2 years ago

Can these side lengths make a triangle 12,13,7 ? yes no are in possible

Mathematics

1 answer:

notsponge [240]2 years ago

3 0

Answer: I think it’s yes?

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Given an equation y= -8x -4. Identify the slope and y-intercept

Naddika [18.5K]

Answer:

Slope = - 8

y-intercept = - 4

Step-by-step explanation:

$y= -8x -4 \\ \\ equating \: it \: with \\ \\ y = mx + b \\ \\ slope \: (m) = - 8 \\ \\ y - intercept \: (b) = - 4$

8 0

2 years ago

Marco is making a kite, using sticks for its diagonals. One stick is 2 feet long and the other is 3 feet long. How much material

Marat540 [252]

Answer:

Marco will need $3\ ft^{2}$ of material to make the kite

Step-by-step explanation:

we know that

To know how much material Marco will need to make the kite, the area must be calculated.

Remember that the area of the kite is equal to

$A=\frac{1}{2}[d1*d2]$

where

d1 and d2 are the diagonals of the kite

we have

$d1=2\ ft$

$d2=3\ ft$

substitute

$A=\frac{1}{2}[2*3]=3\ ft^{2}$

3 0

3 years ago

Read 2 more answers

Sue bought two shirts on sale. She would have to pay $20.00 for each shirt, but she got them for 25% off. The two shirts also ha

andrezito [222]

$20×.25=$5
$20-$5=$15
$15×.15=$2.25
$15+$2.25=$17.25
$17.25 is your answer

4 0

3 years ago

Someone help plz make sure it’s right if it is will mark brainiest:)

timurjin [86]

Answer:

Step-by-step explanation:

8 0

2 years ago

Is 1.5 over 7.5 a rational number

Tomtit [17]

Yes, because you can simplify it to .2 which can be written as a fraction. Irrational numbers are those ones that keep going with an infinite string of numbers past the decimal.

5 0

2 years ago