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3 years ago

Simplify negative 4 and 1 over 6 − negative 6 and 1 over 3. Which of the following is correct?

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

3 0

The correct answer is 2 1/6.

Good Luck...:)

choli [55]3 years ago

3 0

Answer:

2 1/6

Step-by-step explanation:

...

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At the beginning of the month Leslie's parents put $35.00 on her account. If lunch costs $2.55 per day, how much money would be

Annette [7]

Answer:

$73.25

Step-by-step explanation:

35 + 2.55(15) = 38.25 + 35 = 73.25

6 0

3 years ago

6a*2-a-15 factoring and soulutions

eduard

6a(2)-a-15
=12a+-a+-15
Combine Like Terms:=12a+−a+−15=(12a+−a)+(−15)=11a+−15Answer:=11a−15 

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4 0

3 years ago

The volume of a spherical sculpture is 256 ft³. Rhianna wants to estimate the surface area of the sculpture. To do the estimate,

Brrunno [24]

Answer:

192 $ft^2$

Step-by-step explanation:

Given that

Volume of spherical sculpture = 256 ft³

$\pi$ is used as 3.

To find:

Surface area of sculpture = ?

Solution:

First of all, let us learn about the formula for Volume and Surface Area of Sphere:

1. $Volume =\frac{4}{3}\pi r^3$

2. $Surface\ Area = 4\pi r^2$

Given volume is 256 ft³.

$256 = \dfrac{4}{3}\pi r^3\\\Rightarrow 256 = \dfrac{4}{3}\times 3 r^3\\\Rightarrow 256 = 4 r^3\\\Rightarrow r^3=64\\\Rightarrow \bold{r = 4\ ft}$

Now, let us put r = 4 in the formula of Surface Area to find the value of Surface Area:

$Surface\ Area = 4\pi 4^2 = 4 \times 3 \times 16 = \bold{192\ ft^2}$

So, approximate surface area of sculpture is 192 $ft^2$ .

3 0

3 years ago

If the slope and a point of a line are given, then the equation of the line can be written in point-slope form.

skelet666 [1.2K]

The answer is true .
Becasue Point - slope form : y - y1 = m ( x - x1 )
( x1 , y1 ) is the point given ; m = slope is given .

3 0

3 years ago

Read 2 more answers

A committee raised 7/9 of their target goal last year and another 1/9 of the goal this year. What fraction of their goal has bee

Airida [17]

Answer:

8/9

Step-by-step explanation:

Find what fraction of their goal they have raised by adding the amounts from last year and this year together:

7/9 + 1/9

= 8/9

So, they have raised 8/9 of their goal

8 0

3 years ago