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Furkat [3]
3 years ago
9

4(2x+8)=5(x+4)solve for X​

Mathematics
1 answer:
DerKrebs [107]3 years ago
6 0

x = -4

Have a Merry Christmas!

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Determine if AB¯¯¯¯¯¯¯¯ and CD¯¯¯¯¯¯¯¯ are parallel, perpendicular, or neither. Given: A (−1, 3), B (0, 5), C (2, 1), D (6, −1)
dolphi86 [110]

Answer:

perpendicular

Step-by-step explanation:

To determine if AB and CD are  parallel, perpendicular, or neither, we need to get the slope of AB and CD first

Given A (−1, 3), B (0, 5),

Slope Mab = 5-3/0-(-1)

Mab = 2/1

Mab = 2

Slope of AB is 2

Given C (2, 1), D (6, −1)

Slope Mcd = -1-1/6-2

Mcd = -2/4

Mcd = -1/2

Slope of CD is -1/2

Take their product

Mab * Mcd = 2 * -1/2

Mab * Mcd = -1

Since the product of their slope is -1, hence AB and CD are perpendicular

5 0
3 years ago
Jaxon invested $960 in an account paying an interest rate of 6.1% compounded monthly. Assuming no deposits or withdrawals are ma
Natalka [10]

Answer: 10 years

Step-by-step explanation:

1720=960(1+0.061/12)

3 0
3 years ago
Solve for x round to the nearest tenth if necessary
mash [69]

tan 39 = x /30

0.809 = x/30

x = 24.29

x = 24.3

7 0
3 years ago
Right answer gets Brainlist
V125BC [204]

orlando 是不对的。ABBY 是对的应为2是power

5 0
3 years ago
Juan cuts a piece of rope that is 16 meter long into 2 equal pieces. What is the length of each shorter piece of rope? Enter you
denis-greek [22]

Answer:

\text{Length of each shorter piece of rope}=8\text{ meter}

Step-by-step explanation:

We have been given that Juan cuts a piece of rope that is 16 meter long into 2 equal pieces. We are asked to find the length of each shorter piece of rope.

To find length of each shorter piece of rope, we will divide total length of rope by 2 because Juan cuts the rope into two equal pieces.

\text{Length of each shorter piece of rope}=\frac{16\text{ meter}}{2}

\text{Length of each shorter piece of rope}=8\text{ meter}

Therefore, the length of each shorter piece of rope would be 8 inches.

5 0
3 years ago
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