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neonofarm [45]
3 years ago
9

HELP ME FELLOW BRAINS 40 PTS

Mathematics
1 answer:
lana66690 [7]3 years ago
5 0
Slope=rise/run
this one
slope=increase in money/increase in time

from 412 to 549 that is 137, increase 137
from 1990 to 1999, that is 9 years, increase 9 years
slope=$/t
slope=137/9
slope=15 and 2/9
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If you borrow $1,000 at a 5% interest for six months what amount would you need to pay back if you paid back the principal and i
Yuliya22 [10]

Answer:

A = $1,025.00

I = A - P = $25.00

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year.

Putting time into years for simplicity,

6 months / 12 months/year = 0.5 years.

Solving our equation:

A = 1000(1 + (0.05 × 0.5)) = 1025

A = $1,025.00

The total amount accrued, principal plus interest, from simple interest on a principal of $1,000.00 at a rate of 5% per year for 0.5 years (6 months) is $1,025.00.

4 0
3 years ago
Robert accepted a new job at a company with a contract guaranteeing annual raises. Let S represent Robert's salary after working
vesna_86 [32]

Answer:

74,000

Step-by-step explanation:

In the year where he got 104,000 the year before he got 6,000 less. The year before 98,000 he got 12,000 less which means that now it would just be 86,000-12,000=74,000

I think this is right but you can double check on a calculator

Hope this helped!

6 0
3 years ago
What is GE ?<br><br> Enter your answer in the box.<br><br><br> units
IRISSAK [1]

<u>Answer-</u>

<em>The length of GE is </em><em>10 units.</em>

<u>Solution-</u>

Mid-Point Theorem-

The line segment connecting the midpoints of  two sides of a triangle is parallel to the third side and is congruent to one half of the third side.

As given,

EX = XF, so X is the mid point of EF

GY = YF, so Y is the mid point of GF

Hence, XY is the line segment connecting the midpoints of two sides of a triangle.

Applying the theorem,

GE = 2XY = 2×5 = 10 units

4 0
4 years ago
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barxatty [35]

Answer:

Step-by-step explanation:

The triangle’s angles add up to 180°

so 180 - (5x - 2) = the another one interior angle

180 - 5x + 2

182 - 5x

and then 2x + 76 + (182 - 5x) = 180

2x + 76 + 182 - 5x = 180

258 - 3x = 180

78 = 3x

x = 26

so 2x = (26)(2) = 52

5x - 2 = (5)(26) - 2 = 128

please give me a brainliest answer

5 0
3 years ago
How many solutions can Quadratic functions have?
tamaranim1 [39]

Answer:

2 solutions

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4 0
3 years ago
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