3 years ago

I really need help with this.

Mathematics

1 answer:

Strike441 [17]3 years ago

3 0

Answer:

What?

Step-by-step explanation:

What do u need help with

You might be interested in

Write an equation in slope intercept form that passes through the point (3,9) and has a slope of -5

Anna35 [415]

Answer:

y= -5x +24

Step-by-step explanation:

<u>Slope-intercept form</u>

y= mx +c, where m is the slope and c is the y-intercept.

Given that the slope is -5, m= -5.

Substitute m= -5 into the equation:

y= -5x +c

To find the value of c, substitute a pair of coordinates that the line passes through into the equation:

When x= 3, y= 9,

9= -5(3) +c

9= -15 +c

c= 9 +15

c= 24

Thus, the equation of the line is y= -5x +24.

5 0

2 years ago

Whats 87 + 72 tenths

Alchen [17]

Answer:

94.2

Step-by-step explanation:

google and simple addition

8 0

3 years ago

Read 2 more answers

Please don't steal points I need help :(

blagie [28]

Answer:

I think its C

Step-by-step explanation:

3 0

2 years ago

I need the answer asap pls! :)

AfilCa [17]

Answer:

18m

Step-by-step explanation:

Since the given traingles are similar

We get

$\frac{JK}{MN} = \frac{KL}{ML}$

$\frac{JK}{42} = \frac{21}{49}$

$JK = \frac{21 \times 42}{49}$

$JK = \frac{3 \times 7 \times 6 \times 7}{7 \times 7}$

$JK = 3 \times 6 = 18$

$JK = 18$

Hence the distance across river is 18m

7 0

1 year ago

Two mixed numbers with different denominators to get 4 1/3

nalin [4]

Answer:

1 2/3 and 2 4/6

7 0

2 years ago