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Delicious77 [7]
3 years ago
7

A sailfish can swim u to 68 miles per hour. At this rate, how far can a sailfish swim in 1/4 hour?

Mathematics
1 answer:
Novay_Z [31]3 years ago
6 0

Answer:

C. 17 miles

Step-by-step explanation:

Divide 68 by 4 since it is a fourth of an hour

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Helllp please I am stuck
Mashutka [201]

Answer:

Step-by-step explanation:

Add 4 to both sides

13 + 4 = w/-3 - 4 + 4

17 = w/-3     Multiply through by -3

17*-3 = -3*(w/-3)

-51 = w

7 0
3 years ago
Please help will Mark brainliest
zepelin [54]

Answer:

3.v-4=6

v=6+4

v=10

6.y-32=-1

y=-1+32

y=31

9.-1=t+(-19)

-1=t-19

-1+19=t

18=t

12.u+(-5)=-15

u-5=-15

u=-15+5

u=-10

15.47=w-(-8)

47=w+8

47-8=w

39=w

21.18f=-216

f=-216/18

f=-12

24.96=-24a

96/-24=a

-4=a

27.-84=d/3

-84*3=d

-252=d

30.81=1/6*n

81=n/6

81*6=n

486=n

33.5/9*p=-10

5p=-10*9

p=-90/5

p=-18

5 0
2 years ago
What is the orthocenter of a triangle with vertices A(−3,−2)A(−3,−2), B(−2,2)B(−2,2), and C(2,−2)C(2,−2)?
ExtremeBDS [4]

A(−3,−2), B(−2,2), C(2,−2)

The orthocenter is the meet of the altitudes. We see AC is parallel to the x axis so the perpendicular x=-2 is the altitude through B.

Between A and B we have slope (2 - -2)/(-2 - -3) = 4 so perpendicular slope -1/4 through C(2,-2):

y+2 = -\frac 1 4 (x - 2)

For the y coordinate of the orthocenter we substitute in x=-2.

y+2 = -\frac 1 4(-2 - 2) = 1

y = -1

So the orthocenter is (x,y)=(-2,-1)

Answer: (-2,-1)

8 0
3 years ago
What is the measurement of angle Z. <br> A)90∘ <br> B)125∘ <br> C)35∘ <br> D)155∘
Andreyy89
Can’t answer without an image of the angle, sorry
7 0
3 years ago
A line segment has endpoints at (1,6) and (9,-10). The midpoint of the segment is located​
ira [324]

Answer:

The answer is

<h2>( 5 , - 2 )</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x_1 + x_2}{2} , \:  \frac{y_1 + y_2}{2} ) \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(1,6) and (9,-10)

The midpoint is

M = ( \frac{1 + 9}{2}  \:  , \:  \frac{6 - 10}{2} ) \\  = ( \frac{10}{2}  \: , \:  -  \frac{4}{2} )

We have the final answer as

<h3>( 5 , - 2)</h3>

Hope this helps you

4 0
3 years ago
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