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ryzh [129]
3 years ago
8

Why is 3 + (-5) equal to -2

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
6 0
When you add a positive and a negative like you did here it basically is the same as subtracting 5 from 3
omeli [17]3 years ago
5 0
Because 5-3=2, so 5 is negative the 2 has to be negative because 5 is bigger than 3. Hope this helps!

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What’s the correct answer for this?
Anvisha [2.4K]

Answer:

P = 4/13

Step-by-step explanation:

In a deck of 52 cards, there are 3 aces(spade, heart, diamond), 1 club ace, and 12 remaining club cards

=> The probability of randomly drawing 1 card that is an ace card or a club card:

P = number of elements/total number of elements

P = (3 + 1 + 12)/52

P = 16/52

P = 4/13

=> Option A is correct

8 0
3 years ago
One angle of a triangle has a measure of 36°. The measure of the third angle is 28° less than 3 times the measure of the second
Alex_Xolod [135]

Answer:

  1. Define your variable and write your equation:  36 + b + (3b-28) = 180°.
  2. measure of the second angle: 43°.
  3. measure of the third angle: 101°

Step-by-step explanation:

a = 36

c = 3b - 28

a + b + c = 180°

a = measure of the first angle

b = measure of the second angle

c = measure of the third angle

then:

1)  36 + b + (3b-28) = 180   ⇒ )Define your variable. Write your equation and solve)

b + 3b + 36 - 28 = 180

4b + 8 = 180

4b = 180 - 8

4b = 172

b = 172/4

2)   b = 43°        ⇒   measure of the second angle

c = 3b - 28

c = 3*43 - 28

c = 129 - 28

3) c = 101°      ⇒   measure of the third angle

Check:

36° + 43° + 101° = 180°

8 0
3 years ago
Sheri surveyed eighty students and then generated three random samples of twenty-five student responses. The means of the sample
Vesnalui [34]

Answer:

Where is the table cant help unless shown

Step-by-step explanation:

6 0
2 years ago
An 8 in. x 8 in. pan holds 4 pints. A 9 in. x 13 in. pan holds 3 quarts. Which pan holds more?
Tom [10]
The answer is really simple. 3 quarts is more. There are 4 pints in a quart. There are 4 quarts in a gallon.
4 0
3 years ago
Read 2 more answers
HELP ME ASAP
MArishka [77]
1)

a.
60 ounces = 3 pounds

So no, you don’t have as much fruit as you need.

b.
60 ounces —> 3 pounds
X ounces —> 4 pounds

Cross product :

(60 x 4) / 3 —> 240/3 = 80

So in order to have 4 pounds of fruits, you need 80 ounces of fruits.

You already have 60 ounces of fruits.

X + 60 = 80

80 - 60 = X

20 = X

You need 20 more ounces to have 4 pounds of fruits.

:)
5 0
4 years ago
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