a
A rectangular birthday present, 3 in by 7 in, by 8 in., is covered by wrapping paper. How much wrapping paper is
required?
146 sq. in
b. 101 sq. in
202 sq. in
168 sq. in
C.
d.

No, this comparison is not reasonable.

This is the comparison given,

[tex]2.5 = 2.05[/tex]

Now,

[tex]2.5 = 2.50[/tex]

We know that,

[tex]2 .50 > 2.05[/tex]

So,

[tex]2.50 ≠ 2.05 \\ •°• \: 2.5 ≠ 2.05[/tex]

⎇ Hence, the comparison is not reasonable.

Answer:

Decimal form: 2.07

Step-by-step explanation:

11. brother = ???  

???- 12 = 14

14+12=26

brother is 26.

12. 21.35 - 8.95 = 12.4

cost of colored pencils = $12.40

13. 37- 8 = 29

14. $95  - $73 = $22

Answer:

3 1/4 hours

Step-by-step explanation:

1 hour + 1/4 hour + 3/4 hours = 2 hours

3/4 hour + 2/4 hour = 1 1/4 hours

2 hours + 1 1/4 hours = 3 1/4 hours

Answer: 9

Step-by-step explanation:

11 2/4 - 2 1/2

46/4 - 5/2

23/2 - 5/2

=18/2= 9

Answer:

The value of the line segment [tex]ED[/tex] is 36.

Step-by-step explanation:

The hypotenuse represents the longest side in the right triangle. In this case, FD represents the hypotenuse as it is a multiple of 13. Based on the trigonometric relations described in the statements, we get the following relationships by definition of cosines:

[tex]\cos D = \frac{ED}{FD}[/tex] (1)

[tex]\cos F = \frac{EF}{FD}[/tex] (2)

If we know that [tex]\cos D = \frac{12}{13}[/tex] and [tex]FD = 39[/tex], then the length of the line segment [tex]ED[/tex] is:

[tex]ED = FD\cdot \cos D[/tex]

[tex]ED = 39\cdot \left(\frac{12}{13} \right)[/tex]

[tex]ED = 36[/tex]

The value of the line segment [tex]ED[/tex] is 36.

Answer:

C. it is not a function

Step-by-step explanation:

It fails the horizontal and vertical line test.

To pass the horizontal line test [injective]: must not hit a horizontal line passing through more than once.

To pass the vertical line test [function]: must not hit a vertical line passing through more than once.

Answer:

288π m^3

Step-by-step explanation:

Since the surface area of a sphere is 4πr^2, you need to first simplify the surface area to get the radius:

144π = 4πr^2

144/4π --> 36 = πr^2

√36π ---> 6π = πr

6π

We can stop with 6π since the final answer wants it in terms of π.

Next, lets get the volume of the sphere, using the equation 4/3 πr^3

6π = πr

216π = πr^3

288π = 4/3 πr^3

Your final answer is: 288π m^3

Answer:

( 2 − 1 ) ( 3 + 2 )

Step-by-step explanation:

6 ² + − 2

6x² + 4 - 3 -2

2 ( 3 + 2 )− 1 ( 3 +2 )

( 2 − 1 ) ( 3 + 2 )

Answer:

X=12

Step-by-step explanation:

Khan Academy

Answer:

2/25

Step-by-step explanation:

It will be 20/400 + 12/400

=2/25

Answer:

2/25

Step-by-step explanation:

Answer:

1.  X= 4

2.  X= 1

3. X= 3

4. X= 5

5. X= 7

6. X= -3/4

7. X= 6

8. X= 5

Step-by-step explanation:

Answer:

Look below :)

Step-by-step explanation:

1.x=4

2.×=1

3.x=3

4.x=5

5.x=7

6.x=-0.75

7.x=6

8.x=5

Hope this helps :)

Answer:

(9-57i)

Step-by-step explanation:

We need to find the product of the given complex number i.e.

(3-9i)(6-i)

It can be solved as follows :

(3-9i)(6-i) = 3(6) +3(-i) +(-9i)(6) + 9i(i)

= 18-3i-54i+9i²

We know that, i² = -1

So,

= 18-3i-54i+9(-1)

= 18-57i-9

= 9-57i

So, the product of the given complex number is (9-57i).

Answer:

48pq².

Step-by-step explanation:

(4pq+3q)² - (4pq - 3q)²​

This is the difference of 2 squares so we can use the identity

a^2 - b^2 = (a - b)(a + b):

(4pq+3q)² - (4pq - 3q)²​

= (4pq + 3q - (4pq - 3q)(4pq + 3q + (4pq - 3q)

= (4pq + 3q - 4pq + 3q)(4pq + 3q + 4pq - 3q)

= 6q * 8pq

= 48pq².

