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Kaylis [27]
3 years ago
13

What is the sum? seven-fourths plus negative one-fifth

Mathematics
2 answers:
tangare [24]3 years ago
8 0
Typing it into a calculater using the abc key to make a fraction, it comes out as 1 and 19/20

jok3333 [9.3K]3 years ago
6 0
The answer is 1.55. Did you try finding a common denominator?
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Use the Polygon tool to draw the image of the given quadrilateral under a dilation with a scale factor of 34 and center of dilat
Margarita [4]

Answer:

See attached diagram

Step-by-step explanation:

Given quadrilateral has vertices at points A(-8,4), B(4,-4), C(0,-8) and D(-4,-4).

A dilation with a scale factor of \dfrac{3}{4} and a center of dilation (0,0) has a rule

(x,y)\mapsto \left(\dfrac{3}{4}x,\dfrac{3}{4}y\right).

Then

  • A(-8,4)→E(-6,3);
  • B(4,-4)→F(3,-3);
  • C(0,-8)→G(0,-6);
  • D(-4,-4)→H(-3,-3).

See attached diagram for details.

Remark: If a scale factor is 34, then the rule is (x,y)→(34x,34y) and image vertices have coordinates (-272,136), (136,-136), (0,-272), (-136,-136).

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Rosie is correct

Step-by-step explanation:

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3 0
3 years ago
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Which equivalent expression to 2w + 1/2 ( -40 + 12 ) ?
Tju [1.3M]

Answer:

A

Step-by-step explanation:

That is the answer

Hope that helps

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Why do numbers raised to an exponent get greater but fractions raised to an exponent get smaller
Svetllana [295]
Because fractions are part of a number
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The sum of two rational numbers is what
ludmilkaskok [199]

Answer:

Is rational

Step-by-step explanation:

So, adding two rationals is the same as adding two such fractions, which will result in another fraction of this same form since integers are closed under addition and multiplication. Thus, adding two rational numbers produces another rational number.

7 0
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