2 years ago

When Nestor woke up, the temperature was -5c. By noon, the temperature had increased by 9C.

Mathematics

2 answers:

klemol [59]2 years ago

8 0

C. You had -5 and you are increasing it by 9 -5+9

Neko [114]2 years ago

8 0

Pretty sure it would be C why did you do the * on the numbers though?

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3 years ago

What is matrix X if 0.5X=A? Matrix A=[6 -12 4 6].

vladimir1956 [14]

Answer:

See attachment

Step-by-step explanation:

The given matrix equation is:

$0.5X = A.$

To find Matrix X, we need to multiply both sides of the equation by 2 to obtain:

$2 \times 0.5X =2 \times A$

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3 years ago

1. 1*1/6=___

Ratling [72]

Step-by-step explanation:

1. 1*1/6= 1 /6=1.67

2. 9*7/10= 63/10= 6.3

3. 7*4/8= 28/8= 3.5

4. 1/2 of 2= 1/2*2= 0.5*2= 1

5. 1/12 of 2= 1/12*2= 8.33*2= 16.66

6.2/6 of 2= 2/6*2= 3.33*2= 6.66

7. 1/3 of 5= 1/3*5= 3.33*5= 16.65

8. 3/10 of 8= 3/10*8= 0.3*8= 2.4

Hope it's help you ♥️

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3 years ago

Question 2 (3 points)

Sauron [17]

The answer is D! This shape is a pentagon and has 3 180° angles. 3x180 is 540.

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2 years ago

When Nestor woke up, the temperature was -5*c. By noon, the temperature had increased by 9*C.

When Nestor woke up, the temperature was -5c. By noon, the temperature had increased by 9C.