4 years ago

This is less than and more than questions

Mathematics

1 answer:

valentinak56 [21]4 years ago

6 0

Hmm... interesting thought.

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Find the eighth term of the following geometric sequence 14,-7, 7/2

Korolek [52]

7/32
Keep the pattern going. A(n)=A(n-1)*-1/2
14, -7, 7/2, -7/4, 7/8, -7/16, 7/32

5 0

3 years ago

Read 2 more answers

Professional chefs usually measure ingredients by weight

Otrada [13]

The answer is 8.
Reason is because if they used 12 ounces that means they multiplied the ratio 2:3 by 4 so the sugar is 12. By doing that you’d also have to multiply 2 by 4 so that the ratio stays even. So it went from 2:3 to 8:12. Sorry if that doesn’t make sense.

8 0

3 years ago

Very lost on this one! Anyone know?

Marizza181 [45]

Answer:

Step-by-step explanation:

In this case, all of the sides are equal. All sides should add up to 180 degrees.

x+x+x=180

180/3= 60

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3 years ago

Triangle DEF is similar to triangle ABC. What is the length of segment EF? (HINT use scale factor) (Leave answer as a fraction)

Karo-lina-s [1.5K]

We have been given two similar triangles. We are asked to find the length of segment EF.

We know that corresponding sides of similar triangles are proportional, so we will use proportion to solve our given problem.

$\frac{EF}{DF}=\frac{BC}{AC}$

Upon substituting measure of our given side lengths, we will get:

$\frac{EF}{1}=\frac{5}{13}$

$EF=\frac{5}{13}$

Therefore, the length of segment EF is $\frac{5}{13}$ units.

4 0

3 years ago

-x+3+5(2x-6)+9(3x+11) will you answer with work shown and answer

LekaFEV [45]

Hello there!

$#-x + 3 + 5(2x - 6) + 9(3x + 11)#

#-x + 3 + 10x - 30 + 27x + 99#

Put the common terms together 

#-x + 10x + 27x + 3 + 99#

#36x + 72#$

8 0

3 years ago