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MaRussiya [10]
3 years ago
7

Which of the following is a valid reason why the quadrilateral shown below is

Mathematics
2 answers:
TiliK225 [7]3 years ago
4 0
The diagonals bisect eachother
natima [27]3 years ago
3 0
Answer: B

Explanation:
Definition of congruency for a rhombus
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Hayden earns $9.50 per hour as a lifeguard.He earns a bonus of $50.00 for taking a training course.How many hours must he work t
mel-nik [20]

Answer: he must work for at least 26.32 hours

Step-by-step explanation:

Let x represent the number of hours that Hayden works as a life guard.

Hayden earns $9.50 per hour as a lifeguard. This means that the amount that he earns for working for x hours would be

9.5x

He earns a bonus of $50.00 for taking a training course. If he takes this bonus cost, the amount that he would earn for working for x hours is

9.5x + 50

Therefore, the number of hours that he must work to earn at least $300.00 would be

9.5x + 50 ≥ 300

9.5x ≥ 300 - 50

9.5x ≥ 250

x ≥ 250/9.5

x ≥ 26.32

4 0
3 years ago
Which expression is equivalent to -6 (3x - 2/3)
jonny [76]

Answer:

D (We can extend all the expressions)

8 0
2 years ago
A telemarketer is paid a fixed amount of $15 in addition to $2 per call. If the average cost per call is $3, find the number of
Schach [20]
$10 because 2 and 3 add together and subtract 15 equals 10
6 0
2 years ago
Can anyone help<br> Me with this math question
nexus9112 [7]

Answer:

B

Step-by-step explanation:

no need to explain

hope it helps

6 0
3 years ago
pls help me literally pls help me i need this done before tmr ad i have alot more to do pls help thanks
julsineya [31]

Answer:

y = −3x+7

Step-by-step explanation:

m = slope

slope = change in y / change in x

slope = ▲y/▲x

slope = -3 / 1

slope = -3

y-intersect = (0,7)

The slope-intercept form of linear equation:-  

y = mx + b

where:

m = the slope

b = y-intersect

*we plot the information we have get in the formula

y = mx + b

y = -3x + 7

*and this is the equation of the graph

8 0
2 years ago
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