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
ad-work [718]
3 years ago
13

4a + 3a Please solve I will give brainliest to first answer!

Mathematics
2 answers:
lubasha [3.4K]3 years ago
5 0

Answer:

7a

Step-by-step explanation:

Dimas [21]3 years ago
3 0

Answer:

7aa

Step-by-step explanation:

You might be interested in
PLEASE HELP ILL GIVE BRAINLIEST
DanielleElmas [232]

Option A:

(x-5)^{2}+(y-3)^{2}=16

Solution:

Given data:

Center of the circle is (5, 3).

Radius of the circle = 4

To find the equation of the circle:

The general form of the equation of a circle in centre-radius format is

(x-h)^{2}+(y-k)^{2}=r^{2}

where (h, k) is the centre of the circle and r is the radius of the circle.

Substitute the given values in the equation of a circle formula:

(x-5)^{2}+(y-3)^{2}=4^{2}

(x-5)^{2}+(y-3)^{2}=16

The equation of the given circle is (x-5)^{2}+(y-3)^{2}=16.

Hence Option A is the correct answer.

5 0
3 years ago
If 10% of my money is $15, then what is 40% of my money?
saul85 [17]

\begin{array}{ccll} \%&amount\\ \cline{1-2} 10&15\\ 40&x \end{array}\implies \cfrac{10}{40}=\cfrac{15}{x}\implies \cfrac{1}{4}=\cfrac{15}{x}\implies x=60

4 0
2 years ago
Read 2 more answers
Which expression gives the area of this figure in square units?
Anastasy [175]

Answer:12+6

Step-by-step explanation:

5 0
3 years ago
Solve for the variable "d" in the following equation.<br><br> <img src="https://tex.z-dn.net/?f=F%3D%5Cfrac%7BGm_1%20m_2%7D%7Bd%
motikmotik

F = \frac{Gm_{1}m_{2}  }{d^{2} }

F x d^{2} = Gm_{1}m_{2}

d^{2} = \frac{Gm_{1}m_{2}}{F}

d = ±\sqrt{\frac{Gm_{1}m_{2}}{F} }

5 0
3 years ago
Read 2 more answers
I am a multiple of 70. I am between 500 and 1000. My tens digit is odd. What number could I be?
tamaranim1 [39]

Answer:

Step-by-step explanation:

490 = 70 * 7

560 = 70 * 8

630 = 70  *9

700 = 70 * 10

770

840

910

You can fill in the other 3

So the number can be 630 770 or 910

6 0
3 years ago
Read 2 more answers
Other questions:
  • Write an expression to show how you could calculate the total amount David paid.
    15·2 answers
  • Dara has to solve 35 math problems for homework. She has completed 14 of them.what fraction of the problems does she have left t
    10·1 answer
  • 4. Una fuerza le proporciona a la masa de 8 Kg. una aceleración de 2.2 m/s2. Calcular la magnitud de dicha fuerza en Newton.​
    15·1 answer
  • Which of the following statements is true concerning ABC below?
    11·1 answer
  • Plz i need help am i am new an plz help help
    10·2 answers
  • 12. Dua garis sejajar dipotong oleh sebuah garis
    10·1 answer
  • 5
    14·1 answer
  • Find the measure of the exterior Angle1 (I’m a bit confused on how exterior angles work)
    13·1 answer
  • Pls can some one help me??​
    15·1 answer
  • Y=-3^x what is the answer
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!