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professor190 [17]
3 years ago
13

Which is the best interpretation of the solution set for the compound inequality? 3(2x + 1) > 21 or 4x + 3 4 D. all real numb

ers
Mathematics
1 answer:
loris [4]3 years ago
5 0

D

I just had the same test

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The car dealership has a newer model usually sold for $25,500 but they are
garik1379 [7]

Answer:

your a dumb

Step-by-step explanation:

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3 years ago
Composite functions question : what's the value?
tester [92]

(f\circ f)(x)=f(f(x))\\\\ (f\circ f)(x)=x^2\Longleftrightarrow f(f(x))=x^2\\\\ f(f(f(f(f(f(2))))))=f(f(f(f(4))))=f(f(16))=256

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4 years ago
At a fundraiser, students sold chocolate bars with almonds and chocolate bars with walnuts. The number of chocolate bars with al
BabaBlast [244]

Answer:

Total number chocolate bars with almonds sold were approximately 66.34 and total number chocolate bars with walnuts sold were approximately 34.67.

Step-by-step explanation:

Let number chocolate bars with almonds be x

Also let number chocolate bars with walnuts be y

Given:

Number of chocolate bars with almonds that were sold one weekend was 3 less than 2 times the number of chocolate bars with walnuts.

Framing the above sentence in equation form we get;

x=2y -3

Also given:

The number of chocolate bars with walnuts plus 4 times the number of chocolate bars with almonds was 300.

Framing the above sentence in equation form we get;

4x+y=300

Now Substituting the value of x in above equation we get;

4x+y=300\\4(2y-3)+y=300\\8y-12+y=300\\9y=300+12\\9y=312\\\\y=\frac{312}{9} \approx 34.67

Now we will substitute the value of y in equation x=2y -3 we get;

x=2y-3 = 2\times34.67 -3 = 69.34-3\approx66.34

Hence, Total number chocolate bars with almonds sold were approximately 66.34 and total number chocolate bars with walnuts sold were approximately 34.67.

6 0
4 years ago
20 POINTS !! PLEASE ANSWER THIS MATH QUESTION !!
Semmy [17]

Answer:

7.8

Step-by-step explanation:

Sine 50=6/x

x= 6/Sine 50

x=7.8

6 0
3 years ago
Read 2 more answers
X + 3y = 6<br> 3x + 9y=-4 <br><br> Substitution ^
kozerog [31]

Answer:

1. x + 3y = 6  answer is    x = 6 − 3 y

2. 3x + 9y=-4  answer is  x = − 4 3 − 3 y

but if u are talking about both of them together it has no solution

Step-by-step explanation:

4 0
3 years ago
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