1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mojhsa [17]
3 years ago
11

What's an equation in slope intercept that passes through (-7,-4) and is perpendicular to y=1/2x+9

Mathematics
2 answers:
Ymorist [56]3 years ago
5 0
Y+2x+10 hope that helps
Xelga [282]3 years ago
5 0
Y=-2x+10 hope you like this
You might be interested in
Diego measured the length of a pen to be 21 cm. The actual length of the pen is 23 cm. Which of these is closest to the percent
Colt1911 [192]
B hope it helps you
4 0
3 years ago
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

Right triangle trig.  Super fun!  We are given the vertex angle of 27 degrees.  The side across from that angle is 4, and we are looking for the hypotenuse of the triangle.  That is the trig ratio sin.  sin of an angle is equal to the side opposite over the hypotenuse:

sin(27)=\frac{4}{hyp} and, solving for hyp:

hyp=\frac{4}{sin(27)}.  Do that on your calculator in degree mode to get that the hypotenuse, side BD is 8.8 units.

4 0
3 years ago
Which expression shows (45 + 15) in the form a(b+c) where a is the greatest common factor
4vir4ik [10]

Answer:

answer is a. 15(3+1)

Step-by-step explanation:

um this makes sense lmk if I'm wrong

4 0
2 years ago
You kayak up a river at a rate of 48 feet every 30 seconds. You kayak 423 feet every 3 minutes on the way back down the river. H
Mariulka [41]

Answer:

You kayak 255 feet farther 5 minutes on the way down the river than in 5 minutes on the way up the river

Step-by-step explanation:

Given:

The rate at which you kayak up a river =  48 feet every 30 seconds.

The rate at which you kayak down a river = 423 feet every 3 minutes

To Find:

How much farther do you kayak in 5 minutes on the way down the river than in 5 minutes on the way up the river = ?

Solution:

Let the speed with which you kayak up the river be x and the speed with which you kayak down the river be y

Then  

x =\frac{48}{0.5}     [ Converting 30 seconds to 0.5 minutes]

x =  96 feet per minute

Similarly

y =\frac{423}{3}

y = 141 feet per minute

Now the distance kayaked  up the river in 5 minutes

=>\text{speed of kayaking up the river} \times time

=>96 \times 10 ( in 5 minutes there are 10  30 minutes)

=>960 feet

Now the distance kayaked down the river in 5 minutes

=>\text{speed of kayaking down the river} \times time

=>141 \times 5 ( in 5 minutes there are 10  30 minutes)

=>705 feet

Thus

960-705 =  255 feet

7 0
3 years ago
Jared is taking diving lessons and starts 2020 feet below sea level. He then dives down another 1010 feet. From there, he goes u
Sidana [21]
(2020 + 1010) - 1515 
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to. Write a polynomial equation with integer coefficients that has the given roots, x=7 and x=-5
    5·1 answer
  • 1/6 of a dash if 2 more dash was add what would the answer be
    7·1 answer
  • Henry and Elizabeth were both baking apple pies for the town fair. Henry bought 2.6 pounds of Honeycrisp apples that cost $2.15
    15·1 answer
  • Plz help no guessing
    9·1 answer
  • Juanita and Lydia are each making lemonade. Juanita's recipe calls for 4 parts lemon juice to 2 parts sugar syrup. Lydia's recip
    14·1 answer
  • HELP: What is the surface area?
    14·1 answer
  • If the base of a triangle is represented by 2x+5 and the height is represented by 4x which expression represents the area of the
    6·1 answer
  • Find the root of each of the following equation x+8=24​
    9·1 answer
  • Which expression is equivalent to<br> (2^3)^-5
    5·1 answer
  • 12.54 + (-24.673)<br><br><br> What’s the answer if you compute?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!