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2 years ago

13

I need help today like right now

1 answer:

Artyom0805 [142]2 years ago

5 0

W area you just add the sides. or multiply the. if you add the it is 24

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F(x)=(x – 5)(x+3)(x-1)<br> Degree?

marshall27 [118]

Answer:

3rd degree 3 is the highest power

Step-by-step explanation:

7 0

2 years ago

You and your friend live 12 miles apart. you leave home at the same time and travel ttoward eacth other.you walk at the rate of

mr Goodwill [35]

Step 1: Assign variable for the unknown that you need to find.

$d_w \; \rightarrow \; Distance \; you \; traveled \; by \; walk \; in \; miles \\ d_c \; \rightarrow \; Distance \; traveled \; by \; your \; friend \; using \; bicycle \; in \; miles \\ t \; \rightarrow \; Time \; Taken \; in \; hours$

Step 2: List the given details

Distance between you and your friend is 12 miles. It means the total distance traveled by you by walk and your friend using bicycle when both travel towards each other to meet in 't' hours

Equation 1:

$d_w+d_c=12$

Your Walking rate and your friends Cycling rate is given below:

$r_w=4mph\\r_c=11mph$

Step 3: Set up an equation using the relationship between distance, time and rate.

$Distance=Rate \times Time$

$d_w=r_w \times t=4t \\\\ d_c = r_c \times t = 11t$

Substituting the above in equation 1

$4t+11t=12 \\ Combining \; Like \; Terms \\\\ 15t=12 \\ Dividing \; 15 \; on \; both \; sides \\\\ 15t \div 15=12 \div 15 \\\\ t=0.8 hours$

Distance traveled by you by walking from home and distance travelled by your friend in cycle in 0.8 hours is given below:

$d_w=4t=4(0.8)=3.2miles \\\\ d_c=11t=11(0.8)=8.8miles$

8 0

3 years ago

Solve for x<br> i have no clue what i’m doing help!

miss Akunina [59]

Answer:

x = 8

Step-by-step explanation:

Given 2 intersecting chords in a circle, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is

5x = 4 × 10 = 40 ( divide both sides by 5 )

x = 8

6 0

2 years ago

Read 2 more answers

Mean of four numbers a ,b, c, and d is 8 and mean of seven

Nana76 [90]

Answer:

17 1/3 or 17.33

Step-by-step explanation:

<u>Mean of four numbers a, b, c, and d is 8:</u>

(a + b + c + d)/4 = 8
⇒ a + b + c + d = 32

<u>Mean of seven numbers x, y, z, a, b, c and d is 12:</u>

(x + y + z + a + b + c + d)/7 = 12

<u>Substitute the sum of 4 numbers:</u>

x + y + z + 32 = 7*12
x + y + z = 84 - 32
x + y + z = 52

<u>Mean of x, y and z is:</u>

52/3 = 17 1/3 or 17.33

4 0

2 years ago

An expression has an answer. An equation has a

Pepsi [2]

Answer:

an equals sign

Step-by-step explanation:

7 0

2 years ago