Samir took a total of 21 quizzes over the course of 3 weeks. After attending 6 weeks of school this quarter, how many quizzes will Samir have taken in total? Solve using unit rates.

Answer:

c

Step-by-step explanation:

Answer:

55-11=44 and 44-11=33 so 33 it is

Step-by-step explanation:

Well, 5 to 11 is just saying 5:11 just in a different way. This (:) means (to)  also. So how you get the roof to a 33 foot run is to change the 5 into a 3 and the you leave the 11 alone and then you 33 -foot run. Well I really don't really know if that is ther correct anser but if it isn't then read someone's other answer because I don't really know what kind of math this is and I really need to know what grade it is and then I will look it up on the internet. Because some times I get thinmgs wrong if I  don't remember them so I need someone to explain how to do it

Answer: 15 feet

Step-by-step explanation: took the test on edge

Answer:

It's 525 because you can't have a negative height.

Step-by-step explanation:

Answer:

6.25

Step-by-step explanation:

c

Answer:

$6

Step-by-step explanation:

48÷8=6

keep the questions coming

Answer:

$1.20

Step-by-step explanation:

Answer:

26

Step-by-step explanation:i used a caluculator

Answer:

108 Square Yards

2 Hours

Step-by-step explanation:

All you do is look at the question and it says he mowed 108 square yards in 2 hours.

Answer:

There is nothing here do you have a question I would be happy to help!!!:)

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

open circle is greater then or less then

closed circle is less than or equal to  and greater than or equal to

Answer:

A.

Step-by-step explanation:

Because x is always first in a equation.

Answer:

33%

Step-by-step explanation:

48-15=33

33/100*100=33%

Answer:

cdcdc

Step-by-step explanation:

Answer:

Let's assume m represents the mileage of the car.

Given that, Primo car rental agency charges $33 per day plus $0.20 per mile.

So, the total charge for this agency = 33 + 0.20m.

Similarly total charge of the ultimo car = 17 + 0.85m.

Now we need to find the daily mileage for which the ultimo charge is four times the primo charge. So, we can set up an equation as follows:

17 + 0.85m = 4 *( 33 + 0.20m )

17 + 0.85m = 132 + 0.80m By distribution property.

17 + 0.85m -0.80m = 132 + 0.80m -0.80m Subtract 0.80m from each sides.

17 + 0.05m = 132

17 + 0.05m - 17 = 132 - 17 Subtract 17 from each sides.

0.05m = 115

Divide each by 0.05.

So, m = 2300

Hence, the daily mileage is 2300 miles.

Hope this helps you (don't forget to rate and give thx and brainliest if possible please :)

Answer:

Step-by-step explanation:

Using rectangle area formula and considering half of it as shaded:

Given

The area is:

Correct option is b.

Answer:

volume=0.000064[tex]m^{3}[/tex]

mass=0.5888kg

Step-by-step explanation:

Answer:

I believe the answer is zebra fish = 6 and neon tetras = 4. I also attached a picture of the work in case you need it.

Hdh

Step-by-step explanation:

Answer:

31.75 cm is equal to 12.5 in

Step-by-step explanation:

Answer:

There is no solution to this equation that is an integer for x.

Step-by-step explanation:

x is the first integer, and x+1 the second

[tex]x(x+1) = 24\\x^{2} + x - 24 =0\\[/tex]

[tex]x = \frac{-1+\sqrt{1^{2}+4*24}}{2} =\frac{-1+\sqrt{97}}{2}\\x = \frac{-1-\sqrt{1^{2}+4*24}}{2} =\frac{-1-\sqrt{97}}{2}[/tex]

Answer:

Replacing x with 3 in 4x-5 tells us f(3) = 7

Step-by-step explanation:

to evaluate f (3), just replace all x  in f(x) = 4x - 5 with 3 :

f(3) =4(3) - 5 = 12 - 5= 7

Answer:

80

Step-by-step explanation:

add

Answer: i think the answer is false because if The solutions to y is greater than mx+b => y > mx + b, but to lie above the graph of the line y = mx +b, y must equal to mx + b => the solutions to y isnt greater than mx+b  

Step-by-step explanation:

Answer:

true if its greater

Step-by-step explanation:

thats how it be

Answer:

a.2:7

b.7:9

c.4:5

hope it helps

Explanation -

a. as original ratio is 10/35 , we reduce it to 2:7.

b. as original ratio is 35/45 , we reduce it to 7:9

c. as original ratio is 40:50 , we reduce it to 4:5

Answer:

480

Step-by-step explanation:

800=100% value

x-60%

800/x = 100%/60%

now solve for x

(800/x)*x=(100/60)*x      ( multiply both sides of the equation by x )

800=1.66666666667*x     ( then we divide both sides of the equation by 1.66666666667 to get x )

480 = x

x= 480

so 60% of 800 is 480

Answer:

49/6

Step-by-step explanation:

6x/7-3=4

6x/7=7

6x=49

x=49/6

Answer:

=49/6

Step-by-step explanation:

add 3 to both sides

simpliefy

undo division

simpliefy

divide both sides

Answer:

y = 5

Step-by-step explanation:

y  = mx + b

5 = 6m + b

5 = 3m + b

Take the first minus twice the second.

-5 = - b

b = 5

Substitute back to calculate m.

5 = 6m + 5

6m = 0

m = 0

Answer: 76

Step-by-step explanation:

If they scored 38 pints in 30 minutes and there Are 60 minutes in a hr. Then just double that.

30 mins=38

38+38=76

76 points in 1 hr.

Answer:

this is cheating

Step-by-step explanation:

i also cant read it :T

9514 1404 393

Answer:

Step-by-step explanation:

A calculator can tell you the values of the square roots:

  √10 ≈ 3.16

  √12 ≈ 3.46

The radius of the pizza is larger than √10, so will not fit on that plate. It is less than √12, so will fit on a plate with radius √12.

Answer:

its a because its a resasonable estimate

Answer:

The answer is A no, a reasonable estimate is around 5 × $6 = $30

Step-by-step explanation:

Answer:

7.2 = 7 1/5

divide five by 36

Answer

5

Step-by-step explanation:

Pls give brainliest to me

Answer: x = 5

Step-by-step explanation:

4x + 3 = x + 18

- 3 - 3

4x = x + 15

Do 4x-x and x-x

3x = 15

Do 3x/3 and 15/3

x= 5

Answer: (-7,4)

Step-by-step explanation:

I hope this helps.