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Salsk061 [2.6K]
3 years ago
11

How do you simplify the expression (y-15)5

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0

Answer:

5y - 75

Step-by-step explanation:

(y-15)5

Distribute

y*5 -15*5

5y - 75

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PLEASEEEE HELP ME ILL GIVE YOU BRAINIEST!!
Jlenok [28]

Answer:

48 in³

<h3>        volume of triangular prism: Base Area * Height</h3>

Base Area:

\hookrightarrow \sf \dfrac{1}{2} *base*height

\hookrightarrow \sf \dfrac{1}{2} *3*8

\hookrightarrow \sf 12 \ in^2

Volume:

\hookrightarrow \sf 12 * 4

\hookrightarrow \sf 48 \ in^3

6 0
2 years ago
4x - 5 - 2x = x - 5<br><br> No Solution<br> X=0<br> X=4<br> X=5
Alekssandra [29.7K]

Answer:

x = 0

Step-by-step explanation:

Step 1: Write equation

4x - 5 - 2x = x - 5

Step 2: Solve for <em>x</em>

  1. Combine like terms: 2x - 5 = x - 5
  2. Subtract x on both sides: x - 5 = -5
  3. Add 5 to both sides: x = 0

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

4(0) - 5 - 2(0) = 0 - 5

0 - 5 - 0 = -5

-5 = -5

8 0
3 years ago
There are 4 cups in a quart and 4 quarts in a gallon. How many cups are in a 5 gallon jug of water?? Please show work...
Darya [45]

Answer:

80 cups

Step-by-step explanation:

if there are 4 cups in a quart and 4 quarts in a gallon that would be 16 cups in a gallon and if you have 5 then you get 5x16= 80 cups

3 0
3 years ago
What is the volume of Box 3? 4x3 + 2x2 + 4x + 1 x4 + 4x3 + x2 + 4x x4 + 4x3 + 2x2 + 4x x4 + 2x3 + x2 + 4
Andrej [43]

Answer:

Step-by-step explanation:

B. x4 + 4x3 + x2 + 4x

7 0
3 years ago
Use the quadratic formula to solve the equation if necessary round to the nearest hundredth x^2+x-30=0
yaroslaw [1]

Answer:

(x-5)(x+6)=0

Step-by-step explanation:

hehe i doing the smae unit rn.

if a=1 (which it does do ac factoring)

you need two numbers that multiply to -30 and add to 1. those numbers  are 5 and -6.

substitute 1x for -5x + 6x.

group the numbers into pairs and find their gcf's

x(x-5)    6(x-5)

since the parenthesis r the same yo only need one. Now you need to put x and 6 in a parenthesis.

FINAL: (x-5)(x+6) hope this helps

6 0
3 years ago
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