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patriot [66]
3 years ago
9

= " alt=" 4 \times (2 - 6) = " align="absmiddle" class="latex-formula">
Guess what is the answer..With explanation#
Please answer my easy question

​
Mathematics
1 answer:
Brut [27]3 years ago
7 0

Answer:

-16

Step-by-step explanation:

You have to start by answering the parenthesis first then continue with the question

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Help please? 15 points here
MakcuM [25]

Answer:

64°

Step-by-step explanation:

In circle with center P, AD is diameter.

\therefore m\angle DPE + m\angle APE = 180\degree \\\therefore  (33k-9)\degree + 90\degree = 180\degree \\\therefore (33k-9)\degree  = 180\degree -90\degree \\\therefore  (33k-9)\degree  = 90\degree \\\therefore  33k-9 = 90\\\therefore 33k= 90+9\\\therefore  33k= 99\\\therefore  k= \frac{99}{33}\\\therefore  k=3\\ m\angle CPD = (20k +4)\degree \\\therefore m\angle CPD = (20\times 3 +4)\degree \\\therefore m\angle CPD =(60+4)\degree \\\therefore m\angle CPD =64\degree \\m\overset {\frown}{CD} = m\angle CPD\\\therefore m\overset {\frown}{CD} = 64\degree

4 0
3 years ago
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds,
yuradex [85]

Answer:

<em>0.15</em>

Step-by-step explanation:

Given the expression that relates the distance and the time with the expression:

d = 0.15t

d is the distance

t is the time

To determine how fast it is flying (Speed), we will need to use the formula

Speed = distance/time

s = d/t

From the given equation we can se that 0.15 = d/t

Comparing this to the general equation, we will see that s = 0.15

<em>Hence the airplane is flying at 0.15</em>

7 0
3 years ago
Find the area and perimeter.<br> The area is ... and the perimeter is ...
Schach [20]

Answer:

Area: 6a^2

Perimeter: 12a^2

Step-by-step explanation:

To find the area of a triangle, use the formula A=1/2 b*h. The base is 3a^2 and the height is 4a^2.

A= 1/2 (3a^2)(4a^2)

A = 1/2 (12a^4)

A = 6a^4

To find the perimeter of the triangle, add each of the sides of the triangle. The third side, the hypotenuse, can be found using Pythagorean theorem.

a^2+b^2=c^2\\(3a^2)^2+(4a^2)^2 = c^2\\(9a^4)+(16a^4)=c^2\\25a^4=c^2\\5a^2=c

Now add each of the sides: 3a^2 + 4a^2 +5a^2 = 12a^2

7 0
3 years ago
HELP PLEASE I DON´T UNDERSTAND RATIOS!
jeyben [28]

Answer:

Jake made 7 bead strings

Step-by-step explanation:

The ratio is 2:6 next would be 4:12 then 6:18 and so on. You just add what you started with to the corresponding side. 8:24, 10:30, 12:36, 14:42. The right side is 3x the left side.

7 0
2 years ago
Read 2 more answers
If you could help that would be awesome.
Nadusha1986 [10]

Answer:

2:1

Step-by-step explanation:

4 pencils : 2 pens

simplify...

2 pencils : 1 pen

2:1

Hope this is helpful.

6 0
3 years ago
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