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Dmitry [639]
3 years ago
15

-2 1/3 times 1 1/2 Enter the answer in simplest form

Mathematics
2 answers:
koban [17]3 years ago
8 0

Answer:

-3 1/2

Step-by-step explanation:

- 2 1/3 * 1 1/2

Change each mixed number to an improper fraction

-2 1/3 = -(3*2 +1)/3 = -7/3

1 1/2 = (2*1+1)/2 = 3/2

Multiply the improper fractions

-7/3 * 3/2

-7/2

Change back to a mixed number

2 goes into 7 3 times with 1 left over

-3 1/2

amm18123 years ago
7 0

Answer:

-(7/3) * (3/2) = -21 / 6 = -7 / 2   = -3 (1/2) = -3.5

Step-by-step explanation:

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3 years ago
In which of the following units is acceleration expressed? A. Newtons B. Kilograms C. Foot-pounds D. Meters per second squared
ELEN [110]

Answer:

D. Meters per second

Step-by-step explanation:

here's  why the answer is D even though they arent the best explanations but none the less the answer is still right.

1. Newton = force

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3. foot-pound = force

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3 years ago
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Mars2501 [29]

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Step-by-step explanation:

7 0
3 years ago
Find<br> the<br> Inverse<br> y = x+10/7
Alona [7]

Answer:

x - \frac{10}{7}

Step-by-step explanation:

y = x + 10/7

x = y + 10/7

x = y + 10/7

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3 0
3 years ago
Which of the following vectors are orthogonal to (1,5)? Check all that apply
Andre45 [30]
We know that
If the scalar product of two vectors<span> is zero, both vectors are </span><span>orthogonal

</span><span>A. (-2,5)
</span>(-2,5)*(1,5)-------> -2*1+5*5=23-----------> <span>are not orthogonal 

</span><span>B. (10,-2)
</span>(10,-2)*(1,5)-------> 10*1-2*5=0-----------> are  orthogonal 

<span>C. (-1,-5)
</span>(-1,-5)*(1,5)-------> -1*1-5*5=-26-----------> are not orthogonal 

<span>D. (-5,1)
</span>(-5,1)*(1,5)-------> -5*1+1*5=0-----------> are  orthogonal 

the answer is 
B. (10,-2) and D. (-5,1)  are  orthogonal  to  (1,5)
7 0
2 years ago
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