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11Alexandr11 [23.1K]
2 years ago
6

Show three ways to write the expression 5 times x algebraically.

Mathematics
2 answers:
adoni [48]2 years ago
5 0
<h2>Answer:</h2>

<h3>d + 5</h3>

<h2>Step-by-step explanation:</h2>

<h3>Remember that d is just an unknown number." 5 more than " means add 5 </h3><h3>onto a number 8 is " 5 more than 3 " 20 </h3><h3>is 5 more than 15. " 5 more than d is " d + 5</h3>

<h3>Hope its help </h3>

<h3>#Carry On Learning</h3>
Dahasolnce [82]2 years ago
4 0

Step-by-step explanation:

1st way: 5x

2nd way: 5.x

third way: 5(x)

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What is the solution to the equation 4w=2/3?
nikdorinn [45]

Answer:

2/12

Step-by-step explanation:

4w=2/3

1/4(4w)=1/4 x 2/3

w=2/12

6 0
3 years ago
Find the measures of two angles, one positive and one negative, that are coterminal with <img src="https://tex.z-dn.net/?f=%5Cfr
aleksandrvk [35]

Answer:

a. 11/5 pi; -9/5 pi

Step-by-step explanation:

Coterminal angles are those which have a common terminal side. For example 30° is coterminal with −330° and 390° (see figure).

From the example we can see that the following expressions must be fulfilled:

positive angle - reference angle = 360°

reference angle - negative angle = 360°

where positive angle is 390°, reference angle is 30° and negative angle is -330°. In this problem reference angle is pi/5. Also, we have to change 360° for its equivalent in radians, i. e., 2 pi. So,

positive angle - pi/5 = 2 pi

positive angle = 2 pi + pi/5

positive angle = 11/5 pi

pi/5 - negative angle = 2 pi

negative angle = pi/5 - 2 pi

negative angle = -9/5 pi

5 0
3 years ago
Translate these statements into English, where R(x) is "x is a rabbit "and H(x) is "x hops" and the domain consists of all anima
Hatshy [7]

Answer:

A- for every animal, if the animal is a rabbit, the animal hops.

B- every animal is a rabbit and it hops.

C-there are animals that, if they are rabbits, they hop.

D-there are animals that are rabbits and they hop

8 0
3 years ago
Read 2 more answers
Hurricane katrina? more like hurricane-
Gnom [1K]
The answer to this question is c
8 0
3 years ago
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Can someone explain the steps to finding the perimeter of a semi-circle? I didn't really understand it during class. Thanks
andriy [413]
We know that the perimeter of a cylinder is 2πr we will find it as we do always. The perimeter will be :
2 pi r
= 2 pi * 20
= 40 pi
Because it says rounded to the nearest tenth the answer will be : 125.6 cm^3
Because we have a half of a cylinder we will just divide the answer we got by 2:
125.6cm^3 /2 =62.8
The answer is 62.8 cm^3
6 0
2 years ago
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