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2 years ago

Please help im in a rush

Mathematics

1 answer:

serious [3.7K]2 years ago

6 0

Answer:

Surface Area: 172 cm^2

Volume: 112 cm^3

b) Surface Area

c) Volume

Step-by-step explanation:

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In a 3-digit number, the middle digit is 3 times the last digit and 4 more than the first digit. All the digits are odd and can

Alexeev081 [22]

Answer:

Step-by-step explanation:

This is quite some trial and error question.

Based on the question, the numbers we can use are 1,3,5,7 and 9.

We will start with the middle digit first.

Since the question has stated it is 3 times the last digit, the number has to be in multiples of 3.

So we are left with: 3 and 9.

Then, the question also states the middle digit is 4 more than the first digit. See, its a digit, so the value cannot be less than 1 (odd numbers only and no negative values), so if we subtract 4 to the middle digit to find the first, it should still be a Positive Single numerical value.

3 - 4 = -1

9 - 4 = 5

Therefore, this middle digit is = 9.

Since we know the middle digit = 9

The first digit will be 9 - 4 = 5

The whole value is now 593.

4 0

2 years ago

Question 3 Here are three more lines. What is the slope of the lines? 1 pts

vodka [1.7K]

Answer:

since they are parallel lines, the slopes are equal. we should divide vertical displacement by horizontal displacement in one of them to get the slope:

$\frac{2}{6} = \frac{1}{3}$

6 0

2 years ago

Read 2 more answers

Please help!!!!!!!!!!!!!!

DochEvi [55]

Answer:

The answer is A.

Step-by-step explanation:

1 plus 2x (276-5y) + 69= A.

3 0

2 years ago

The graph of the function C(x) = −0.74x2 + 22x + 75 is shown. The function models the production cost, C, in thousands of dollar

Readme [11.4K]

ANSWER:

2nd option: 0 ≤ x < 5.6 and 24.13 < x ≤ 32.82

STEP-BY-STEP EXPLANATION:

We need to determine the range of values of x for costs to be less than $175,000.

In points 5.6 and 24.13, the cost is exactly $175,000, which means that the solution interval cannot include these values.

So the correct answer is:

2nd option: 0 ≤ x < 5.6 and 24.13 < x ≤ 32.82

5 0

1 year ago

M over 8 minus 5 equal 12

KATRIN_1 [288]

Answer:

m = 136

Step-by-step explanation:

m/8 - 5 = 12

1. Add 5 on both sides

m/8 - 5 + 5 = 12 + 5

m/8 = 17

Multiply 8 on both sides since u are trying to isolate the variable

m/8 * 8 = 17*8

m = 136

Check

136/8 - 5 = 12

17 - 5 = 12

12 = 12

Hope it helped!

4 0

3 years ago

Read 2 more answers