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nikitadnepr [17]
2 years ago
11

Graph this on a coordinate plane f(x)=2x^2-1

Mathematics
1 answer:
rodikova [14]2 years ago
7 0

Answer:

Step-by-step explanation:

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The some of two consecutive even integers is 170. find the two integers.
Tatiana [17]
2 consecutive even integers : x and x + 2

x + x + 2 = 170
2x + 2 = 170
2x = 170 - 2
2x = 168
x = 168/2
x = 84

x + 2 = 84 + 2 = 86

so ur 2 numbers are 84 and 86
8 0
3 years ago
If a quadrilateral has exactly 2 lines of symmetry, and both are angle bisectors, then which statement would be true?
MaRussiya [10]

Answer:

the figure could be a rhombus because the 2 lines of symmetry bisect the angles

Step-by-step explanation:

7 0
3 years ago
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A grocery store has a 60% markup on a can of soup. The can soup cost the store $1.50. What is the selling price for the can soup
Maurinko [17]
Multiply $1.50 and 60%, which will give you 0.9. now multiply $1.50 and 0.9 and that'll give you$1.35. lastly, add $1.50 and $1.35 and that'll give you the answer which is $2.85.
5 0
3 years ago
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kodGreya [7K]

Answer:

80 miligrams

Step-by-step explanation:

100 / 250 = 0.4

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8 0
3 years ago
Rearrange to make x the subject
Zolol [24]
Answer
t3/b=x
Step by step explanation
t = bx/3
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Hope it helped !!
Comment below
7 0
3 years ago
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