3 years ago

HELPPPPPPPPPPPPPASAPPPPPPPPPP

Mathematics

2 answers:

Degger [83]3 years ago

7 0

Answer:

slope is -4/1 so

Step-by-step explanation:

beks73 [17]3 years ago

5 0

Answer:

Y=-4x+4

Step-by-step explanation:

I was really good at it two years ago this should be correct, if not sry.

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Tommy finished 3/5 of the race in 6 hour. how long was the entire race?

lesya692 [45]

Hello there,

Well to find the total time you would have to set up a proportion...

6 / 3/5 = x / 1

Now you crosss multiply and divide...

6 * 1 = 6

6 / 3/5 =30/3 = 10

Answer: 10 hours

Hope I helped!!

-Char

7 0

3 years ago

Help please! I don't understand these...

melisa1 [442]

Number 4 (as asked in comments)

57 degrees
21 legnth shadow
drwa diagram

remember
SOHCAHTOA
we need last one
tan of angle=oposite angle/ajacent
oposite angle=height=?
ajacent=21
angle=57
tan(57)=?/21
multiply both sides by 21
21tan(57)=?
use calculator
32.3372 m
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3 years ago

Can someone please help me find the vertex? I don't know how to, well, that and I've got a major headache.

Darya [45]

Answer:

so it = 6 since you minus 7

Step-by-step explanation:

7 0

3 years ago

What is the area of the triangle in the coordinate plane?

katovenus [111]

To solve for the area of a triangle you use the formula A=b*h/2. The base for this triangle is 4 and the height is 8. Take 4*8 which is 32 and divide that answer in half to get 16 which is your answer.

6 0

4 years ago

Read 2 more answers

What is the value of x in the equation 1/2x - 3/4 = 3/8 - 5/8

Kitty [74]

The answer

x = 1

step by step

$\frac{1}{2} x - \frac{3}{4} = \frac{3}{8} - \frac{5}{8} \\ \frac{1}{2} x = \frac{3}{8} - \frac{5}{8} + \frac{3}{4} \\ \frac{1}{2} x = \frac{3}{8} - \frac{5}{8} + \frac{6}{8} \\ \frac{1}{2}x = \frac{4}{8} \\ \frac{1}{2} x = \frac{1}{2} \\ x = 1$

5 0

3 years ago