PLEASE HELP ME!! Marie has a math quiz every 12 days and a science quiz every 15 days. Today she has both quizzes. When is the next time that she will have both quizzes on the same day? To answer this question, find the least common multiple of 12 and 15.

Answers

Answer 1

Answer:  the lowest common multiple of 12 and 15 is 60.

Step-by-step explanation: The multiples of 12 are : 12, 24, 36, 48, 60, 72, and 84. The multiples of 15 are: 15, 30, 45, 60, 75, and 90. So, 60 is a common multiple.


Related Questions

Given the figure below, calculate its perimeter.

Answers

Answer:

24.58

Step-by-step explanation:

In the big triangle, you see two little triangle

one of the little triangle is a 45-45-90 triangle (the number represent the angle measures of the triangle)

this means that the legs are the triangle can be considered one, and the hypotenuse can be considered [tex]\sqrt{2}[/tex]

so in any 45-45-90 triangle, if you have a leg that is 4, then you know the other leg is also 4, and the hypotenuse would be 4 times [tex]\sqrt{2}[/tex] (aka 5.65)

the other triangle is a 30-60-90 triangle (the number represent the angle measures of the triangle)

this means that the smallest leg of the triangle can be considered one, and the other leg (the bigger one) can be considered 2, and the hypotenuse can be considered [tex]\sqrt{3}[/tex]

so the smallest leg here is 4, this means that the other leg would be 2 times 4 (aka 8)

and the hypotenuse would be 4 times [tex]\sqrt{3}[/tex] (aka 6.93)

so the sides that count to the perimeter of the given triangle would be 4, 5.65, 8, and 6.93

add those up and you get: 24.58

6. Name the first step in solving 2x - 5 = 37.
a. Add 5 to each side.
b. Divide each side by 2x.
c. Subtract 5 from each side.
d. Multiply 2x to each side.

Answers

A. Add 5 to each side.

what is 8.4 as a whole number​

Answers

It can’t Jamal unless you round up

8?

Step-by-step explanation:

Find the number in the whole number place

8

and look one place to the right for the rounding digit on the right side of the decimal point

4

.Round up if this number is greater than or equal to

5

and round down if it is less than

5

.

8

apples are on sale at a market for 4 lbs for $2.00. what is the price for one lb ? (unit rate)

Answers

Answer:

$0.50 per lb.

Step-by-step explanation:

$2 / 4 = $0.50

Hope this helps!

Tha price for one lb is 0.50

There are 31 fish in a tank. The fish are either orange or red. There are 7 more orange fish than the number of red fish. How many fish are orange? How many fish are red?

Answers

Answer:

There are 12 red fish, 19 orange fish

Step-by-step explanation:

Let y rep amount of red fish

y + 7 = Amount of orange fish

y + y + 7 = 31

2y = 31 - 7

2y = 24

y = 12

Then

y + 7

12 + 7 = 19

The ratio of the length to the width of a rectangle is 9:4. The width of the rectangle
is 52 mm. Write and solve a proportion to find the length. Please help!! :(

Answers

Let the length be 9x and width be 4x.

4x = 52

x = 13

Length = 9x = 117 mm

can anyone please help me:)!​

Answers

y = -3x + 5
the points to plot on the graph: (-1, 8) , (0, 5) , (1, 2) , (2, -1)
connect those points and the graph and that should look like y = -3x + 5 which has a slope of -3.

y = 2(x - 4)2 – 1.
a) a reflection in the x-axis
b) a translation of 4 units to the left
c) a reflection in the x-axis, followed by a
translation of 3 units upward
d) a reflection in the y-axis

Answers

Answer:

cannot see it

Step-by-step explanation:

i cant see it at ALL

I need to know the correct answer thank you

Answers

Answer:

x>-1

Step-by-step explanation:

The line has been partitioned into three angles. Is there a triangle with these three angle measures?​

Answers

La curva de 120 grados

how do i write an equation of a quadratic formula when given the roots and y intercept? is there a formula i can plug the numbers in or something?

