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Lilit [14]
4 years ago
10

1. Use words to write this expression: 9 + 7x

Mathematics
1 answer:
IgorLugansk [536]4 years ago
7 0

Answer:

nine added to seven times a number.

Step-by-step explanation:

''x'' is the unknown number which is being multiplied by 7. Than 9 is added to it.

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B : y=5/6cos(pi/30x)+9

Step-by-step explanation:

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4 years ago
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The width rectangle is 43 centimeters The perimeter is at least 198 cm let the length of the rectangle be /.
AnnyKZ [126]

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198/43

Step-by-step explanation:

4 0
3 years ago
Orlando has a loan with an effective interest rate of 7. 918%, compounded annually. Which of the following must be true? I. In t
svetlana [45]

The correct option is B,  II. only.

Given to us,

I. In the effective rate formula, n is equal to one.

Effective interest rate formula,

r = (1 + \dfrac{i}{n} )^n - 1.

where,

r is the effective interest rate,

i is the stated interest rate,

n is the number of compounding periods per year.

According to the question the compounding periods per year is not given to us. Also, loans are taken for a longer period of time.

Thus, we can conclude that statement is false.

II. The nominal rate is 7. 918%.

nominal rate = real interest rate + inflation rate,

but as it is not mentioned in the question about the inflation rate. the statement is true to us. Assuming the inflation rate is 0%.

Thus, we can conclude that statement is true.

III. The Federal Funds Rate is static.

This statement is false, as the no information is given about this statement also this can not be concluded through assumption.

Thus, we can conclude that statement is false.

Hence, The correct option is B,  II. only.

To know more visit:

brainly.com/question/15846526

4 0
3 years ago
"blank" are the products of the smaller problems in the place value rows methed
Talja [164]

Answer:

hindi sulotion kung hindi man sorry nalang

walarin akong alam diyaan

Step-by-step explanation:

im sosory

8 0
3 years ago
If f(x) = 3x 7, find f(a - 1) a. 3a 6 b. 3a 4 c. 3a 8 d. 3a 10
Rom4ik [11]
Hello,

Let's suppose f(x)=3x+7
f(a-1)=3(a-1)+7=3a-3+7=3x+4
Answer B with a sign "++++++++++++++++++++++++++++"


5 0
4 years ago
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