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2 years ago

Write an inequality that represents the phrase: a number greater than - 7

Mathematics

1 answer:

Arada [10]2 years ago

6 0

Answer: x > -7

Step-by-step explanation: Just convert the greater than into a number, and you'll be good to go!

Hope this helps!

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What is 1.25 simplified

Art [367]

I believe the answer is 5/4

Sorry if I’m wrong ;(

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2 years ago

Write an expression of the calculation of the products of five and two and five and one

lana [24]

(5)(2)(5)(1) could be an answer

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3 years ago

Efectuati calculele:

NNADVOKAT [17]

$\sqrt{(5 - 1)^{2}} + \sqrt{20}$

$\sqrt{4^{2}} + \sqrt{4 * 5}$

$\sqrt{16} + \sqrt{4} \sqrt{5} 
$

$4 + 2 \sqrt{5} 
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$4\sqrt{5} + 2 \sqrt{5} 
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$6 \sqrt{5}$

$\sqrt{(10 - 3)^{2}} + \sqrt{20 * 18}$

$\sqrt{7^{2}} + \sqrt{4 * 9 * 5 * 2}$

$\sqrt{49} + \sqrt{36 * 10}$

$7 + \sqrt{36}\sqrt{10}$

$7 + 6\sqrt{10}$

$7\sqrt{10} + 6\sqrt{10}$

$13\sqrt{10}$

$\sqrt[3]{(3 + 1)^{2}} - \sqrt{(3 - 2)x^{2}$

$\sqrt[3]{4^{2}} - \sqrt{x^{2}$

$\sqrt[3]{16} - x[tex] \\[tex] \sqrt[3]{8 * 2} - x$

$\sqrt[3]{8} \sqrt[3]{2} - x
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$2\sqrt[3]{2} - x$

8 0

2 years ago

Suppose n(U) = 150, n(A) = 35, and n(B) = 89. (a) If n(A U B) = 90, find n(A n B).

avanturin [10]

Answer:

first of all use formula:

n(AUB)=n(A)+n(B)-n(AnB)

4 0

2 years ago

What is the length of the longer side in this triangle

Elena L [17]

Did you notice the little box with corners marked in the angle down at the bottom ?
That angle is a right angle, and this triangle is a right triangle !

This piece of information is a big help. It breaks the problem wide open.
You know that in order to find the longest side of a right triangle . . .

-- Square the length of one short side.
-- Square the length of the other short side.
-- Add the two squares together.
-- Take the square root of the sum.

One short side=48. Its square = 2,304.
The other short side=48. Its square = 2,304.
Add the two squares: 2,304 + 2,304 = 4,608

The square root of the sum = √4,608 = 67.88 (rounded)

5 0

2 years ago