All categories

2 years ago

Sara earns $12.50 an hour cleaning houses if she works form 8:00am to 7:00pm how much money will she make

Mathematics

2 answers:

Gennadij [26K]2 years ago

3 0

She will earn $112.50 from 8:00am to 7:00pm

sladkih [1.3K]2 years ago

3 0

Answer:

$137.5

Step-by-step explanation:

8:00 a.m. to 7:00 p.m. is 11 hours

12.50 × 11 hours = $137.5

You might be interested in

Simplify. If d = –3, evaluate –d. –3 1 0 3

AnnZ [28]

-d would equal 3. just flip its around right?

7 0

2 years ago

An individual is presented with three different glasses of cola, labeled C, D, and P. He is asked to taste all three and then li

Dahasolnce [82]

Answer and explanation:

Probability = number of favorable outcomes/ total number of outcomes

Since all glasses labelled C, D, and P are all same Cola

Probability that C is ranked first = 1/3

Probability that D is ranked last = 1/3

4 0

2 years ago

Assume that there are 2 trials.

Lemur [1.5K]

Answer:

P(success)=0.2 matches the probability histogram.

Step-by-step explanation:

Formula : $P(X)=^nC_r p^r(1-p)^{n-r}$

Where X represents the number of successes.

p represents probability of success .

1-p represents probability of failure.

Now when X= 0 the probability is 0.64 (Using histogram )

So, $^2C_0 p^0(1-p)^{2}=0.64$

$(1-p)^{2}=0.64$

$(1-p)=\sqrt{0.64}$

$(1-p)=0.8$

$1-0.8=p$

$0.2=p$

So, the probability of success = 0.2

Hence P(success)=0.2 matches the probability histogram.

3 0

2 years ago

Read 2 more answers

URGENT PLEASE HELP ME in the triangle shown below, find the value of a

makkiz [27]

45 because it has a right angle implying that 2 of those triangles make a square so it would be equivalent as all triangles have equivalent sides

8 0

2 years ago

EB and DA are diameters of circle Y. What is the measure of arc EDC?

Dmitrij [34]

Answer:

Option (D). 110°

Step-by-step explanation:

Since EB and AD are diameter,

$m(\widehat{ECB})$ = $m(\widehat{ACD})$ = 180°

$m(\widehat{ECB})=m(\widehat{EDC})+m(\widehat{BC})$ = 180° -------(1)

And $m(\widehat{ACD})=m(\widehat{AB})+m(\widehat{BCD})$

180° = 40° + $m(\widehat{BCD})$

$m(\widehat{BCD})$ = 140°

Since, $m(\widehat{BCD})=m(\widehat{BC})+m(\widehat{CD})$

$2m(\widehat{BC})$ = 140° [Given $m(\widehat{BC})=m(\widehat{CD})$ ]

$m(\widehat{BC})$ = 70°

From equation (1),

$m(\widehat{EDC}})$ = 180° - $m(\widehat{BC})$

$m(\widehat{EDC}})$ = 180°- 70°

Therefore, measure of arc(EDC) = 110°

Option (D) will be the answer.

4 0

2 years ago

Sara earns $12.50 an hour cleaning houses if she works form 8:00am to 7:00pm how much money will she make​

Sara earns $12.50 an hour cleaning houses if she works form 8:00am to 7:00pm how much money will she make