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seraphim [82]
3 years ago
11

Use an addition sentence to help solve -30 -10

Mathematics
2 answers:
Leno4ka [110]3 years ago
6 0
Wouldnt that that be -20
Ratling [72]3 years ago
5 0
-40 is the answer
im posotive
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LOL HELP I literally forgot how to do basic maths
Thepotemich [5.8K]

Answer:

Going from left to right, 84, 31, 74, then 111 on top and 228 on bottom

Step-by-step explanation:

3 0
3 years ago
Please answer this correctly
RUDIKE [14]

Answer:

11\dfrac{3}{8}\text{cm}

Step-by-step explanation:

1\dfrac{5}{8}+2\dfrac{9}{16}+2\dfrac{9}{16}+4\dfrac{1}{8}=11\dfrac{3}{8}

Hope this helps!

3 0
3 years ago
Please and thank you to whoever helps
Zepler [3.9K]

Answer:

  1131.0 m³

Step-by-step explanation:

Using the formula for the volume of a cylinder, fill in the appropriate values and do the arithmetic.

  V = πr²h

Since this formula needs the radius of the cylinder and you are given the diameter, you must divide the diameter by 2 to get the radius:

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Then the volume is ...

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8 0
4 years ago
WHY CAN'T ANYONE HELP ME? 1. In Michigan, the sales tax rate is 6%. Suppose that an item costs $50.88 including tax. How can we
Aliun [14]

Answer: $48

Step-by-step explanation:

From the question, we are told that in Michigan, the sales tax rate is 6% and that an item costs $50.88 including tax.

Let the cost of the item before tax be x. This means that x plus 6% of x equals to $50.88. This can be mathematically expressed as:

x + (6% of x) = $50.88

x + (6/100 × x) = $50.88

x + (0.06 × x) = $50.88

x + 0.06x = $50.88

1.06x = $50.88

When then divide by the coefficient of x

1.06x/1.06 = #50.88/1.06

x = $48

The price before the tax is $48

7 0
3 years ago
Write the decimal 2.91 as a fraction or mixed number,
patriot [66]

Answer:

291/100

Step-by-step explanation:

3 0
4 years ago
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