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givi [52]
3 years ago
10

PLEASE TAP ON THE PHOTO I NEED HELP ASAP

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
5 0

5, 3, -5, -1

-2x-1 = 2+3= 5

-2x0 = 0+3= 3

-2x1 = -2+3= -5

-2x2 = -4+3= -1

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Richard, Henry and Gavin share some sweets in the ratio 3:3:5. Richard gets 15 sweets. How many more sweets does Gavin get over
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Step-by-step explanation:

8

6 0
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34 over 10 as a mixed number​
Zielflug [23.3K]

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3 4/10 or 3 2/5

Step-by-step explanation:

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Lera25 [3.4K]

a^0=1\ \text{for any real number except 0}.\\\\\text{Therefore}\ (-x^{-1}y)^0=1\ \text{for}\ x\neq0\ \text{and}\ y\neq0.\\\\a^{-1}=\dfrac{1}{a^1}\ \text{for any real number except 0}.\\\\\text{Therefore}\ w^{-1}=\dfrac{1}{w}.\\\\\dfrac{(-x^{-1}y)^0}{4w^{-1}y^2}=\dfrac{1}{4y^2\cdot\frac{1}{w}}=\dfrac{1}{4y^2}\cdot\dfrac{w}{1}=\boxed{\dfrac{w}{4y^2}}

3 0
3 years ago
Roland said it is possible to make a triangle from the following lengths: 31 inches, 70
dlinn [17]

Answer:

the teacher should be sad. the correct answer is 68 inches is NOT greater than 70 inches, therefore a triangle can't be created

Step-by-step explanation:

in a triangle, 2 sides added together have to be greater than the third side or else the triangle can't be created. therefore, since 31+37=68 inches, and 68<70, the triangle can't be created.

8 0
3 years ago
Ben is 20 years older than Daniel. Ben and Daniel first met two years ago. Three years ago, Ben was 3 times as old as Daniel.How
astraxan [27]
Let b= Ben's age
Let d= Daniel's age

We know:
b=d+20
and
b-3=3(d-3)

Plug the value of b into the second equation:
(d+20)-3=3(d-3)
\rightarrow d+17=3d-9
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\rightarrow d=13

Since Ben is 20 years older than Daniel, Ben is 13+20=33 years old.
3 0
3 years ago
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