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vagabundo [1.1K]
3 years ago
10

Dexter had 15 fish in his fish tank. 7 were

Mathematics
1 answer:
melamori03 [73]3 years ago
6 0

Answer:12

Step-by-step explanation: so sart by subtracting 15 and 7

15-7

this gives you 8

now add 4

8+4

this gives you 12

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THE ANSWER IS (B) true
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the sale tax rate in Jans town is 7.5% if she buys 3 lamps for $23.59 each and a sofa for $769.99, how much sales tax does she o
masha68 [24]
 Cost of Lamps =
23.59*3= $70.77

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4 0
3 years ago
2. A(an) ______________of a prism is a perpendicular segment that joins the planes of the bases. (The height h is the length of
tiny-mole [99]

Answer:

A(an)   <u> altitude  </u>  of a prism is a perpendicular segment that joins the planes of the bases. (The height h is the length of one.)

Step-by-step explanation:

AN ALTITUDE -  An altitude of a triangle is a line segment that passes through a vertex and is perpendicular to (i.e. forms a right angle with) the base line (the side opposite the vertex). The expanded base of the altitude is the line that contains the opposing side. The foot of the altitude is the point where the extended base meets the altitude. The area of a triangle can be calculated using altitudes: one half of the product of an altitude's length and its base's length equals the triangle's area. As a result, the longest altitude is perpendicular to the triangle's shortest side. Through trigonometric functions, the heights are also connected to the triangle's sides.

<u>Hence , the answer is an altitude .</u>

6 0
2 years ago
Help me on number problem 9 please
Ksenya-84 [330]
<h2>Answer:</h2>

<u>You can write it as |0 - x| < 6</u>


<h2>Step-by-step explanation:</h2>

Suppose we have a number line and you are moving towards left side so we get negative numbers. The same logic applies here. You are moving to left side from 0 for 4 steps. So you can write it as

|0 - x| < 6 where x is your desired number

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2 years ago
What is the equivalent expression plzz help
Firlakuza [10]
Correct answer: the first choice !
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2 years ago
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