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ahrayia [7]
2 years ago
8

Find slope of line (I need to see if you get the same answer as me to know if it’s right)

Mathematics
2 answers:
igomit [66]2 years ago
8 0

Answer: -5

Step-by-step explanation:

Point #1:  (-4, 2)

Point #2: (-3, -3)

Slope: -5

Zigmanuir [339]2 years ago
5 0

Answer:

<h3>Slope=M=-5</h3><h3>Full equation y=5/7x-18</h3>

Step-by-step explanation:

(-3,-3),(4,2) y=mx+b

input variables for the full equation for slope, rise/run

it rise's up 5 and runs back -1 so slope is -5

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Un joven retira el 25% de sus ahorros y gasta el 33.3% en adornos para su
ki77a [65]

Answer:

$3003.2

Step-by-step explanation:

Step 1

Paso 1

Averiguamos cuánto era el 25% de sus ahorros.

Se nos dice en la pregunta que gastó el 33.3% en decoraciones para su nueva casa y si los adornos cuestan $ 250.00.

Esto significa

33.3 % × x = 250

33.3 x/ 100 = 250

Cruz multiplicar

33.3x = 250 × 100

x = 25.000 / 33.3

x = 750.75075075

Por lo tanto, la cantidad o el costo de los adornos = 33.3% del 25% de sus ahorros = $ 750.8

Paso 2

De la pregunta:

Un joven retira el 25% de sus ahorros y

Por lo tanto:

Sea y = monto total de sus ahorros

25/100 × y = $ 750.8

25y = 100 × 750.8.

y = 100 × 750.8 / 25

y = $ 3003.2

Por lo tanto, tenía $ 3003.2 en su cuenta.

6 0
3 years ago
Grant plans to evaporate enough water from 22 gallons of a 16% ammonia solution to make a 24% ammonia solution. Which equation c
-Dominant- [34]

Answer:

C.

Step-by-step explanation:

First, we calculate the amount if ammonia in 22 gallons of 16% ammonia solution.

16% * 22 gal = 3.52 gal

The amount of ammonia remains the same after the water evaporates, but the total amount of solution is reduced by the amount of water that evaporates.

amount of ammonia: 3.52 gal

amount of water that remains: 22 - n

desired concentration, 24% = 24/100

Equation:

(3.52)/(22 - n) = 24/100

Answer: C.

4 0
3 years ago
I will give brainliest to whoever answers!
Aleksandr-060686 [28]

Answer:

C   34  cm

Step-by-step explanation:

Area = L x W

  72  = 8 x W     then W = 9

Perimeter = 2 ( L+W) = 2 ( 8+ 9) = 34  cm

3 0
2 years ago
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alekssr [168]
Angle 3=85 because of opposite angles. Then a straight line is 180 degrees, so subtract 85 from 180, giving us 95. Angles 2 and 3 = 95.
3 0
2 years ago
HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS HELP PLS ASAP THANK YOU VERY MUCH
sukhopar [10]
I belive it is 28
I hope this helps you
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3 years ago
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