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Alexxx [7]
3 years ago
12

Solve this system by rewriting the statements into a set of 2 equations, then solve the equations using the addition method.The

sum of two numbers is 8. The difference between the two numbers is 2. What are the two numbers?
Mathematics
1 answer:
Hunter-Best [27]3 years ago
7 0
X + y = 8

x - y = 2

2x = 10
x=5

y=3. 
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Suzanne Brett wants to borrow $55,000 from the bank. The interest rate is 6.5% and the term is for 5 years.
creativ13 [48]

The interest would be $17,878

Use:

P(I)(N)

Where P = 55,000

I = 0.065 *found by dividing 6.5/100*

and N = 5

55000(.065)(5) = 17878

8 0
3 years ago
Read 2 more answers
1. 12 + -8= cómo l resuelvo?
Ksenya-84 [330]

Answer:

4

Step-by-step explanation:

12−8

=12+−8

=4

4 0
3 years ago
I need help on numbers 11-16
agasfer [191]
Recall your SOH CAH TOA, or \bf sin(\theta)=\cfrac{opposite}{hypotenuse}
\qquad \qquad 
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}

\\ \quad \\\\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent}

now, bear in mind that, the opposite side, to an angle, is the side right "in front of it", that is, if you were to put your eye on that angle, "the wall" you'd see on the other end, is the opposite side

the adjacent side, adjacent = next to, is the side that's touching the angle itself

and the hypotenuse, is always the slanted and longest side of all three

for example on 16, tangent of Z

if you put one eye on Z, you'll see on the other end, the side of 30 units
the adjacent side is the one touching Z, or the 40 units side

\bf tan(\theta)=\cfrac{opposite}{adjacent}\implies tan(Z)=\cfrac{30}{40}
\\\\\\
\textit{which can be simplified to }\cfrac{3}{4}


and you'd do all others, the same way, using those ratios

use \bf sin(\theta)=\cfrac{opposite}{hypotenuse}
\qquad \qquad 
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}

\\ \quad \\\\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent}
8 0
3 years ago
Help!
yanalaym [24]
1. ,
 2 is added to every x
that means it is moved to the left  2 units
D



2. so see the intersesection points
answer is C
3 0
3 years ago
Read 2 more answers
1) Paolo's Pizzeria sells 153 pizzas every day. Ina’s Italian
9966 [12]

Answer:

yes at an average of 150 pizzas a day they both sell about the same by the end of the week

6 0
3 years ago
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