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
Paladinen [302]
3 years ago
12

Jim buys some tacos and burritos which cost him $15.75. John buys some tacos and burritos which cost him $8.25. Tacos cost $1.50

each and burritos cost $2.25 each, how many of each did Joe and John buy?
Let t = the number of tacos and b= the number of burritos.

1. Which equation represents Joe?

2. Which equation represents John?

3. John bought:

tacos

burritos

4. Joe bought:

tacos

burritos
Mathematics
1 answer:
Murljashka [212]3 years ago
4 0
For John, the equation would be 1.5t + 2.25b = 8.25. For Jim, the equation would be 1.5t + 2.25b = 15.75. John bought one Burrito and 4 tacos. Jim bought 3 burritos and 6 tacos
You might be interested in
The weight of extra-large egg has a Normal distribution with a mean of 3 oz and a standard deviation of 0.1 oz. In sampling dist
seropon [69]

Answer:

Probability = 0.4443

Step-by-step explanation:

The provided information is:

Consider X be the weight of extra-large egg that is normally distributed with mean \mu=3 \,oz and standard deviation \sigma = 0.1 \,oz

Also, sample size n = 12.

Thus, the probability that an egg in a carton of a dozen eggs weights more than 3.5 oz is:

\begin{aligned}P( X > 3.5) &= P(Z >\frac{3.5-3}{\frac{0.1}{\sqrt{12}}})\\&=P(Z>0.14)\\&=1-P(Z\leq0.14)\\&=1-0.557\\&=0.4443\end{aligned}

6 0
3 years ago
Solve this quadratic equation by completing the square. x^2+4x=15
AlekseyPX

Answer:

x =  -2  ±sqrt( 19)

Step-by-step explanation:

x^2 + 4x = 15

Take the coefficient of x

4

Divide by 2

4/2 =2

Square it

2^2 = 4

Add it to each side

x^2 + 4x+4 = 15+4

(x+2)^2 = 19

Take the square root of each side

sqrt( (x+2)^2) =±sqrt( 19)

x+2 =  ±sqrt( 19)

Subtract 2 from each side

x+2-2 = -2  ±sqrt( 19)

x =  -2  ±sqrt( 19)

7 0
3 years ago
Solve the following system of equations using an inverse matrix. You must also indicate the inverse matrix, A^{-1},A
yanalaym [24]

Answer:

x-intercept(s):  

(

−

8

3

,

0

)

y-intercept(s):  

(

0

,

−

4

)

Step-by-step explanation:

6 0
3 years ago
Help me asap please!!!
Marat540 [252]
What do you need help with ASAP?
5 0
3 years ago
You have 24 candy you ate 3/4 how much you have leaft
Firlakuza [10]
You have 6 left 4×6=24 3/4=18 candy you ate
4 0
3 years ago
Read 2 more answers
Other questions:
  • When a number is a multiple of 6 what are the possible values for the ones digit
    7·2 answers
  • Juan crosses out the numbers that are less than 45 and greater than 50. Circle the numbers that are left.
    9·1 answer
  • What is i divided by i<br><img src="https://tex.z-dn.net/?f=i%20%5Cdiv%20i" id="TexFormula1" title="i \div i" alt="i \div i" ali
    11·1 answer
  • 4 multiplyed by 0.94=376. Where does the decimal go.
    13·2 answers
  • 7. Noreen needs to ship 9,480
    13·2 answers
  • Carmen lives in Maine and pays 5% in sales tax. She just bought $70 in
    10·2 answers
  • Help solve this pls ASAP
    8·1 answer
  • For this sequence, write an explicit formula. Then determine the 15th term in the sequence.
    5·1 answer
  • At Mr. Hynd's ranch, there are 35 chickens and 20 cows. What is the ratio of the number of cows to the
    10·1 answer
  • Evaluate the following-2167+179+(-128)-68​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!