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ahrayia [7]
3 years ago
14

What is 5x8 + (10+9)

Mathematics
2 answers:
diamong [38]3 years ago
3 0

Answer:

59

Step-by-step explanation:

<h2><em>Hope This Helps :)</em></h2>

pentagon [3]3 years ago
3 0

Answer:

69

Step-by-step explanation:

5x8=40

10+40=50

50+9=59

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There are three cardinals, five sparrows and four finches near a bird feeder. If a sharp shunned hawk randomly selects one song
Hoochie [10]

Answer:

1/4

Step-by-step explanation:

The probability of it being a cardinal is the number of cardinals / the total number of possible birds the hawk could eat.

There are 3 + 5 + 4 = 12 total birds near the bird feeder.

There are 3 cardinals.

So the probability is 3/12 = 1/4 that the cardinal is eaten!

8 0
3 years ago
Multi step equation that equals -1
Vitek1552 [10]

5(x + 3) - 3(x - 2) = 19      That should give you the result you need. The answer will come out to be x = - 1

If you want it to be - 1 to start with, then

2(5x + 3) - 13x + 2 = - 1

7 0
3 years ago
Express this number in scientific notation: 22 cm.​
Tema [17]
2x 10^1 cm this will be the answer
5 0
3 years ago
The sum of the digits of a two-digit number is 12. The number formed by interchanging the digits is 54 more than the original nu
-BARSIC- [3]
Let X and Y be the digits.
If a two-digit number is written XY, then its value is 10x+y.
When the digits of the number are interchanged, it's YX, and its value is 10y+x.

The sum of the digits is 12.
The number formed by interchaning the digits is 54 more than the original number.

x+y=12 \\&#10;10x+y+54=10y+x \\ \\&#10;x+y=12 \\&#10;10x-x+y-10y=-54 \\ \\&#10;x+y=12 \\&#10;9x-9y=-54 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\div 9 \\ \\&#10;x+y=12 \\&#10;\underline{x-y=-6} \\&#10;x+x=12-6 \\&#10;2x=6 \\&#10;x=\frac{6}{2} \\&#10;x=3 \\ \\&#10;x+y=12 \\&#10;3+y=12 \\&#10;y=12-3 \\&#10;y=9

The digits X and Y are 3 and 9, so the original number is 39.
8 0
3 years ago
Will reward brainliest
LuckyWell [14K]

Answer:

Step-by-step explanation:

Volume of first container = 48 cm³

πr²h = 48 cm³

Second container:

height = (2/3)h

Volume of second container=

=\pi *r^{2}*(\frac{2}{3}*h)\\\\=\frac{2}{3}*\pi *r^{2}*h\\\\

=(2/3)* first container's volume      {πr²h = 48 cm³}

=\frac{2}{3}*48\\\\=2*16\\\\

= 32 cm³

6 0
3 years ago
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