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Bezzdna [24]
3 years ago
8

Is the open sentence 3z = 2z + 5 true or false when z = 5?

Mathematics
2 answers:
USPshnik [31]3 years ago
7 0

Answer:

Your answer to your question is FALSE!!!!!!

satela [25.4K]3 years ago
5 0

Answer:

True

Step-by-step explanation:

  1. Plug the value of z in: 3(5) = 2(5) + 5
  2. Simplify: 15 = 10 + 5
  3. 10 + 5 = 15
  4. So, the open sentence is true.

I hope this helps!

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May 06,
Andre45 [30]

Answer:

343 cubic inches

Step-by-step explanation:

7 times 7 times 7 is 343

3 0
1 year ago
The school marching band has a budget of up to $750 to cover 15 new uniforms and
PolarNik [594]

a. The inequality 15x+300≤750 represents the situation.

b. It means that the band can spend at most $30 on each uniform without exceeding the budget.

Step-by-step explanation:

Given,

Budget = $750

Competition fee = $300

Uniforms to make = 15

Let,

x be the amount for each uniform.

a.  Write an inequality to represent this situation.

Uniforms to make * Cost per uniform + Competition ≤ Budget

15x+300 ≤ 750

The inequality 15x+300≤750 represents the situation.

b.  Solve the inequality and describe what it means in the situation.

15x+300\leq 750\\15x+300-300\leq 750-300\\15x\leq 450

Dividing both sides by 15

\frac{15x}{15}\leq \frac{450}{15}\\x\leq 30

It means that the band can spend at most $30 on each uniform without exceeding the budget.

Keywords: inequality, division

Learn more about inequality at:

  • brainly.com/question/10978510
  • brainly.com/question/11007026

#LearnwithBrainly

3 0
3 years ago
The Controlled Substances Act of 1970 categorized drugs such as morphine and cocaine as Schedule ________ drugs. A. IV B. I C. I
Feliz [49]
I believe the answer is

C. II
8 0
2 years ago
Graph F(x)=32x+2. Please
olga2289 [7]

Answer:

The required graph is shown below:

Step-by-step explanation:

Consider the provided graph f(x)=32x+2

The above function is a linear function.

We can draw the graph of the linear function with the help of two points.

Substitute x = 0 in f(x)=32x+2

f(0)=32(0)+2

f(0)=2

Hence, the coordinates are (0,2)

Substitute f(x) = 0 in f(x)=32x+2

0=32x+2

32x=-2

x=-0.0625

Hence, the coordinates are (-0.0625,0)

Now join the above points.

The required graph is shown below:

5 0
3 years ago
Read 2 more answers
Find roots of the equation and state the multiplicity
olya-2409 [2.1K]

({x + 2})^{3}  =  {x}^{3}  + 6 {x}^{2} + 12x + 8
so the answer is
x =  - 2

7 0
3 years ago
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