3 years ago

Which is the graph of f(x) = square root 4x

Mathematics

1 answer:

Step2247 [10]3 years ago

4 0

The graph of f(x) = sqrt( 4x) looks like this. So choose the one that looks like the image attached.

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In square ABCD, point M is the midpoint of side AB and point N is the midpoint of side BC. What is the ratio of the area of tria

ipn [44]

Answer:

1:8

Step-by-step explanation:

Given that in square ABCD, point M is the midpoint of side AB and point N is the midpoint of side BC.

Let the side of the square be a.

Area of square ABCD = $a^2$

The triangle AMN is having two legs of a right triangle as half of side of the square

i.e. Triangle AMN has base = height = a/2

So area of triangle AMN = $\frac{1}{2} bh\\=\frac{a^2}{8}$

Ratio of the area of triangle AMN to area of square ABCD

= 1:8

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3 years ago

Need help with this question plz

neonofarm [45]

Answer:

A (3,-2)

Step-by-step explanation:

x = t-1

y = -sqrt(t)

Let t= 4

x = 4-1 = 3

t = -sqrt(4) = -2

The (x,y) coordinate is (3,-2)

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4 years ago

Order the numbers 0.64, 2/3 , 65%, and 7/10 from least to greatest.

Ghella [55]

<span>0.64
2/3 = 0.67
65% = 0.65
7/10 = 0.70

answer
</span>Order from least to greatest: 0.64, 65%, 2/3 and 7/10

7 0

4 years ago

Read 2 more answers

Which decimal is equivalent to 7.5%?

Blizzard [7]

Answer:

0.075

Step-by-step explanation:

To convert 7.5% to a decimal you would simply divide 7.5 by 100.

1) Divide 7.5 by 100.

$7.5/100=0.075$

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3 years ago

80 people exercise in the morning at Planet Fitness. 100 people

Sindrei [870]

Answer: it has a 20% increase

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3 years ago