Answer:
(6,-6)
Step-by-step explanation:
1. -10x-15y=30
-10x-15y+15y=30+15y
-10x/-10=30+15y/-10
x=-3 -3/2
plug in the other equation and solve for y
-9x-5y=-24
-9(-3-3/2)-5y=-24
y=-6
plug -6 in for y in one of the original equations
-9x-5y=-24
-9x-5(-6)=-24
solve for x
x=6
<em>wonderful</em>
Answer:
395.52
Step-by-step explanation:
247.2/2.5=98.88(1 bib)
98.88x4=395.52(4 bibs)
Hey there mate ;)
As per question :-
<em>Write the word sentence as an inequality</em><em>.</em><em> </em><em>A number y is no more than −8.</em>
To make the sentence as an inequality, the answer will be:-
<h2> <u>
y < -8</u></h2>
Reason:-
By considering 'y' as a number, it is told that the number is not bigger than the value -8. So, by simple arithmetic, the answer will be <em>y</em><em> </em><em><</em><em> </em><em>-8</em>
When you write a number that is less than 1 in scientific notation how does the power of 10 differ from when you write a number greater than 1 in scientific notation?
Answer : In scientific notation all numbers are written in the form m × 10ⁿ. If the number is less than 1, ten is raised to a negative power, so : m × 10⁻ⁿ.
Example : a decimal number less than 1 is 0.02 = 2 x 10⁻² in scientific notation.
Hope this helps!
375 g. You have to set up a proportion and cross multiply.
