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Art [367]
3 years ago
14

Consider the diagram. What is the value of x

Mathematics
1 answer:
sammy [17]3 years ago
4 0

Answer:

x = 6

Step-by-step explanation:

8x + 7x = 90

15x = 90

15x/15 = 90/15

x = 6

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There are 12 bags of apples on a market stall. The mean number of apples in each bag is 8. the table shows the number of apples
konstantin123 [22]

The number of apples in bag 12 is 96.

<u>Explanation:</u>

Given that, there are 12 bags of apples on a market stall.  

The mean number of apples in each bag is 8.  

We have to calculate the number of apples in the 12 bag.

The mean of "n" observations is given as

mean on n observations = sum of observations/ n

here in the problem

8 = sum of observations/12

total number of apples = 8*12 = 96

Hence, there are 96 apples in 12 bags.

5 0
4 years ago
The sample space, S, of a coin being tossed three times is shown below, where Hand T denote the coin
Vilka [71]

Answer:

x : 1 | 2 | 3. | 4. | 5. | 6. | 7 | 8 |

p(x) : 1 | 2/3 | 2/3 | 1/3 | 2/3 | 1/3 | 1/3 | 0 |

8 0
3 years ago
Set-up an equation to model the problem, then solve that equation:
ivolga24 [154]

Answer:

$5 + 4x = 25

Step-by-step explanation:

let x = eraser

4 × x = 4x

$5 + 4x = $25

3 0
3 years ago
How to divide long division with decimals.
yanalaym [24]

Answer:

If the number your dividing has a decimal, move the decimal point all the way to the right, counting how many spaces you have moved it. Then, move the decimal point in the number you're dividing the same number of places to the right.

Step-by-step explanation:

4 0
2 years ago
Rewrite the given square root as an imaginary number<br>√-25​
sineoko [7]

Answer:

5i

Step-by-step explanation:

\sqrt{-25

Separate the negative and the number. The negative turns into \sqrt{1}

\sqrt{1} \sqrt{25}

Square root of 25 equals 5

so the answer is

5i

5 0
3 years ago
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