There are 23 students in ms day”s class. Only 17 students are present today use the model to find A the number of students that are absent

Answer:

x or +?

Step-by-step explanation:

if are x are 24

i hope i helped you

Answer:

1. First box, the missing fraction = 1/10

2. For the 2nd box

a. The missing fraction = 3/10

b. Percentage = 30%

3. For 7/10

Percentage = 70%

Step-by-step explanation:

From the question given above, the following data were obtained:

The strip is divided into 10 equal parts.

1. For the first box:

The missing fraction = 1/10

2. For the 2nd box

a. The missing fraction = 3/10

b. Percentage = 3/10 × 100 = 30%

3. For 7/10

Percentage = 7/10 × 100 = 70%

Answer:

-45 (9x-20) - 3x = 45x-6

-405x+900-3x = 45x-6

-408x+900 = 45x-6 (combine like terms)

906=453x (add 6 to 900 and - 408x to 45x)

2=x (divided )

X=2

Step-by-step explanation: I  hope this helps.

Answer:

x - 6 = 36 solution is 42 because 42 - 6 = 36

Step-by-step explanation:

Division Keyword: Divided by, or Quotient of.

Multiplication Keyword: Product of, or Multiplied by.

Subtraction Keyword: Subtracted from, or Decreased by.

Addition Keyword: Added to, or Increased by.

If there is no Variable then place the common Variables: X, Y, Z.

Answer:

a=38.21321°

b=14.61693

Step-by-step explanation:

Use cosine rule (c²=a²+b²-2abcosy), where y is the angle, c is the side opposite the angle and a and b are the other two sides.

c²=a²+b²-2abcosy

5²=7²+3²-2(7)(3)cosa

25=49+9-42cosa

42cosa=33

cosa=0.78571428571

a=38.21321°

c²=a²+b²-2abcosy

b=√(15²+9²-2(15)(9)cos70)

b=14.61693

Answer:

55

Step-by-step explanation:

55/4=13.75. 13.75 is greater than 12.

Answer:

wrong

Step-by-step explanation:

go to my crib and eat his pickles

Answer:4w-20

Step-by-step explanation:distribute

Answer:

35.4cm

Step-by-step explanation:

cubed root of 5=  1.7

16+16+1.7+1.7=35.4

Answer:

x=2/5

Step-by-step explanation:

Divide:

2 divided by 5 equals 0.4, which is equivalent to 4/10, which simplifies to 2/5.

Multiply to check:

2/5 times 5 equals 2

So x=2/5

Answer:

if you're finding x, x=3

Answer:

2 riddles every minute!

Step-by-step explanation:

Answer:

A Vertical Line

Step-by-step explanation:

Answer:

550 pounds

Step-by-step explanation:

If this answer helped you then please consider making this brainliest and thank this response :)

Answer:

6days

total cost-$66

additional days-5

Step-by-step explanation:

41+5(x-1)=31+7(x-1)

41+5x-5=31+7x-7

36+5x=24+7x

12=2x

x=6

36+30=66

Answer:

x = -43

y = -4

Step-by-step explanation:

In this question, you will have to find the value of x in terms of y using one of the equations and substituting the value in the other equation or vice versa.

Let's assume the numbers x and y, now we write the expressions.

x + y = -47

x - y = -39

Take the second equation and find x.

Calculations:

x - y = -39 (Add y on both sides)

x = -39 + y

Now that you got the value of x in terms of y, we can substitute.

Calculations:

(-39 + y ) + y = -47

2y - 39 = -47

2y = -8

y = -8/2 = -4

y = -4

Now that we got y, we can substitute that value in any of the equations to find x.

x - 4 = -47 or x + 4 = -39

x = -43

Answer:

[tex]area = 21[/tex]

Step-by-step explanation:

Area of trapezoid formula:

[tex]area = \frac{a + b}{2} h[/tex]

Given information:

a: 6

b: 8

h: 3

Using the given information,

[tex]area = \frac{6 + 8}{2} 3[/tex]

Add the numbers in the numerator

[tex]area = \frac{14}{2} 3[/tex]

Reduce fraction with 2

[tex]area = 7 \times 3[/tex]

Answer:

[tex]area = 21[/tex]

Answer:

5/1

Step-by-step explanation:

Answer:

5/1

Step-by-step explanation:

just put a 1 at the bottom...

Answer:

15

Step-by-step explanation:

Answer:

15 (this is an answer from maxcolon89)

Step-by-step explanation:

To give an explanation, divide 675/45 to get 15

Answer:eeeeeStep-by-step explanation:

treeee

Answer:

A= 100 tons B= 54

Step-by-step explanation: Do 154-100 (because difference means subtraction).

Answer: x= 10, y= 13. i dont know for sure so i'd wait for someone else to answer

Answer:

x = 12

y = 13

Step-by-step explanation:

by pythagoras theorem

x²=20²-16²

x²=400-256

x²=144

x=12

y²=x²+5²

y²=12²+5²

y²=144+25

y²=169

y=13

Answer:

39 = m

Step-by-step explanation:

24 = m – 15

Add 15 to each side

24+15 = m – 15+15

39 = m

Answer:

[tex]\frac{623}{8}[/tex]

Step-by-step explanation:

[tex]\frac{78.875x1000}{1 x 1000} =\frac{77875}{1000}[/tex][tex]= \frac{623}{8}[/tex]

Answer:

623/8

Step-by-step explanation:

steps to convert decimal into fraction

Write 77.875 as  

77.875

1

Multiply both numerator and denominator by 10 for every number after the decimal point

77.875 × 1000

1 × 1000

=  

77875

1000

Reducing the fraction gives

623

8

Step-by-step explanation:

Let x = arcsin(√2/2).

We have sinx = √2/2, which is a basic trignometry identity. (sin45° = √2/2)

Since the range of arcsinx is [-90°, 90°] and 45° is within the range, the answer is 45° or π/4.

Answer:

The third one down.

Step-by-step explanation:

each ticket cost 22$ so 22$ pet ticket (X) plus parking