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
Olegator [25]
3 years ago
10

2(a - 4) + 15 = 13 Please help

Mathematics
2 answers:
Tems11 [23]3 years ago
5 0

Answer:

a=3

Step-by-step explanation:

Mamont248 [21]3 years ago
5 0

Answer:

a = 3

Step-by-step explanation:

You might be interested in
Help me simplify the following expression, show steps please
malfutka [58]

\frac{2x^3y^3}{4y^2} = \frac{x^3y^3}{2y^2} = \frac{x^3y}{2}

4 0
3 years ago
In a parking garage, 40% of the total spaces have cars in them. The parking garage has 120 spaces.
Allushta [10]
120 divided by 4 is 30. 30 cars are filled in the spaces.
4 0
3 years ago
WILL MARK BRAINLIEST A satellite is to be put into an elliptical orbit around a moon as shown below. A vertical ellipse is shown
Radda [10]

Answer:

a=567 km+900 km

a=1,467 km

b=567 km+169 km

b=736 km

x^2/a^2+y^2/b^2=1

x^2/(1,467)^2+y^2/(736)^2=1

Step-by-step explanation:

7 0
3 years ago
Evaluate ((-5)-(-7)-(3))x(-10)
pychu [463]
The answer to the problem is 10 :)
8 0
3 years ago
Determine the domain of the following graph:
Sati [7]

Answer:

x is greater than or equal to -7 but less than 9.

Step-by-step explanation:

Find the lowest and higest points on the graph.

Remember the domain is on the x - axis.

The lowest point on the graph is -7, but the dot is filled in so it must be equal to it.

The next step is that the graph is getting larger so it is greater than or equal to.

On the other side of the graph do the same but it is less than not equal because the dot is open.

8 0
3 years ago
Other questions:
  • Which expession is equal to 2 −28 − − − − √ 2−28 ? 4 7i − − √ 47i 4i 7 √ 4i7 −4 7 √ −47 −4i 7 √
    6·2 answers
  • Banneker middle school has 580 students. wes surveys a random sample of 30 students and finds that 12 of them have pet dogs. How
    10·1 answer
  • A mail distribution center processes as many as 175,000 pieces of mail each day. The mail is sent via ground and air. Each land
    12·1 answer
  • A wedding ring costs £7000. Work out the price after a 2.5% price increase.
    14·2 answers
  • Please help. In the figure two lines intersect to form the angles shown. What is the value of p
    13·2 answers
  • a motorboat traveling with a current can go 160km in 4 hours. against the current it takes 5 hours to go the same distance. find
    10·1 answer
  • 8) 12 carrots for $ 4.80. How much for 1?​
    6·2 answers
  • What is the image point of (-4,-3) after a translation left 1 unit and<br> down 2 units?
    5·2 answers
  • Work out<br> a the length of arc AB<br> b the area of the shaded sector.
    12·2 answers
  • If the length of the minor axis of an ellipse is 6 units and the length of the major axis is 10 units, how far from the center a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!