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3 years ago

I WILL GIVE BRAINLIEST IF YOU ANSWER THIS CORRECTLY

Mathematics

1 answer:

ratelena [41]3 years ago

4 0

The answer to fill in the blank is 10 , so 10 units

Step-by-step explanation:

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a deep sea diver dives from the surface to 240 meters below the surface and then swims down another 25 meters,up 80 meters,up 12

Ne4ueva [31]

if your wanting to know how far the diver will be down you do 240+25 which is 265

265-80=185 (cause the diver swims up)

185+12+30 =227

227-16 =211

the deep see diver is at 211 meters below the surface

8 0

4 years ago

A conical perfume bottle has a radius of 3.7 centimeters and a height of 5.4 centimeters. Using 3.14 for , approximately how muc

lianna [129]

Answer: 41.80 cubic cubic centimeters of perfume

4 0

3 years ago

Factor completely, then place the answer in the proper location on the grid. 16x 2 + 8x - 15

Naddika [18.5K]

Step 1. 16x^2 + 20x - 12x -15
step 2. 4x(4x + 5) - 3 (4x + 5)
step 3. (4x + 5)(4x - 3)
Answer: (4x + 5)(4x - 3)

hope i helped^-^

7 0

3 years ago

Rahul earns 21,000 in 7 months.

tekilochka [14]

Answer:

a _ 12×21000/7 = 36000

b _ 33 × 7 / 21000= 11 months

8 0

3 years ago

4x + 5y = 10

Vika [28.1K]

Answer:

For A = 32/5 and B = 8 the system of equations will have infinitely many solutions.

Step-by-step explanation:

Given equations are:

4x + 5y = 10

Ax + By = 16

The general form of linear equation in two variables is given by:

$ax+by = c$

Here a, b and c are constants and x,y are variables.

In the given equations, after comparing with the general form

$a_1 = 4\\b_1 = 5 \\c_1 = 10\\a_2 = A\\b_2 =B\\c_2 = 16$

"In order for a system of equations to have infinity many solutions,

$\frac{a_1}{a_2} = \frac{b_1}{b_2} = \frac{c_1}{c_2}$ "

Putting the values we get

$\frac{4}{A} = \frac{5}{B} = \frac{10}{16}\\\frac{4}{A} = \frac{5}{B} = \frac{5}{8}\\Now\\\frac{4}{A} = \frac{5}{8}\\\frac{A}{4} = \frac{8}{5}\\A = \frac{8}{5} * 4\\A = \frac{32}{5}\\And\\\frac{5}{B} = \frac{5}{8}\\\frac{B}{5} = \frac{8}{5}\\B = 8$

Hence,

For A = 32/5 and B = 8 the system of equations will have infinitely many solutions.

5 0

3 years ago