All categories

3 years ago

I WILL GIVE THE BRAINLYEST ANSWER WHO EVER ANSWRS THIS QUICKLY AND CORRECTLY

Mathematics

1 answer:

Taya2010 [7]3 years ago

6 0

Answer:

7.3≤x<7.4

Step-by-step explanation:

You might be interested in

The volume of a cone varies jointly with the area of the base and the height. when the area of the base is

strojnjashka [21]

The volume of a cone varies jointly with the area of the base and the height of the cone.

$V = kAh$

where
V = volume
k = constant of proportionality
A = area of the base
h = height of the cone

The given info is for A = 27, and h = 6, then V = 54 (all using appropriate units for area, length, and volume, respectively.)

Now we can find k, the constant of proportionality.

V = kAh

54 = k * 27 * 6

k = 54/(27 * 6)

k = 1/3

The formula is

$V = \dfrac{1}{3}Ah$

Now we use the second set of info, the height and the volume, and we find the area of the base.

$V = \dfrac{1}{3}Ah$

$124 = \dfrac{1}{3} \times A \times 12$

$124 = 4A$

$A = 31$

Answer: the area of the base is 31 cm^2

3 0

3 years ago

Which point is NOT part of the solution of the inequality y>= -|x-4|-3

Ksivusya [100]

Hello,

0>=-|0-4|-3==>0>=-4-3==>0>=-7 True
1>=-|-1-4|-3==>1>=-5-3==>1>=-8 True
-4>=-|4-4|-3==>-4>=0-3==>-4>=-3 FALSE
2>=-|-3-4|-3==>2>=-7-3==>2>=-10 True

Answer C

6 0

3 years ago

Read 2 more answers

How to write a quadratic form vertex form to standard form

sineoko [7]

Www.virtualnerd.com/algebra-2/quadratics/transforming-functions/vertex-form/convert-vertex-to-standa...

This will help you find what your looking for

5 0

3 years ago

Which of the following sets of values correctly completes the T chart for the equation Y =|3x+1|. -5,1,7

Ivahew [28]

Option C:

5, 1, 7

Solution:

Given equation:

y = |3x + 1|

In the chart, x values are given as –2, 0, 2.

To find the value of y for the corresponding x given.

Substitute x = –2 in the equation of y.

y = |3(–2) + 1|

= |–6 + 1|

= |–5| (Absolute value of a negative number is positive)

y = 5

Substitute x = 0 in the equation of y.

y = |3(0) + 1|

= |0 + 1|

= |1|

y = 1

Substitute x = 2 in the equation of y.

y = |3(2) + 1|

= |6 + 1|

= |7| (Absolute value of a negative number is positive)

y = 7

Option C is the correct answer.

The values of y are 5, 1, 7.

The answer image of the table is attached below.

8 0

4 years ago

Scientists on a submarine are investigating Earth's magnetic field.

Contact [7]

Answer:

Net_change_in_depth = 450/7 ft = 64 2/7 ft

Step-by-step explanation:

Missing info attached below

Depth_of_the_frequency_signal = -180 4/7 ft = -1264/7 ft

Depth_of_the_submarine = -116 2/7 ft = -814/7 ft

Net_change_in_depth =

Depth_of_the_submarine - Depth_of_the_frequency_signal

Net_change_in_depth = -814/7 ft - (-1264/7 ft)

Net_change_in_depth = 450/7 ft = 64 2/7 ft

6 0

4 years ago

Read 2 more answers