Answer:
1 1/4
Step-by-step explanation:
You are multiplying a fraction by a mixed number so you have to turn the mixed number into an improper fraction.
2 1/2 -- to do this you have to multiply the denominator by the whole number, then add the numerator.
2*2= 4 4+1=5
2 1/2 = 5/2
Then, you multiply normally
1/2 x 5/2 = 5/4
5/4= 1 1/4
So, you answer would be 1 1/4
Hope this helps!!
-Ketifa
(Can I get brainliest?)
Answer:
Perpendicular
Step-by-step explanation:
They are perpendicular because the slopes are negative reciprocals.
1 mile.
hope thi<em>s helps.
please mark as braininess.</em>
Answer:
This is the concept of geometry, we are required to calculate for the length of the sides of the rhombus; we know that a rhombus is a compressed square, this implies that all the sides are equal;
If one of the angles is 110° the other angle will be:
180-110=70°
thus using the cosine rule we can find the side lengths as follows;
c^2=a^2+b^2-2ac Cos C
thus
let side a=b=x in
shorter diagonal=c=4 in
C=70°
substituting this into the formula we get:
4^2=x^2+x^2-2*x*x Cos 70
4^2=2x^2-2x^2(0.3420)
16=2x^2-2x^2(0.3420)
dividing through by 2 we get;
8=x^2-0.3420x^2
8=0.6580x^2
x^2=12.15843
getting the square root of both sides get:
x=sqrt(12.15843
x=3.4869)
x=3.5 (1 d.p)
the length of the sides is 3.5
The answer is g(x) = 200 times 1.0609^x
Solution:
=200 •1.03•2x.
<span>=200•1.03^(2x). </span>
<span>1.03^2x = (1.03²)^x
= 1.0609^x
</span>
<span>g(x) = 200·1.0609^x</span>