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k0ka [10]
3 years ago
14

What is 42 x 3? (try to not use a calculator though) I don't actually need this to be solved but, I want to see if you guys can

use mental math to solve this problem! :)
Mathematics
2 answers:
laila [671]3 years ago
6 0

Answer:

126

Step-by-step explanation:

42 times 3 = 126

ryzh [129]3 years ago
6 0

Answer:

Step-by-step explanation:

42*3=126

2*3=6

40*3=120

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Given the function f(x) = 2x, find the value of f−1(32).
Oliga [24]

Answer:

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Step-by-step explanation:

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using PEMDAS we come to -30

5 0
3 years ago
Point A is at (3, -8) and point B is at (7, 3). Point M is the midpoint of point A and point B.
IgorC [24]

The midpoint of point A and point B is (5, -2.5)

<h3>How to determine the midpoint?</h3>

The coordinates are given as:

A = (3, -8)

B = (7, -3)

The midpoint is calculated as:

(x, y) = 0.5 * (x1 + x2, y1 + y2)

So, we have:

(x, y) = 0.5 * (3 + 7, -8 + 3)

This gives

(x, y) = 0.5 * (10, -5)

Evaluate

(x, y) = (5, -2.5)

Hence, the midpoint of point A and point B is (5, -2.5)

Read more about midpoints at:

brainly.com/question/5566419

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7 0
2 years ago
Divide the whole into pieces that are each ⅙ of the whole. Then, solve the equation.
yKpoI14uk [10]

Answer: 6

Explanation

If we divide our figure into six, we get the following figure:

As we can see, we are left with 6 equal parts. This can be confirmed by solving the equation:

1\div\frac{1}{6}=\frac{6}{1}=6

6 0
1 year ago
True or false? In a two column proof, the right column states your reasons
nikdorinn [45]

False. A two-column proof is also known as a "Statement-Reason Proof", with the statement column on the left and the reason column on the right.
8 0
4 years ago
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Julli [10]
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3 years ago
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