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Gnom [1K]
3 years ago
11

What is x multipied by -x

Mathematics
2 answers:
Alik [6]3 years ago
7 0
The result of x*(-x)=-x^2

Nadya [2.5K]3 years ago
4 0

Answer:

the answer is -x because a negative integer multiplied by a positive integer equals a negative integer.

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Alice purchased a house using a fixed rate mortgage. The annual interest rate is 5.6% compounded monthly for 30 years. The mortg
zhuklara [117]
Hi there
The formula of the present value of annuity ordinary is
Pv=pmt [(1-(1+r/k)^(-kn))÷(r/k)]
So we need to find the monthly payment pmt
Pmt=pv÷[(1-(1+r/k)^(-kn))÷(r/k)]
Pv present value 205000
R interest rate 0.056
K compounded monthly 12
N time 30

PMT=205,000÷((1−(1+0.056÷12)^(
−12×30))÷(0.056÷12))
=1,176.86...answer

Hope it helps
5 0
4 years ago
Mark practices his guitar 3/4 hours each day. How many hours does he practice in seven days?
Mashutka [201]
3/4 *7
or
0.75*7
The answer is 5.25
6 0
4 years ago
Describe how you could find the product of 700 and 900
gizmo_the_mogwai [7]
7 * 9 = 63
add four 0's from 700 and 900 
630,000
6 0
4 years ago
The difference between two numbers is 10 and their sum is 20. Find the biggest number.
marysya [2.9K]

Answer:

15

Step-by-step explanation:

x - y = 10, then x = 10 + y

x + y = 20

substitute for x:

10 + y + y = 20

2y = 10

y = 5

x = 10 + 5 = 15

8 0
3 years ago
Plz help me w this I’m so confused :/
solong [7]
Y=-4x+10

I hope this helped you
6 0
3 years ago
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