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zhannawk [14.2K]
3 years ago
7

Lourdes plans to jog at least 1.5 miles. Write an inequality and solve an inequality to find x, the number of hours Lourdes will

have to jog. She is running at 3.75 mph
Mathematics
1 answer:
Paraphin [41]3 years ago
4 0

Answer:

1.5 ≤ 3.75x

Step-by-step explanation:

Given that:

Distance, D to jog is atleast 1.5 miles

D ≥ 1.5 miles

x = number of hours to jog

Jog rate = 3.75 mph

Actual distance covered if jog last for X hours

Actual Distance = speed * time

Actual Distance = 3.75 * x = 3.75x

Hence,

D ≤ Actual distance

1.5 ≤ 3.75x

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enot [183]

Answer:

8.64,36,13.33

question no.4

12% of 72

= 12/100×72

=8.64#

question no.5

18=50×x%

18=0.5x

x=36

= 36% of 50 is 18

question no.6

12=90% of x

12= 0.9x

x= 13.33

= 12 is 90% of 13.33

3 0
3 years ago
Read 2 more answers
A person standing 130 feet away from the foot of a tall building must look up at an angle of 30° to see the top of the building.
Vanyuwa [196]

Answer:

30 angels

Step-by-step explanation:

5 0
3 years ago
To join a health club, a person must pay a $75 one-time fee plus a charge of $30 per month. This situation can be presented by a
Rudiy27

Answer:

y = 30x + 75

Step-by-step explanation:

every month you're paying 30 dollars for a fee.

the 75 dollars is simply the "down payment" so to say.

m is the constant growth or the continuous growth or the charge per month.

5 0
3 years ago
Imani spent half of her weekly allowance playing mini-golf. To earn more money, her parents let her wash the car for $4. What is
joja [24]

Answer:

$16

Step-by-step explanation:

This method is probbaly working backwards. I'm not sure.

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8 x 2 = 16 (They mentioned she spent half of her weekly allowance)

6 0
3 years ago
Tamera spent ¼ of her school budget on notebooks. If she had a budget of $60.00, how much will she have left to spend?
Dominik [7]
<h3>multiply 60 by 1/4 to get the amount spent on notebooks</h3>

<h3>60 × ¼</h3>

<h3>= 15</h3>

<h3>next subtract 60 by 15 to get the amount Tamera has to spend for her other school supplies</h3>

<h3>60 - 15 = 45</h3>

<h3>your answer should be $ 45.00</h3>

hope that helps and plss let me know if you have any related questions :))

5 0
3 years ago
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