3 years ago

Look at the number line below.

Mathematics

1 answer:

Dmitrij [34]3 years ago

8 0

Answer:

c I think if I'm wrong I'm so sorry

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In a triangle the first angle is greater than the second angle by 18 degree and less than the third angle by 10 grade. Express a

serg [7]

Answer:

The 3 angles are 62 2/3, 44 2/.3 and 72 2/3 degrees.

Step-by-step explanation:

let x be the first angle then the the second angle is x - 18 and the third angle = x + 10

The 3 angles add up to 180 so:

x + x - 18 + x + 10 = 180

3x = 180 + 18 - 10 = 188

x = 188/3 = 62 2/3 degrees.

x - 18 = 44 2/3

x + 10 = 72 2/3.

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3 years ago

Explain how does knowing 1 + 7 helps you find the sum for 7 +1

astra-53 [7]

Well 1+7 =8
And 7+1 are the same digits so 1+7=7+1=8

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3 years ago

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A blizzard occurred on the East Coast during January, 2016. Snowfall totals from the storm

Inga [223]

Look at number 3 for the answer

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2 years ago

Grandma baked 969696 cookies and gave them to her grandchildren. One of the grandchildren, Cindy, received ccc fewer cookies tha

Angelina_Jolie [31]

The total number of cookies baked by grandma = 96

Number of grandchildren = 8

As given, all cookies were evenly divided among 8 children, let us assume that everyone except Cindy got equal share. So on being divided equally, it becomes, $\frac{96}{8}=12$ cookies per children.

But, as mentioned that Cindy received 'c' cookies less, so let us suppose Cindy received 'x' cookies.

Expression becomes: $x=12-c$

Hence, Cindy received 12-c cookies.

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3 years ago

Solve ax-b/d=c, for x

Kitty [74]

Answer:

x = cd + b / a

Step-by-step explanation:

ax - b / d = c

ax - b = cd

ax = cd + b

x = cd + b / a

5 0

3 years ago