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PolarNik [594]
3 years ago
9

Every day two sisters eat the same number of gluten-free rice cakes. Susanna eats 4/5 of a rice cake. Melanie eats 2/3 of a rice

cake. How many rice cakes do they eat in one day?
Mathematics
1 answer:
BaLLatris [955]3 years ago
7 0

Answer:

1 7/15

Step-by-step explanation:

Step 1, Find a common denominator

Step 2, Make each side have same denominator

Step 3, Add fractions

Step 4, You now have the fraction 22/15

Step 5, 22/15 is equal to 1 7/15

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slamgirl [31]

Answer:

Step-by-step explanation:

11 - 19 - 4 - (-8) =

11 - 19 - 4 + 8 =

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- 4 <===

5 0
3 years ago
A(4,-7) B(-2,1) find AB
Natali5045456 [20]

\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\\\A(\stackrel{x_1}{4}~,~\stackrel{y_1}{-7})\qquadB(\stackrel{x_2}{-2}~,~\stackrel{y_2}{1})\qquad \qquadd = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}\\\\\\AB=\sqrt{[-2-4]^2+[1-(-7)]^2}\implies AB=\sqrt{(-2-4)^2+(1+7)^2}\\\\\\AB=\sqrt{(-6)^2+8^2}\implies AB=\sqrt{36+64}\implies AB=\sqrt{100}\implies AB=10

8 0
4 years ago
The temperature of a city changed by -24 degrees celsius over a 6-week period. The temperature changes by the same amount each w
Anton [14]
That amount, which I assume you're asking about, is a 4 degree drop in temperature each week.
3 0
3 years ago
Classify the following numbers as Natural, Whole number, irrational, non real, rational
sineoko [7]

Answer:

sqroot(111) is irrational.

Step-by-step explanation:

Natural are 1, 2, 3, 4...

Whole are 0, 1, 2, 3...

Irrational are decimals that don't end or repeat. Sqroot(111) is 10.535653752...

Nonreal have an i, the imaginary number.

Rational are fractions (or can be written as a fraction) or decimals that end or repeat.

6 0
3 years ago
Multiply and simplify (3x 4) (x 1)
asambeis [7]
<span>(3x 4) (x 1)
=3*4
=12
[</span>All numbers multiplied by 1 will not change its original value ]
5 0
3 years ago
Read 2 more answers
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