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3 years ago

SORRY IF U CANT REALLY SEE IT BUT PLEASE HELP ME ASAP!!

Mathematics

1 answer:

Brums [2.3K]3 years ago

5 0

Answer:

i'm so sorry i cant help you because the picture won't show

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Let t represent the number of tacos. Let b represent the number of burritos. Given that Laura wants a combination of 90 tacos an

Setler79 [48]

T+b=90
is an equation that models the number of tacos and burritos she can order

3 0

3 years ago

????????????????????

Ray Of Light [21]

Answer:

A) DEBBIE: 1p+4t=29

B) JOEY: 5p+2t=28

Step-by-step explanation:

3 0

3 years ago

Maria has a portfolio consisting of 7 shares of stock A (purchased for $70 per share) and 4 shares of stock B (purchased for $10

Vlad [161]

Answer:

Hence, the expected rate of return after 1 year for Mary's portfolio is $0.17751$

Step-by-step explanation:

We have,

Purchase 7 shares of stock A for $70 per share and 4 shares of stock B for $100 per share then The expected rate of return after 1 year for Mary's portfolio.

Weight invested in stock A is $W_x=\frac{7\times 70}{7\times 70+4\times 100}$

$\Rightarrow W_x=\frac{490}{490+400}\\\Rightarrow W_x=\frac{490}{890}\\\Rightarrow W_x=\frac{49}{89}\\\Rightarrow W_x=0.5505$

Weight invested in stock B is $W_y=\frac{4\times 100}{7\times 70+4\times 100}$

$\Rightarrow W_y=\frac{400}{490+400} \\\Rightarrow W_y=\frac{400}{890} \\\Rightarrow W_y=\frac{40}{89} \\\Rightarrow W_y=0.4494$

The expected value of the rate of return $=W_x\times\;\text{expected rates of stock A}+W_y\times\;\text{expected rates of stock B}$

$=0.5505\times0.02+0.4494\times0.15$

$=0.01101+0.06741$

$=0.17751$

4 0

3 years ago

Onald spends a total of $17.43 on peanuts that cost $2.49 per pound. How many pounds of peanuts does he buy?

blondinia [14]

Answer:

7 lbs

Step-by-step explanation:

17.43 / 2.49 = 7

7 0

3 years ago

Read 2 more answers

Someone help me with this please.

Maslowich

Answer:

c. -51 i know bc i used a math app and it is always right

Step-by-step explanation:

welcome

7 0

3 years ago