Which of the following is an arithmetic sequence? –20, –25, –30, –35, –45, ... –15.6, –12.9, –10.2, –7.5, –4.8, ... 3.1, 6.2, 12
Leona [35]
Answer:
A
Step-by-step explanation:
Because you can't multiply -20 times anything to get -25 you just add -5
Answer:
$14
Step-by-step explanation:
given
Sharif : Jose ---> 2:7
this means that:
Fraction of total that Sharif gets = 2 / (2+7) = 2/9
Fraction of total that Jose gets = 7 / (2+7) = 7/9
we are given that Jose gets $49, hence
jose's fraction = 7/9 , represents $49
i.e
7/9 -----> $49
1/9 -----> $49 ÷ 7 = $7
Sharif's fraction = 2/9 -----> $7 x 2 = $14
Answer:
Part A
the dotted line formes the thrid side of the triangle.
part B
The length is the unknon side increases while kepping the known side lenths fixed, measuremnt of anggle Z will increas. So, the tringle will not fir the given conditions anymore.
part c
If the length of he unknown side decrases while keeping h known side lengths fixed,the measure of angle will decrease so he tringle will not fit the given conditions anymore.
part D
You know the given conditions for the triangle are fixed you also know the unknown side length is fixed. What dose the this tell you angles adjacent to the unknown side.
part e
The given condiction are fixed and the unknown side lenghtis fixed, the angles adjacent to the unknown side must much also be fixed.
part f
Given two side lengths and the measurement of the angle between them, only one triangle can be constructed. Part G The length of the unknown side (c) is 9.76 centimeters
