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3 years ago

What does this description reveal about Lucia

Mathematics

2 answers:

GrogVix [38]3 years ago

5 0

Answer:

it's the answer A

Step-by-step explanation:

becAuse she is scared / nerv

Basile [38]3 years ago

3 0

Answer:

Lucia is exhausted and unable to focus on cooking.

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Alicia has 3 vases. She wants 9 flowers in each vase. She buys enough flowers for 2 vases. For the third vase, she cuts 9 flower

Citrus2011 [14]

she can use all of the flowers. she cut down 9 and bought 18.

6 0

4 years ago

Sarah answered 24 questions on her test correctly and earned an 80%. How many questions were on the test?

MaRussiya [10]

Answer:

43 questions in total

Step-by-step explanation:

the original equation with the unknown (total number of questions on the test) will look like this

$\frac{total \: number \: of \: questions \: on \: exam}{24 \: answered \: questions} = 80\%$

we know this because to work out a percentage in the 1st place you need the total ÷ number (in this case it's ÷ how many questions out of the total she did answer)

now you rearrange.

you need to move the 24 to get the total on it's own here's how you do it

$\frac{tot \: num \: of \: qs}{24} \times 24 = 80\% \times 24$

what you do to one side of equation you have to do to the other. the 24 and 24 on the left will cancel because 24÷24=1 and we don't write

got mum of Q's x 1= 80 x 24

now you convert % to decimal

$80\% \times 100 = 0.80$

replace

$tot \: num \: qs \: = 24 \times 0.80 = 19$

now you take the original and + the 19

$24 + 19 = 43$

therefore there are a total of 43 questions on the exam

5 0

4 years ago

M_VSR = Help meeeeeeeee

Nata [24]

Answer:

80 degrees

Step-by-step explanation:

6 0

3 years ago

IM IN DESPERATE NEED FOR HELP SOMEONE HURRRRYYY

LenaWriter [7]

Answer:

yes, triangle DEF is similar to triangle DBC, BC corresponds to EF, and angle DCB corresponds to angle F.

Step-by-step explanation:

Part A: Angle D is congruent to angle D by the reflexive property. Since line BC is parallel to line EF then angle DCB = angle DFE by corresponding angles. Hence triangle DEF is similar to triangle DBS by the AA Similarity Postulate.

Part B: BC corresponds to EF because they are in the same order and the triangles listed DEF and DBC

Part C: Angle DCB corresponds to angle F since they are corresponding angles with the two given parallel lines BC and EF.

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3 years ago

What is the area of this composite shape? Enter your answer in the box. in²

Ivanshal [37]

Answer:

Step-by-step explanation:

I'm sorry if this is wrong

4 0

3 years ago