Simplify:
-3/8+ (-1/4)

Answer:

155.3

Step-by-step explanation: i got the same problem

Answer:

u + v = < 8, 3 >

Step-by-step explanation:

u + v

= < 7, 4 > + < 1, - 1 > ← add corresponding components

= < 7 + 1, 4 - 1 >

= < 8, 3 >

Answer:

$425

Step-by-step explanation:

475 - 50 = 425

Answer:

D) 32,357mm^3

Step-by-step explanation:

Given

[tex]Quarters = 40[/tex]

[tex]Thickness = 1.75mm[/tex]

[tex]diameter = 24.26mm[/tex]

First, we calculate the volume of 1 roll.

The volume of the cylinder is:

[tex]V = \pi r^2h[/tex]

Where

[tex]r = \frac{1}{2} * diameter[/tex]

[tex]r = \frac{1}{2} * 24.26mm[/tex]

[tex]r = 12.13mm[/tex]

And the thickness represents the height.

So:

The volume is:

[tex]V = 3.142 * 12.13^2 * 1.75[/tex]

[tex]V = 809.03mm^3[/tex]

The volume of the 40 is:

[tex]Roll= 40 * 809.03mm^3[/tex]

[tex]Roll=32361.20mm^3[/tex]

The closest option is (d):

Answer:

Hope this helps! If I could have brainliest I'm trying to rank up :)

Step-by-step explanation:

1.x = 37.08 feet

Using the Pythagorean Theorem:

x^2 + 15^2 = 40^2

x^2 + 225 = 1600

x^2 = 1600 - 225

x^2 = 1375

x = SQRT(1375)

x = 5SQRT(55)

x = 37.08 feet

2.Using pathagorean it’s 16^2 + 24^2 = c^2

256 + 576 = 832

The answer is the sqrrt of 832

Which is 8sqrrt13 or 28.44  

Answer:C Because there the same sides

Answer:sorry not sure what you want me to solve or answer

Step-by-step explanation:

Answer:

6/10 = 0.6

3/25 = 0.12

1/5 = 0.2

14/20 = 0.7

24/50 = 0.48

1/2 = 0.5

8/25 = 0.32

4/10 = 0.4

17/20 = 0.85

6 x 4/8 = 3

6 x 4/12 = 2

8 x 18/8 = 18

4.82 × 10⁻⁴

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Answer:

4.82 x 10^-4

Step-by-step explanation:

8.2 x 10^-4 + .0004= enter into calculator

.000482, move decimal behind first whole number and count places

it moves 4 spaces and because it starts in front of the number your exponent is negative

Answer:

x=8

Step-by-step explanation:

Subtract 7 from 56 until you get 0, then count up how many 7's you used.

56-7-7-7-7-7-7-7-7=0

56-7=49

49-7=42

42-7=35

35-7=28

28-7=21

21-7=14

14-7=7

7-7=0

so if the part outside of that angle is 152 and the other part must add up to 180 so that angle would be 28°

so then 85+28= 180

so 67°

Answer:

729

Step-by-step explanation:

9x9x9 = 729 in^3

Answer:

4 [tex]\frac{2}{4}[/tex]

Step-by-step explanation:

1+1=2 and 1[tex]\frac{1}{4}[/tex] + 1[tex]\frac{1}{4}[/tex]=2[tex]\frac{2}{4}[/tex]

2+2[tex]\frac{2}{4}[/tex]= 4[tex]\frac{2}{4}[/tex]

Answer:

4 1/2

Step-by-step explanation:

Once we add them up we get 4 2/4, simplified is 4 1/2.

Answer:

30

Step-by-step explanation:

The sum of the angles of a triangle is 180

x+34 +116 = 180

Combine like terms

x+150 = 180

Subtract 150 from each side

x+150-150 = 180-150

x = 30

using the angle sum property of triangle.

