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3 years ago

7

I need the pattern for these numbers,

2 answers:

sergiy2304 [10]3 years ago

6 0

1) 1,8,27,64,95,126,176,230

2)14,16,18,22,24

Hope this helps :)

kiruha [24]3 years ago

3 0

The second pattern is in prime numbers. Each number is a prime number in a successive order. 2,3,5,7,11,13, [17,19,23,29,31], 37, 41, etc..

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Find the slope y=mx+b form and midpoint of (3,-5) (8,10)

Iteru [2.4K]

Y=3x-14

y-intercept=-14
x intercept=14/3 or 4 and 2/3

5 0

3 years ago

Helen had $330 in her savings account when Vince opened a savings account with zero dollars.

aleksley [76]

Answer:

a

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Suppose you got 8 mangoes and 3 apples for $18 and 3 mangoes and 5 apples for $14.50.

Mandarinka [93]

Let x = cost of mango
y = c of apples
<span>8x+3y=18.
3x+5y=14.5 </span>

<span> </span>
<span>24x+9y=54
24x+40y=116
multiplying them with 3 and 8 resectively. </span>
<span>subtract one from the other we get </span>
<span>40y-9y=116-54 </span>
<span>31y=62 </span>
<span>y=2.
cost of apple=2$ per apple
</span><span>8x+3y=18,
8x+3(2)=18.
8x=12. x=12/8=1.5 </span>
<span>cost of mango i= 1.5 $ per mango
hope this helps</span>

7 0

4 years ago

If you can help me out on this it would be a major help!

allochka39001 [22]

Answer:

I have provided an explanation on the attached picture. Good Luck.

5 0

3 years ago

Find an equation of the line that passes through (-5,-7) and is parallel to 5x+9y+18=0. Give answer in slope intercept form

Kipish [7]

Answer:

y = - $\frac{5}{9}$ x - $\frac{88}{9}$

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange 5x + 9y + 18 = 0 into slope- intercept form

Subtract 5x + 18 from both sides

9y = - 5x - 18 ( divide all terms by 9 )

y = - $\frac{5}{9}$ x - 2 ← in slope- intercept form

with m = - $\frac{5}{9}$

Parallel lines have equal slopes, thus

y = - $\frac{5}{9}$ x + c ← is the partial equation

To find c substitute (- 5, - 7) into the partial equation

- 7 = $\frac{25}{9}$ + c ⇒ c = - 7 - $\frac{25}{9}$ = - $\frac{88}{9}$

y = - $\frac{5}{9}$ x - $\frac{88}{9}$ ← equation of line

5 0

3 years ago