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3 years ago

Please find the sum or difference of (-37) - (-38) will give brainliest

Mathematics

2 answers:

Daniel [21]3 years ago

8 0

-37+38 ( 2 negatives change the sign)
Then sign is positive ( great number-without sign)
The answer is 1 ( positive1)

aleksklad [387]3 years ago

3 0

Step-by-step explanation:

(-37)-(-38)

=(-37)+38

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The grocery store parking lot will hold 100 vehicles. 2/5 of the parking spaces are for cars. When you went to buy groceries, th

olga_2 [115]

Answer: 175.

Step-by-step explanation:

Since, Let there could be total number of vehicle parked = x

And, According to the question, 2/5 of the parking spaces are for cars.

Therefore, Number of cars are 2x/5

But, there were 200 car parked.

So 2x/5 = 200 ⇒x=500

That is, 500 vehicle can be parked in the parking lot.

And, Again from the question, The parking lot was 3/4 full.

The total vehicle that parked = 3/4 of 500 = 375

Therefore total number of buses= The total vehicle that parked - the total number of car that parked = 375-200=175.

7 0

4 years ago

Find the interest due on $5,000 at 11% for 3 years.

Kay [80]

For simple interest the answer would be $6650 but for compound interest it would be $6838.16 I hope this helped ^^ (It is $1650 extra for simple interest and $1838.16 for compound)

6 0

4 years ago

Read 2 more answers

What is the value of x in the equation ?

Eduardwww [97]

Answer:

Part A: x = -24

Part B: n = 2

Step-by-step explanation:

Part A:

The algebraic expression for: "StartFraction 2 Over 3 EndFraction left-parenthesis StartFraction one-half EndFraction. x plus 12 right-parenthesis equals left-parenthesis StartFraction one-half EndFraction left-parenthesis StartFraction one-third EndFraction x plus 14 right-parenthesis minus 3" will be ⇒ $\frac{2}{3} (\frac{1}{2} x+12)=(\frac{1}{2} (\frac{1}{3} x+14)-3)$

Multiply both sides by 6

∴ $6 * \frac{2}{3} (\frac{1}{2} x+12)=6*(\frac{1}{2} (\frac{1}{3} x+14)-3)$

∴ $4*(\frac{1}{2} x+12)=3 (\frac{1}{3} x+14)-18$

∴ 2x + 4*12 = x + 3 *14 - 18

∴ 2x - x = 3 * 14 - 18 - 4 * 12 = -24

∴ x = -24

============================================================

Part B:

The algebric expression for: "StartFraction one-half EndFraction left-parenthesis n minus 4 right-parenthesis minus 3 equals 3 minus left-parenthesis 2 n plus 3 right-parenthesis" will be ⇒ $\frac{1}{2}(n-4)-3=3-(2n+3)$

Multiply both sides by 2

(n-4) - 6 = 6 - 2(2n+3)

n - 4 - 6 = 6 - 4n - 6

Combine like terms

n + 4 n = 4 + 6

5n = 10

n = 10/5 = 2

∴ n = 2

5 0

4 years ago

Read 2 more answers

Convert 15 degree Celsius into Fahrenheit

bogdanovich [222]

Answer:

59 ° F

Step-by-step explanation:

F = 9/5 C + 32

= 9/5 (15) + 32 = 59 ° F

8 0

2 years ago

PLEASE HELP AND DO NOT SEND A LINK IF YOU DO YOU WILL BE REPORTED

vovangra [49]

Answer:

13.75 or 13 3/4 as a fraction

Step-by-step explanation:

depends how you wanna do it, you can just change the fraction into a decimal since it's an easy one. 2 3/4 is 2 and 3/4, 3/4 is 75% or 0.75, so 2 3/4 = 2.75, multiply by 5 (or by 10 and then divide by 2 if that's easier) = 13.75 or 13 3/4

3 0

3 years ago