3 years ago

Evaluate the given algebraic expressions replacing x with −2 and y with 1. 3x2

Mathematics

1 answer:

Rom4ik [11]3 years ago

3 0

Answer:

No solutions

Step-by-step explanation:

3x^2=y

3(-2)^2=1

Follow P.E.M.D.A.S.

3(4)=1

12=1

You might be interested in

Three thousand eight hundred eight hundred thousands

Vaselesa [24]

What is the question here

5 0

3 years ago

PLZ HELP ASAP 15 POINTS!!!

icang [17]

Answer:

A.(AB/BC)=(CE/ED)

Step-by-step explanation:

Properties of Similar Triangles states two things

Corresponding angles are congruent (same measure)

Corresponding sides are all in the same proportion

That means AB/ BC = CE/ED

4 0

3 years ago

Read 2 more answers

Mr. Capuano, an art teacher, surveyed his students to find out whether they are satisfied with his classes. He also noted which

True [87]

Answer:

just took the test on ed

8 0

3 years ago

Read 2 more answers

21.6% of all registered doctors were female, if there were 45,200 females registered doctors that year, what was the total numbe

Marina86 [1]

Answer:

209259

Step-by-step explanation:

45200 / 21.6 = 209259.259259

209259.259259 rounded to nearest whole number = 209259

7 0

3 years ago

Alvin ordered his dog a bone for $4.45 and a bag of food for $16.30 on Petco.com. The sales tax was 8.65% and there is a $8 deli

DENIUS [597]

Answer:

He spent $30.54

Step-by-step explanation:

$4.45+$16.30=$20.75

$20.75 times 1.0865=$22.544875 rounded to 2 d.p. = $22.54

$22.54+$8=$30.54

8 0

3 years ago