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fiasKO [112]
3 years ago
13

Lucy's final exam has true/false questions, worth 2 points each, and multiple choice questions, worth 3 points each. Let x be th

e number of true/false questions she gets correct, and let y be the number of multiple choice questions she gets correct. She needs more than 90 points on the exam to get an A in the class. Using the values and variables given, write an inequality describing this.
Mathematics
2 answers:
svlad2 [7]3 years ago
5 0
2x + 3y > 90

Use the term LEG.

L - Least
E-equal
G- Greater
Bad White [126]3 years ago
4 0
True/False questions = 2 points each(x).
Multiple choice questions = 3 points each(y).
She needs more than (>) 90 points.

2x + 3y > 90
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4 0
3 years ago
A circle has a radius of 40 centimeters. Find the length of the arc intercepted by a central angle of 5π/3. Express the answer i
VARVARA [1.3K]
Well if you have a radius remember to divide by 2 . So divide your number by 2. And you should get 5x
6 0
3 years ago
I need helppppppppppp
valkas [14]
A is correct welcome
7 0
3 years ago
Please help I did not get what I was supposed to do
Sladkaya [172]

Answer:

See below

Step-by-step explanation:

\sqrt[3]{49}  = 3.65930571002 \approx3.66 \\  \\ so \:  \sqrt[3]{49} should \: lie \: at \: 3.6 \: which \:  \\ fall \: between \: 3 \: and \: 4.

Actually Lin did a mistake, she obtained square root and not cube root.

8 0
2 years ago
Read 2 more answers
4xy+4x-6y-6 factored completely
Aneli [31]

Answer:

(4x - 6)(y + 1)

Step-by-step explanation:

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Take out the greatest common factor for both:

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Put it together: (4x - 6) (y + 1) (y + 1)

Since there are two (y + 1)'s, you can get rid of one, giving you:

(4x - 6) (y + 1)

3 0
3 years ago
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