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3 years ago

Sonya and Jade are traveling from Barcelona to Madrid. They are deciding

Mathematics

1 answer:

postnew [5]3 years ago

8 0

Answer:

Step-by-step explanation:

Step 1:Multiply the different transportation by the different times.

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Find a number which is when added to its square the sum will be 72

34kurt

Answer:

Step-by-step explanation:

8 + 8 x 8 = 8 + 64 = 72

Hope that helps!

8 0

2 years ago

Lionel plays trumpet for a minimum of 45 minutes on the days that he practices. If x is the number of days that Lionel practices

Angelina_Jolie [31]

Answer:

The inequality is $0.75x\geq y$

Step-by-step explanation:

Given : Lionel plays trumpet for a minimum of 45 minutes on the days that he practices. If x is the number of days that Lionel practices and y is the total number of hours he spends practicing.

To find : Which inequality represents this situation?

Solution : He plays trumpet for a minimum of 45 minutes

$45 \text{minutes}=\frac{45}{60}=\frac{3}{4}=0.75\text{hours}$

If x is the number of days that Lionel practices then he practices for at least

$=0.75x$ hours

y is the total number of hours he spends practicing

So, the inequality form is:

$0.75x\geq y$

i.e, 0.75x is greater than y.

5 0

3 years ago

Read 2 more answers

Your bowl contains 8 red balls, and 9 blue balls, and you draw 4 balls. in how many ways can the selection be made so that at le

kumpel [21]

<span>Your bowl contains 8 red balls, and 9 blue balls, and you draw 4 balls. in how many ways can the selection be made so that at least one of each color is drawn.</span>

5 0

3 years ago

When solving this equation: -16 + x = -15 we start with adding 16 to both sides. Why do we use addition?

Ierofanga [76]

Answer:

So you can cancel out the 16. See, the -16 is negative, and if we add +16 to it, then it cancels out and is 0. That way, you have x=1.

Step-by-step explanation:

-16x+x=-15

+16x +16

0+x=1

x=1

6 0

3 years ago

A motorcyclist rides 26 miles in 2 hours. How many miles could she trave, in 5 hours?

myrzilka [38]

Answer:

Step-by-step explanation:

Divid 26 and 2 and you get 13 then u muiltiple by 5 and then you get 65

4 0

2 years ago