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2 years ago

20 less than the product of 5 and x

Mathematics

2 answers:

dalvyx [7]2 years ago

7 0

Answer: 5x-20

Step-by-step explanation:

20 less means subtraction, the product of 5 and x is multiplying 5 and x. This is now a one step equation which is dividing 5 by both sides. The final answer will be -4. Hope this helps! :)

baherus [9]2 years ago

5 0

Answer:

5x-20

Step-by-step explanation:

since it says "product of 5 and x" we know that 5 and x is being multiplied

since it says 20 less than we know that we need to subtract 20 from 5x

5x-20

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Question 13

kicyunya [14]

Answer:

The c intercept is 42

The t intercepts are: 6, -1 and 7

Step-by-step explanation:

Given

$c(t) = (t - 6)(t +1)(t-7)$

Solving (a): The c intercept

Simply set t to 0

$c(t) = (t - 6)(t +1)(t-7)$

$c(0) = (0 - 6)(0 +1)(0-7)$

$c(0) = (- 6)(1)(-7)$

$c(0) = 42$

Solving (b): The t intercept

Simply set c(t) to 0

$c(t) = (t - 6)(t +1)(t-7)$

$(t - 6)(t +1)(t-7) = 0$

Split

$t - 6= 0,\ \ t +1= 0,\ \ t-7 = 0$

Solve for t

$t = 6,\ \ t =-1,\ \ t=7$

4 0

3 years ago

Kyle is stringing a necklace with beads he puts black beads on 5/8 of the string and white beads on 1/4 of the string Kyle think

Alexeev081 [22]

Answer:Kyle’s claim is not reasonable

Step-by-step explanation:

Total length of the string of the necklace that Kyle covered with black beads is 5/8.

Total length of the string of the necklace that Kyle covered with white beads is 1/4.

Total length of the string of the necklace that Kyle covered with black beads and white beads is would be

1/4 + 5/8 = 7/8 = 0.875

Kyle thought that he will cover 6/12 of the string with beads. 6/12 = 0.5

It means that he covered more than 6/12. Kyle's claim was wrong

3 0

3 years ago

Find the indicated term of the given arithmetic sequence. Find the indicated term of the given arithmetic sequence. a^1 = 45, d

Ymorist [56]

An = a1+d*(n-1)
a8 = 45 - 6*(8-1) = 3

7 0

3 years ago

For the following system, use the second equation to make a substitution for y in the first equation.

Anuta_ua [19.1K]

Answer:

2x+3x+4=6

Step-by-step explanation:

You'd plug in the y-equation which is y=3x+4 into the placement of the y in the first equation 2x+y=6,

Which would then result in 2x+3x+4=6, which is the answer

8 0

3 years ago

Find the value of x. Round to the nearest tenth. The diagram is not drawn to scale.

likoan [24]

Answer:

Cosine 24 = adjacent / hypotenuse (x)

0.91355 = 11 / hypotenuse

hypotenuse = 11 / 0.91355

hypotenuse (x) = 12.0409391933

or x = 12.04 (rounded)

Step-by-step explanation:

4 0

3 years ago