a^2 +  b^2

12^2 = 7^2 + b^2

144 = 49 + b^2

95 = b^2

sqrt(95) = b

Answer:

Step-by-step explanation:

Vertical length of the larger triangle is:

Horizontal length of the larger triangle is:

The fraction:

This fraction represents the slope of the hypotenuse (or the red line)

Horizontal length:-.

[tex]\\ \sf\longmapsto |0-6|=|-6|=6units[/tex]

Vertical length:-

[tex]\\ \sf\longmapsto |0-4|=|-4|=4units[/tex]

Fraction:-

[tex]\\ \sf\longmapsto \dfrac{x}{y}=\dfrac{4}{6}=\dfrac{2}{3}[/tex]

Answer:

3

3 rectangles have vertices ABCD that lie on grid nodes

Step-by-step explanation:

Answer:

You will have 3 rectangles

Step-by-step explanation:

to divide by a fraction, you multiply by the reciprocal which just means reversing the fraction. so 8/ 1/3 is the same as 8 x 3.

Answer:

B

Step-by-step explanation:

The right triangle is the one have an angle measuring 90°

I hope I've helped you.

I hope you've undertood this phrase.

Answer:  

y − 8 = m(x − 1)

72 minutes

Step-by-step explanation:

Point slope form is:  y − y1 = m(x − x1)

Pick any two points.  I'll pick (1,8) and (2,16).  I will make the first point the (x1,y1) we need for the point slope equation:

y − y1 = m(x − x1)

y − 8 = m(x − 1)

We can calculate the slope, m, by determining the Rise/Run of the line.  The Rise is the change in y for the Run, the change in x.

Change in Run (x) = (2-1) = 1

Change in Rise (y) = (16-8) = 8

Slope (Rise/Run) = 8

m is 8

y − 8 = m(x − 1)

y − 8 = 8(x − 1)

or

y = 8x

We can now predict Heather's time to complete the 9 miles:

y = 8x

y = 8*(9)

y = 72 minutes

Answer:

An slope-intercept form equation is written as y=mx+b. “m” is the slope and ”b” is the y-intercept. When we substitute the given values, the equation of the line in slope-intercept form is y=-1/4x+1.

:)

Answer:

Step-by-step explanation:

1/3Answer:

Step-by-step explanation:

Answer:

  (0, 1)

Step-by-step explanation:

The orthocenter is the point of intersection of the altitudes of the triangle. Each altitude is a line through a vertex and perpendicular to the opposite side.

In the attached, we labeled the points A, B, C in the order given. Side BC of the triangle is vertical, so the horizontal line through A will have equation ...

  y = 1

The line AC can be seen on the graph to have slope -1, so the altitude through point B will have slope 1. Its equation will be ...

  y = x+1

Then the point of intersection will be where ...

  y = y

  1 = x+1

  0 = x

That is, the orthocenter is the point (x, y) = (0, 1).

Answer:

They are parrellel and share the same angle conguence.

Answer:

28meters and 112meters

Step-by-step explanation:

one piece is x

the other is 4x

therefore; 4x+x=140

5x= 140

divide both sides by 5

x=28

4x=4(28)

=112

Answer: (-4,22)

I got this by solving the equation on a graph.

Answer:

60%

Step-by-step explanation:

0.60*100 = 60

60%

Answer:

5

Step-by-step explanation:

i know it

Answer:

a(1.) 48\100=12\50-6th test

2.42\100=21\50

b.no she did not do better on the 6th test

Answer:

4 questions

Step-by-step explanation:

90% is the same as multiplying a number by 0.9. Let's say the number of questions on the quiz is x. This means the amount she got right was 0.9x. We are given this is 36, so we can set them equal and simplify:

0.9x = 36

x = 40

She must have gotten 40 - 36, or 4 questions wrong.

9n-14=5n+58

9n-5n=58+14

4n=72 / 4

n=18

Hello! (:

9n-14=5n+58

Move all the variables to the left, using the opposite operation:

9n-5n=58+14

9n-5n=72

4n=72

Divide both sides by 4 to isolate n:

n=18

Hope it helps!

~An excited gal

#StayJoyful

[tex]SparklingFlower (:[/tex]

Answer:

A. 2x - 1

Step-by-step explanation:

We want the price of each notebook, so we will get this equation.

(4x^2 + 2x + 1) / (8x^3 - 1)   [ The " / " sign means I wrote as a fraction. ]

After that, we will use this method to factor ( 8x^3 - 1 ).

a^3 - b^3 = ( a - b )( a^2 + ab + b^2 )

1 can be wrote as 1^3 as we still get the same answer.

8^3 - 1^3 = ( 2x - 1 )( 4x^2 + 2x + 1)

So, we will get this.

(4x^2 + 2x + 1) / ( 2x - 1 )( 4x^2 + 2x + 1)

Now, we can cross out the ( 4x^2 + 2x + 1 ).

We will be left with 1 / ( 2x - 1 ).

Flip it and we will get ( 2x - 1 )

And that is the answer.

I hope it helps.

Answer:

I think that the remainder would be 39. I am not 100% sure however.

Step-by-step explanation:

I started by doing 8411-5200 because 100 groups of 52 is 5200. I got 3211 and then divided that by 52. I got 62 r 39. Hope this helps!!

Answer: remainder : 39

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

to compare the rate of change we must fine the slope:

A. Slope= -9

B. Slope= 3/2

C. Slope= -5

Answer:

-2 and 8.

Step-by-step explanation:

Isolate the m variable.

3m<4m+5

Subtract 4m from both sides.

-m<5

Divide both sides by -1.

m>-5

Solutions to this inequality are any number greater than -5 which is -2 and 8.

Answer:

Step-by-step explanation:

Do you have a picture of the problem? It's hard to solve without values