Ask question

Ask question

All categories

3 years ago

6

Chip begins his ride slowly but then stops to talk with some friends. After a few minutes, he continues his ride, gradually incr

easing his speed

1 answer:

lapo4ka [179]3 years ago

6 0

What is the question? I don't understand please explain?

You might be interested in

Determine how many, what type, and find the roots for f(x) = x3 - 4x2 – 16x + 64. <br> SHOW WORK!

Mice21 [21]

Answer:

x=4

Step-by-step explanation:

x^3-4x^2-16x+64

(x^2-16)(x-4)

x-4=0

+4 +4

x=4

x^2-16=0

+16 +16

x^2=16

√ x^2=√ 16

x=4

7 0

3 years ago

Help me asap please!! I'll give brainliest

miskamm [114]

Answer:

first one

Step-by-step explanation:

8 0

2 years ago

Solve 32x+3 = 243 for x. <br><br> A. x = 10<br> B. x = 1<br> C. x = 2/5<br> D. x = 2

Kaylis [27]

The answer is not any of the letters. I got x=15/2 or x=7.5. You may have made an error in your question.

3 0

2 years ago

11. All services at the salon are 25% off today. Maria decided to get a haircut that originally costs $22.

laila [671]

a)

22 * (1 - 0.25) = 16.50

b)

16.50 * (0.2) = 3.30

8 0

2 years ago

An ice cream store sells 28 flavors of ice cream. Determine the number of 4 dip sundaes.

weeeeeb [17]

Answer:

$20,475\ ways$

Step-by-step explanation:

we know that

<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.

To calculate combinations, we will use the formula

$C(n,r)=\frac{n!}{r!(n-r)!}$

where

n represents the total number of items

r represents the number of items being chosen at a time.

In this problem

$n=28\\r=4$

substitute

$C(28,4)=\frac{28!}{4!(28-4)!}\\\\C(28,4)=\frac{28!}{4!(24)!}$

simplify

$C(28,4)=\frac{(28)(27)(26)(25)(24!)}{4!(24)!}$

$C(28,4)=\frac{(28)(27)(26)(25)}{(4)(3)(2)(1)}$

$C(28,4)=20,475\ ways$

6 0

3 years ago