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3 years ago

11

Chef rob makes salad at the restaurant . The ratio of tomato’s to cucumbers in each salad is 2:4. What is the amount of tomato’s

and cucumbers that would be needed to make 5 salads

2 answers:

Marina CMI [18]3 years ago

4 0

Is there any other information? other than that im pretty sure the answer is just 5(2:4) which is 10:20

Andrei [34K]3 years ago

3 0

Answer:

10 tomatoes and 20 cucumbers

Step-by-step explanation:

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Laura deposits 2000 into an account that pays simple interest at a rate of 4% per year. How much interest will she be paid in th

Tems11 [23]

Answer:

Interest paid to Laura is $320

The final amount is $2320

Step-by-step explanation:

Recall that the equation for simple interest is $A=P(1+rt)$ where $A$ is the final amount, $P$ is the principal/initial value, $r$ is the annual interest rate, and $t$ is the time in years.

$A=P(1+rt)$

$A=2000(1+0.04(4))$

$A=2000(1.16)$

$A=2320$

Therefore, if the final amount is $2320, then the interest paid to Laura is $2320 - $2000 = $320

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3 years ago

Does this graph show a function? Explain how you know.

Andrew [12]

Answer: C

Because it fails the vertical line test.

Put a pencil vertical on the graph.

Drag it along, if there are 2 lines that touch the pencil, it fails the test.

If there's only one, it passes.

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3 years ago

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Which of the following is the general term for the sequence

umka21 [38]

The first one and it's written as a(-1)(n-1). The parenthesis around the n-2 are important

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3 years ago

"If the P-value is smaller than the level of significance α, then the researcher should __________ at level α."

Virty [35]

Answer:

The researcher should reject the null hypothesis at the significance level

Step-by-step explanation:

If the P-value is smaller than the significance level, the null hypothesis is rejected

If the P-value is the same as the significance level, the null hypothesis is rejected

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3 years ago

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5. Find the first, fourth, and tenth terms of the arithmetic

Lubov Fominskaja [6]

The first, fourth and tenth terms of the arithmetic sequence is $-6, -\frac{27}{5}$ and $-\frac{21}{5}$

Explanation:

The given rule for the arithmetic sequence is $A(n)=-6+(n-1)(\frac{1}{5} )$

We need to determine the first, fourth and tenth terms of the sequence.

To find the first, fourth and tenth terms, let us substitute $n=1,4,10$ in the general rule for the arithmetic sequence.

To find the first term, substitute $n=1$ in $A(n)=-6+(n-1)(\frac{1}{5} )$ , we get,

$A(1)=-6+(1-1)(\frac{1}{5} )$

$A(1)=-6+(0)(\frac{1}{5} )$

$A(1)=-6$

Thus, the first term of the arithmetic sequence is -6.

To find the fourth term, substitute $n=4$ in $A(n)=-6+(n-1)(\frac{1}{5} )$ , we get,

$A(2)=-6+(4-1)(\frac{1}{5} )$

$A(2)=-6+(3)(\frac{1}{5} )$

$A(2)=\frac{-30+3}{5}$

$A(2)=\frac{-27}{5}$

Thus, the fourth term of the arithmetic sequence is $-\frac{27}{5}$

To find the tenth term, substitute $n=10$ in $A(n)=-6+(n-1)(\frac{1}{5} )$ , we get,

$A(10)=-6+(10-1)(\frac{1}{5} )$

$A(10)=-6+(9)(\frac{1}{5} )$

$A(10)=-6+\frac{9}{5}$

$A(10)=-\frac{21}{5}$

Thus, the tenth term of the arithmetic sequence is $-\frac{21}{5}$

Hence, the first, fourth and tenth terms of the arithmetic sequence is $-6, -\frac{27}{5}$ and $-\frac{21}{5}$

3 0

4 years ago