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3 years ago

What is 190×76=? Please help!

Mathematics

2 answers:

mart [117]3 years ago

6 0

190*76 is equal to 14440.

vazorg [7]3 years ago

6 0

The answer to this problem is 14440.

Hope this helped you :D

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In what quadrant is -14 - 5i located on the complex plane

Mice21 [21]

Put it in standard form, z=a+bi where the point is (a,b)
z=-5i-14
The point would be (-5,-14)
That would be located in the negative x and y coordinates, so it would be in the third or III quadrant.
Hope this helps.

7 0

3 years ago

Which are the solutions of x2 = -5x + 8?

Oksana_A [137]

Answer:

1.27, -6.27 to the nearest hundredth,

or if you require it in exact form,

-2.5 + √14.25, -2.5 - √14.25.

Step-by-step explanation:

x^2 = -5x + 8

x^2 + 5x = 8

Competing the square:

(x + 2.5)^2 - 6.25 = 8

(x + 2.5) = 14.25

x + 2.5 = +/-√14.25

x = -2.5 + √14.25, -2.5 - √14.25

x = -2.5 + 3.77, -2.5 - 3.77

= 1.27, -6.27.

6 0

3 years ago

Find a formula for the nth term

vlada-n [284]

The formula for a sequence with first term = 1.7 and common difference 0.5 is: $a_n = 1.2 + 0.5n$

Step-by-step explanation:

The first term and common difference are used to induce a formula for the arithmetic sequence

The explicit formula for a geometric sequence is:

$a_n = a_1+(n-1)d$

Given

First term = a1 = 1.7

Common Difference = d = 0.5

putting the values in the formula

$a_n = 1.7 + (n-1)(0.5)\\a_n = 1.7 + 0.5n-0.5\\a_n = 1.2 + 0.5n$

The formula for a sequence with first term = 1.7 and common difference 0.5 is: $a_n = 1.2 + 0.5n$

Keywords: Arithmetic sequence, Common difference

Learn more about arithmetic sequence at:

#LearnwithBrainly

8 0

3 years ago

Jen makes necklaces by stringing different color beads. Each necklace is

shtirl [24]

Answer:

5 FULL necklaces.

Step-by-step explanation:

85/15

About 5.667

0.667 of a necklace doesn't count

So just 5! :)

8 0

3 years ago

mario earned three times as much money last year as his wife elena. the total amount that the two earned was 11,000. how much mo

JulsSmile [24]

That would mean Mario earns 33000

7 0

3 years ago