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
marusya05 [52]
3 years ago
14

Solve the equation for x:

Mathematics
2 answers:
lara31 [8.8K]3 years ago
6 0

Answer:

c is answer

Step-by-step explanation:

Karo-lina-s [1.5K]3 years ago
5 0
I believe it’s X= -1
You might be interested in
I don't have a question but x + 8900 = 390<br>​
AleksandrR [38]

Answer:

you did it wrong you have to subtract X from 8900.

First you want to subtract 390 from 8900 and that equals

<h2>8510</h2>
5 0
2 years ago
-3x-6y=11. 2x+y = 4 solving linear systems using multiplication and addition show your work
sladkih [1.3K]
<span>Example<span>Problem<span><span>Use elimination to solve the system.</span>   x –<span> y = </span>−6x <span>+ y = 8</span></span> </span><span> Add the equations.</span><span> <span><span>2x = 2</span>x = 1</span><span>Solve for x.</span></span><span> <span>x<span> + y = 8</span><span>1 + y = 8</span>y = 8 – 1y = 7</span><span>Substitute x = 1 into one of the original equations and solve for y.</span></span><span> <span>x<span> – y = −6</span>1 – 7 = −6−6 = −6 TRUE</span><span>x<span> + y = 8</span>1 + 7 = 88 = 8TRUE</span><span>Be sure to check your answer in both equations!</span></span><span>AnswerThe solution is (1, 7). </span></span>
3 0
3 years ago
Solve this system of equations by using the elimination method -2x-2y=-6, 3x+4y=8
adoni [48]

Step-by-step explanation:

- 2x-2y=-6

3x+4y=8

multiply equation (1) by 3 and equation (2) by 2

- 6x-6y=18

6x+8y=16

Add

2y=34

y= 34÷2

y=17

substitute 17 for y in equation (2)

3x+4y=8

3x+4(17)=8

3x+68=8

3x=8-68

3x=-60

x=-60÷3

x=-20

x=-20,y=17

8 0
3 years ago
Y = 5x+p point (-2, 1) p=?
ivann1987 [24]
The value of p = 11

y = 5x + p
1 = 5(-2) + p
1 = -10 + p
11 = p
6 0
3 years ago
You are in a hot air balloon looking down at two ponds. Pond A which is in front of your balloon, is at an angle of depression t
MatroZZZ [7]

a. See attachment for the labelled diagram

b. Using the sine ratio, distance from the hot air to pond A is 5,038.9 m, while distance from the hot air to pond B is 6,287.1 m.

c. Distance between the two ponds is 1,263.5 m.

<h3>What is the Sine and Tangent Ratios?</h3>

Sine ratio, is: sin ∅ = opposite side/hypotenuse length

Tangent ratio is: tan ∅ = opposite side/adjacent length.

a. The diagram with the appropriate labels is shown in the image attached below.

b. Use the sine ratio to find the distance from the hot air to pond A (CA) and to pond B (CB):

CA = hypotenuse

∅ = 10°

Opposite = 875 m

sin 10 = 875/CA

CA = 875/sin 10

CA ≈ 5,038.9 m (distance from the hot air to pond A)

CB = hypotenuse

∅ = 8°

Opposite = 875 m

sin 8 = 875/CB

CB = 875/sin 8

CB ≈ 6,287.1 m (distance from the hot air to pond B)

c. Distance between the two ponds, BA = BD + DA.

Apply the tangent ratio to find BD and DA

tan 8 = 875/BD

BD = 875/tan 8

BD = 6,225.9 m

tan 10 = 875/DA

DA = 875/tan 10

DA = 4,962.4 m

Distance between the two ponds = 6,225.9 - 4,962.4 = 1,263.5 m.

Learn more about the sine and tangent ratios on:

brainly.com/question/24137232

#SPJ1

8 0
2 years ago
Other questions:
  • A music store is receiving a shipment of Ipads. Each box comes with 12 white, 12 black and 24 grey
    8·1 answer
  • 8. AI, Bob, Carol, and Diane shared a $1000 prize. Bob got twice as much as AI,
    10·1 answer
  • Solve the equation<br> ×<br> - + 9 = 4<br> 5
    13·1 answer
  • Twelve more than the product of a number and four is fewer than 60. Write the above sentence as an algebraic inequality.
    10·1 answer
  • What is 2(x+ 3+2x)=5(x-2)
    7·2 answers
  • If eggs cost $3 per dozen. how much would 8 eggs cost?
    9·2 answers
  • What is 17/21and 2/10 close to 0, 1 or 1/2
    14·2 answers
  • Consider event A and event B. What is the probability that event B occurs, given that event A has already occurred?
    15·2 answers
  • Alex wants to arrange chairs in such a way that the number of chairs in a row is equal to the number of columns. He has ordered
    12·1 answer
  • What is the slope of the line on the graph need answer ASAP please thank you I'm in k-12​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!