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forsale [732]
3 years ago
12

Can anybody solve this? If you will get it right I will mark you brainiest.

Mathematics
2 answers:
marishachu [46]3 years ago
8 0

I got 1 but I'm not 100% sure

ikadub [295]3 years ago
4 0

Answer:

The answer is one.

Step-by-step explanation:

I'm not exactly sure if I'm right , so sorry, if it's wrong

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You do not need to flip the inequality sign when solving the inequality -3 t + 7 ≥ 9.
NemiM [27]

For this case we must resolve the following inequality:

-3t + 7 \geq9

Subtracting 7 from both sides of the inequality we have:

-3t \geq9-7\\-3t \geq2

Dividing by 3 to both sides of the inequality we have:

-t \geq \frac {2} {3}

We multiply by -1 on both sides, taking into account that the sense of inequality changes:

t \leq- \frac {2} {3}

Thus, it is observed that to solve the inequality it is necessary to change the meaning of it.

ANswer:

False. It is necessary to change the sense of inequality

3 0
4 years ago
Doctors sometimes use this formula to calculate how much medicine to give a child. A child who is 4 years old needs some medicin
AnnyKZ [126]

Answer:

A basic formula, solving for x, guides us in the setting up of an equation: D/H x Q = x, or Desired dose (amount) = ordered Dose amount/amount on Hand x Quantity

Step-by-step explanation:

Medications are available in multiple concentrations, therefore orders written in "mL" rather than "mg" are not acceptable and require further clarification.

...

Example 2.

Step 1. Calculate the dose in mg: 18 kg × 100 mg/kg/day = 1800 mg/day

Step 2. Divide the dose by the frequency: 1800 mg/day ÷ 1 (daily) = 1800 mg/dose

5 0
3 years ago
What is the quotient (x3 + 6x2 + 11x + 6) ÷ (x2 + 4x + 3)?
ValentinkaMS [17]
Actually, it's x+2. Just took the test, have a good day
6 0
3 years ago
Compare m/ABC and m/CBD. NO LINKS PLEASE.​
Sophie [7]
Your answer would be b because abc is more together than cbd
5 0
3 years ago
Consider the diagram. What is the value of x
sammy [17]

Answer:

x = 6

Step-by-step explanation:

8x + 7x = 90

15x = 90

15x/15 = 90/15

x = 6

4 0
3 years ago
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