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svlad2 [7]
3 years ago
8

NEED HELP! just with the 1st 2

Mathematics
1 answer:
Gnom [1K]3 years ago
3 0
The first one is -10 and the second one is 10
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Identify the sequence of transformations that will reflect a figure over the x-axis and then dilate it by a scale factor of 3.
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4 years ago
Asako deposits $1000 into a bank account that pays 1.5% interest compounded annually. Which inequality can she use to determine
statuscvo [17]

Answer:

Option D

Step-by-step explanation:

Given question is incomplete; here is the complete question.

Asako deposits $1000 into a bank that pays 1.5% interest compounded annually. Which inequality can she use to determine the minimum time in years 't' she needs to wait before the value of the account is 20% more than its original value?

A. 1000 . 1.01t > 1200

B. 1000 . 1.01t > 1.2

C. 1.015^t>1200

D. 1.015^t>1.2

Formula to get the final amount by compounding is,

Final amount = \text{Initial amount}\times(1+\frac{r}{n})^{nt}

Here, r = rate of interest

n = number of compounding in a year

t = Time or duration of investments (In years)

Initial amount = $1000

Final amount = 20% more than its original value = $(1000 + 0.2×1000) = $1200

r = 1.5% = 0.015

Inequality that represents the final amount 20% more than the initial value,

1000(1+\frac{0.015}{1})^{1\times t} > 1200

1.015^t > 1.2

Therefore, Option D will be the correct option.

4 0
3 years ago
Lisa drew a picture of a boat. She used the scale 1 inch: 6.5 feet the boat in her picture is 7:25 inches long. What is the leng
MaRussiya [10]
Okay. So, using the scale, we can solve for the length of the actual boat by writing and solving a proportion. Let’s write it out like this: 1/6.5 = 7.5/x. This is because you’re looking for the real length of the boat, so the x would be lined up horizontally with 6.5, as shown in the proportion. Let’s cross multiply. 6.5 * 7.5 is 48.75. 1 * x is 1x. 48.75 = 1x. Now, let’s divide each side by 1 to isolate the “x”. When you do that, you get x = 48.75. There. The length of the actual boat is 48.75 feet.
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4 years ago
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-23+5-7=-25...................
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4 years ago
I have more question
DochEvi [55]

Answer:

you would need three wholes because each whole would represent a loaf of pumpkin bread

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