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3 years ago

This week, Beth made 10 more than twice the number of cookies she made last week, x.

Mathematics

1 answer:

elena-s [515]3 years ago

5 0

so twice as much is 2 times x and she did 10 more than that quantity.

10 + 2x

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What is the correct way to write a mathematical problem?

Zina [86]

Answer:

Label your answer appropriately; if the question asks for measured units, make sure to put appropriate units on the answer. If the question is a word problem, the answer should be in words. In general, write your homework as though you're trying to convince someone that you know what you're talking about.

Step-by-step explanation:

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2 years ago

(6c^2-c+1)-(-4c+2c^2+8c)

Natalka [10]

6c^2 - c + 1 + 4c - 2c^2 - 8c
= 4c^2 - 5c + 1
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2 years ago

Find the surface area of the prism 3m 4m 8m 5m

Rashid [163]

Answer:

3 x 4 = 12, 12 divided by 2 ) x 1/2) = 6, 6 x 2 = 12(area of two triangles)

8 x 4 = 32

8 x 3 = 24

8 x 5 = 40

Let's add all the given areas:

12 + 32 + 24 + 40 = 108 m^2 is your answer.

4 0

2 years ago

Read 2 more answers

1. A chord is 22 cm long. It is 60 cm from the center of the circle.

mezya [45]

Answer:

Radius, r = 61 cm

Step-by-step explanation:

According to the attached figure, we have,

Length of chord, AB = 22 cm

Such that, AP = PB = 11 cm

OP = 60 cm

It is required to find the radius of the circle. We know that radius of a circle is perpendicular to chord. So, APO forms a right angled triangle. Using Pythagoras theorem to find the radius of circle. Let it is r. So,

$r^2=60^2+11^2\\\\r=61\ cm$

So, the radius of the circle is 61 cm.

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2 years ago

What is the point on the graph of f(x+5)

statuscvo [17]

Answer:

=fx+5f

Step-by-step explanation:

=fx+5f

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2 years ago