Answers

9514 1404 393

Answer:

  y = -3x^2 +3x +6

Step-by-step explanation:

For roots p and q, the equation can be written as ...

  y = a(x -p)(x -q)

The value of 'a' must be determined so that the product apq is equal to the y-intercept. One could say that the formula is ...

  y = (y-intercept)/(pq)·(x -p)(x -q)

For your given values of p = 2, q = -1, y-intercept = 6, this becomes ...

  y = 6/(2(-1))(x -2)(x +1)

  y = -3(x^2 -x -2) . . . . . simplifying a bit

  y = -3x^2 +3x +6

plz help it’s a test question and I’m stuck 30pts

Answers

Answer:

A

Step-by-step explanation:

What is 11x -2 (3x + 6)

Answers

The answer to this is 5x-12

Answer: 14x+4

Step-by-step explanation

Add the expressions.

11x -2+3x+6

Remove parentheses.

11 x -2+3x+6

Add 11 x and 3x

14x-2+6

Add -2 and 6

14x+4

Factor : 21y^2 + 105y

Answers

gcf first
21y(y+5)
solutions are 0,-5

Answer:

The answer is 21y(y + 5). hope this helps

Determine how many whole numbers have square roots between 5 and 6. Show your work.

Answers

Step-by-step explanation:

We are looking for possible values of n in

5 < √n < 6, where n is a whole number.

(5)² < (√n)² < (6)² is allowed as all are positive.

25 < n < 36

Therefore there are 36 - 25 - 1 = 10 values for n.

What is the volume of a square pyramid that is 8 feet tall with base edges of 3 feet ?

A.) 24 cubic feet

B.) 36 cubic feet

C.) 48 cubic feet

D.) 72 cubic feet

Answers

the answer is a) 24 cubic feet

Answer:

i got it right on my test it is 24 cubic feet

Step-by-step explanation:

Your bedroom wall is 150 inches wide.You want to hang two posters,each 27 inches across,with an equal space between each poster and the wall edges.

Answers

Answer:

32

Step-by-step explanation:

let the space be x

x + 27 + x + 27 + x = 150

3x + 54 = 150

3x = 96

x= 32

The answer is 32. Good job to the other person!

You and your 4 friends plane a surprise party. Each of you contributed the same amount of money "m" for food. a) Wright an algebraic expression for the total amount of money contributed for money? b) Evaluate you expression if each person get $5.25 PLEASE HELP ME OF U KNOW I WILL THANK U IF YOU WRITE THE ANSWER FOR MR THANK YOU

Answers

Answer:

a) 5m

b) $26.25

Step-by-step explanation:

You and your 4 friends plane a surprise party. Each of you contributed the same amount of money "m" for food.

a) Write an algebraic expression for the total amount of money contributed for money?

Let the total Amount of money each person contributed be = m

Since each person contributed the same amount , and there are 5 people(you and 4 friends)

The total amount of money contributed = 5 × m

= 5m

b) Evaluate you expression if each person get $5.25

From the answer in question a, we have algebraic expression = 5m

m = $5.25

Total cost = 5 × $5.25

= $26.25

This is a picture of the flag of Denmark.

On a clean page in your note book, do all the calculations to find the answer

What percent of the flag is covered in red color?

You need:
.Claim
.Evidence
.Reasoning
.All your calculations and work in detail

Answers

Answer:

76.4%

Step-by-step explanation:

Total area of flag:

LW = (37)(28) = 1036

Total area of red:

LW = (12 + 21)(12 + 12) = (33)(24) = 792

Percent of red:

792/1036 * 100% = 76.4%

Answer:

Total area of the Denmark flag:

→(37×28) unit²=1036unit²

Area of the red colour of the flag:

→[{2×(12×12)}+{2×(21×12)}]

=[{2×144}+{2×252}]

=[288+504]=792unit²

Percentage of the flag is covered in red color:

→(792/1036)×100=0.7645×100=76.45%

76.45% is the right answer.

what is (6,2) rotated at 270 .

Answers

Answer:

55

Step-by-step explanation:

bc

What is the value of y ,if y = 1/x ,take x= -2/3
2/3
1/2
-3/2
-2/3

Answers

Answer:

I have made in above picture

What is the missing length?

