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nydimaria [60]
4 years ago
12

Mickey's beagle has a mass of 15 kg his – one has a mass of 13 kg what is the combined mass of the two dogs

Mathematics
1 answer:
Flauer [41]4 years ago
6 0
The combined mass would be the sum of the 2 masses.

This is an answer to an addition problem.

15 kg + 13 kg = 28 kg

The combined masses would be 28 kg.
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How many solutions does the following system have?<br> y= 5x + 8<br> y = 5x + 3
NARA [144]

Answer:

This system has no solutions.

Step-by-step explanation:

If we try to solve:

  1. 5x + 8 = 5x + 3
  2. 5x + 8 - 3 = 5x
  3. 5x + 5 = 5x
  4. 5x - 5x + 5 = 5x - 5x
  5. 5 = 0

Since there are no x values left over and the remaining solution is zero, there is no solution for this equation.

Hope this helps!!

4 0
3 years ago
∠C and ​ ∠D ​ are vertical angles with m∠C=−x+26 and m∠D=2x−10 . What is m∠D ? Enter your answer in the box.
Musya8 [376]
-x+26=2x-10
+x +10  +x +10
36+3x
divde by 3
12=x

m∠D=2(12)-10
        =24-10
        =14
8 0
4 years ago
Read 2 more answers
Rodrigo is helping make mashed potatoes for Thanksgiving. He plans to add 4 fluid ounces of heavy cream to his potatoes. If he b
Katarina [22]

copy the given expression on your answer sheet

4 0
3 years ago
John’s teacher gave him the following system of equations and asked him to find the point of intersection. 3x + 2 = y 2x – 3= y
Galina-37 [17]

1) to this case you must match both equations

3x+2 = 2x-3 ⇒3x-2x = -3-2⇒x= -5

now the value of x  substitute it in the any of two equations, y = 3(-5)+2 = -13

and the other equation is the same value

y = 2(-5)-3 = -13

the point is ( -5,-13)

7 0
4 years ago
A. 3 <br>B. 10<br>C. 20<br>D. 30​
Dahasolnce [82]

<u>Answer:</u>

<h2>D. 30</h2>

<u>Explanation:</u>

292/100×9.9 = 2.92×9.9 = <u>28.908</u>

30 is closest to 28.908

3 0
3 years ago
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