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
ipn [44]
3 years ago
13

Can someone answer these pls

Mathematics
2 answers:
vazorg [7]3 years ago
6 0

Answer:

x = -2

Step-by-step explanation:

hope this helps you

zmey [24]3 years ago
6 0

Answer:

x = -2

Step-by-step explanation:

Have a great day

You might be interested in
50 points!! Please help!! Will mark brainliest and random answers will be reported
Triss [41]

Answer:

<em>In </em><em>the </em><em>above</em><em> </em><em>figure</em>

<em>both </em><em>the </em><em>sides </em><em>are </em><em>equal</em><em> </em><em>then</em><em> </em><em>angle </em><em>between</em><em> </em><em>them </em><em>will </em><em>also </em><em>equal</em>

<em>so,</em>

<em>(</em><em>2</em><em>x</em><em>+</em><em>2</em><em>)</em><em> </em><em>+</em><em> </em><em>(</em><em>2</em><em>x</em><em>+</em><em>2</em><em>)</em><em> </em><em>+</em><em> </em><em>(</em><em>3</em><em>x</em><em>+</em><em>1</em><em>)</em><em> </em><em>=</em><em> </em><em> </em><em>1</em><em>8</em><em>0</em>

<em>7</em><em>x</em><em> </em><em>+</em><em> </em><em>5</em><em> </em><em>=</em><em> </em><em>1</em><em>8</em><em>0</em>

<em>7</em><em>x</em><em> </em><em>=</em><em> </em><em>1</em><em>7</em><em>5</em><em> </em>

<em>x </em><em>=</em><em> </em><em> </em><em>1</em><em>7</em><em>5</em><em>/</em><em>7</em>

<em>x </em><em>=</em><em> </em><em>2</em><em>5</em>

hence angle will (25 *2) +2 =52

other angle is( 25*3)+1 = 76

<em>hope </em><em>it </em><em>helps</em><em> </em><em>and </em><em>your </em><em>day </em><em>will </em><em>fine</em>

6 0
3 years ago
You went to lunch with your friend and the bill was $19 your lunch is three dollars more than your friends how much was your fri
ad-work [718]

Answer:

Let x = cost of your friend's lunch.


x + x + 3 = 19


x= 8


3 0
3 years ago
Read 2 more answers
there are 3 liters of apple juice at a school party. 10 students want to drink all the apple juice, Andi all want to get exactly
pochemuha

Answer:

0.3 L

Step-by-step explanation:

3 L / 10 students = 3/10 = 0.3 Liters per student

4 0
3 years ago
4x+7(3x-3)=9-5x show work please
notka56 [123]

Answer:

x = 1

Step-by-step explanation:

4x+7(3x-3) = 9-5x (equation)

4x+21x-21 = 9-5x (simplify)

25x-21 = 9-5x (combine like terms)

30x-21 = 9 (add 5x to each side)

30x = 30 (add 21 to each side)

x = 1 (divide each side by 30)

4 0
3 years ago
Read 2 more answers
How to do this?? help me please ​
alexira [117]

Answer:

sinA = 0.79        tanA = 1.3

Step-by-step explanation:

Step1:

Find the length of the line going through the middle from A to C by using pythagorean theorem.

a = 13

b = 12

c= ?

c = sqrt(a^2 + b^2)

c = sqrt(13^2 +12^2)

c = 17.69

Step 2:

Use pythagorean theorem again to find the length of the line going from A to D.

a = ?

b = 14

c = 17.69

c^2 = a^2 + b^2

Now solve for a.

a^2 = c^2 - b^2

a = sqrt(c^2 - b^2)

a = sqrt(17.69^2 - 14^2)

a = 10.81

Step 3:

Use trignometry to find the values of sinA and tanA

sinA = opposite/hypotenuse = 14/17.69 = 0.79

tanA = opposite/adjacent = 14/10.81 =1.3

3 0
2 years ago
Other questions:
  • Solve 10(1 + 3b) = −20, justifying each step with an algebraic property.
    15·1 answer
  • Use the rule Tn=5x2^n-1<br> to find the first five terms in the geometric sequence.
    7·1 answer
  • Simplest form 4km^2/12k
    9·1 answer
  • Determine whether −2 is a zero (root) of the function:
    14·2 answers
  • Me the answer to 2000 times blank equals 200,000
    8·2 answers
  • I need help with this question
    13·1 answer
  • How many ways may a ratio be written?
    14·2 answers
  • Find the zeros of the function: f(x) = x^2 - 4x - 21
    15·1 answer
  • Two positive numbers have a difference of 21. The larger number is five more than twice the smaller. Find the two numbers.
    9·1 answer
  • Ben flips a coin 25 times to simulate
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!