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Delvig [45]
3 years ago
5

(x^2+5)(8x-3) multiply

Mathematics
1 answer:
klio [65]3 years ago
5 0
X^2 x 8x -3x^2 +5 x 8x -5 x 3

8x^3 -3x^2 +40x -15
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3 gallons of batter are poured equally into 4 bowls. How many gallons of batter are in each bowl?
Usimov [2.4K]

Answer:

0.75 gallon

Step-by-step explanation:

3 gallons of batter are poured equally into 4 bowls.

We have to calculate the amount of batter in each bowl.

so we have to divide 3 gallons by 4 to get the answer.

Total amount of batter = 3 gallons

divided into number of bowls = 4

The amount in each bowl =  \frac{3}{4}  gallons

                                          = 0.75 gallons

0.75 gallon of batter are in each bowl.

4 0
3 years ago
Store employees are handing out coupons. Every 10th customer gets a $1 coupon. Every 12th customer gets a $2 coupon.   Which cus
Svetradugi [14.3K]
The 60th customer since 10 and 12 are common factors.
7 0
3 years ago
If the car wheel rotates 5 times per second about how many miles does the car travel in one hour??
iVinArrow [24]

Answer:

18000

Step-by-step explanation:

If we want to find how many miles it travels in one hour, we need to find jow many seconds are in one hour because as the problem said, it's wheel rotates 5 times per second.

there are 3600 seconds in an hour, so we multiply 3600 by 5, and we get 18000.

The car travels 18000 miles in one hour.

8 0
3 years ago
5 times a number increased
Brrunno [24]

Answer:

18

Step-by-step explanation:

Let's make this information into an equation.

We'll use 'x' whenever the problem says "a number".

Equation:

5x + 18 = 36 + 4x

How did I get to this equation?

  • 5 times a number means 5 multiplied by x
  • increased by 18 means to add 18
  • is the same as means equals
  • 36 more than means to add 36
  • 4 times the number means 4 multiplied by x

Now, let's solve.

Solve:

5x + 18 = 36 + 4x

Subtract 18 on both sides:

5x + 18 = 36 + 4x

     -18     -18

5x = 18 + 4x

Subtract 4x on both sides:

5x = 18 + 4x

-4x        -4x

x = 18

Therefore, "the number" is 18.

4 0
3 years ago
Mrs. Rogers sold 48 out of 80 crafts at the fair. What percent of her crafts did she sell? ~Plz answer like ASAP!!thank you :))
Gre4nikov [31]

Answer:

38.4

38.4 is 48% of 80

Step-by-step explanation:

What is 48% of 80?

Y is 48% of 80

Equation: Y = P% * X

Solving our equation for Y

Y = P% * X

Y = 48% * 80

Converting percent to decimal:

p = 48%/100 = 0.48

Y = 0.48 * 80

Y = 38.4

4 0
3 years ago
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