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
MArishka [77]
3 years ago
14

Solve for x. x/4 = -1​

Mathematics
2 answers:
Lyrx [107]3 years ago
8 0

Answer: -4

Step-by-step explanation: -4/4 = -1

Please mark Brainliest!

Yakvenalex [24]3 years ago
8 0

Answer:

x = -4

Step-by-step explanation:

x / 4 = -1

multiply both sides by 4

which gets you

x = -4

hope this helps

You might be interested in
2x – 10 = 1/2(x – 8)
slava [35]

Answer:

X= 4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Write the equation of the line in slope-intercept form.
svet-max [94.6K]

Answer:

y=4b-5m

Step-by-step explanation:

4 0
2 years ago
1.2x + 3.4=10.6<br> Please help
____ [38]
1.2x + 3.4 = 10.6
subtract 3.4 from each side
1.2x = 7.2
divide each side by 1.2
x = 6
5 0
3 years ago
Read 2 more answers
HELP PLZZ will give brainliest &lt;3
melisa1 [442]

Answer:

0

1

Step-by-step explanation:

First question:

You are given a side, a, and its opposite angle, A. You are also given side b. Use that in the law of sines and solve for the other angle, B.

\dfrac{a}{\sin A} = \dfrac{b}{\sin B}

\dfrac{10}{\sin 30^\circ} = \dfrac{40}{\sin B}

\dfrac{1}{0.5} = \dfrac{4}{\sin B}

\sin B = 2

The sine function can never equal 2, so there is no triangle in this case.

Answer: no triangle

Second question:

You are given a side, b, and its opposite angle, B. You are also given side c. Use that in the law of sines and solve for the other angle, C.

\dfrac{b}{\sin B} = \dfrac{c}{\sin C}

\dfrac{10}{\sin 63^\circ} = \dfrac{}{\sin C}

\sin C = \dfrac{8.9\sin 63^\circ}{10}

C = \sin^{-1} \dfrac{8.9\sin 63^\circ}{10}

C \approx 52.5^\circ

One triangle exists for sure. Now we see if there is a second one.

Now we look at the supplement of angle C.

m<C = 52.5°

supplement of angle C: m<C' = 180° - 52.5° = 127.5°

We add the measures of angles B and the supplement of angle C:

m<B + m<C' = 63° + 127.5° = 190.5°

Since the sum of the measures of these two angles is already more than 180°, the supplement of angle C cannot be an angle of the triangle.

Answer: one triangle

3 0
3 years ago
1) A population of genetically modified
TiliK225 [7]
This is a linear equation or y=mx+c. Where y is the number of mosquitos at a particular month and x is the number of months. We know the initial population of the mosquitoes is c=20. They population doubles every month so this is the gradient, m=2. Therefore the equation for the growth of the mosquito population is:
y = 2x + 20.

So after x= 10 months the mosquito population will be,
y=2(10)+20= 40.

There will be 40 mosquitoes after ten months.
7 0
3 years ago
Other questions:
  • The millage rate in an area is 12.43 mills. What is the amount of property tax for a $141,300 house? Enter your answer as a doll
    13·1 answer
  • There are 9 cherry cokes, 3 diet cokes, and 4 coke zeros in a cooler. What is the proabiliyt of selecting a drink and getting a
    14·1 answer
  • Please answer ASAP!
    8·1 answer
  • This list gives facts about a library. Study the list carefully. Then, use the drop-down menu to complete the statement below ab
    13·1 answer
  • Please help will give brainliest
    6·1 answer
  • Which expression is equivalent to the following?
    8·1 answer
  • Sarah reads 51 pages in 17 days.
    5·2 answers
  • Curtis has started to bike every day. His goal is to ride 16.5 kilometers each day. He bikes of that distance on Monday. He bike
    6·1 answer
  • Find the value of X
    10·1 answer
  • Math man fell from the top of a 500 meter building. The equation d = t squared * 0.25 describes math man's distance from the gro
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!