3 years ago

(01.02 LC)Simplify 9 − (−4).

Mathematics

2 answers:

RSB [31]3 years ago

7 0

Answer:

Step-by-step explanation:

levacccp [35]3 years ago

3 0

Answer:

Step-by-step explanation:

When we subtract a negative, it is like adding

9 - -4

9 +4

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Any help would be greatly appreciated thanks in advance

Leni [432]

Answer:

i believe its 2

Step-by-step explanation:

7 0

2 years ago

Kathy is paid $7.50 per hour for babysitting. If she babysits for 5 hours on Friday night, write an equation to represent how mu

nikdorinn [45]

Answer:

$37.5

Step-by-step explanation:

$7.50=in one hr

$? =in five hr

since you can cross each other

<h2>therefore the resalt it will give $37.50 right</h2>

4 0

2 years ago

Read 2 more answers

A man gathers nuts in a forest. Each time he finds a nut, there is a 20% chance it is a pecan and a 35% chance it is a walnut.

gladu [14]

Either a pecan or walnut means you add the probabilities together

20% plus 35% equals 55%

7 0

2 years ago

The distance around a circle is 37.7 meters long. what is the diameter of the circle?

aksik [14]

Ok so we know that the distance around the circle (or circumference) is equal to the diameter times pi.
This means that
$37.7 = \pi \times d$
d being the diameter,

This means that:
$d = \frac{37.7}{\pi}$
= 12.00028271
= 12 m

So the diameter of the circle is 12 metres.

Hope this helped

6 0

3 years ago

Please answer ASAP, I’m really struggling. Percents applications. Mark as brainlest! Write an equation for each problem. Then so

GalinKa [24]

<u>You would leave $30.24 as the tip.</u>

That's a LOT!

<u>The total amount being paid is $178.08.</u>

A total of a $10.08 tax!

<u>You would have spent a total of $208.32.</u>

Yikes!

Hope this helped! If it didn't, please tell me so I can fix it!

7 0

3 years ago