According to this, sum of all angles of a triangle is equal to 180°

x° + 116° + 34° = 180°

x° + 150° = 180°

x° = 180° - 150°

x° = 30°

Answer:

The speed of the plane is [tex]v=1.2\: m/s[/tex]

Step-by-step explanation:

The vector (5,6) represents a point in the coordinate system time-position.

So, we have that at t = 5 s the position is x = 6.

Let's recall that the slope of this vector is the speed, then using the tangent definition:

[tex]v=\frac{x}{t}=\frac{6}{5}[/tex]

[tex]v=1.2\: m/s[/tex]

I hope it helps you!

If polynomial function vanishes at

x

=

a

, then

(

x

−

a

)

must be one of its factors.

Thus

(

x

−

7

)

,

(

x

−

4

−

√

6

)

and

(

x

−

4

+

√

6

)

are factors of the required polynomial.

The simplest polynomial that satisfies this is

(

x

−

7

)

(

x

−

4

−

√

6

)

(

x

−

4

+

√

6

)

=

(

x

−

7

)

{

(

x

−

4

)

−

√

6

}

{

(

x

−

4

)

+

√

6

}

=

(

x

−

7

)

{

(

x

−

4

)

2

−

6

}

=

(

x

−

7

)

(

x

2

−

8

x

+

16

−

6

)

=

(

x

−

7

)

(

x

2

−

8

x

+

10

)

Answer:

(n+5)/6

n is a number plus 5. All divided by 6

Answer:

(x+5)/6

Step-by-step explanation:

Let's assume the number is x. The sum of a number means addition so when you see "the sum of", it means addition. The things that are getting added are x and 5 so it becomes x+5. Then you divide x+5 by 6 and you get (x+5)/6

I added parentheses because I didn't know how to show the full fraction.

Answer:

Supplementary angles are two angles whose measures add up to 180 degrees. ... Supplementary angles are two angles whose measures add up to 180° . The two angles of a linear pair , like ∠1 and ∠2 in the figure below, are ... If the measure of the angle is twice the measure of the other, find the measure of each angle.

Step-by-step explanation:

Answer: So in this problem the first one is by what degrees? Thanks and will try to help when info is given. I think 72

Step-by-step explanation:

Answer:

1:500

Step-by-step explanation:

3cm:15m

1cm:5m

1cm:500cm

1:500

no photo??

how do u want me to help u when there's nothing

Answer:

36b - 45 - 18b = 9 ( 18b - 45 )

Step-by-step explanation:

36b - 45 - 18b = 9 ( _b - _ )

first combine like terms:

36b - 45 - 18b  

18b - 45

then just substitute the combined numbers into the brackets

9 ( _b - _  )

9 (18b - 45)

Answer:

9(2b-6)

Step-by-step explanation:

36b-45-18b=9

36b-18b-45-9=0

18b-54

9(2b-6) (Take 9 common from both)

((c*2)3)-2=x

x = total cost

Answer:

The regular size is worth it more but I forgot how to put it in percentage

Step-by-step explanation:

Answer:

See below.

Step-by-step explanation:

Let f = cost of one flower, and let b = cost of one bush.

First order:

24f + 6b = 144

Second order:

18f + 3b = 90

We have a system of two equations in two unknowns.

24f + 6b = 144

18f + 3b = 90

The first equation is divisible by 6, so let's divide both sides of the first equation by 6. The second equation is divisible by 3, so let's divide both sides of the second equation by 3.

4f + b = 24

6f + b = 30

To solve by substitution, we solve the first equation for b.

b = 24 - 4f

Now we substitute b in the second equation with 24 - 4f.

6f + 24 - 4f = 30

2f + 24 = 30

2f = 6

f = 3

Now we substitute 3 for f in the equation above that is solved for b.

b = 24 - 4(3)

b = 24 - 12

b = 12

f = 3 means the price of one flower is $3.

b = 12 means the price of one bush is $12.

Answer:

D. The work shown above is correct.