All categories

3 years ago

Hey guys help me please!!!

Mathematics

2 answers:

cluponka [151]3 years ago

8 0

Answer:

36 *correct me if I'm wrong

Step-by-step explanation:

7x+11 = 3x+15

x=1

Plug in x to the equation:

3(1) + 15

3+15= 18

18 x 2 = 36

Archy [21]3 years ago

3 0

Its 36 just trust me

You might be interested in

Please solve this and give answer

Nikolay [14]

Answer:

Step-by-step explanation:

4 0

3 years ago

A carton of milk has spilled on a tile floor. The milk flow can be expressed with the function m(t) = 9t, where t represents tim

LUCKY_DIMON [66]

Answer:

Part A: A(m(t)) = π(81t²); Part B: 1017.36

Step by step explanation:

Part A:

To find A(m(t)), we substitute our value for m(t), 9t, in place of m:

A(m(t)) = πm² = π(9t)² = π(81t²)

A(m(t)) = π(81t²)

Part B:

Substitute 2 in for t:

A(m(2)) = π(81(2²)) = π(81(4)) = 3.14(324) = 1017.36

7 0

3 years ago

Read 2 more answers

A cone with a radius 2 units is shown below. Its volume is 29 cubic units. Find the height of the cone

rusak2 [61]

Answer:

The height of the cone is $6.9\ units$

Step-by-step explanation:

we know that

The volume of the cone is equal to

$V=\frac{1}{3}Bh$

where

B is the area of the circular base of the cone

h is the height of the cone

In this problem we have

$V=29\ units^{3}$

$r=2\ units$

$B=\pi r^{2}$

substitute the value of r

$B=\pi (2)^{2}=4 \pi\ units^{2}$

<em>Find the height of the cone</em>

$29=\frac{1}{3}(4 \pi)h$

$h=29*3/(4 \pi)$

assume $\pi=3.14$

$h=29*3/(4*3.14)=6.9\ units$

7 0

3 years ago

Plot the ordered pair in a coordinate plan. label the points clearly

Elenna [48]

sorry but can u post a better picture i cant really help if the picture isn’t good

5 0

3 years ago

What is the scale factor ?

nordsb [41]

Its 2 since 24 divided by 2 is 12

7 0

4 years ago