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
algol [13]
2 years ago
14

the calorie cafe is known for their hotdogs and burgers. the number of calories in a burger is 220 more than the number of calor

ies in a hotdog. the mega meal, which consists of 2 hotdogs and a burger, contains 1420 calories! how many calories are in each item?
Mathematics
1 answer:
meriva2 years ago
6 0

Answer:

  • Number of calories in burger = 620 calories
  • Number of calories in hotdog = 400 calories

Step-by-step explanation:

Number of calories in burger = x

Number of calories in hotdog = y

y = x - 220

x + 2y = 1,420

Substitution:

x + 2 * (x - 220) = 1,420

x + 2x - 440 = 1,420

3x = 1,420 + 440

x = 1,860 / 3

x = 620 calories

y = x - 220

= 620 - 220

= 400 calories

You might be interested in
The distance between the two points (4,1) and (9,1) is​
Rzqust [24]

Answer:

5 units. Since they have the same y coordinate the x coordinate determines the distance from each other. In the case 9-4=5.

6 0
3 years ago
What percent of 78 is 16?
Phantasy [73]

Answer:

78/16=

39/8=

19.5/4= 4.80805

7 0
3 years ago
Please help me out!
Lesechka [4]

Answer:

0

Step-by-step explanation:

8 0
3 years ago
Please help... I really need this.
valentinak56 [21]

Answer:

\frac{4x^3-3x^2+5x+6}{x+6}=4x^2-27x+167-\frac{996}{x+6}

Step-by-step explanation:

The division problem given to us is (4x^3-3x^2+5x+6)\div (x+6).

To perform the synthetic division, we write out the coefficient of the polynomial. We set the linear factor to zero and solve for x, this becomes our divisor. That is x+6=0\implies x=-6.

We carry out the synthetic division as shown in the attachment.

The result of the synthetic division is 4   -27   167   -996

The first three terms are the coefficients of the quotient and the last term is the remainder.

Therefore the quotient is q(x)=4x^2-27x+167 and the remainder is r(x)=-996.

The dividend, the quotient and the divisor are written as

\frac{4x^3-3x^2+5x+6}{x+6}=4x^2-27x+167-\frac{996}{x+6}

The correct answer is A

3 0
3 years ago
A geologist have two rocks on a scale that weighs 2 1/2 lbs together rock a was 1/7 of a the total weight how much did rock a we
oee [108]
2/35, just ask your calculator what is one seventh of two and one half.<span />
4 0
3 years ago
Other questions:
  • Juan has 18 fish that he needs to put into tanks. each tank can hold 3 fish. his father gave him 2 fish tanks, and his mother ga
    8·1 answer
  • Dustin has only nickels and quarters in his piggy bank. He has 49 coins total for a combination value of $8.85. How many of each
    11·1 answer
  • What is 1/6 + 7/16 pls answer as quick as possible
    8·2 answers
  • 6. If the volume of a ball is 13 cm^3, and the mass of the ball is 70 grams, what is the approximate density of the ball?
    14·1 answer
  • If R, S, and T are collinear and RS + ST = RT, which of the following is true?
    5·2 answers
  • A <br> B <br> C <br> D <br> What is the answer?
    14·1 answer
  • Find the area of wyz A. 18 cm B 36 cm C.72 cm D 144
    10·1 answer
  • Convert 4B from hexadecimal to decimal.
    7·1 answer
  • Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in the simplest form 15,1
    10·1 answer
  • Please answer this for 15 points!!! Stuck on this forever
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!