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Kisachek [45]
3 years ago
11

On a piece of paper, use a protractor to construct △ABC with m∠A=30° , m∠B=60° , and m∠C=90° .

Mathematics
1 answer:
pochemuha3 years ago
6 0

Answer:

It's a right triangle.

Step-by-step explanation:

△ABC with m∠A=30° , m∠B=60° , and m∠C=90°

It's a right triangle.

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Raul has $460 in his checking account. Each month, $45 is automatically deducted from his account to pay for his cell phone plan
olasank [31]

Answer:

7 Months

Step-by-step explanation:

x=number of months

how much is deducted total=number of months times amount deducted per m onth

amount deducted per month=45

number of months=x

how much deducted total=45x

460-deducted total is more than 100

460-45x>100

solve for x

add 45x to both sides

460>100+45x

subtract 100

360>45x

divide both sides by 45

8>x

answer is 7 months

if he does 8 months, then he will have exatly 100 and 100 is noe more than 100

7 0
3 years ago
Read 2 more answers
What is the difference of 3-4 and 2-4<br>A 5-4<br>B 1-4<br>C 5-8<br>D 1-8​
kirill [66]

Hey there! I'll try to provide you with my best answer.

Answer: The answer is B. 1-4

Hope it helps! ^^

5 0
3 years ago
lisa spun a tri-color spinner twice. what is the probability that the spiner landed on the the colors blue and green in any orde
brilliants [131]
Ratio: 2:6 (Reduced 1:3)

Fraction: 2/6 (Reduced 1/3
7 0
3 years ago
Estimate the difference 100-21
saw5 [17]

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5 0
3 years ago
Given: quadrilateral MNOL with MN ≅ LO and ML ≅ NO
mr_godi [17]
The answers are ONM, NOM, and alternate interior angles.
Based on the SSS postulate, the two triangles △MLO and △ONM are congruent since three sides of △MLO are respectively equal to the three sides of △ONM.
Based on CPCTC, all of the corresponding angles of △MLO and △ONM are congruent as well since the two triangles are congruent, that is,   
     ∠LMO≅∠NOM and ∠NMO≅∠LOM.
Since the pair ∠LMO and ∠NOM as well as ∠NMO and ∠LOM are angles on the inner side of two lines but on opposite sides of the transversal MO, these pairs of angles are also alternate interior angles.
5 0
3 years ago
Read 2 more answers
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