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Art [367]
3 years ago
11

(2.225×10-4)×(2×10-3)​

Mathematics
2 answers:
mestny [16]3 years ago
8 0

Answer:

=18.25×17

=310.25

Step-by-step explanation:

first multiply 2.225 by 10 and subtract from 4

for another multiply 2×10 and subtract from 3

multiply both answer.

Katyanochek1 [597]3 years ago
5 0
310.25 is the correct answer of you question
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A cone has a circular base with a diameter of 18 inches. The height of the cone is 40 inches. What is the approximate lateral ar
aliya0001 [1]

The approximate lateral area of the circular cone with has the base diameter 18 in and height 40 in long is 1,159 square inches

<h3>What is the lateral area of cone?</h3>

Lateral area of the cone is the area bounded by the surface of the cone, and this Lateral area of the cone can be found out using the following formula.

A=\pi r\sqrt{h^2+r^2}

here. (<em>h</em>) is the height of the cone and (<em>r</em>) is the radius of the cone.

A cone has a circular base with a diameter of 18 inches. The height of the cone is 40 inches.

Put these values in the above formula as,

A=(3.14) (9)\sqrt{40^2+9^2}\\A\approx1159\rm \; in^2

Hence, the approximate lateral area of the circular cone with has the base diameter 18 in and height 40 in long is 1,159 square inches

Learn more about the lateral area of the cone here:

brainly.com/question/858717

3 0
3 years ago
The following formula relates three quantities: Force (F), mass (m), and acceleration (a) F ma (a) Solve this equation for a (b)
Vladimir79 [104]
A) 25 N / 10 KG = A, A=2.5 M/S^2

b) 25 N / 5 M/S^2 = M, M = 5 KG
8 0
3 years ago
If the following shape were constructed with 3cm x 3cm x 3cm cubes and dipped in paint, what would be the total surface area not
Blababa [14]

Answer:

27

Step-by-step explanation:

becaus you would do 3x3x3 witch will eaqaul 27  (plz rate me good help a sis out just trying to get points to get help with my stupid work plz and thank you ps. dont take my word for it im failing math)

5 0
3 years ago
Write the slope-intercept form (y=mx + b) of the blue line. Explain or show your work. Write a one sentence summary comparing th
viktelen [127]

Answer:

Therefore, the slope-intercept form of the blue line is

y = \frac{1 }{2}x + 2

Comparison:

The blue and black lines both have equal y-intercept but different slopes.

The black line is steeper than blue line which means the black line has a greater slope than the blue line.

Step-by-step explanation:

Please refer to the attached graph of this question where we have two straight lines.

The slope-intercept form is given by

y = mx + b

Where m is the slope of the line and b is the y-intercept.

Let us find the slope of the blue line from the points given in the graph.

(x_1, y_1) = (0,2) \\\\(x_2, y_2) = (4,4) \\\\

The slope is given by

m = \frac{y_2 -y_1 }{x_2 -x_1}  \\\\m = \frac{4 -2 }{4 -0}  \\\\m = \frac{2 }{4}  \\\\m = \frac{1 }{2}  \\\\

The y-intercept is given by

y = \frac{1 }{2}x + b  \\\\2 = \frac{1 }{2}(0) + b  \\\\b = 2

Therefore, the slope-intercept form of the blue line is

y = \frac{1 }{2}x + 2

Comparison:

The blue and black lines both have equal y-intercept but different slopes.

The black line is steeper than blue line which means the black line has a greater slope than the blue line.

5 0
4 years ago
1/4(12)^2=<br> what is the answer?
hram777 [196]

Answer:

36

Step-by-step explanation:

I hope this helps! have a good day / night:)

4 0
3 years ago
Read 2 more answers
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