Answer:

48pq²

Step-by-step explanation:

As we know,

(a + b)² = a² + 2ab + b²

and

(a – b)² = a² – 2ab + b²

So,

(4pq+3q)² - (4pq - 3q)²​

= [(4pq)² + 2 X 4pq² X 3q + (3q)²] – [(4pq)² -  2 X 4pq² X 3q + (3q)²]

= (16p²q² + 24pq²+ 9q²) – (16p²q² – 24pq²+ 9q²)

= 16p²q²+ 24pq²+ 9q² – 16p²q²+ 24pq² – 9q²

= 24pq² + 24pq²

= 48pq²

Answer:

5 apples cost = 150 /-

Step-by-step explanation:

Two apples cost = 60 /-

Then 1 apple cost = 60 ÷ 2

= 30

∴ 1 apple cost = 30 /-

Then 5 apples cost = 30 × 5

= 150

∴ 5 apples cost = 150 /-

Answer:

a.) x + 10

b.) x - 6

( i think )

Step-by-step explanation:

adeline is x years old so they can be any age really . 10 , 12 , 27 . etc .

in ten years she will be her age now ,, PLUS another ten years so it is x + 10

same for part b . except it is six years ago therefore take away . x - 6

Answer:

b. option Is the correct answer

Answer: 639

Step-by-step explanation:

Multiple

Answer:If f(1)=3 and f(n)=3f(n-1)-n then find the value of f(5)

Step-by-step explanation:the value of f would be 3 and n would be 1 4/5(9/5).

Answer:

The equation for the speed of the train is: 162 = 3x

I think the speed of the train is 54 miles per hour

Step-by-step explanation:

We know that:

y = distance in miles

x = speed of train (miles/hour)

t = time traveled from the departing station (hours)

The equation: y = xt is given, we can therefore substitute the give values:

y = xt or tx

162 = 3x (This would be the equation)

Now we can find x by diving 3 on both sides of "="

162/3 = x

54 = x (This would be the speed of train)

Hope this helps!

Answer:

120.8°

Step-by-step explanation:

the total angle sum is of 360 so we add and subtract

35.8+25.4+178= 239.2

360-239.2= 120.8

so the missing angle measure is 120.8°

Answer:

jdhsvsvsjqkwsbs sbwjwisnsbbß

Answer:

4

Step-by-step explanation:

2/3 ÷ 1/6 =

2/3 x 6/1 =

12/3 = 4

Also you can do:

2/3 = 4/6

there are 4- 1/6 in 4/6

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

5.44444442889 or 5 [tex]\frac{4}{9}[/tex]

Step-by-step explanation:

Just multiply the 2 numbers together

Answer:

[tex]2\frac{1}{3}^{2}[/tex] or 49/9 inches squared

Step-by-step explanation:

you have a square if those lengths are correct, and the formula for the area of a square is Bh=A B=base length (side on bottom), h=height (vertical side), and A=area, so 2 1/3 * 2 1/3 or 2 1/3^2

if that doesnt make sense, message me and i will try to help you more

Answer:

192

Step-by-step explanation:

Volume of triangular prism = area of base * length

The base of the triangular prism is a triangle

The area of a triangle can be calculated by multiplying the base length by the height and dividing that by 2

The base has a base length of 4m and a height of 8m

So area of base = [tex]\frac{4*8}{2}[/tex]

4 * 8 = 32

32 / 2 = 16

So the area of the base is 16m²

The prism has a length of 12m and we have identified that the area of the base is 16 so volume = 12 * 16

12 * 16 = 192

So the volume of the triangular prism is 192m³

Answer:

192 m^3

Step-by-step explanation:

V = 1/2 * 4 * 8 *12

V = 1/2 * 384

V = 192

Hope this helps!

Answer:

3^-2=1/9

3^0=1

3^1=3

3^2=9

Answer:

3^-2 = 1/9

3^0 = 1

3^1 = 3

3^2 = 9

Answer:

53° because vertical angles are congruent

The measure of an angle vertical to an angle that is 53 degrees is 53 degrees

According to trigonometry identity, vertical angles are known to be equal.

From the given information;

Since the vertical angles are equal, hence the measure of an angle vertical to an angle that is 53 degrees is 53 degrees

Learn more on vertical angles here: https://brainly.com/question/1673457

Answer:

12/2/3x43

Step-by-step explanation:

Answer:

okay

Step-by-step explanation: