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2 years ago

Help !!! ..............

Mathematics

1 answer:

arlik [135]2 years ago

7 0

The second one is the answer, apply distance formula you get the distance between (-2,0) and (1,sqrt(7)) is 4, means the point lies on the circle

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Do the ratios 10:20 and 2:24 form a proportion?

expeople1 [14]

We have:

$10:20=\frac{10/10}{20/10}=\frac{1}{2} \\2:24=\frac{2/2}{24/2} =\frac{1}{12} \\=>\frac{1}{2}\neq \frac{1}{12}\\$

So: $10:20\neq 2:24$

ANSWER: No

Ok done. Thank to me :>

5 0

2 years ago

F(x) = In| x-5 | What is the domain in interval notation?

juin [17]

estimate the product.23.8*349

8 0

2 years ago

HELP I WILL MAEK BEAINLIST PLEASE

wolverine [178]

Answer:

260,548668 or 260.55 round to the nearest hundreds

Step-by-step explanation:

Area of the trapezoid:

[(major base + minor base)x height]/2

[(22 + 12) x 12]/2 = 204 cm^2

radius = diameter / 2 = 12 / 2 = 6 cm

Area of a semicircle

(radius^2 x pi)/2 = (6^2 x pi)/2 = 56.548668 cm^2

total area = 204 + 56,548668 = 260,548668 cm^2

6 0

3 years ago

Someone please help.

UkoKoshka [18]

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Factorisation.

Since here both are the roots of the quadratic equation in the factor form, hence

equate them to zero, to get the value of x

hence,

2x-9 = 0

===> x = 9/2

and

3x+5=0

===> x = -5/3

6 0

2 years ago

Read 2 more answers

What is the surface area of the square pyramid below? 10 cm 6 cm 6 cm

Katyanochek1 [597]

Answer:

any picture or can you tell us what the amounts stand for?

4 0

3 years ago