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cluponka [151]
3 years ago
12

Number 20 thankssssss

Mathematics
1 answer:
adelina 88 [10]3 years ago
7 0

Answer:

(3m + n) \div n - 1 \times n(n - 1) \div 5

3m + n \times n \div 5

3mn + n {}^{2}  \div 5

final answer C

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Please help! Brainly list in return thank you so much..
olga nikolaevna [1]

Answer:

The student is missing the fact that RQ must be congruent to UT  for the triangles to be congruent, according to the property.

6 0
3 years ago
Katie types 600 words in 5 minutes. She compared her typing speed to the record typing speed for her school shown in the table.
Zepler [3.9K]

Answer:

a

Step-by-step explanation:

since the school recorded is in two minutes, they wrote 420 words, and Katie in 5 minutes wrote 600 words, if you put the average to the person who wrote 420 words in 2 minutes to-

in every too minutes they write 420 words.

so in four minutes they would of typed 840 words, which is more words than Katie in less minutes.

7 0
4 years ago
Be sure to round to 4 sig fig for your answer.
Tresset [83]

Answer:

1) 1.203

2) 1.291

Step-by-step explanation:

1 mL = 0.001 L

1202.57120 mL = <u>1.202</u>57120 L

round to 4 sig fig = 1.203

1g = 10dg

0.1290743 g = <u>1.290</u>743 dg

round to 4 sig fig = 1.291

4 0
3 years ago
On a coordinate plane, a graph of a floor function has horizontal segments that are each 1 unit long. The left end of each segme
UNO [17]

Answer: Over the interval <u> x =  2≤ x <3,</u> y = 2.  

For an input value of –1.5, the corresponding output value is <u>-2</u>

Step-by-step explanation: Easier to find the information of you make a sketch of the graph described. (Good description!)

To find the value, look at the graphed segments that correspond to the given values.

X represents input values, Y represents output values.

6 0
3 years ago
Read 2 more answers
What is the simplified form of the expression? q^33/4/q^8
miss Akunina [59]
Use:\dfrac{a^n}{a^m}=a^{n-m}\\\\\dfrac{q^{\frac{33}{4}}}{q^8}=q^{\frac{33}{4}-8}=q^{8\frac{1}{4}-8}=q^\frac{1}{4}

Answer: A. q^1/4
7 0
4 years ago
Read 2 more answers
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