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alexandr1967 [171]
3 years ago
10

Write words to match expression (23+7)-12

Mathematics
1 answer:
Mice21 [21]3 years ago
3 0

Answer:

18

Step-by-step explanation:

(23+7)-12

(30-12)

18

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azamat

Answer:

62.4 square centimeters

Step-by-step explanation:

The picture of the question in the attached figure

we know that

The surface area of the triangular pyramid is equal to the area of the triangular base plus the area of its three lateral triangular faces

In this problem the triangles are equilateral, that means, the

surface area is equal to the area of four congruent equilateral triangles

so

A=4[\frac{1}{2}(b)(h)]

we have

b=6\ cm\\h=5.2\ cm

substitute

A=4[\frac{1}{2}(6)(5.2)]=62.4\ cm^2

3 0
3 years ago
Which set Paris does not show y as a function of x?​
Alex17521 [72]

Answer:

c

Step-by-step explanation:

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3 years ago
Simplify 36*3.<br> O A. 35<br> B. 36<br> O C. 37<br> O D. 96<br> HELP ME
Lelu [443]

Answer:

12/1

Step-by-step explanation:

hope this helped if not sorry

6 0
2 years ago
Sarah said that 0.00001 is bigger than 0.001 because the first number has more digits to the right of the decimal point. Is Sara
Ivanshal [37]
No, she is wrong. 0.00001 has 4 zeros in front of the one and behind the decimal, making it 1/100000 or 1/10^5. For 0.001, there are 2 zeros in front, making it 1/1000 or 1/10^3. Since a number gets smaller as the denominator gets larger, and 10^5>10^3, 1/10^5<1/10^3
6 0
3 years ago
:) The bus fare of 12 passengers is Rs 540. If the fare is increased by Rs 5 per
Mekhanik [1.2K]

Answer:

<h2>15 passengers </h2>

Step-by-step explanation:

Original price,

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Fare for 1 passenger = \frac{540}{12}  = 45

Increased price,

Fare for 1 passenger = 45 + 5 = Rs 50

Let fare for X passengers be 750

x \times 50 = 750

x =  \frac{750}{50}

x = 15

Hence, 15 passengers can travel for Rs 750.

Hope this helps...

Good luck on your assignment..

4 0
3 years ago
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