b. 2/8
c. 1/4
d. 1/8
The solution is, graph is D ,which graphs represents the solution set for 7(4x – 1 ) + 6x > –279.
An inequality is a relation which makes a non-equal comparison between two numbers or mathematical expressions.
here, we have,
First, solve the inequality:
7(4x – 1 ) + 6x > –279
solving we get,
34x>-272
x>-8
Since x is greater than -8, you have the arrow point up the graph towards the positive side starting at -8.
Since it's greater than but not equal to -8, the circle is open.
Thus, The solution is, graph is D.
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WKOD 13%
WANR 22%
WCLM 24%
WWCN 41%
write a ratio to express the number of people who preferred WANR to those who preferred WCLM
A. 11 : 12
B. 23 : 100
C. 46 : 100
D. 3 : 50
Answer:
Option A is right
Step-by-step explanation:
The graph represents the results of a survey where 400 people were asked to identify the preferred TV channcel.
Of those the data collected gave
WKOD 13%
WANR 22%
WCLM 24%
WWCN 41%
Ratio of people who preferred WANR to those who preferred WCLM
= 22%/24%
=11:12
Hence answer is 11:12
segment CD
b. segment AB congruent d. segment BC
c. segment AD congruent segment BC
d. segment AC congruent segment BD
Answer:
A. Segment AB congruent segment CD
C. Segment AD congruent segment BC
Step-by-step explanation:
These are both true because a characteristic of a rhombus is that all four sides are congruent. Therefore we must prove that AB is congruent to CD and AD is congruent to BC.