Let one angle be x
Let another angle be 17x
17x+x = 90
18x = 90
x = 90/18 = 5
one angle = x = 5
another angle = 17x =17*5 = 85
I hope it is helpful:D
Answer:
4. D 50 -3.75d
5.C 5x-2
6.D 1/4y +17
7. 23
8. -13.7
9. -22
10. -14
Step-by-step explanation:
7. -9 - 8(-4)
-9 - (-32)
23
8. -4(5.6) - 3(-2.9)
-22.4 -(-8.7)
-13.7
9. -7(4)-(-6)
-28-(-6)
-22
10. 2-(-8/(-1/2))
2-16
-14
Answer:
first option
Step-by-step explanation:
x = 0.20*350000
because down payment is 20% of 350000
So, x = 0.20*350000
Answer:
x > -6
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
x - 9 > -15
<u>Step 2: Solve for </u><em><u>x</u></em>
- Add 9 to both sides: x > -6
Here we see that any number greater than -6 would work as a solution to the inequality.
Answer:
17/24
Step-by-step explanation:
This expression simplifies to the following:
-7 15 1 1
---- * ----- - ----- + -----
18 -7 4 8
Reducing the product, we get
15 1
-------- - -----
18 8
and this simplifies further:
5 1
----- - -----
6 8
The LCD is 24. Thus, we have:
20 3 17
------ - ----- = -----
24 24 24