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
Flura [38]
3 years ago
6

The sum of two numbers is 25. one number is twice the second number plus seven. what are the two numbers

Mathematics
1 answer:
mihalych1998 [28]3 years ago
3 0
<span>Let x be the second number.
Let 2x+7 be the first number.

x+2x+7=25
3x+7=25

3x=25-7
3x=18
x=18/3
x=6
2x+7=19 
The two numbers are 19 and 6.</span>
You might be interested in
Allen is looking through his weekly local grocery store newspaper ads he notices that Costco is advertising a pack of 60 eggs fo
tankabanditka [31]

Answer:

Costco

Step-by-step explanation:

We find the cost per egg for each of the three stores.

Costco:

$9.35/(60 eggs) = $0.15583/egg

Safeway:

$4.79/(12 eggs) = $0.39917/egg

Trader Joe's:

$6.18/(18 eggs) = $0.34333/egg

The best deal is Costco.

6 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through the point (4, -7) and has a
otez555 [7]

Answer:

I think that some information is missing? what is the slope?

If you are trying to say that there is NO SLOPE then the

answer is " x = 4 "

Step-by-step explanation:

8 0
3 years ago
FIRST ONE TO ANSWER WINS BRAINLIEST (ANSWER THE RED) PLS
Troyanec [42]

Answer:

Ok so Preston has 0.5 hags of mulch for each square yard on the first one and the second one is 1 yard per

Step-by-step explanation:


8 0
3 years ago
Hola, estoy empezando a ver trigonometria queria ver si me pueden ayudar con este problema: Un extraterrestre diminuto pero horr
Kryger [21]

Answer:

El agente debe disparar a un ángulo aproximado de 87.7° con respecto a la horizontal.

Step-by-step explanation:

Sea E la localización del extraterrestre, O, el del hombre de negro, y B, el de la base del edificio. A partir de la información disponible, construimos el diagrama geométrico que indica la presencia de un triángulo rectángulo, el cual puede consultarse en la imagen adjunta.

Podemos determinar el ángulo de disparo mediante la siguiente relación trigonométrica inversa:

A = \tan^{-1} \frac{443\,m}{18\,m}

A \approx 87.7^{\circ}

El agente debe disparar a un ángulo aproximado de 87.7° con respecto a la horizontal.

3 0
3 years ago
Please help!! Will mark first answerer brainiest​!! Thank you so much!
Mrac [35]
The answer is C i believe, always remember to add alike terms. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • If m&lt;1 = 40 degrees, what is m&lt;5?<br><br> &lt;= angle sign
    7·1 answer
  • How many ounces of a 35% alcohol solution must be mixed with 10ounces of 40% alcohol solution to make a 37% alcohol solution?
    15·1 answer
  • Pete painted 4/8 of a rectangle green. He painted 1/8 of the same rectangle blue. Pete painted the rest of the rectangle red. Wh
    9·2 answers
  • How do I write the number in 2 other forms 0.632 and 4.293 ?
    11·2 answers
  • There are 5 red marbles, 8 blue marbles, and 12 green marbles in a bag.
    12·2 answers
  • If for a certain function, f(x)=9 find the following value for the following problems.
    12·1 answer
  • If you write all of the whole numbers from 1 to 1000, how many numbers have the digit 4?
    5·1 answer
  • based on the simulation, what is the probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to
    7·1 answer
  • 8. Which expression is equivalent to
    7·1 answer
  • Work out the value of T using the formula T=3x^{2]p-2p when p= -1?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!