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Sergeu [11.5K]
3 years ago
12

Thais goes to the store and buys 23 muffins that cost 3 dollars each. She then buys 12 cakes that cost 18 dollars each. How much

did she spend on
cakes?
Mathematics
2 answers:
melisa1 [442]3 years ago
7 0

Answer:

216 spent on cakes

Step-by-step explanation:

12 times 18= 216

swat323 years ago
5 0

Answer:

285

Step-by-step explanation:

23 x 3 = 69

12 x 18=216

69 + 216 =285

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Claire has 35 pages left to read in her book. She wants to read an equal number of pages over next 6 days and finish the book. H
densk [106]

The number of pages which Claire should read each day to finish the 35 pages in 6 days is; 5.833 pages per day.

<h3>How many pages should Claire read per day?</h3>

It follows from the task content that the number of pages which Claire should read per day in a bid to finish all 35 pages in 6 days be determined.

Since the given condition is such that; Claire reads an equal number of pages on each of the next six days.

It follows that the number of pages to be read each day is given by;

35 / 6

= 5.833 pages per day.

Ultimately, the number of pages Claire should read per day over the next 6 days is; 5.833 pages per day.

Read more on division;

brainly.com/question/28119824

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4 0
1 year ago
Tính tích phân sau bằng cách dùng tọa độ cực I=∫∫ <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B%5Csqrt%7Bx%5E%7B2%7D%20%2B
xenn [34]

It sounds like <em>R</em> is the region (in polar coordinates)

<em>R</em> = {(<em>r</em>, <em>θ</em>) : 2 ≤ <em>r</em> ≤ 3 and 0 ≤ <em>θ</em> ≤ <em>π</em>/2}

Then the integral is

\displaystyle \iint_R\frac{\mathrm dx\,\mathrm dy}{\sqrt{x^2+y^2}} = \int_0^{\pi/2}\int_2^3 \frac{r\,\mathrm dr\,\mathrm d\theta}{\sqrt{r^2}} \\\\ = \int_0^{\pi/2}\int_2^3 \mathrm dr\,\mathrm d\theta \\\\ = \frac\pi2\int_2^3 \mathrm dr \\\\ = \frac\pi2r\bigg|_2^3 = \frac\pi2 (3-2) = \boxed{\frac\pi2}

5 0
2 years ago
Sonja's house is 4 blocks west and 1 block south of the center of town. Her school is 3 blocks east and 2 blocks north of the ce
adoni [48]

Answer:

The answer is √58 = 7.62

Step-by-step explanation:

So, if you draw this down, you will see that the direct distance is hypotenuse c of a right triangle which sides are 3 blocks (1 south and 2 north) and 7 blocks (4 west and 3 east).

Use the Pythagorean theorem:

c² = a² + b²

a = 3

b = 7

c² = 3² + 7²

c² = 9 + 49

c² = 58

c = √58

c = 7.62

8 0
3 years ago
Read 2 more answers
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meriva
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3 years ago
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Sliva [168]
Your answer is D you’re welcome!
4 0
3 years ago
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