4 years ago

What is the 12th term in the addition pattern with formula 6n – 7? A. 59 B. 65 C. 71 D. 72

Mathematics

1 answer:

MrRissso [65]4 years ago

7 0

B. 65 is correct.......

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you have piano lessons every fifth day and cooking lessons every sixth day. today you have both lessons. in how many days will y

siniylev [52]

24 days. just go to the calendar and look at each 5 and 6 days

3 0

4 years ago

HELP!!!!! Find the number of solutions of the equation 5t2 + 3t − 7 = 0 by using the discriminant.

Charra [1.4K]

Answer:

Below in BOLD.

Step-by-step explanation:

1. The discriminant D = b^2 - 4ac

= 3^2 - 4*5*(-7)

= 9 + 140

= 149.

Positive value so it has 2 real solutions.

2. D = (-12)^2 - 4 * 9 * 4

= 144 - 144

= 0.

So it has one real solution.

3. D = 2^2 - 4*1*3

= -8.

It is negative so there are No real solutions.

4. D = 4^2 - 4*2*10 = 16 - 80 = -64.

No solutions.

5. D = (-12)^2 - 4*3*(12)

= 144 - 144 = 0

So its the second choice.

3 0

3 years ago

Select the graph of the solution. Click on the graph until the correct one appears.

Yuki888 [10]

$x2$

So, Graph of Image 1 is correct.

Step-by-step explanation:

We need to find the graph of the solution o the equation $|x|+3>5$

Solving:

$|x|+3>5$

Adding -3 on both sides

$|x|+3-3>5-3$

$|x|>2$

Applying absolute rule: if |u|>a then u>a or u<-a

$x2$

So, all values greater than 2 and less than -2 are included.

So, Graph of Image 1 is correct.

Keywords: Solving inequalities

Learn more about Solving inequalities at:

#learnwithBrainly

3 0

3 years ago

Write an equation of the line in slope-intercept form. (0,2)(3,3)

aivan3 [116]

Answer:

Slope = 1/3

Step-by-step explanation:

Hope this helps.

6 0

3 years ago

Read 2 more answers

Use the Distributive Property to complete the following expression in the form a x (b + c) or a x (b - c), where a is the greate

Studentka2010 [4]

Answer:

a x (b + c) or a x (b - c)

4 × (11 + 10)

4 × (22 - 1)

Step-by-step explanation:

20 + 64 = 84

84 ÷ 4 = 21

21 - 10 = 11

22 - 1 = 21

8 0

2 years ago