In a library, there are 12 books in each of the 4 shelves but then Jamie takes away 3 books. Choose the correct expression and evaluation

Answer:

33cm^2

Step-by-step explanation:

Add the areas of the individual shapes so one rectangle and a square.

4*2 + 5*5 > 8 + 25 = 33

Answer:

31 cm²

Step-by-step explanation:

The area of the large figure is the sum of the areas of the smaller rectangles, the 4 cm x 2 cm one and the 5 cm x 5 cm one.

Area of the 4 x 2: 4 x 2 = 8 cm²

Area of the 5 x 5: 5 x 5 = 25 cm²

Sum of the two: 8 cm² + 25 cm² = 31 cm²

Answer:

31

Step-by-step explanation:

maybe

Answer:

38

Step-by-step explanation:

Since for this kind of equation, it always has to equal 360 all around, but since we're only measuring the angle for one side, we have to get 180

So we have our work cut out for us with 155

So 180 - 155 = 25

So we have to find the x value that makes 25

32 - 13 = 19, so that answer is eliminated

38 - 13 = 25

So the answer is x = 38

Also little tip:

Judging by the circles for multiple choice, you're using Forms, so you can press control + U to find the answers in the code

Answer:

then babies babies babies

Step-by-step explanation:

thats what huhh

Answer: 67 babies

Step-by-step explanation:

10 babies + 1000 more babies = 110 babies

110 babies crying - 53 babies not crying = 67 babies crying

67 babies crying = a retired nanny

Answer:

no

Step-by-step explanation:

Direct variation is of the form

y = kx

This has a constant added

y = kx+b so it is not a direct variation

Answer:

NO

Step-by-step explanation:

in order for it to be a direct variation, "+4" must be out of the equation. y=kx

Answer:

2

Step-by-step explanation:

Prime factors of 56 = 2^3 . 7

Prime factors of 76 = 2^2 . 19

Prime factors of 114 = 2 . 3 . 19

Prime factors of 124 = 2^2 . 31

Answer:

1.042% of the total tickets sold 1 child ticket.

Step-by-step explanation:

As given,

A Water park sold 72 child tickets and 24 adult tickets.

So,

The total number of ticket sold by a Water park = Total child ticket sold + Total adult ticket sold

⇒The total number of ticket sold by a Water park = 72 + 24 = 96

Now,

The total child ticket sold = [tex]\frac{72}{96}[/tex]×100% = 0.75×100% = 75%

Now, we get

72 child ticket sold % = 75

⇒ 1 child ticket sold % = [tex]\frac{75}{72}[/tex] = 1.042%

So, we get

1.042% of the total tickets sold 1 child ticket.

Answer: 144.44 yards

Step-by-step explanation:

c=3.14 x 46

23+23=46

46 is the diameter

multiply that by 3.14

3.14 x 46=  144.44 yards

Answer:

The formula is [tex]x=\frac{y+pq}{2}[/tex]

Step-by-step explanation:

Given formula is

y = 2x - pq

Adding pq on both sides

y+pq = 2x - pq + pq

y+pq = 2x

2x = y+pq

Dividing both sides by 2

[tex]\frac{2x}{2}=\frac{y+pq}{2}\\\\x=\frac{y+pq}{2}[/tex]

Answer:

y = - 1/2x - 3.5

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

If you get a 15% discount off of 20$

( 20 times .15 = 3 ) which gives us the discount amount.

you then minus the total by the discounted amount

( 20 - 3 = 17 )

Given:

The sequence is

4, 16, ___, 256, 1024

To find:

The missing number in the given sequence.

Solution:

We have,

4, 16, ___, 256, 1024

Here,

[tex]\dfrac{16}{4}=4[/tex]

[tex]\dfrac{1024}{256}=4[/tex]

The given sequence has common ratio 4. So, the given sequence is a geometric sequence.

To get the missing value, we need to multiply 16 and the common ratio.

[tex]16\times 4=64[/tex]

Therefore, the missing value is 64.

Answer: The system of equations is

40x + 55y = 920

40x + 65y = 1000

x is the cost of the adult ticket; y is the cost of the child ticket

Step-by-step explanation:

If you have to solve this, elimination is a good method.

Subtract the top equation from the second equation.

40x + 65y = 1000

-40x + 55y = 920  x cancels  Solve for y

0  + 10y  =  80    Divide both sides by 10

y  = 8 .  Substitute 8 for y in either equation and solve for x

40x + 65(8) = 1000

40x + 520 = 1000   Subtract 520 from both sides

  40x = 1000 - 520

40x = 480   Divide both sides by 40

x = 12  

Answer:

10x+12

Step-by-step explanation:

Answer:

10x+12

Step-by-step explanation:

I combined the like terms

Answer: Yes there are. There are many prime numbers but the higher the number, the harder to find a prime number. As long as numbers get higher, you'll find a prime number somewhere.  

yes. basicly numbers never end and prime numbers are just whole

Answer:

i am pretty positive the answer is 26 :)

Answer:

x =-4

y=-1

x=2

y=8

okeeeeeeeeeeeyyyyyyyyy

Answer:

A 3/30=x/12

Step-by-step explanation:

According to the recipe,

For 2 batches, 3 cups of flour required.

One batch has 15 mix rolls

Then 2 batches will have 2 (15) = 30 rolls

Each person gets one roll, so 3 cups of flour is required for 30 people.

The quanity of flour is proportional to the number of people.

Let x be the quantity of flour required for 12 people.

Answer:  90

Step-by-step explanation:

Answer:

It's C. 99°

Step-by-step explanation:

For triangle ABC we can conclude that

A=41° and B=90°

A+B+C must equal 180 so C = 49°

Line ECD must equal 180 since its a line

D=32 and C=49 so

99+49+32 =180

Answer:

50.82

Step-by-step explanation:

the hypotenuse is equal to twice the length of the shorter leg, which is the side across from the 30 degree angle. the longer leg, which is across from the 60 degree angle, is equal to multiplying the shorter leg by the square root of 3. so quite basically, hypotenuse = short leg square root, long leg = short leg squared :3 ( ex: short leg is 2 , 2^2 = 4, 2^3= 6 )

Answer:

its false

Step-by-step explanation:

5+4-6=24

9-6=24

3=24 3 does not equal to 24 so its false

Answer:D

Step-by-step explanation:y-4=3(x-1)

y-4=0 3(x-1)

y=-4 , 3x-3

y=-4=3x-3

3 3

y=-4, = x=1

y-x=1+4=5

Answer:

remember to give me brainliest :p

one solution

Step-by-step explanation:

:)

Answer:

No solutions

Step-by-step explanation:

6 - 3x = 4 - x - 3 - 2x

6 - 3x = 1 - 3x

6 = 1

No solutions (6 does not equal 1)