Answers

Answer:

80

Step-by-step explanation:

89^2-39^2=6400, 6400=80^2

How many pint are in 28 cups

Answers

Answer:

14 pints are  in 28 cups

Step-by-step explanation:

Answer:

14 pints in 28 cup

Step-by-step explanation:

Can someone please check my answers I WIILL GOVE BRAINLY TO FIRST PERSON THAT ANSWERS!
2one-fourthr = 10
A. r = 4three-fourths
B. r = 4two-fifths********
C. r = 4start fraction 4 over 9 end fraction

h over twenty-six = 5
A. h = 120******
B. h = 130
C. h = 140

six-seventhsk = 6
A. k = 7
B. k = 6six-sevenths
C. k = 6******

Answers

the first is C. r = 4(4/9)
the second one is B. h = 130
the second one is A. k = 7

i’m so sorry, they’re all wrong

pleaseee help fast !!!

Answers

Answer:

function 2

function 1

function 3

Step-by-step explanation:

function 1 has a slope of -2, function two has a slope of -8/3 or approximately -2.6 function three has a slope of -11/6 or approximately -1.8


The area of the parallelogram is 5 times
the area of the triangle and its perpendicular
height is h cm.
Find the value of h.

The triangle is 7cm across and 24cm up and the parallelogram is 30cm across

Answers

Answer:

14 cm

Step-by-step explanation:

Given that:

Base, b of triangle = 5 cm

Height, H of triangle = 24 cm

Base of parallelogram, a = 30 cm

Area of triangle = 0.5 * bH

Area of parallelogram = a * h

Where, h = height of parallelogram

Area of parallelogram is 5 times the area of triangle ;

5 * 0.5 * 7 * 24 = 30 * h

420 = 30* h

h = 420 / 30

h = 14 cm

Nesesito de su alluda para aclarar esto porfa En una familia son 3 hermana desidieron c0ntratar internet por 9 meses cada mes se les cobra 300 pesos dos de ellas pagaron cuatro meses cada una pago 1200 y la otra pago solo un mes que son 300 pesos si ban por partes iguales entonses cuanto lestoca pagar alas tres y cuando se le renvolsara a ados de ellas que pagaron 1200 cada una

Answers

Answer:

Cada hermana debe pagar $900.

A las dos hermanas que pagaron $1,200 se les reembolsarán $300.

Step-by-step explanation:

Dado que el costo mensual del servicio de internet cuesta $300 por mes, y que el mismo fue contratado por 9 meses por 3 hermanas que se comprometieron a pagarlo en partes iguales, el costo total del servicio será de $2,700 (300 x 9), y cada hermana deberá pagar $900 (2,700 / 3).

Así, si dos de las hermanas pagaron $1,200 cada una, la tercer hermana les deberá reembolsar $300 a cada una de ellas (1,200 - 300).

If a woman has 10000 apples and sells 109 how many apples does she have left??

Answers

Answer:

Step-by-step explanation:

you had to subtract

10,000-109=9,891 left

Answer:9891

Step-by-step explanation

A D = D B and A F = F C. D F = 14 and D E = 10. B C = [?]​

Answers

Answer:25 i’m confused

Step-by-step explanation:

The measure of the side BC of the triangle is BC = 28

What are similar triangles?

If two triangles' corresponding angles are congruent and their corresponding sides are proportional, they are said to be similar triangles. In other words, similar triangles have the same shape but may or may not be the same size. The triangles are congruent if their corresponding sides are also of identical length.

Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides

Given data ,

Let the first triangle be represented as A B C

Let the second triangle be represented as D E F

Now , the measure of side A D = measure of side D B

And , the measure of side A F = measure of side F C

The measure of side D F = 14

The measure of side D E = 10

The triangles ABC and DEF are similar triangles

From the Triangle segment theorem ,

D F = B C / 2

Substituting the values in the equation , we get

14 = B C / 2

Multiply by 2 on both sides of the equation , we get

The measure of side BC of triangle = 28

Hence , the measure of side B C is 28

To learn more about similar triangles click :

https://brainly.com/question/29378183

#SPJ2

HEY, PLEASE HELP ME SOLVE THIS MATH PROBLEM

25(1−2u)=35

(find 'u')

THE CORRECT ANSWER SHALL BE MARKED BRAINLIEST! THANKS XOXO

Answers

Answer:

Hey

Step-by-step explanation:

you can look up

Hope it helps you!!

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