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3 years ago

8

a math class has a test today there are 30 problems on the test the test has two types of problems multiple choice problems and

word problems the multiple-choice problems are worth 2 points in the word problems are worth 5 Points the teacher says

1 answer:

Misha Larkins [42]3 years ago

6 0

Fhstdyfhdhdhhdhdhdjdhdjd is the day I wanna play fortnite

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Find the Function and Solution in 2 different parts.

Anastasy [175]

<h3>Answer: 29</h3>

==========================================================

Explanation:

We replace every copy of x with -2. From there, use PEMDAS to simplify

y = 3x^2 + 17

y = 3(-2)^2 + 17

y = 3(4) + 17

y = 12 + 17

y = 29

Therefore, x = -2 pairs up with y = 29.

Put another way, the point (x,y) = (-2, 29) is on the function curve.

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3 years ago

3:4 and 4:5 equivalent?

Sergeeva-Olga [200]

Step-by-step explanation:

As a short answer NO

As a complete answer there's a decimal diference of 0.3333333333

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3 years ago

If 1/64=4^2s-1 times 16^2s+2 what is the value of s?

galina1969 [7]

S=-1 see attachment for explanation

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3 years ago

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What type of muffin coast the least?

andre [41]

A). 12 ÷ $7.20 = about $1.67 per muffin
b). 8 ÷ $4.40 = about $1.81 per muffin
c). 6 ÷ $4.50 = about $1.33 per muffin

type C costs the least per muffin

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3 years ago

Subtract 2x^2-3xy+4y^2 from 3x^2-5xy-6y^2

Diano4ka-milaya [45]

Answer:

$-x^{2} +2xy+10y^{2}$

Step-by-step explanation:

$2x^2-3xy+4y^2-(3x^2-5xy-6y^2)\\2x^2-3xy+4y^2-3x^2+5xy+6y^2\\-x^{2} +2xy+10y^{2}$

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3 years ago